| 14th week of 2014 patent applcation highlights part 6 |
| Patent application number | Title | Published |
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| 20140090642 | Self Positioning Tracheal Tube Clearance Mechanism Using Skives - A device for cleaning the interior wall of a catheter has a cleaning lumen and skives as non-inflatable removal elements on the exterior surface of the cleaning lumen. Each skive has a first position when unconstrained and a second position when within the catheter. The skives self-position the device concentrically within the catheter. Suction is desirably applied to the cleaning lumen during use. | 2014-04-03 |
| 20140090643 | PORTS CAP FOR MASK ASSEMBLY - A ports cap for a mask assembly includes two closure portions adapted to seal respective ports of the mask assembly, a bridge piece that joins the two closure portions, and two gripping tabs extending outwardly from respective closure portions. Each gripping tab includes one or more ribs on at least one side thereof. | 2014-04-03 |
| 20140090644 | HANDHELD THERAPEUTIC GAS DELIVERY - A nozzle apparatus for dispensing an adjustable combination of gas, having a nozzle outlet adjustably combined with a delivery component. The nozzle outlet may have a groove for receiving a roll pin; and an inner lumen comprising a cylindrical shaft having a diameter between 5/1000ths and 20/1000ths of an inch. The delivery component configured to receive air from the nozzle outlet, may have a first circular ambient air hole having a diameter, and a second circular ambient air hole having the same diameter as the first ambient air hole, and a removable plugging device covering the second circular ambient air hole. The delivery component may be adjustable in orientation with respect to the nozzle outlet, and may be adjustable to vary a concentration of therapeutic gas delivered to a patient. | 2014-04-03 |
| 20140090645 | BRUSHLESS DC MOTOR WITH BEARINGS - A PAP device for generating a supply of pressurized gas to be provided to a patient for treatment includes a housing, a core including a motor and at least one impeller, and a vibration isolation system to support the core within the housing in a flexible, vibration-isolated manner. | 2014-04-03 |
| 20140090646 | MANAGING AN ACTIVE STRAP SYSTEM FOR A FACE MASK - A method for managing a set of active straps for a positive airway pressure (PAP) mask including detecting a pressure value with a pressure sensor, analyzing the pressure value with a processor for identifying an adjustment of the set of active straps, and performing the identified adjustment with the set of active straps. | 2014-04-03 |
| 20140090647 | Breathing-Gas Delivery And Sharing System And Method - A device, system, and method for isolating a ventilator from one or more patients in which the delivery conditions of gas delivered to an isolation device from a ventilator may drive the delivery of breathing-gas delivered to one or more patients, the breathing-gas having the same or different delivery conditions. In one embodiment, an isolation device may have a housing and a movable partition. The movable partition may be joined to the housing, The movable partition may have a patient side on a first side of the partition and an actuating side on a second side of the partition. The isolation device may include an inlet pressure regulator on the actuating side and/or an exhaust pressure regulator on the patient side. These regulators may alter the delivery conditions (including, but not limited to, pressure and volume) of breathing-gas delivered to a patient. | 2014-04-03 |
| 20140090648 | METHOD AND APPARATUS FOR TREATING APNEA/HYPOPNEA - Methods and/or apparatuses for treating sleep-disordered breathing (SDB) are provided. In particular, systems and/or methods are provided which may temporarily boost the pressure of a supply of breathable gas provided by an AutoSet device for the treatment of hypopnea. In certain example embodiments, a supply of breathable is provided to patients to treat apneas and/or hypopneas. The presence and/or absence of apneas and/or hypopneas are detected (e.g. by monitoring the Apnea-Hypopnea Index). When hypopnea events are detected, the pressure of the supply of breathable gas temporarily is increased above the Pcrit and/or CPAP levels, at least during patient inspiration. When the hypopnea events are normalized, the pressure is reduced. In certain example embodiments, the pressure will not be increased when a non-hypopnea event is detected at the same time as a hypopnea event. | 2014-04-03 |
| 20140090649 | Respiratory Mask with Disposable Cloth Body - The invention is a frameless, disposable cloth body for use with a respiratory mask, such as for continuous positive airway pressure therapy for those having sleep apnea. The cloth body is inflatable and moisture-vapor breathable and has an inner side having a nasal interface portion disposed on it and an outer side, and also has a circular aperture formed in a central location on the body, sized to sealingly receive an air delivery arrangement. The cloth body also has a pair of wings on opposite sides with slits arranged at optimal angles for receiving headgear straps. | 2014-04-03 |
| 20140090651 | ABDOMINAL WRAP WITH WINDOW - A medical wrap configured to be secured about a body or torso of a patient, or around a limb or other portion of the patient. The wrap comprises a main body of stretchable fabric. The wrap has a first fastener. The wrap has an opening formed in the main body. The opening has a flap and a second fastener selectively securing the flap to the main body. | 2014-04-03 |
| 20140090652 | INTRAORAL DEVICE FOR TREATMENT OF SNORING, SLEEP APNEA AND TMD - The invention is a device for removable placement in the mouth, which advances the lower jaw and draws the tongue forward and upward, thereby providing relief for snoring and obstructive sleep apnea. The device includes an upper portion, the upper surface of which is adapted for engagement with the user's upper dentition. A downward extension, suspended from the anterior part of the upper portion, features an anterior surface that engages the back of the lower front teeth, so as to advance the lower jaw forward with respect to the upper jaw. The posterior surface of the downward extension features a rearward extension, which is curved upward at its lateral margins to meet the upper portion, so as to define, with the hard palate of the user, a cavity that is sized and shaped to snugly engage the user's tongue. Within the defined cavity, the device preferably features a soft elastomeric surface. | 2014-04-03 |
| 20140090653 | IRIS SHIELD - Apparatus and methods for preventing prolapse of iris tissue through a surgical opening in the eye during an ophthalmic surgery. A flexible biocompatible polymeric shield is inserted into the anterior chamber of the eye, placed in position overlying the iris adjacent a surgical opening into the anterior chamber and is thus between the iris tissue and the surgical opening. As pressure inside the anterior chamber increases during the surgery, anterior movement of the iris toward any surgical opening in response to such pressure, also moves the shield anteriorly, such that the shield remains between the iris and the surgical opening. Thus, the shield blocks the surgical opening and prevents movement of eye material to and through the surgical opening. The surgical opening can still be accessed by surgical tools and materials from outside the eye by inserting such articles through the surgical opening and pushing such articles past the shield. | 2014-04-03 |
| 20140090654 | ADJUSTABLE TONGUE RETAINING ORAL APPLIANCE - A device for receipt in a user's mouth includes a tongue engagement element having a front region, a rear region, and side regions that define an opening for receiving a user's tongue, means for retaining the user's tongue in a forward position, and means for changing the size of the opening. The tongue engagement element is shaped such that when placed in a user's mouth, the rear region extends over the user's tongue and the front region extends under the user's tongue. A method of securing a tongue engagement element in a user's mouth includes moving an expanded tongue engagement element under a front region of a tongue and over a rear region of the tongue, and allowing the tongue engagement element to return toward a non-expanded state. The tongue engagement element acts to resist rearward motion of the tongue. | 2014-04-03 |
| 20140090655 | Flavored Boil and Bite Mouthguard - A mouthguard device and method of manufacturing is provided, wherein the mouthguard provides the wearer with protection typically provided by most mouthguard structures, while providing an embedded flavor in the mouthguard material that the wearer can taste to mask the otherwise foul smell of a used mouthguard over the course of its use. A flavorant is infused within the thermoplastic material, which is perceptible to the wearer and reduces its smell and bad taste. The method of manufacturing involves infusing flavorant within the thermoplastic material and thereafter providing the mouthguard structure to the user such that it can be molded to the wearer's mouth using a boil and bite technique. | 2014-04-03 |
| 20140090656 | Smoking Articles Having Reduced Ignition Proclivity Characteristics - Smoking articles having reduced ignition proclivity characteristics are disclosed. The smoking articles include a paper wrapper containing cellulosic fibers and filler particles. The paper wrappers are treated with a film-forming composition in order to reduce the ignition proclivity characteristics of the smoking articles. In one embodiment, the film-forming composition contains an alginate combined with a starch. In an alternative embodiment, the film-forming composition contains a film-forming material combined with filler particles. The filler particles may comprise kaolin clay, magnesium oxide, mica, alum, or mixtures thereof. | 2014-04-03 |
| 20140090657 | ARTIFICIAL NAIL OR TIP ARRANGEMENT AND METHOD OF MAKING SAME - An artificial nail or tip arrangement and method of making the same are provided. The arrangement includes at least one body having a concave lower surface with a shape corresponding to a natural nail. The arrangement also includes an adhesive layer having a first surface and an opposing second surface. The first surface adheres to the concave lower surface of the at least one body and the second surface is provided to adhere to the natural nail when applied thereto. The arrangement further includes a removable layer that covers the second surface of the adhesive layer, and which is removable to expose the second surface of the adhesive layer for application to the natural nail. The removable layer is provided with a one or more slits so that a surface of the removable layer remains smooth after adherence of the first surface of the adhesive layer with the concave lower surface of the at least one body. | 2014-04-03 |
| 20140090658 | ARTIFICIAL NAIL TO BE APPLIED TO NATURAL HUMAN NAILS - The invention relates to an artificial nail ( | 2014-04-03 |
| 20140090659 | Versatile Hair Color Applicator and Related Kits and Methods - A quick and convenient method for coloring hair is disclosed. According to an embodiment, a hair dye applicator is provided. The hair dye applicator includes two containers that can be locked together prior to use. Each container can include at least one hair dye component. In one embodiment, a first container can include a hair color component while the second container can include a developer. | 2014-04-03 |
| 20140090660 | Compositions And Methods For Enhancing The Structure Of Hair Fibers - Disclosed are compositions and methods that are able to increase the amount of molecular structure within the cortex of hair fibers. As result, hair fiber diameter, cross sectional area, elasticity and stiffness are all increased. The benefits are long term, surviving repeated rinsing and shampooing. These results are particularly beneficial in the treatment of fine hair. | 2014-04-03 |
| 20140090661 | HAIR STYLING TOOL WITH ROTATABLE CYLINDER - A hair styling tool includes a body, a cylinder extending from the body, the cylinder rotatable relative to the body, a motor for rotating the cylinder, a heater to heat the cylinder, and a styling arm pivotally attached to the body. The hair styling tool may have a generally clam shell configuration, wherein the styling arm is movable between an open position in which the styling arm is distant the cylinder and a closed position in which the styling arm is proximate to the cylinder, such as contacting the cylinder. The styling arm may also include a brush head with fixed or retractable bristles and/or a smoothing plate. | 2014-04-03 |
| 20140090662 | FLOSSING TOOL - A flossing kit and tool include a floss cartridge having a length of floss and a pair of tip members each sized larger than a typical spacing behind arch wires of a set of braces, each fixedly coupled to opposite ends of the length of floss. Each tip member includes a coupling structure and a projection member and are coupled to the length of floss, wherein the projection member of at least one of the tip members is elongated and sufficiently narrow to be inserted into a typical spacing behind arch wires of a set of braces. The flossing tool includes a pair of floss handles each removably couple to one of the pair of tip members respectively. The flossing tool includes a release mechanism disposed within the cylindrical body that selectably couples and disengages from the associated coupling structure of the tip member when triggered. | 2014-04-03 |
| 20140090663 | HARD SURFACE CLEANING COMPOSITION HAVING A MALODOR CONTROL COMPONENT AND METHODS OF CLEANING HARD SURFACES - A hard surface cleaning composition comprising a malodor control component, and methods of cleaning hard surfaces are provided. In some embodiments, the hard surface cleaning composition comprises at least one volatile aldehyde and an acid catalyst. | 2014-04-03 |
| 20140090664 | SELF-PROPELLED SURFACE CLEANING MACHINE AND METHOD FOR OPERATING A SELF-PROPELLED SURFACE CLEANING MACHINE - Provided is a self-propelled surface cleaning machine including a front wheel device, a steering device associated therewith, a steering angle sensor device capable of detecting a steering angle at the front wheel device, a rear wheel device having a left rear wheel and a right rear wheel, an electromotive drive device associated with each of the left rear wheel and the right rear wheel, a cleaning liquid application device by which cleaning liquid is applicable to a floor/ground in an application area arranged between the front wheel device and the rear wheel device, and a control device operatively connected for signal communication with the steering angle sensor device and the electromotive drive devices, wherein each electromotive drive device is controllable individually depending on signals from the steering angle sensor device. | 2014-04-03 |
| 20140090665 | METHODS FOR INTERNAL CLEANING AND INSPECTION OF TUBULARS - Methods are disclosed for performing operations such as cleaning, inspection or data acquisition on an internal surface of a hollow cylindrical tubular. Preferred embodiments include providing at least one reel on which a hollow articulated lance is spooled. Tools or sensors, for example, are installed on a distal end of each lance. Hoses, electrical conduits, conductors or other similar carrier hardware inside each hollow lance supply the tools or sensors as required. A stabbing mechanism causes the reel to spool and unspool the lance so that the tools or sensors reciprocate up and down the inside of the rotating tubular. | 2014-04-03 |
| 20140090666 | METHODS FOR EXTERNAL CLEANING AND INSPECTION OF TUBULARS - Methods are disclosed for performing operations such as cleaning, inspection or data acquisition on an external surface of a hollow cylindrical tubular. Preferred embodiments include providing a fluid dispenser and an abrasion assembly on a buggy that travels up and down the length of the tubular as the tubular rotates. The fluid dispenser includes nozzles that dispense cleaning fluids onto the tubular's external surface. The abrasion assembly includes a swivel brush and a brush train providing different styles of abrasion cleaning of the tubular's external surface. Preferred embodiments of the buggy also carry a range finding laser generating samples of the distance from the laser to a sampled point on the tubular's external surface. The laser samples are processed in real time into surface contour data. Cleaning and inspection variables such as tubular rotational speed, or buggy speed, may be adjusted responsive to measured surface contour data. | 2014-04-03 |
| 20140090667 | METHOD AND APPARATUS FOR CLEANING AND TREATING TUBULAR GOODS - A method and apparatus for cleaning, treating and inspecting tubular goods including, without limitation, continuous tubing. Tubing is fed through a box-like housing having an inner chamber. As the tubing proceeds through the housing, the exterior surface of the tubing passes through an initial squeegee wiper to remove moisture, debris and environmental contaminants. Thereafter, the external surface of the pipe is washed using a high pressure liquid spray followed by another wiper squeegee and gas (typically air) dry station. After the pipe is sufficiently dry, liquid rust inhibitor and/or other treating fluid can be applied to the outer surface of the pipe before the pipe exits the housing. | 2014-04-03 |
| 20140090668 | In-Situ Cleaning Assembly - A cleaning chamber is provided. The cleaning chamber includes a base portion housing a chuck and a lid affixed to the base portion. A support assembly is linked to the lid and the support assembly includes a top plate spaced apart from a bottom plate, the top plate has a plurality of openings defined therethrough and the bottom plate has a plurality of openings defined therethrough. The cleaning chamber includes a plurality of cups extending through corresponding pairs of the plurality of openings of the top plate and the bottom plate. The plurality of cups is configured to seal against a surface of a substrate, wherein each cup of the plurality of cups is independently supported by the bottom plate. | 2014-04-03 |
| 20140090669 | SUBSTRATE TREATMENT METHOD AND SUBSTRATE TREATMENT APPARATUS - The inventive substrate treatment apparatus includes a spin chuck which horizontally holds and rotates a wafer; a heater which is disposed in opposed relation to a lower surface of the wafer held by the spin chuck and heats the wafer from a lower side; a phosphoric acid nozzle which spouts a phosphoric acid aqueous solution to a front surface (upper surface) of the wafer held by the spin chuck; and a suspension liquid nozzle which spouts a silicon suspension liquid to the front surface of the wafer held by the spin chuck. The wafer is maintained at a higher temperature on the order of 300° C. and, in this state, a liquid mixture of the phosphoric acid aqueous solution and the silicon suspension liquid is supplied to the front surface of the wafer. | 2014-04-03 |
| 20140090670 | Cleaning Apparatus and Method of Cleaning a Contaminated Surface - A cleaning apparatus is provided that includes a first nozzle configured to direct a cleaning jet towards a contaminated surface at a pressure sufficient to remove contaminants from the surface. At least one second nozzle is configured to direct a rinsing jet towards the contaminated surface to remove cleaning fluid therefrom, wherein the rinsing jet is directed at a pressure sufficient to isolate the cleaning jet from an ambient environment. | 2014-04-03 |
| 20140090671 | CHOLINE SALT CLEANING COMPOSITIONS - A cleaning composition comprising a choline salt and a surfactant or solvent. Also, a method of cleaning using the cleaning composition. | 2014-04-03 |
| 20140090672 | PALLET DRYING METHOD, PALLET DRYING DEVICE, AND PALLET CLEANING DEVICE - A pallet drying device promotes drying after washing of a pallet including a fork insertion hole into which a fork is inserted on a side surface and an opening communicating with the fork insertion hole on a lower surface. The pallet drying device includes: pallet placing means capable of placing the pallet to be dried so as to mechanically block the opening; and blowing means for blowing air into the inside of the fork insertion hole. The pallet is placed with the opening on the lower surface blocked while air is blown into the fork insertion hole, thus the air blown into the fork insertion hole is not discharged from the opening. This configuration promotes drying the inside of the fork insertion hole. | 2014-04-03 |
| 20140090673 | CLEANING APPARATUS - This cleaning apparatus includes a rotation holding unit that holds and rotates an object; a cleaning fluid spray unit that sprays a cleaning fluid onto a spot-like cleaning region on the object, which is held by the rotation holding unit; a cleaning region moving unit that moves at least one of the rotation holding unit and the cleaning fluid spray unit to relatively move the cleaning region from the rotation center of the object toward the outer peripheral side thereof; a layered air current forming unit that forms a layered air current entering the surface of the object so as to cover the periphery of the cleaning region from a backward side in the direction of movement of the cleaning region relative to the rotation center; and a layered air current moving unit that relatively moves the incoming position of the layered air current while following the relative movement of the cleaning region. | 2014-04-03 |
| 20140090674 | KNUCKLE-JOINTED LANCE FOR INTERNAL CLEANING AND INSPECTION OF TUBULARS - A knuckle jointed lance (KJL) including a plurality of KJL segments concatenated into a string thereof. A tool head is connected to one end of the lance. Each KJL segment has a hollow body, open at both ends, with a generally trapezoidal profile. The string further comprises a plurality of articulated joints connecting neighboring KJL segments together at about a mid-point between the top side and base side of their respective trapezoidal profiles. Embodiments of the articulated joints include lug pins on the end of one of a neighboring pair of KJL segments connected to corresponding lug holes on the end of the other of the neighboring pair. | 2014-04-03 |
| 20140090675 | DISHWASHER - A dishwasher having a tub defining a wash chamber, and upper and lower dish racks located within the wash chamber. The dishwasher also has upper and lower rotating sprayers beneath the upper and lower dish racks, and a manifold with at least one nozzle having at least one aperture located in the wash chamber. | 2014-04-03 |
| 20140090676 | Batch Dishware Washing Machine With Steam Venting - A batch ware washing machine and/or related method of washing wares. The machine includes a moveable door which partially encloses a steam cavity. When the door is in the up or open position, hot moist air may be forcibly pulled from the steam cavity and into an exhaust plenum via an air inlet port that is strategically positioned above the top wall of the door when the door is in the closed position, but below the top wall when the door is in the open position. A controller causes the air to be forcibly pulled through the plenum for a predetermined exhaust time period, such as one minute, and then automatically stops the forced air exhaust movement. The exhaust plenum may be ducted directly to the outside of the surrounding building. The air conditioning load on the HVAC units serving the kitchen are reduced, thereby reducing energy consumption. | 2014-04-03 |
| 20140090677 | SWING WALKER - A suspension walker which may be weighted or unweighted is provided. The suspension walker includes a sole plate having a rocker bottom, a yoke portion and an extension leg attached to the yoke portion. A boot received by a patient's foot is operably coupled to the yoke portion by a first fastener and to an upper portion of the extension leg by a second fastener. An extension leg may be operably coupled at a hinge axis to an upper hinged portion. The hinge axis is configured to be aligned with the knee. A below the knee collar operably and securely couples the boot to the extension leg and the yoke portion. An above the knee collar operably secures the upper hinged portion to the patient's thigh. | 2014-04-03 |
| 20140090678 | PROTECTIVE GLIDE FOR MEDICAL WALKER LEGS - A protective glide for medical walker legs is disclosed in the present invention. Said protective glide comprises a wear disk for smooth walker moment on surfaces and a shield to cover said wear disk to prevent users from stepping on said wear disk and to prevent dirt and debris from collecting on the unit. The wear disk comprises an attached core containing gripping flanges and o-ring to snugly fit into the medical walker tubing. The present invention attaches easily to standard-size tubing of medical walker legs, without the use of tools. The rounded shape of the wear disk allows it to easily maneuver over rough and uneven surface and in any direction. | 2014-04-03 |
| 20140090679 | Canopy Structure - A collapsible canopy structure comprising, in an erected configuration, a roof area structure and sidewalls extending downwardly from the roof area structure, including a docking arrangement permitting a vehicle to be positioned at least partly docked entered into the interior of the canopy. The docking arrangement includes a magnetic securing system for securing the canopy to the vehicle and/or a fold-over section of the roof area structure of the canopy folded over from a stowed position to cover an upper portion of the vehicle. | 2014-04-03 |
| 20140090680 | Canopy System for an Emergency Gurney - The canopy system for an emergency gurney includes a gurney and a canopy, where the canopy is attached to the gurney by a left and right attachment mechanism so that the patient facial area can be covered with the canopy. The canopy can be adjustably positioned in a fully stowed position and a fully deployed position through a pivoting mechanism of the canopy system for an emergency gurney. The pivoting mechanism enables the canopy to move in between the fully stowed position and the fully deployed position so that the emergency personals are able to attend the patient while protecting the patient from the inclement weather and/or the hostile environmental conditions. | 2014-04-03 |
| 20140090681 | HEIGHT-ADJUSTABLE CANOPY LEG - In some embodiments, a canopy structure includes a plurality of support members, each including a first leg and a second leg telescopically slideable within the first leg to infinitely adjust a height of the canopy structure. The canopy structure can include a plurality of eaves including scissor-jack members moveable between an extended position and a collapsed position. The canopy structure can include a plurality of locking members. The locking members can be coupled to the first legs. The locking members can be adjustable between a locked and an unlocked position. The locking members can be configured to apply a radial inward force received by an area of the second legs when the locking members are in the locked position. | 2014-04-03 |
| 20140090682 | SLIDING-EAVE MOUNT MECHANISM FOR CANOPY STRUCTURE - A collapsible canopy structure includes one or more eaves, one or more fixed eave mounts, one or more sliding eave mounts and one or more vertical poles. Each of the vertical poles has a top end and a bottom end. Each of the vertical poles is connected by at least one of the one or more eaves. At least one of the fixed eave mounts is coupled to at least one of the eaves and attached proximate to the top end of at least one of the vertical poles. At least one of the sliding eave mounts is coupled to at least one of the eaves and slidingly coupled to one of the vertical poles between its top end and its bottom end. One or more detent elements include a round or spherical detent surface that engages an opening of the one or more vertical poles. | 2014-04-03 |
| 20140090683 | Thermoelectric Devices and Methods of Manufacture - Thermoelectric devices are provided. In one embodiment, a thermoelectric device may include a glass wafer defined by conductive vias, a second wafer, and a plurality of metal film disposed between the glass wafer and the second wafer and against solid, conductive, integral, end surfaces of the conductive vias. A nanogap may be disposed between the metal film and the second wafer. The nanogap may have been created by applying a voltage extending between the conductive vias and the second wafer. Methods of forming the devices, along with methods of using the devices to transform heat energy to electricity, and for refrigeration, are also provided. | 2014-04-03 |
| 20140090684 | HETEROJUNCTION ELECTRODE WITH TWO-DIMENSIONAL ELECTRON GAS AND SURFACE TREATMENT - Techniques are provided for enhancing electrical properties of semiconductor structures. At a semiconductor structure, a heterojunction interface is provided between two dissimilar materials such that a two-dimensional electron gas (2DEG) region is present in the vicinity of the heterojunction. Energy is added to the semiconductor structure such that electrons that are present in the 2DEG region are promoted from below the Fermi level to energy states sufficiently high that the electrons can escape the structure. Electrons are emitted from the semiconductor structure in response to adding the energy such that electrons escape the surface of the semiconductor structure. | 2014-04-03 |
| 20140090685 | SUBSTRATE AND ELECTRODE FOR SOLAR CELLS AND THE CORRESPONDING MANUFACTURING PROCESS - Solar cells use as substrates glass ( | 2014-04-03 |
| 20140090686 | METHODS AND APPARATUS FOR CONCENTRATING PHOTOVOLTAICS - Provided in one embodiment is an article, comprising: a substrate comprising silicon; and a plurality of solar cells disposed over the substrate, wherein at least one of the plurality of the solar cells comprises one of: (i) a first semiconductor layer disposed over the substrate, the first layer comprising at least one semiconductor material; and (ii) a first Ge-containing layer disposed over the substrate, the first layer comprising a Ge-containing material, and a second layer disposed over the first layer, the second layer comprising at least one semiconductor material. At least some of the solar cells may comprise semiconductor materials of different bandgap values. | 2014-04-03 |
| 20140090687 | MULTIFUNCTIONAL STATIC OR SEMI-STATIC PHOTOVOLTAIC SKYLIGHT AND/OR METHODS OF MAKING THE SAME - Improved building-integrated photovoltaic systems according to certain example embodiments may include concentrated photovoltaic skylights or other windows having a cylindrical lens array. The skylight may include an insulated glass unit, which may improve the Solar Heat Gain Coefficient (SHGC). The photovoltaic skylight and lens arrays may be used in combination with strip solar cells. Arrangements that involve lateral displacement tracking systems, or static systems (e.g., that are fixed at one, two, or more predefined positions) are contemplated herein. Such techniques may advantageously help to reduce cost per watt related, in part, to the potentially reduced amount of semiconductor material to be used for such example embodiments. A photovoltaic skylight may permit diffuse daylight to pass through into an interior of a building so as to provide lighting inside the building, while the strip solar cells absorb the direct sunlight and convert it to electricity, providing for SHGC tuning. | 2014-04-03 |
| 20140090688 | Nitride-Based Multi-Junction Solar Cell Modules and Methods for Making the Same - A backside illuminated multi-junction solar cell module includes a substrate, multiple multi-junction solar cells, and a cell interconnection that provides a series connection, between at least two of the multi-junction solar cells. The substrate may include a material that is substantially transparent to solar radiation. Each multi-junction solar cell includes a first active cell, grown over the substrate, for absorbing a first portion of the solar radiation for conversion into electrical energy and a second active cell, grown over the first active cell, for absorbing a second portion of the solar radiation for conversion into electrical energy. At least one of the first and second active cells includes a nitride. | 2014-04-03 |
| 20140090689 | PHOTOVOLTAIC MODULE COMPRISING CONDUCTORS IN THE FORM OF STRIPS - A photovoltaic module including a transparent upper plate and a lower plate, electrically insulating and sealed to each other to define a tight package; photovoltaic cells pressed between the upper and lower plates; at least two electric contacts arranged on at least a surface of each cell, at least one electric contact being in the form of a strip; and elements electrically connecting the contacts of each cell with the contacts of at least one adjacent cell. At least one strip of each cell is housed in a groove made in the plate in front or it, the groove is defined by: a depth between one quarter and three quarters of the thickness of the strip in a uncompressed state; a width greater than or equal to the width of the strip at 85° C.; and a length greater than or equal to the length of the strip at 85° C. | 2014-04-03 |
| 20140090690 | SOLAR CONCENTRATOR AND PHOTOELECTRIC CONVERSION STRUCTURE - A solar concentrator and photoelectric conversion structure is described. The solar concentrator and photoelectric conversion structure includes a glass concentrator and at least one photoelectric conversion layer. The glass concentrator forms a light incident surface and a plane. The plane includes a plurality of concentrating elements. Each concentrating element includes a hollow taper and a hollow pillar. The hollow taper includes a first opening. The hollow pillar includes a second opening and a third opening on opposite sides, in which the second opening is correspondingly connected to the first opening. The photoelectric conversion layer deposited onto inner side surfaces of the hollow tapers and the hollow pillars of the concentrating elements. The photoelectric conversion layer includes at least one p-type material and at least one n-type material. | 2014-04-03 |
| 20140090691 | THERMAL TRACKING FOR SOLAR SYSTEMS - A power generating system is disclosed. The power generating system comprises a solar cell, a support structure coupled to the solar cell and adapted to adjust the position of the solar cell, a first thermal sensor coupled to the solar cell and adapted to detect a first temperature at a first location on the solar cell, a second thermal sensor coupled to the solar cell and adapted to detect a second temperature at a second location on the solar cell, the second location spaced apart from the first location, and a control system. The control system is adapted to receive a first signal from the first thermal sensor and a second signal from the second thermal sensor, compare information conveyed in the first and second signals, and adjust the position of the solar cell by operating the support structure in response to information conveyed in the first and second signals. | 2014-04-03 |
| 20140090692 | CONCENTRATED SOLAR CELL AND MANUFACTURING METHOD FOR THE SAME - A concentrated solar cell has a sealing portion ( | 2014-04-03 |
| 20140090693 | SOLAR PANEL MOUNTING AND INSTALLATION - A solar panel mounting system may include a solar panel mounting assembly for mounting to a support structure. The solar panel mounting assembly may include a restraining element, a retaining element and a biasing assembly that supports the restraining and retaining elements. The support structure may include an upper surface and a lower surface spaced from the upper surface. The biasing assembly may further include a biasing element that resiliently urges the retaining element toward a securing element for supporting a solar panel that is positioned between the retaining element and the upper surface of the support structure, and resiliently urges the restraining element toward the lower surface of the support structure. A retention device may resiliently bias the solar panels of a solar panel assembly together on a support structure. | 2014-04-03 |
| 20140090694 | Reconfigurable Photovoltaic Panels - A photovoltaic panel system is reconfigurable. In another aspect, multiple photovoltaic modules are removably attachable in a linear manner via interfacing male and female electrical connectors and/or magnetic electrical connectors. A further aspect of the present system provides additive collective voltage increases by plugging in multiple photovoltaic modules along one axis while also providing additive collective current increases by connecting these and/or other photovoltaic modules along a generally perpendicular axis. | 2014-04-03 |
| 20140090695 | Solar Roof Panel System with Edge and Surface Treatments - A roof-mounted solar power system for generating electrical power that includes a plurality of solar modules adapted for generating electrical power from sunlight, and with each of the plurality of solar modules having substantially the same size, aspect ratio and surface coloring. The plurality of solar modules are mounted on the deck of a roof to form a bank of solar modules having at least one irregular edge. The solar power system further includes one or more non-power generating edge treatments having substantially the same size, aspect ratio and surface coloring as the solar modules and that are adapted for installation along the irregular edge. Each edge treatment is adapted for a cutting away of at least one corner thereof to smooth the irregular edge of the bank of solar modules to a regular edge. | 2014-04-03 |
| 20140090696 | Solar Panel Roof System with Raised Access Panels - A solar module for a roof covering system that generates electrical power from sunlight includes a frame having a bottom surface supported on a deck of a roof, a top surface, and a thickness between the bottom surface and the top surface. The solar module also includes a solar element mounted to the top surface of the frame which has an upper surface. a micro-inverter mounted to the top surface of the frame and to the side of the solar element, and a raised access panel that is removably coupled to the frame to surround the micro-inverter. The raised access panel has an access panel top surface that is elevated above the upper surface of the solar element. The top surface of the frame forms a water shedding surface below the micro-inverter for directing water away from the roof. | 2014-04-03 |
| 20140090697 | Roof Integrated Solar Panel System with Side Mounted Micro Inverters - A roof integrated solar panel system includes a plurality of solar panel modules, each modules having a frame, a photovoltaic panel mounted to the frame, and a micro-inverter mounted to the frame to one side of the photovoltaic panel and accessible from the top of the frame. The solar panel modules are installable on a roof in aligned or staggered courses to form the solar panel system, and with the installed courses of modules together forming a water barrier protecting the roof. | 2014-04-03 |
| 20140090698 | METAL FOIL PATTERN LAYERED BODY, METAL FOIL LAYERED BODY, METAL FOIL MULTI-LAYER SUBSTRATE, SOLAR CELL MODULE, AND METHOD OF MANUFACTURING METAL FOIL PATTERN LAYERED BODY - A metal foil pattern layered body of the invention includes: a base member; a metal foil including a metal foil pattern formed by an opening and a metal portion; and a protuberance provided at the metal foil and at a boundary between the opening and the metal portion. | 2014-04-03 |
| 20140090699 | TRANSPARENT ELECTROCONDUCTIVE FILM FOR SOLAR CELL, COMPOSITION FOR TRANSPARENT ELECTROCONDUCTIVE FILM AND MULTI-JUNCTION SOLAR CELL - An object of the present invention is to provide a transparent electroconductive film, which in addition to satisfying each of the requirements of favorable phototransmittance, high electrical conductivity, low refractive index and the like required when using in a multi-junction solar cell, enables running costs to be reduced since the transparent electroconductive film is produced without using a vacuum deposition method. The transparent electroconductive film for a solar cell of the present invention is provided between photoelectric conversion layers of a multi-junction solar cell, a coated film of fine particles formed by coating using a wet coating method is baked, the electroconductive component in the base material that composes the electroconductive film is present within the range of 5 to 95% by weight, and the thickness of the electroconductive film is within the range of 5 to 200 nm. | 2014-04-03 |
| 20140090700 | HIGH-CONCENTRATION MULTI-JUNCTION SOLAR CELL AND METHOD FOR FABRICATING SAME - A high-concentration multi-junction solar cell and method for fabricating same is provided. The high-concentration multi-junction solar cell comprises a top cell, an intermediate cell, a bottom cell and two tunneling junctions connecting the top cell and intermediate cell and the intermediate cell and bottom cell. The emitter layers of the top and intermediate cells both employ the graded doping concentrations and have high open circuit voltage and short circuit current. The top cell emitter layer is over several hundred nanometers thicker than that of the traditional multi-junction cell so as to decrease the whole series resistance of the multi-junction cell, improve the fill factor, and gain higher photoelectric conversion efficiency. | 2014-04-03 |
| 20140090701 | SPACER FORMATION IN A SOLAR CELL USING OXYGEN ION IMPLANTATION - A solar cell is disclosed. The solar cell has a front side facing the sun during normal operation, and a back side facing away from the sun. The solar cell comprises a silicon substrate, a first polysilicon layer with a region of doped polysilicon on the back side of the substrate. The solar cell also comprises a second polysilicon layer with a second region of doped polysilicon on the back side of the silicon substrate. The second polysilicon layer at least partially covers the region of doped polysilicon. The solar cell also comprises a resistive region disposed in the first polysilicon layer. The resistive region extends from an edge of the second region of doped polysilicon. The resistive region can be formed by ion implantation of oxygen into the first polysilicon layer. | 2014-04-03 |
| 20140090702 | BUS BAR FOR A SOLAR CELL - Various embodiments of the present invention are directed to a reduced-area bus bar for collecting current from contacts on the surface of a solar cell. According to various embodiments described herein, a reduced-area bus bar is provided having a width that varies at various points along its longitudinal axis. In particular, the larger width portions of the reduced-area bus bar are configured to provide sufficient pull strength when an interconnecting ribbon is soldered along the bus bar, while the smaller width portions of the reduced-area bus bar enable a reduction in the material required to form the bus bar. Additionally, various embodiments are contemplated in which the reduced-area bus bar comprises a series of segments disposed in a spaced-apart relationship along the bus bar's longitudinal axis. | 2014-04-03 |
| 20140090703 | DYE-SENSITIZED SOLAR CELL - A dye-sensitized solar cell includes four generation cells, wherein their negative electrodes and positive electrodes are facing each other, with an electrolytic solution sealed in between, and being contacted by generation layers. On the other main side of a polyimide layer on which the positive electrodes are formed, wiring layers corresponding to the positive electrodes are provided in positions overlapping with both the corresponding positive electrodes and the positive electrodes adjacent thereto. The wiring layers corresponding to the positive electrodes are connected by through holes and conductor penetrating the polyimide layer. The negative electrodes of the generation cells are connected, on the outer periphery side, with the wiring layers that are connected to the positive electrodes of the adjacent generation cells, except for the wiring layer and negative electrode on which leader terminal parts are formed. | 2014-04-03 |
| 20140090704 | METHOD AND SYSTEM FOR MANUFACTURING BACK CONTACTS OF PHOTOVOLTAIC DEVICES - A method for manufacturing a photovoltaic device includes a step of depositing one of an amorphous layer of ZnTe and a multilayer stack of Zn and Te adjacent a semiconductor layer. The one of the amorphous layer and the multilayer stack is then subjected to an energy impulse at a temperature equal to or greater than its critical temperature. The energy impulse results in an explosive crystallization to form a polycrystalline layer of ZnTe from the one of the amorphous layer and the multilayer stack. | 2014-04-03 |
| 20140090705 | PHOTOELECTRIC CONVERSION ELEMENT - A photoelectric conversion element comprising: a photoelectric conversion layer; and a light reflection layer including a metal film provided on one of main surface sides of the photoelectric conversion layer, wherein penetration parts penetrating from one main surface of the metal film to the other main surface are provided in a plurality of portions in the metal film. | 2014-04-03 |
| 20140090706 | SOLAR CELL APPARATUS AND METHOD OF FABRICATING THE SAME - A solar cell apparatus according to the embodiment includes a substrate; a back electrode layer on the substrate; a light absorbing layer on the back electrode layer; a first buffer layer including CdS on the light absorbing layer; a second buffer layer including Zn on the first buffer layer; and a window layer on the second buffer layer. | 2014-04-03 |
| 20140090707 | CONCENTRATING SOLAR ENERGY COLLECTOR - Systems, methods, and apparatus by which solar energy may be collected to provide heat, electricity, or a combination of heat and electricity are disclosed herein. | 2014-04-03 |
| 20140090708 | BACK SHEET FOR A SOLAR CELL MODULE, AND SOLAR CELL MODULE COMPRISING SAME - Provided are a back sheet for a solar cell module, and a solar cell module comprising same. The back sheet for a solar cell module comprises: a heat-dissipating metal layer; an upper anticorrosion layer formed on the upper surface of said heat-dissipating metal layer; a lower anticorrosion layer formed on the lower surface of said heat-dissipating metal layer; and a surface layer formed on said upper anticorrosion layer and adhered to a charging sheet of the solar cell module. The back sheet for a solar cell module according to the present invention has superior heat-dissipating properties and thus may efficiently dissipate (discharge) heat generated in a solar cell, thereby increasing the amount of power generation (photoconversion efficiency) of the solar cell. In addition, the back sheet of the present invention is inexpensive and may improve adhesive force and the like. | 2014-04-03 |
| 20140090709 | SOLAR CELL SEALING FILM AND SOLAR CELL USING THE SEALING FILM - The present invention is to provide a solar cell sealing film which has improved insulation properties and durability of adhesive properties under high-temperature environments, and solar cell using the sealing film. A solar cell sealing film consisting of a composition comprising ethylene-polar monomer copolymer and a cross-linker, wherein the composition further contains silane-coupling agent A and silane-coupling agent B, the silane-coupling A having three alkoxysilyl groups in its molecule, and the silane-coupling agent B having one alkoxysilyl group in its molecule; and a solar cell obtained by sealing photovoltaic elements in the solar cell sealing film(s). | 2014-04-03 |
| 20140090710 | INK DEPOSITION PROCESSES FOR THIN FILM CIGS ABSORBERS - Efficient processes for making thin film CIGS photovoltaic light absorber materials on a substrate. The processes involve depositing CIGS polymeric precursor inks in combination with depositing indium gallium selenide molecular precursor inks onto a substrate. | 2014-04-03 |
| 20140090711 | DIFLUORO BENZOTRIAZOLYL SOLAR CELL MATERIAL, PREPARATION METHOD AND USE THEREOF - The present invention relates to solar cells and discloses a difluoro benzotriazolyl solar cell material and preparation method and use thereof. The solar cell material is represented by formula (I), | 2014-04-03 |
| 20140090712 | STEAM TRAP MONITOR WITH DIAGNOSTICS - A steam trap monitor includes a process variable sensor configured to sense a process variable related to operation of a steam trap. A memory contains information related to a baseline parameter of the process variable. Diagnostic circuitry calculates a current parameter of the process variable sensed by the process variable sensor and compares the current parameter of the process variable with the baseline parameter. Based on the comparison, the diagnostic circuitry responsively provides a diagnostic output based upon the comparison. The baseline and current parameter are based on a time period during which the steam trap is open or closed. | 2014-04-03 |
| 20140090713 | Vented Ball Valve - A ball valve is disclosed having a pipe with two openings. The ball valve selectively permits the passage of liquids or gasses through the two openings. The ball of the ball valve includes a vent hole that communicates with only one of the openings when the ball valve is in the closed position to allow gases or liquids trapped inside the ball to escape the ball rather than expand and damage the ball. | 2014-04-03 |
| 20140090714 | LEAD-FREE HIGH TEMPERATURE/PRESSURE PIPING COMPONENTS AND METHODS OF USE - A piping component for controlling the flow of high-temperature fluids that includes a piping body having an inlet end and an outlet end, including methods of operating such components within a piping system. The piping body may be sized for fluids operating at temperatures from approximately 350° F. up to approximately 500° F., and 650° F. The piping body may also be sized for high-temperature fluids (e.g., steam) operating at pressures of up to approximately 400 psi, and 600 psi. In addition, the piping body is made from a silicon-copper alloy consisting essentially of less than 16% zinc, less than 0.25% lead, less than 0.25% bismuth, 2 to 6% silicon and a balance of copper (by weight). | 2014-04-03 |
| 20140090715 | MICROFLUIDIC SURFACE PROCESSING SYSTEMS WITH SELF-REGULATED DISTANCE-TO SURFACE CONTROL - A microfluidic surface processing system includes a microfluidic probe head having a processing fluid circuit configured to dispense a surface processing fluid from a processing fluid aperture thereof; a linkage mechanism, configured to apply a force to or modulate a force applied to the microfluidic probe head towards a surface to be processed; and a lifting fluid circuit integral with the microfluidic probe head and distinct from the processing fluid circuit, the lifting fluid circuit designed for dispensing a lifting fluid from a lifting fluid aperture thereof, with pressure such as to counter the force applied or modulated by the linkage mechanism, at the level of the surface. | 2014-04-03 |
| 20140090716 | Devices and Methods for Flow Control in Microfluidic Structures - An apparatus for controlling flow in a fluid flow path can include a chamber containing an expandable material, the expandable material being configured to expand out of the chamber into a portion of the fluid flow path so as to at least partially block the fluid flow path. The apparatus also can include at least one structure providing flow communication between the chamber and the fluid flow path. The at least one structure can be configured to pass the expandable material from the chamber to the portion of the fluid flow path during expansion so as to control a rate at which the expandable material expands into the portion of the fluid flow path. | 2014-04-03 |
| 20140090717 | UPSTREAM SENSE FOR BALANCE PORT - A fluid regulating device includes a regulator valve having a valve body defining an inlet and an outlet and a valve port disposed between the inlet and the outlet. A housing assembly is disposed adjacent the valve port, and the housing assembly includes a first aperture adapted to receive a valve disc. A balancing diaphragm is secured to a portion of the valve disc and a portion of the housing assembly, and a portion of a balancing cavity is defined by a top surface of the balancing diaphragm and an interior surface of the housing assembly. A sensing passage extends from the inlet of the regulator valve to the balancing cavity such that the inlet of the regulator valve is in fluid communication with the balancing cavity. | 2014-04-03 |
| 20140090718 | MAGNETIC COUPLING FOR FAUCET HANDLE - A fluid delivery device including a body having at least one waterway, a valve assembly in fluid communication with the at least one waterway, the valve assembly including a movable valve member configured to control the flow of water through the at least one waterway and a stem operably coupled to the moveable valve member for movement therewith, and a handle coupled to the stem for movement therewith. A magnetically attractive element is supported by one of the handle and the stem, and at least one magnet is supported by the other of the handle and the stem that is configured to magnetically attract the magnetically attractive element to couple the handle to the stem. | 2014-04-03 |
| 20140090719 | SELF ALIGNING VALVE PLUG - A balanced pressure regulator includes a valve body having a fluid inlet and a fluid outlet connected by a fluid passageway. A valve seat is disposed within the fluid passageway. A self-aligning valve plug is at least partially disposed within the fluid passageway, the self-aligning valve plug interacting with the valve seat to selectively open or close the fluid passageway. A retainer is partially disposed within a bore of the self-aligning valve plug and operatively connects the self-aligning valve plug to a valve stem having a ball portion. More specifically, the retainer includes a recess adapted to receive the ball portion of the valve stem, such that the self-aligning valve plug automatically rotates around the ball portion of the valve stem to achieve alignment and sealing engagement between a valve disc of the self-aligning valve plug and the valve seat. | 2014-04-03 |
| 20140090720 | AUTOMATIC WATER SUPPLY CONTROL DEVICE - An automatic water supply control device is disclosed. A power processing unit processes an alternating current outputted by a micro hydro generator and provides a stable direct current. The automatic water supply control device uses a capacitor and a capacitor matrix for storing electric energy. A sensing unit detects changes from an environment such as human proximity, temperature and humidity and outputs sensing signals. A micro controller set receives the sensing signals sent by the sensing unit in order to control an electromagnetic drive unit and drive the electromagnetic coil. The micro controller set also controls an electromagnetic drive unit to drive an electromagnetic coil for supplying water and performing charging based on a logical setting, when an output voltage value of a step-down voltage conversion circuit is lower than a preset voltage value. | 2014-04-03 |
| 20140090721 | PIPE SYSTEM FOR A FLUID, A METHOD AND AN APPARATUS FOR CONNECTING AT LEAST ONE DUCT PART OF A PIPE SYSTEM - A pipe system for a fluid, in particular a gas of an intake system ( | 2014-04-03 |
| 20140090722 | SINGLE-LEVER MIXING CARTRIDGE - The invention relates to a single-lever mixing cartridge, comprising a head piece ( | 2014-04-03 |
| 20140090723 | ELECTRONICALLY OPERATED PRESSURE REDUCING REGULATOR - A pressure-reducing regulator for CNG fuel includes a high pressure sensor that detects fuel pressure at an inlet, a filter element that filters fuel, an orifice that provides access to a pressure reduction chamber, and a movable pintle located within the orifice, such that a flow rate of fuel through the orifice varies according to a position of the pintle within the orifice. The pressure-reducing regulator further includes a motor that moves the pintle, a low pressure sensor that detects fuel pressure at an outlet and a control unit comprising a processor. The process is configured for reading data from the high pressure sensor, data from the low pressure sensor and vehicle data from an engine, calculating a desired position of the pintle based on the sensor data and the vehicle data, and transmitting a signal to the motor for moving the pintle to the desired position. | 2014-04-03 |
| 20140090724 | PILOT-OPERATED REGULATOR WITH BALANCED PORT - A fluid regulating device includes a regulator valve, an actuator and a pilot regulator valve assembly. The pilot regulator valve assembly provides a pressure load to a surface of a diaphragm of the actuator in response to changes in downstream pressure being applied to the opposite surface of the diaphragm. An upper cavity of the pilot regulator valve assembly is in fluid communication with a control cavity of the actuator, allowing both the actuator diaphragm and the pilot regulator valve assembly diaphragm to simultaneously sense pressure variations within the cavities. As the downstream pressure varies, the diaphragms of both the actuator and the pilot regulator valve assembly displace to regulate the downstream pressure and the pilot regulator valve assembly maintains a load pressure. The regulator further includes a balanced regulator valve applying a balancing force to offset a force of upstream pressure on a balanced valve plug. | 2014-04-03 |
| 20140090725 | PILOT OPERATED RELIEF VALVE WITH DUAL PILOT REGULATORS - A pilot operated pressure relief valve includes a valve body having a fluid inlet and a fluid outlet connected by a fluid passageway. A valve plug may be disposed within the fluid passageway, the valve plug cooperating with a valve seat to control fluid flow through the fluid passageway. An actuator may be connected to the valve plug, the regulator biasing the valve plug towards the valve seat. A pilot assembly may include a first pilot valve and a second pilot valve, wherein the pilot assembly directs fluid pressure upstream of the valve plug to one of the first and second pilot valves. When the upstream fluid pressure exceeds a predetermined level, the valve plug moves away from the valve seat allowing fluid to flow through the fluid passageway. | 2014-04-03 |
| 20140090726 | DYNAMIC PRESSURE REGISTRATION DEVICE FOR INTERNALLY REGISTERED ACTUATORS AND OVER PRESSURE PROTECTION DEVICES - A fluid regulating device includes a regulator valve having an inlet, an outlet, and a valve port disposed between the inlet and the outlet. An actuator is coupled to the regulator valve and includes a valve disc that displaces between a closed position and an open position. The device also includes an overpressure protection device adapted to stop flow from the inlet to the outlet when pressure in a control cavity reaches a predetermined level. The overpressure protection device includes a sensing tube having a first end in fluid communication with the control cavity and a second end in fluid communication with the outlet. The sensing tube has a first portion extending parallel to the flow axis. One or more apertures are disposed in the sensing tube adjacent to the second end, and each of the apertures has a centerline that is perpendicular to the flow axis. | 2014-04-03 |
| 20140090727 | BALANCED VALVE PORT FOR FLUID REGULATOR - A balanced port control assembly includes a control element with a valve plug coupled to a valve stem and a pressure sensing labyrinth defined at least partly by the valve plug. The pressure sensing labyrinth provides for fluid communication between a sealing surface of the valve plug and a balancing diaphragm carried internally of the control element. The pressure sensing labyrinth includes at least one pressure sensing passage extending from the sealing surface and into the valve plug along a central longitudinal axis of the control element. So configured, fluid pressure resident on the sealing surface of the valve plug is also resident on the balancing diaphragm such that equal and opposite forces are applied to the control element. | 2014-04-03 |
| 20140090728 | SYSTEM FOR SUPERCRITICAL FLUID EXTRACTION - A supercritical fluid extraction system including a housing, motor, linkage assembly, and carriage coupled to the linkage. A piston assembly includes a piston housing with a chamber, back check valve, and piston coupled to the carriage and movable within the piston housing. The piston assembly includes a fluid inlet fluidly communicating with the chamber, and receives, compresses, and expels fluid into an exit fluid line. An intake manifold receives fluid and provides an inlet pathway to the fluid inlet. A single-pass flow path fluidly connects the exit fluid line and a collection chamber, extending through the exit fluid line, a compression chamber, a flow modulator assembly, and the collection chamber. The fluid extracts liquid from solid material within the compression chamber when at a minimum pressure within the compression chamber, passes through the flow modulator assembly and precipitates the extracted liquid into the collection chamber when below the minimum pressure. | 2014-04-03 |
| 20140090729 | NATURAL GAS MANIFOLD FOR DUAL-FUEL TRAILERS - A fuel delivery system comprising: a fuel source; a first trailer comprising a first manifold in fluid communication with a first fuel train; and a second trailer comprising a second manifold in fluid communication with a second fuel train, wherein the first and second manifolds are connected in series to the fuel source. | 2014-04-03 |
| 20140090730 | DEVICE FOR SEPARATING A FLUID MASS FLOW - A device separates a fluid mass flow in a nuclear plant. The device contains a primary end piece for conducting the fluid mass flow and a plurality of secondary end pieces for conducting a plurality of separate partial flows of the fluid mass flow. A number of separating elements is provided in the area within the primary end piece, and each of the partial areas defined by the separating element or the separating elements opens in a secondary end piece clearly assigned to the partial area. | 2014-04-03 |
| 20140090731 | DOSING MANIFOLD AND SYSTEM - A dosing system for delivering a dosing fluid includes a dosing manifold having a front panel and a rear panel with a plurality of channels and a plurality of inlet and outlet ports in fluid communication with corresponding channels. The front panel holds a plurality of flow control devices in fluid communication with corresponding channels to control the flow of the dosing fluid in the channels. A dosing pump is in fluid communication with the dosing manifold and is configured to pump the dosing fluid through the dosing manifold. | 2014-04-03 |
| 20140090732 | COMPACT PNEUMATIC NAILER WITH SUPPLEMENTAL AIR TANK - A pneumatic nailer system for use with a compressor having a main storage tank, includes a first air hose connected at one end to the compressor, a supplemental air storage tank connected to an opposite end of the first hose, and connected at a supply end to at least one second air hose, a pneumatic nailer connected to a tool end of the at least one second air hose, such that the supplemental air storage tank is located between the compressor and the at least one nailer. The supplemental air storage tank enables the pneumatic nailer(s) connected to the supplemental air storage tank to provide consistent drive energy for driving fasteners while reducing the internal air storage volume and overall size of the nailer. | 2014-04-03 |
| 20140090733 | Adjustable Damping Valve Arrangement - An adjustable damping valve arrangement includes an actuator for controlling a main stage valve. The main stage valve has a rigid main stage valve body which carries out an axial operating movement relative to a valve seat surface of the main stage valve. A pre-opening valve having at least one spring element which in turn preloads a pre-opening valve body precedes the main stage valve body. The main stage valve body is supported on the valve seat surface in the closed operating position by the pre-opening valve. The pre-opening valve is divided by the valve seat surface into an inner pressure-impinged incident flow surface and an outer pressure-impinged incident flow surface. The inner pressure-impinged surface is operative for a first incident flow direction, and the outer pressure-impinged surface is operative for a second incident flow direction. | 2014-04-03 |
| 20140090734 | Hydroelectric Control Valve for Remote Locations - The present disclosure describes a hydroelectric control valve (HCV) for a fluid pipeline including an inlet and outlet (or input and output) section attached to the same pipeline wherein fluid flows into and out of the HCV comprising a bell reservoir section and a seat reservoir section which are both capped, where the bell reservoir section and the seat reservoir section are aligned with each other and are also perpendicular to fluid flowing through the pipeline. A channel which can be electrically activated and thus controlled is attached to the bell section, such that the bell reservoir section includes a bell relief channel in fluid communication with an outlet section and also a separate hydraulic poppet channel in communication with a locating needle head. In addition, turbine and deactivation channels are employed such that the deactivation channel connects the input section and the seat reservoir. | 2014-04-03 |
| 20140090735 | Valved, Microwell Cell-Culture Device And Method - A valved microfluidics device, microfluidics cell-culture device and system incorporating the devices are disclosed. The valved microfluidics device includes a substrate, a microchannel through which liquid can be moved from one station to another within the device, and a pneumatic microvalve adapted to be switched between open and closed states to control the flow of fluid through a microchannel. The microvalve is formed of three flexible membranes, one of which is responsive to pneumatic pressure applied to the valve and the other two of which deform to produce a more sealable channel cross-section. The cell culture device provides valving to allow controlled loading of cells into the individual well of the device, and exchange of cell-culture components in the wells. | 2014-04-03 |
| 20140090736 | BURN PROTECTION SYSTEMS AND STANDOFFS FOR PIPING - A burn protection system for a pipe having a central axis comprises a standoff disposed about the pipe. The standoff includes a frame and a plurality of circumferentially spaced pipe engagement members coupled to the frame. Each pipe engagement member is radially positioned between the frame and the pipe and engages the pipe at a single point of contact. In addition, the burn protection system comprises a cage mounted to the frame of the standoff. | 2014-04-03 |
| 20140090737 | Vacuum Insulated Structure With End Fitting And Method Of Making Same - A vacuum insulated structure including a tube having an outer wall, a jacket surrounding the tube to enclose an annular insulating space, the jacket having an end that terminates at the outer wall of the tube, a seal formed between the end of the jacket and the tube to preserve a vacuum within the insulating space, and a fitting affixed to one of the tube and the jacket for coupling the vacuum insulated structure to an external device. A method of making a vacuum insulated structure including forming a tube and a jacket, positioning the jacket over the tube to form an annular insulating space, with an end of the jacket being positioned adjacent to an outer wall of the tube to form a vent, causing air to escape through the vent, sealing the vent, and affixing a fitting to one of the tube and the jacket. | 2014-04-03 |
| 20140090738 | Rigid Disposable Flow Path - A disposable flow path having a manifold system that provides pressure resistance for the disposable device. The disposable device is comprised of a first rigid plastic sheet and a second rigid plastic sheet. Each sheet has two major surfaces and a thickness between them. At least one sheet surface has flow channels formed in it. The flow channels extend away from a first major surface and beyond the normal plane of a second major surface of the sheet. The sheets are liquid tightly sealed to each other at their adjoining first major surfaces. When each sheet contains a flow channel, the flow channels are aligned and in register with each other. One or more fittings can be secured in the flow channel(s) at an edge of the two liquid tightly sealed sheets. Alternatively, tubing is placed in the channels before the sheets are secured to one another. | 2014-04-03 |
| 20140090739 | Textile Sleeve With Twisted Hybrid Fill Yarn And Method Of Construction Thereof - A textile sleeve for routing and protecting elongate members and method of construction thereof is provided. The sleeve includes an elongate wall having opposite edges extending parallel to a central axis. The wall is woven with warp yarns extending parallel to the axis and hybrid fill yarns extending transversely to the warp yarns. The hybrid fill yarns are provided having a yarn filament core and non-metallic first and second yarn filaments overlying the yarn filament core. The first yarn filament is twisted about the yarn filament core in a first helical direction and the second multifilament yarn is twisted over the first yarn filament and about the yarn filament core in a second helical direction. The first helical direction and the second helical direction being opposite one another to provide a resultant zero torque on the yarn filament core. | 2014-04-03 |
| 20140090740 | METHOD OF FABRICATION OF A WEAVE OF MATERIAL STRIPS WITHIN A METAL MESH - A method is provided for making a weave of material strips within a metal mesh. The method includes providing a metal mesh having a plurality of rows of rods linked together by a plurality of columns of malleable cables woven through the rods, A plurality of openings are formed as slots enclosed between two rods opposite one another and two cables opposite one another. Strips of material are inserted into the openings in the metal mesh and the strips are interlaced through the openings to create a woven appearance. | 2014-04-03 |
| 20140090741 | SPORTS MEMORABILLIA ARTICLE AND METHOD FOR MAKING THE SAME - An article is formed of one or more Lacrosse netting materials. In the case of two nettings, one is placed behind the other in a staggered arrangement. A Lacrosse shooting string is interwoven between the openings of the netting material to from an article as a sports memorabilia item to be worn. The shooting string can be pulled together and tied at its end in order to adjustably fit the wearer's neck, waist, and wrist, depending on whether the article is, for example, a necklace, belt or bracelet. It is understood the invention is not limited to any one item and can be formed as and worn as a head band, wrist watch band, etc. A metal or plastic or other suitable material plate with a name, design, logo on it to promote and advertise a product or for any other purposes or to enhance decorative appearance of the article. This plate can be affixed at preferably the center of the front surface of the article by adhesive means or by any other known means. | 2014-04-03 |
| 20140090742 | NATURAL GAS MANIFOLD FOR DUAL-FUEL TRAILERS - A fuel delivery system comprising: a fuel source; a first trailer comprising a first manifold in fluid communication with a first fuel train; and a second trailer comprising a second manifold in fluid communication with a second fuel train, wherein the first and second manifolds are connected in series to the fuel source using flexible hose tubing. | 2014-04-03 |
