25th week of 2013 patent applcation highlights part 44 |
Patent application number | Title | Published |
20130156565 | Boron-Containing Nucleating Agent for Polyphenylene Sulfide - A boron-containing nucleating agent is provided for use with a polyarylene sulfide. The boron-containing nucleating agent can have low crystallinity, a small particle size, and a large specific surface area. By selectively controlling certain aspects of the nucleating agent, the crystallization properties of a thermoplastic composition including the nucleating agent and a polyarylene sulfide can be significantly improved. For instance, the recrystallization temperature can be increased, which can allow the “cooling time” during a molding cycle to be substantially reduced. Through use of the boron-containing nucleating agent the recrystallization temperature can be greater than about 231° C. | 2013-06-20 |
20130156566 | HIGH-EFFICIENCY THRUSTER INDEPENDENTOF THE OUTSIDE ENVIRONMENT - The invention relates to an ecological thrusting device enabling optimum thrust independent from the outside environment. It consists of a special Francis turbine ( | 2013-06-20 |
20130156567 | SHEET METAL TURBINE HOUSING - The turbine housing | 2013-06-20 |
20130156568 | ELECTRONIC DEVICE WITH FAN - An electronic device includes a casing and a fan received in the casing. The fan includes a cover plate, a bottom plate and a side wall. An air outlet is defined in the side wall. The bottom plate defines an air inlet. The casing includes a bottom cover and a top cover. The bottom cover includes a base plate, and a side plate extending upwardly from a periphery of the base plate. The bottom plate includes a horizontal first area and a second area inclining relative to the first area. A height of the base plate relative to a horizontal plane gradually increases from one side of the casing to another side of the casing. A height of the second area relative to the horizontal plane also gradually increases from the one side of the casing to another side of the casing. | 2013-06-20 |
20130156569 | CENTRIFUGAL FAN DEVICE - A centrifugal fan device includes an impeller supported to rotate about a center axis extending in an up-down direction; a motor arranged to rotate the impeller; and a housing arranged to surround the impeller. The housing includes an intake portion positioned above the impeller and an exhaust portion positioned radially outward of the impeller. The impeller includes a base extending in a direction orthogonal to the center axis, a ring-shaped shroud positioned above the base and having a diameter which decreases as it goes upward, and a plurality of blades arranged between the base and the shroud. The housing further includes a plurality of ribs protruding from an inner surface of the intake portion toward the shroud. | 2013-06-20 |
20130156570 | WIND COLLECTION APPARATUS - A wind collection apparatus includes an outer tube and an inner tube assembly. The outer tube has a front end and a rear end. The inner tube assembly is installed in the outer tube and has an inner channel and an outer channel. An air-guiding channel is formed between an outer circumferential wall of the inner tube assembly and an inner circumferential wall of the outer tube. The inner channel has two openings. One of the openings is located at the front end and the other one of the openings is located at the rear end. The outer channel is in communication with the inner channel and the air-guiding channel at two ends of the outer channel. | 2013-06-20 |
20130156571 | FAN WITH FLUID DIVERSION MECHANISM - A fan with a fluid diversion mechanism includes a fan frame structure and a vane wheel, and the fan frame structure has a containing space, an air inlet and an air outlet, and the fan frame structure includes a coaming plate having a plurality of diversion components, and an opening formed at any one of the diversion components and arranged in a direction towards the air inlet, and the vane wheel is installed in the containing space of the fan frame structure, so that when the vane wheel is operated, air current produced by vanes of the fan guides the air current entered from the diversion component to an external side of a retaining platform which is a leeward side, and the air current has an effective coverage for blowing a desired heat source and improves the overall airflow and air pressure of the fan. | 2013-06-20 |
20130156572 | FAN UNIT FOR A HEAT EXCHANGER - A fan unit for a heat exchanger of a vehicle, has a plate-like support structure or shroud which has a main opening defining a passage for a flow of air for ventilation of the heat exchanger, and an electric fan arranged to cause the flow of air. The fan has a drive motor and an impeller connected to the motor. The support structure or shroud has a top side intended to extend at a small distance from a horizontal cross-member of the heat exchanger or the vehicle, so that an interspace is defined between them. This top side of the support structure or shroud has a flexible sealing gasket which has a configuration such that, in the assembled operating condition of the fan unit, the gasket is able to close off the interspace. | 2013-06-20 |
20130156573 | FAN - A fan includes a stationary portion, a rotating portion, and a plurality of blades. The stationary portion includes a stator, an integral one-piece molded metal bearing housing, a bearing portion in the bearing housing, and a molded resin base portion supporting the bearing housing. The rotating portion includes a rotor holder, a rotor magnet, and a shaft. The bearing housing includes a cylindrical portion, and a protruding portion extending radially outwards from a lower portion of the cylindrical portion. The cylindrical portion includes a groove portion extending in an axial direction and arranged in a circumferential direction. The groove portion is joined to a region on the lower side of the protruding portion along a connecting position between the cylindrical and protruding portions. A resin on an upper side of the protruding portion, a resin on a lower side, and a resin in the groove portion are continuous. | 2013-06-20 |
20130156574 | ROLLING BEARING FOR AIRCRAFT TURBOJET FITTED WITH IMPROVED MEANS OF AXIAL RETENTION OF ITS OUTER RING - A structure for an aircraft turbojet including a rolling bearing including an outer ring, a bearing bracket, a retaining ring interposed between the ring and the bracket, a mechanism to connect the ring onto the bracket incorporating an attaching flange installed on the bearing bracket, a flexible connection attached to the ring and to the flange, and a mechanism enabling axial retention of the ring, in event the flexible connection fractures. The mechanism enabling axial retention includes a first stop securely attached to the retaining ring and capable of axially retaining this retaining ring relative to the bracket, and a second stop securely attached to the retaining ring, and capable of axially retaining the ring relative to the retaining ring. | 2013-06-20 |
20130156575 | Blade-Pitch Control System with Feedback Lever - The present application includes a blade-pitch control system for controlling a pitch angle of each of a plurality of blades on an aircraft rotor. A feedback lever associated with each blade is pivotally mounted to the rotating portion of a swashplate assembly. A pitch link connects an output arm of a lever to a pitch horn of a corresponding blade, and a feedback link connects the input arm of the lever to a yoke. Flapping motion of the yoke causes motion of the feedback link, and this motion causes corresponding rotation of the lever. Rotation of the lever causes motion of the pitch link, which changes the pitch angle of the attached blade. This provides for selected pitch-flap coupling between flapping motion of the yoke and pitch motion of the blades. | 2013-06-20 |
20130156576 | Method and Apparatus for Monitoring Electromechanical Device Performance and Reliability - Methods and apparatus for monitoring air cooling fans including, by way of non-limiting examples, the determination of an upper and lower boundary limit of acceptable fan operation, sends a control signal to a fan being monitored, measures the fan rotation rate or fan power consumption subsequent to sending the control signal; and issues an alarm if the measured fan rotation rate is above the upper boundary limit or below the lower boundary limit. | 2013-06-20 |
20130156577 | METHOD OF CONTROLLING A WIND TURBINE - A method of controlling a wind turbine is provided. The method includes the steps of obtaining a number of operating values relevant to a wind turbine, calculating a thrust setpoint on the basis of the operating values, and controlling a wind turbine according to a thrust setpoint. A wind park controller, a wind turbine controller, and a wind park are also provided. | 2013-06-20 |
20130156578 | COMPRESSOR AIRFOIL TIP CLEARANCE OPTIMIZATION SYSTEM - A compressor airfoil tip clearance optimization system for reducing a gap between a tip of a compressor airfoil and a radially adjacent component of a turbine engine is disclosed. The turbine engine may include ID and OD flowpath boundaries configured to minimize compressor airfoil tip clearances during turbine engine operation in cooperation with one or more clearance reduction systems that are configured to move the rotor assembly axially to reduce tip clearance. The configurations of the ID and OD flowpath boundaries enhance the effectiveness of the axial movement of the rotor assembly, which includes movement of the ID flowpath boundary. During operation of the turbine engine, the rotor assembly may be moved axially to increase the efficiency of the turbine engine. | 2013-06-20 |
20130156579 | AMBIENT AIR COOLING ARRANGEMENT HAVING A PRE-SWIRLER FOR GAS TURBINE ENGINE BLADE COOLING - A gas turbine engine including: an ambient-air cooling circuit ( | 2013-06-20 |
20130156580 | Constant-Velocity Drive System for Gimbaled Rotor Hubs - A constant-velocity drive system for a rotary-wing aircraft rotor comprising a differential torque-splitting mechanism and a gimbal mechanism is disclosed. A rotary-wing aircraft having a rotary-wing aircraft rotor comprising a differential torque-splitting mechanism and a gimbal mechanism is disclosed. | 2013-06-20 |
20130156581 | APPARATUS FOR GENERATING ELECTRIC POWER FROM WIND ENERGY - An apparatus for generating electric power from wind energy includes a blade unit, a wind-collecting unit, and a control unit. The blade unit includes an upright shaft mounted rotatably on a base, and a plurality of blades connected fixedly around the shaft and driven by wind to rotate. A generator is connected to the shaft for converting rotational kinetic energy into electric power. The wind-collecting unit includes upright plates mounted pivotally on the base and disposed around the blades. The control unit detects rotational speed of the shaft and accordingly moves at least a portion of each upright plate between first and second positions, where the amount of wind flowing toward the blades is increased and reduced, respectively. | 2013-06-20 |
20130156582 | ROTATION CONTROL DEVICE OF MULTI-ROTOR CEILING FAN - A rotation control device of a multi-rotor ceiling fan includes a fixed unit. The fixed unit is provided with a fixed gear. The fixed unit is pivotally connected with a movable unit. A driving member is fixed to the movable unit. The driving member has a driving gear. The driving gear meshes with the fixed gear. The driving member is provided with at least one pair of support rods. The distal ends of the support rods are respectively connected with a fan. The driving member brings the movable unit to turn at a constant speed relative to the fixed unit for the fans to revolve round the fixed unit, producing stable airflow to the surrounding by 360-degree rotation. | 2013-06-20 |
20130156583 | AIRFOILS INCLUDING TIP PROFILE FOR NOISE REDUCTION AND METHOD FOR FABRICATING SAME - An airfoil, a fan assembly and an unducted contra-rotating fan engine include fabricating at least one airfoil including a suction and a pressure side coupled together at a leading and a trailing edge and extending therebetween. The airfoil includes a plurality of chord sections having a chord length. The airfoil including a tip profile defining a reducing slope extending from the leading edge at the tip portion along at least a portion of the chord length. The tip profile is configured to reduce the high unsteady pressure near the tip portion of the airfoil. | 2013-06-20 |
20130156584 | COMPRESSOR ROTOR WITH INTERNAL STIFFENING RING OF DISTINCT MATERIAL - A compressor rotor has a hub at a radially outer location, and a leg extending from an inner ring at a radially inner location to the hub. The hub has an inner bore at a location spaced from the leg. A stiffening ring is force fit into the inner bore of the hub. | 2013-06-20 |
20130156585 | METHOD AND DEVICE FOR ELECTRICAL POWER GENERATION FROM WIND POWER AND METHOD OF MANUFACTURE THEREOF - A method and system are provided for converting wind power into electrical energy. One or more blades are attached by one or more struts to a vertical or central shaft, wherein each strut mechanically couples at least one of the blades to the shaft. One or more blades may be laminar. An optional method of fabricating a wind turbine blade, or fluid turbine blade, wherein the blade may be manufactured by a pultrusion process; may present a constant blade twist along a central axis of the blade itself; and/or may present a cross-section along the blade central axis. Alternatively or additionally, an airfoil is provided may be laminar and/or uncambered. According to a still additional optional aspect of the method of the present invention, a Darrieus-type vertical-axis wind turbine is provided, the turbine having a shaft that defines a rotation axis with a plurality of substantially rigid blades. | 2013-06-20 |
20130156586 | METHOD FOR CONNECTING A TURBINE BLADE OR VANE TO A TURBINE DISC OR A TURBINE RING - The present invention provides a method for connecting a turbine blade or vane to a turbine disk or to a turbine ring. First, a connecting body is formed on the turbine blade or vane by supplying an additive suitable for fusion welding to a surface of the turbine blade or vane, melting the additive on the surface, with incipient melting of the surface, and allowing the additive and the surface to solidify. Then, the connecting body is connected to the turbine disk or to the turbine ring by means of a fusion welding process. | 2013-06-20 |
20130156587 | RETROFITTING METHODS AND DEVICES FOR LARGE STEAM TURBINES - A method of replacing rotating metal blades of a steam turbine inserted into a rotor having one or more existing grooves for inserting root sections of the metal blades is described, the method including the steps of providing replacement blades having radially inwards directed root sections of fiber-reinforced composite material, changing the shape of the one or more grooves in the rotor to form a cavity for the insertion of the root sections of fiber-reinforced composite material and inserting the replacement blades into the rotor. | 2013-06-20 |
20130156588 | ELECTRICAL GROUNDING FOR FAN BLADES - A fan rotor includes a fan blade for use in a gas turbine engine includes a sheath formed of a material that is more conductive than a main fan blade body. A grounding element provides a grounding path from the sheath into a rotor receiving the fan blade. A gas turbine engine incorporating the fan blade is also disclosed. | 2013-06-20 |
20130156589 | TURBINE ROTOR RETAINING SYSTEM - A rotor retaining system for a rotor assembly of a gas turbine engine includes a washer interlocking multiple retaining nuts to prevent relative rotation. The retaining nuts retain a rotor disc and a cover plate in position, respectively. A wire is provided to retain the washer in position and which may dampen vibration during engine operation. | 2013-06-20 |
20130156590 | GAS TURBINE ENGINE ROTOR WHEEL HAVING COMPOSITE MATERIAL BLADES WITH BLADE-ROOT TO DISK CONNECTION BEING OBTAINED BY CLAMPING - A rotor wheel for a gas turbine engine, the wheel including: a metal holder disk including a plurality of teeth at its periphery, the teeth extending radially outwards from the disk; a plurality of composite material blades, each blade including a root engaged between two adjacent teeth of the holder disk and that is held against the teeth by a pivot connection; a clamp disk including a plurality of teeth at its periphery extending in an axial direction, the clamp disk being fastened against the holder disk and on the same axis, with each of its teeth taking up a circumferential position between a blade root and a tooth of the holder disk; and a mechanism exerting a clamping force in a circumferential direction urging the teeth of the clamp disk against the blade roots. | 2013-06-20 |
20130156591 | ENERGY ABSORBENT FAN BLADE SPACER - A gas turbine engine fan assembly includes a rotor disk, a fan blade and a spacer. The rotor disk includes a longitudinally extending slot with a first spacer contact surface. The fan blade includes a root with a second spacer contact surface arranged within the slot. The spacer includes a leaf spring backbone and a compliant member. The leaf spring backbone includes one or more root contact segments connected longitudinally to one or more slot contact segments. A first of the root contact segments contacts the second spacer contact surface, and a first of the slot contact segments contacts the first spacer contact surface. The compliant member is radially between the first spacer contact surface and the first root contact segment, and radially between the second spacer contact surface and the first slot contact segment. | 2013-06-20 |
20130156592 | FAN BLADE WITH COMPOSITE CORE AND WAVY WALL TRAILING EDGE CLADDING - A gas turbine engine airfoil includes leading and trailing edges, pressure and suction sides extending from airfoil base to airfoil tip, trailing edge cladding made of cladding material bonded to composite core made of composite material, cladding material less brittle than composite material, composite core including central core portion extending downstream from leading edge portion to trailing edge portion of composite core, and trailing edge cladding including wavy wall and trailing edge. Pressure and suction side flanks of trailing edge cladding may be bonded to pressure and suction side surfaces of trailing edge portion. Waves of wavy wall may extend normal to and away from the pressure and suction side surfaces. Trailing edge cladding may include wavy pressure and suction side trailing edge guards including waves of wavy wall. Airfoil may extend outwardly from platform of a blade. Root may include integral dovetail. | 2013-06-20 |
20130156593 | SYSTEM AND METHOD FOR ROOT LOSS REDUCTION IN WIND TURBINE BLADES - A wind turbine blade includes a root region. A first extension (LEX) is attached to the leading edge side of the root region while a trailing edge strake (TES) is attached to the trailing edge side of the root region. The LEX and TES each include an outer profile that becomes more pronounced relative to their respective locations in the root region as the root region of the wind turbine blade morphs from a substantially cylindrical shape to a substantially airfoil shape. The LEX provides both optimal angle of attack and lift generation in the root region, while the TES mitigates airflow separation and enhances airfoil lift in the root region. | 2013-06-20 |
20130156594 | COMPOSITE ROTOR AND VANE ASSEMBLIES WITH INTEGRAL AIRFOILS - A composite gas turbine engine structure includes a retention ring with airfoils mounted on, integral with, and extending radially away from retention ring. Retention ring includes annular composite plies, a circumferentially segmented airfoil ring including airfoil ring segments disposed around one of outer and inner circumferences of retention ring. Airfoil ring segments include annular bases and radially extending clockwise and counter-clockwise airfoil segments at clockwise and counter-clockwise ends of annular base. Composite airfoils include circumferentially adjacent ones of the clockwise and counter-clockwise airfoil segments. A flowpath shell circumferentially disposed around segmented airfoil ring traps annular bases between flowpath shell and retention ring. Composite airfoils airfoils extend through slots in flowpath shell. Plies may be wrapped in a single spiral made from a continuous composite tape. Slots may be circumferentially angled. Circumferentially adjacent ones of clockwise and counter-clockwise airfoil segments may be stitched together. | 2013-06-20 |
20130156595 | RIBLET STRUCTURE ON A FLOW SURFACE AND METHOD - A riblet structure for a flow surface is provided. The riblet structure has a multitude of riblets that comprise a matrix material which includes reinforcement elements. The reinforcement elements can be designed as reinforcement fibers that extend in the longitudinal direction or as particles. In this manner the abrasion resistance can be improved and erosion can be retarded. | 2013-06-20 |
20130156596 | Airfoil Design for Wakeless Wind Turbine Tower Structures - A novel wind turbine is provided that reduces or eliminates aerodynamic wake downwind of the tower to allow for the wind turbine to face away from the direction of the wind. The wind turbine comprises a tower and a rotor rotatably mounted to a nacelle which is mounted to the tower in stationary relationship therewith. The tower has a yaw bearing at its base so that it is rotatable about a vertical axis. In one embodiment the tower comprises a single airfoil symmetric about its major chord. In another embodiment the tower comprises a pair of spaced apart asymmetric airfoils defining a nozzle-like space there between through which a relatively high speed jet of air can travel to fill the aerodynamic wake zone behind the tower. | 2013-06-20 |
20130156597 | MOUNTING MECHANISM FOR FAN - A mounting mechanism is used to mount a fan to a chassis. The mounting mechanism includes parallel first and second guide rails fixed to the chassis, and a mounting bracket fixed to the fan. The fan is slidably sandwiched between the first and second guide rails. The mounting bracket comprises a securing tab detachably and selectively fixed to a position on the first guide rail. | 2013-06-20 |
20130156598 | BLADE FOR A TURBO MACHINE - A blade for a turbomachine, for example a gas turbine, is provided. The blade is arranged on a turbine rotor of the gas turbine. The blade includes a root portion having two narrow sides and two broad sides, a cooling air supply passage in the root portion, and a cooling air bleed which is arranged in the root portion and is in fluid connection with the cooling air supply passage. The cooling air bleed includes a nozzle on one of the narrow sides of the root portion, wherein the nozzle is formed by a hole and wherein an axial direction of the hole is inclined upward between 92° and 135° with respect to a longitudinal direction of the blade. | 2013-06-20 |
20130156599 | TURBINE BLADE FOR A GAS TURBINE - A turbine blade for a gas turbine is provided. The quantity of coolant flowing off the rear edge thereof is set relatively simply and exactly directly upon casting the turbine blade, without reworking the cast turbine blade with respect to the setting of coolant consumption being necessary. Raised areas are situated on the inner surfaces of the intake side wall or pressure side wall, between which a throttle element is present, by means of which the quantity of coolant flowing out is set. This arrangement allows a core tool to be produced simply, by means of which the casting cores required for casting the turbine blade are produced having the desired precision in great quantities. | 2013-06-20 |
20130156600 | COMPONENTS WITH MICROCHANNEL COOLING - A component includes a substrate having an outer surface, an inner surface and a tip. The inner surface defines at least one hollow, interior space. The outer surface defines one or more grooves, where each groove extends at least partially along the outer surface of the substrate and has a base. The component further includes a coating disposed over at least a portion of the outer surface of the substrate. The coating includes at least a structural coating that extends over the groove(s), such that the groove(s) and the structural coating together define one or more channels for cooling the component. The tip comprises a tip cap enclosing the hollow, interior space(s), and a tip rim disposed at a radially outer end of the substrate. The tip rim at least partially defines at least one discharge channel in fluid communication with at least one cooling channel. | 2013-06-20 |
20130156601 | GAS TURBINE ENGINE AIRFOIL COOLING CIRCUIT - An airfoil for a gas turbine engine includes an airfoil body and a cooling circuit defined within the airfoil body. The cooling circuit includes at least a first cavity in fluid communication with a second cavity. A first portion of the first cavity extends between an outer diameter and an inner diameter of the airfoil body and a second portion of the first cavity extends across a space between a leading edge and a trailing edge of the airfoil body. | 2013-06-20 |
20130156602 | FILM COOLED TURBINE COMPONENT - Film cooling of turbine component surfaces, such as high-lift airfoil surfaces, is achieved by a flow of cooling air through film cooling holes of generally constant cross-sectional area, which extend from the surfaces to a radial cooling passage within the airfoil. The film cooling holes are angularly offset from that portion of the radial cooling passage immediately upstream of the film cooling holes by an acute angle which effects a radial reversal of the flow of cooling air into the film cooling holes from the radial cooling passage to reduce the momentum of airflow through the film cooling holes to reduce separation of cooling air film from the surface. | 2013-06-20 |
20130156603 | AEROFOIL BLADE OR VANE - An aerofoil blade or vane for the turbine of a gas turbine engine is provided. The blade or vane includes an aerofoil portion which, in use, extends radially across a working gas annulus of the engine. A coolant inlet is formed at an end of the aerofoil portion for the entry of a cooling air flow into the portion. A corresponding coolant exhaust is formed at the trailing edge of the aerofoil portion for spent cooling air to flow from the portion. A passage within the aerofoil portion connects the inlet to the exhaust. A fence within the aerofoil portion extends radially and forwardly from a start position at the end of the aerofoil portion adjacent the trailing edge to an end position. The passage forms a loop which extends along one side of the fence, wraps around the end position, and extends along the other side of the fence. | 2013-06-20 |
20130156604 | HYDRAULIC PRESSURE PRODUCING SYSTEM FOR AUTOMATIC TRANSMISSION AND CONTROL METHOD THEREOF - A hydraulic pressure producing system for an automatic transmission, and a control method thereof may include a first hydraulic pump adapted to generate hydraulic pressure for shifting, a second hydraulic pump adapted to additionally generate hydraulic pressure when hydraulic pressure supplied from the first hydraulic pump is insufficient, an accumulator adapted to store hydraulic pressure excessively generated from the first hydraulic pump, and a control unit controlling the second hydraulic pump. The method may include operating the first hydraulic pump in a state of idle stop, predicting a finish point of the idle stop state, starting operation of the second hydraulic pump prior to a predetermined time from the predicted finish point, operating the second hydraulic pump with a predetermined maximum rotation speed, and operating the second hydraulic pump with a target rotation speed. | 2013-06-20 |
20130156605 | CAPACITIVE SENSOR AND METHOD AND APPARATUS FOR CONTROLLING A PUMP USING SAME - Methods relating to varying capacitance of a capacitive sensor and controlling a pump based on the level of a liquid. A pump controller for controlling the level of a liquid in a reservoir includes a controller and a capacitor. The capacitor is adapted to provide an activation signal to the controller when the liquid in the reservoir reaches a first predetermined level relative thereto. | 2013-06-20 |
20130156606 | WASHING APPLIANCE AND CONTROL METHOD THEREOF - Control method for a washing household appliance comprising a drainage pump unit with an impeller and a motor supplied with an alternating supply voltage of a determined frequency from among a plurality of possible preset frequencies. According to one implementation the method involves an adjustment stage in which the frequency of the motor supply voltage is regulated between the preset frequencies. The method also includes an application stage in which a stator voltage is applied to the motor, the frequency of the motor supply voltage being regulated between the preset frequencies in accordance with the stator voltage applied. | 2013-06-20 |
20130156607 | COMPRESSOR PROTECTION AND DIAGNOSTIC SYSTEM - A compressor diagnostic device is provided and includes at least one of a temperature sensor and a current sensor. The current sensor measures a first current flow through a motor of a refrigerant compressor. The temperature sensor is disposed within and sensing a temperature of a measurement region of an electrical conductor that is configured to close and open to allow and prevent current flow to the motor, respectively. The compressor diagnostic device also includes a controller in communication with the at least one of the current sensor and the temperature sensor. The controller is operable to control the electrical conductor based on a comparison of a second current flow through the motor and a maximum current. | 2013-06-20 |
20130156608 | ELECTROKINETIC PUMP DESIGNS AND DRUG DELIVERY SYSTEMS - The present invention provides a fluid delivery system having a first chamber, a second chamber and a third chamber; a flow-through pump element separating the first chamber from the second chamber; a moveable pump element separating the second chamber from the third chamber; a first outlet in communication with the third chamber; and second outlet in communication with the second chamber. Additionally, the present invention provides methods of operating a fluid delivery system having a first chamber, a second chamber and a delivery chamber by reducing the volume of the second chamber while increasing the volume of the delivery chamber without operation of a flow-through pump element that separates the second chamber from the first chamber. | 2013-06-20 |
20130156609 | AIR CIRCULATOR POWERED BY AN ELECTRONICALLY COMMUTED MOTOR (ECM) AND ASSOCIATED METHOD OF USE - An air circulator that includes an electronically commuted motor that is devoid of a transformer and utilizes line voltage as the signal voltage. The motor includes a rotatable blade assembly having at least one blade, wherein the blade assembly is connected to the electronically commuted motor, a housing that is operatively connected to the electronically commuted motor and having a line voltage input, and a switch that is secured to the housing and electrically connected to a signal voltage input of the electronically commuted motor and the line voltage input. | 2013-06-20 |
20130156610 | PUMP POWER CONSUMPTION ENHANCEMENT - Methods and apparatus for reducing the power consumption of a pump are provided herein. In some embodiments, a pump power consumption reduction system for use in a substrate processing system may include a vacuum chamber having an exhaust port; a valve; a first pump having a pump inlet port coupled to the exhaust port via the valve and a pump exhaust port to couple the first pump to an exhaust handling system; and a second pump coupled to the pump exhaust port to selectively reduce an exhaust pressure of the first pump. | 2013-06-20 |
20130156611 | METHODS AND DEVICES FOR CONSTRUCTIVELY USING THE PRESSURE PULSATIONS IN RECIPROCATING COMPRESSORS INSTALLATIONS - Apparatuses and methods for constructively utilizing pressure pulses to enhance the volumetric efficiency of a reciprocating compressor are provided. An apparatus includes a gas circulation device and a controller. The gas circulation device provides a path through which the gas circulates between a reciprocating compressor and a volume bottle buffering the reciprocating compressor from an installation. The gas circulation device is configured to have a resonance frequency substantially equal to a frequency of the performing compression cycles in the reciprocating compressor. The controller is configured to control timing of switching a valve located between the reciprocating compressor and the gas circulation device in order to constructively use pressure pulsations occurring in the gas circulation device, to enhance the volumetric efficiency of the reciprocating compressor. | 2013-06-20 |
20130156612 | OIL INJECTION DEVICE FOR VARIABLE-SPEED SCROLL REFRIGERATION COMPRESSOR - The oil injection device according to the invention includes an oil pump designed to be rotationally coupled to the electric motor of a compressor and including inlet and outlet ports, an oil injection duct connected to the first outlet port and designed to supply a compression stage of the compressor with oil, and an oil return duct connected to the first outlet port and designed to return the oil into an oil sump of the compressor. The pressure losses in the oil injection duct are primarily singular pressure losses proportional to the square of the oil flow rate passing through the oil injection duct. The pressure losses in the oil return duct are primarily pressure losses due to friction proportional to the oil flow rate passing through the oil return duct. | 2013-06-20 |
20130156613 | HIGH PERFORMANCE ELECTRONIC STABILITY CONTROL PUMP ASSEMBLY - A piston pump assembly for pumping a fluid including a pump housing defining a bore. The pump housing further defines a fluid inlet and a fluid outlet and a fluid flow path extending therebetween for conveying the fluid from the fluid inlet to the fluid outlet. A piston is slidably disposed in the bore of the pump housing, and an eccentric engages the piston to propel the fluid through the fluid flow path. An inlet check valve and an outlet check valve body are disposed in the bore for only allowing the fluid to flow in one direction from the fluid inlet to the fluid outlet. A filter is disposed in the fluid flow path downstream of the inlet check valve and the outlet check valve body and adjacent to a damper orifice for filtering debris from the fluid before the fluid is conveyed to the fluid outlet. | 2013-06-20 |
20130156614 | SOUND ENCLOSURE FOR ENCLOSING A COMPRESSOR ASSEMBLY - A sound enclosure for enclosing a compressor assembly in an assembled state can include at least one cover piece, a shoe member, and a base. The shoe member can include a partial circumferential wall that projects upright from a generally planar portion. One of the partial circumferential wall or the cover piece has a projected portion. The other of the partial circumferential wall or the cover piece has a recessed portion. In the assembled state, the projected portion nests into the recessed portion. The base includes an outer contact area. The shoe member includes an outer perimeter. In the assembled state, the outer contact area is in contact with the outer perimeter of the shoe member. | 2013-06-20 |
20130156615 | SELF CONTAINED ELECTROOSMOTIC PUMP AND METHOD OF MAKING THEREOF - A pump comprises a plurality of electroosmotic membranes comprising one or more positive electroosmotic membranes and one or more negative electroosmotic membranes; and a plurality of electrodes comprising one or more cathodes and one or more anodes. The electrodes are pre-charged, chargeable, rechargeable or combinations thereof and the cathode and anode are operatively coupled to each other. The positive electroosmotic membranes and negative electroosmotic membranes are disposed alternatively and at least one cathode is disposed on one side of one of the membranes and at least one anode is disposed on another side of that membrane, and wherein at least one cathode or anode is disposed between a positive electroosmotic membrane and a negative electroosmotic membrane. The pump is an electroosmotic pump. | 2013-06-20 |
20130156616 | THIN FAN AND MANUFACTURING METHOD THEREOF - A manufacturing method of a thin fan comprises the steps of: providing a plastic material containing a plurality of metal particles; molding the plastic material into a housing; removing a part of a surface of the housing to form a circuit layout area at the housing; and forming a metal layer in the circuit layout area. | 2013-06-20 |
20130156617 | Short-Shaft Electric Compressor - The invention relates to an electric compressor ( | 2013-06-20 |
20130156618 | ELECTRIC PUMP - In an electric pump, a vortex chamber may be formed by a clearance between an outer circumferential surface of an impeller and an inner circumferential surface of a casing. A low rigidity part may be provided to a supporting portion or a shaft, or to both of them. The low rigidity part may be formed such that while the electric pump operates, a center point of the shaft in a top view of the shaft moves along a specific line which is parallel to a tangent line of the outer circumferential surface of the impeller at the specific position and passes through the center point of the shaft while the electric pump does not operate, or moves to one of two areas divided by the specific line. The one of the two areas may he opposite to the other of the two areas that includes the specific position. | 2013-06-20 |
20130156619 | FAN UNIT FOR A HEAT EXCHANGER - A fan unit for a heat exchanger, particularly for a motor vehicle, has a support structure or cowling having a main aperture forming a passage for a flow of air, and an electric fan having an impeller and an electric motor. A flexible electrical cable connects the motor to a source of supply voltage and/or to an associated control circuit. The cable has a terminal electrical connector having a body with one end connected to the cable, and another end provided with at least one connection aperture. A seat is provided in the support structure or cowling for receiving and retaining the terminal electrical connector, and for covering the at least one connection aperture of the connector. | 2013-06-20 |
20130156620 | FUEL INJECTION PUMP INCLUDING A VARIABLE PRESSURE COMPARTMENT - The present invention relates to a fuel injection pump having a variable pressure chamber which can adjust a fuel injection timing according to each engine load with a simple structure and a lower manufacture cost compared to the conventional injection pump without a separate apparatus for moving a barrel as well as not modifying a shape of a plunger. | 2013-06-20 |
20130156621 | Lance Pump with a Ram - An improved lance pump is disclosed for pumping a pumpable product, particularly lubricant including grease, from a lubricant supply. The pump comprises a head for placement above the supply, a tubular lance structure affixed to the head and extending down into the supply, and a pump tube inside the lance structure that is reciprocated up and down for pumping lubricant from the supply on both upstrokes and downstrokes of the tube. A ram at a lower end of the lance structure is positioned for forcing lubricant up into the tube and past an inlet check valve on a downstroke of the tube. | 2013-06-20 |
20130156622 | PNEUMATIC TOOL HAVING CLOCKWISE AND COUNTERCLOCKWISE ROTATION FUNCTION - A pneumatic tool includes a housing, an air cylinder disposed in the housing, a valve unit, and a controlling unit. The air cylinder has an outer surface formed with a valve seat. A rotary valve of the valve unit is rotatable to allow compressed air to flow into the air cylinder through a selected one of first and second passages to thereby produce clockwise or counterclockwise rotation of the tool. The controlling unit includes a movable pin operable to move in the housing to drive rotation of the rotary valve. Preferably, the valve unit is disposed on the housing in a manner that the space occupied thereby in the housing is reduced. | 2013-06-20 |
20130156623 | VARIABLE-SPEED SCROLL REFRIGERATION COMPRESSOR - The compressor includes a sealed enclosure containing a compression stage, an electric motor having a stator and a rotor, an oil pump rotationally coupled to the rotor, including an oil inlet port connected to an oil sump, and control means arranged to command the operation of the motor in a start-up mode in which the rotor is rotated at a first speed of rotation included in a first speed range, and a normal operating mode in which the rotor is rotated at a second speed of rotation included in a second speed range higher than the first speed range. The compressor includes an oil injection device having an oil injection duct connected to a first oil outlet port of the oil pump and arranged to supply the compression stage with oil. | 2013-06-20 |
20130156624 | SLIDE VALVE FOR SCREW COMPRESSOR - An assembly of a compressor for pressurizing a fluid includes a main housing having a portion being substantially planar. The housing defines at least two parallel intersecting bores. At least two rotors are journaled for rotation within the bores. A plurality of vent channels in the main housing extend outwardly from at least one bore through the portion being substantially planar. The vent channels are configured for the fluid to flow through the vent channels. A slide valve assembly is operably connected to the housing proximate the plurality of vent channels. The slide valve assembly has a valve plate wherein the valve plate has a substantially planar side that is sealingly engaged with the planar portion of the main housing. The valve plate is positioned into one of a plurality positions relative to the vent channels | 2013-06-20 |
20130156625 | Pump System - One embodiment of the pump system includes a cover housing and a main body affixed to one another for operation. A drive and idler gear may be mounted within a gear chamber in the main body for rotation there about, and inlet fluid may be provided on both the axial and radial surfaces of the drive and idler gear. The cover housing may be outfitted with one pressure relief channel or with two pressure relief channels of different geometric sizes and with different actuation pressures. The drive and/or idler gear may have dimples fashioned on an axial surface thereof, and lubricant troughs may be fashioned at various locations in the main body and/or the cover housing to reduce wear within the pump. | 2013-06-20 |
20130156626 | METHOD FOR MANUFACTURING A PART BY METAL INJECTION MOULDING - A method for manufacturing a part includes metal injection molding of metal powder mixed with a binder to produce individual components of the part as separately molded green compact sections which are then debindered to form brown compact sections. At least one of the brown compact sections is subjected to a pre-sintering process to undergo a first shrinkage. The pre-sintered brown compact section and a further brown compact section are joined together to form a multi-part brown compact which is subsequently subjected to a main sintering process, where the pre-sintered brown compact section undergoes less shrinkage than the further brown compact section to draw together and firmly connect the pre-sintered brown compact section and the further brown compact section. | 2013-06-20 |
20130156627 | COMPOSITIONS COMPRISING NICKEL-TITANIUM, METHODS MANUFACTURE THEREOF AND ARTICLES COMPRISING THE SAME - Disclosing herein is a method for manufacturing nickel-titanium compositions. The method includes disposing a powdered composition in a mold; the powdered composition comprising nickel and titanium; the titanium being present in an amount of about 38 to about 42 wt % and the nickel being present in an amount of about 58 to about 62 wt %; sintering the powdered composition to produce a sintered preform; compacting the preform; machining the preform to form an article; heat treating the article; the annealing being conducted at a temperature of about 1650° F. to about 1900° F. at a pressure of about 3 Torr to about 5 Kg−f/cm | 2013-06-20 |
20130156628 | High Strength, Corrosion Resistant Austenitic Alloys - An austenitic alloy may generally comprise, in weight percentages based on total alloy weight: up to 0.2 carbon; up to 20 manganese; 0.1 to 1.0 silicon; 14.0 to 28.0 chromium; 15.0 to 38.0 nickel; 2.0 to 9.0 molybdenum; 0.1 to 3.0 copper; 0.08 to 0.9 nitrogen; 0.1 to 5.0 tungsten; 0.5 to 5.0 cobalt; up to 1.0 titanium; up to 0.05 boron; up to 0.05 phosphorous; up to 0.05 sulfur; iron; and incidental impurities. | 2013-06-20 |
20130156629 | STAINLESS STEEL ALLOYS FOR MAKING ENDOPROSTHESES - Stainless steel alloys for fabricating endoprostheses. Endoprostheses can include a variety of devices such as staples, orthodontic wires, heart valves, filter devices, and stents, many of which devices are diametrically expandable devices. | 2013-06-20 |
20130156630 | STEEL FOR INDUCTION HARDENING AND CRANKSHAFT MANUFACTURED USING THE SAME - There is provided a steel for induction hardening in which cracks are less liable to occur and high hardness and seizure resistance are attained even if a tempering process after induction hardening is omitted. The steel for induction hardening according to the present invention contains, by mass percent, C: 0.20 to 0.34%, Si: at most 0.20%, Mn: 0.75 to 2.0%, P: at most 0.03%, S: at most 0.20%, Cr: 0.05 to 1.2%, Ti: at least 0.002% and less than 0.030%, Al: 0.005 to 0.04%, and N: 0.0040 to 0.020%, the balance being Fe and impurities, and satisfies Formula (1): | 2013-06-20 |
20130156631 | METHOD OF REMOVING OXIDE FILM ON SURFACE OF COPPER OR COPPER-BASE ALLOY AND COPPER OR COPPER-BASE ALLOY RECOVERED USING THE METHOD - A pickling solution, including: 50 g/L to 400 g/L of sulfuric acid; 1 g/L to 100 g/L of at least one oxidant selected from a group consisting of nitric acid, hydrogen peroxide, peroxodisulfate ions, and iron (III) ions; 0.01 g/L to 10 g/L of at least one additive selected from a group consisting of aromatic sulfonic acid, aromatic sulfonate, alkylamine, aromatic carboxylic acid, and aromatic carboxylate; 0.005 g/L to 10 g/L of at least one surfactant selected from a group consisting of alkylbenzene sulfonic acid and alkylbenzene sulfonate; and 10 g/L to 300 g/L of copper sulfate, is used to remove oxide film, and then reused by being electrolyzed and adding the oxidant, the additive and the surfactant in amounts equivalent to consumed amounts. | 2013-06-20 |
20130156632 | PROCESS FOR MAKING SILVER POWDER PARTICLES WITH SMALL SIZE CRYSTALLITES - The process for making silver powder particles with small size crystallites uses a combination of gum arabic and maleic acid with the reduction of a silver salt with ascorbic acid. Silver thick film paste containing these silver powder particles can be used in electronic applications to form electrodes for semiconductor devices and, in particular, solar cells. | 2013-06-20 |
20130156633 | ALUMINUM COMPOSITE AND METHOD OF MAKING SAME - The present invention includes a method of making aluminum composite compositions and to an aluminum composite composition for creating a heat-treatable material that is harder, tougher, and lighter per volume than standard aluminum. | 2013-06-20 |
20130156634 | ALUMINUM FIN ALLOY AND METHOD OF MAKING THE SAME - The present invention relates to an aluminum alloy product for use as a finstock material within brazed heat exchangers and, more particularly, to a finstock material having high strength and conductivity after brazing. The invention is an aluminum alloy finstock comprising the following composition in weight %: | 2013-06-20 |
20130156635 | ALUMINUM ALLOY FOR DIE-CASTING - The present invention relate to an aluminum alloy for die-casting. More particularly, the present invention relate to an aluminum alloy being usable for die-casting and including 1.0% to 5.0% by weight of Mn, 0.5% to 1.5% by weight of Zn, 1.0% to 2.0% by weight of Zr, 0.5% to 1.5% by weight of Cu and 85% to 97% by weight of aluminum. Surface smut due from silicon smutting is not caused after a molding process so that a product can have a clear color. Furthermore, the aluminum alloy can increase an adhesion strength of a coating layer thereby increasing a durability of a die-casting product. Furthermore, because the aluminum alloy does not include a heavy metal harmful to human being, the aluminum alloy may be non-toxic and environment-friendly. | 2013-06-20 |
20130156636 | SEMI-HEUSLER/HEUSLER ALLOYS HAVING TAILORED PHASE SEPARATION - An inorganic, intermetallic compound contains at least two elements per formula unit and consists of at least two phases, at least one phase being semiconducting or semimetallic, these at least two phases are immiscible with each other and are thermodynamically stable, so as to allow the thermal conductivity of semi-Heusler alloys to be reduced while at the same time maintaining the electrical conductivity and the thermoelectric voltage. | 2013-06-20 |
20130156637 | INDUCTION STIRRED, ULTRASONICALLY MODIFIED INVESTMENT CASTINGS AND APPARATUS FOR PRODUCING - A method for making an equiaxed investment casting. The method utilizes an ultrasonic generator to send an ultrasonic pulse into molten metal in an investment casting mold. The investment casting mold is positioned within a working zone of furnace having low output induction coils for generating a convection current in molten metal. The ultrasonic pulse separates dendrites growing from the face of the mold inward into the molten metal. Instead, equiaxed grains can nucleate within the molten metal. In addition, the ultrasonic pulse and the low output induction coils circulate the molten metal as solute is rejected from solidifying equiaxed grains. The mixing reduces the effects of segregation in the solidifying alloy and assists in nucleating equiaxed grains. | 2013-06-20 |
20130156638 | Use of polyester polyamine and polyester polyquaternary ammonium compounds as corrosion inhibitors - The present invention relates to the use of a polyesteramine or a polyester polyquaternary ammonium compound as a corrosion inhibitor for metal surfaces, and to a method for protecting a metal surface from corrosion by contacting the metal surface with said corrosion inhibitor. | 2013-06-20 |
20130156639 | Plasma Powder Sterilization Apparatus and Methods - Systems and methods for plasma sterilization are described. The sterilization method includes placing a substance to be sterilized in a rotating chamber (e.g., drum) and exposing the substance to a radio frequency (RF) plasma. The mixing of the substance and plasma is further promoted by generating a magnetic field that produces a force on the substance in a direction opposite to the rotational direction of the chamber. In other aspects, the chamber may have a gas permeable wall. In addition, the substance may be exposed to acoustic shock waves produced by a modulating RF generator. | 2013-06-20 |
20130156640 | STERILIZATION SYSTEM AND METHOD AND ORIFICE INLET CONTROL APPARATUS THEREFOR - A chemical vapor sterilization process is enhanced by concentrating a germicide via exploitation of the difference between the vapor pressures of the germicide and its solvent. A diffusion restriction can be placed into the diffusion path to assist this process and the path then opened to provide rapid diffusion of the thus concentrated germicide. The path through the diffusion restriction can be closed to allow the pressure in a sterilization chamber to be lowered prior to receiving the concentrated germicide. | 2013-06-20 |
20130156641 | Sterilization Using Plasma Generated NOx - Systems and methods for plasma sterilization are described. The sterilization method includes placing a substance to be sterilized into a rotating chamber and irradiating the substance with plasma. An RF generator is used to produce the plasma from a gas. The gas has a concentration of at least 85% N | 2013-06-20 |
20130156642 | Optical detection system, a cartridge therefor and a reader therefor - A optical detection system for used as a bio sensor is disclosed, comprising a card or cartridge and a reader. The cartridge comprises at least a detection chamber and an optical detector, and the reader includes means to urge a fluid into the detection chamber to initiate the analysis. The optical coupling may be enhanced by including optical elements in the card; conversely the system may be simplified by reducing or eliminating the number of moving parts in the card. | 2013-06-20 |
20130156643 | DEVICE AND METHOD FOR MANIPULATING OR ANALYSING A LIQUID SAMPLE - A device and a method for manipulating or analysing a liquid sample in a microfluidic channel are proposed. In order to implement an immunoassay, a movable substrate having a binding region is inserted in the channel. The substrate is embodied as a plate-like plastic part and is microstructured in the binding region. It is magnetically movable in the channel and for optical detection can be moved into a gas space. | 2013-06-20 |
20130156644 | INTEGRATED MICROFLUIDIC CARTRIDGE - Embodiments of the disclosure describe a structure for mounting a biosensor in a microfluidic cartridge including a biosensor holder, a gasket seal, a strut, and a leaf spring using a method for maintaining constant pressure and a microfluidic cartridge including the same. The structure allows pressure to be evenly distributed to the biosensor in order to secure reproducibility and reliability of the detection signal, and enables integrated configuration of the cartridge by using a minimum amount of space. | 2013-06-20 |
20130156645 | C-REACTIVE PROTEIN IMPRINTED POLYMER FILM AND MICROCHIP SYSTEM UTILIZING THE SAME - The present invention is a C-reactive protein imprinted polymer film. The C-reactive protein antibody imprinted polymer film comprises a plurality of imprinted nanocavities with unified orientation and distribution formed by removing a plurality of C-reactive proteins from a polymer film. Its ability to capture the target proteins can achieve 99% compared with the natural antibodies. The present invention further provides a C-reactive protein microchip system formed by the dynamic capacitance sensing method with the above imprinted polymer film. The C-reactive protein microchip system comprises a body having a first chamber and a second chamber, and a detector. | 2013-06-20 |
20130156646 | METHOD AND APPARATUS FOR DEGASSING A LIQUID AND ANALYTICAL DEVICE HAVING THE APPARATUS - A method for degassing a liquid by means of a piston pump unit having a receiving chamber serving for accommodating the liquid to be degassed and connected with at least one supply line and at least one drain line, and a piston seated in the receiving chamber for performing stroke movements and liquid sealing the receiving chamber on one end. The following steps are included: drawing liquid via the supply line into the receiving chamber by performing a first stroke movement of the piston in the case of blocked drain line and open supply line; producing a negative pressure in the receiving chamber by continuing the first stroke movement of the piston in the case of blocked supply line and blocked drain line; and opening the drain line and removing a gas phase present in the receiving chamber from the receiving chamber via the drain line by performing a second stroke movement of the piston directed counter to the first stroke movement in the case of an opened drain line and blocked supply line. | 2013-06-20 |
20130156647 | Calibration and Accuracy Check System - Calibration and accuracy check systems for a chemical sniffer, such as a breath alcohol tester, which utilize the dispensing of droplets with determinable concentration of alcohol and/or other liquids in a determinable number either directly to a reaction chamber, or into a carrier gas which can be sampled. The systems generally provide for accurate sample concentration being provided to the breath tester while also providing for a simplified system which can be easier to move, and require less operational complexity, than prior wet or dry calibrating systems. | 2013-06-20 |
20130156648 | Power Supply Including Transformer-Less High Voltage Power Oscillators for Ozone Generation - A transformer-less power supply is provided for ozone generation. The power supply advantageously reduces costs and increases reliability of ozone generators. The power supply provides a first AC voltage from a power source to a resonant circuit and the resonant circuit provides a second AC voltage to the ozone generating unit, the second AC voltage being greater than the first AC voltage. A controller for the power supply that adapts to the resonance of the circuit to provide control with a wide tolerance for the high Q circuit component values of the circuit. | 2013-06-20 |
20130156649 | PURIFICATION UNIT AND DEODORIDING DEVICE - A purification unit is provided with a light source which emits light, a purification plate which causes a photocatalysis reaction by irradiation with the light, and a reflection plate which has a curved surface configuration, and is configured to reflect the light emitted from the light source for guiding the reflected light to the purification plate. The layout of the light source and the curved surface configuration of the reflection plate are defined in such a manner that an intensity of the light to be applied to the purification plate is biased toward an upstream side of an air flow path in the purification unit. | 2013-06-20 |
20130156650 | SYSTEMS AND METHODS FOR DISTRIBUTING PARTICULATE MATERIAL INTO A PARTICULATE VESSEL AND FCC UNITS INCLUDING THE SYSTEMS - A system for distributing particulate material into a particulate vessel includes a particulate material distributor for introducing the particulate material into the particulate vessel. The particulate material distributor includes a declined header that defines a plurality of orifices that are spaced along a length of the declined header for accommodating flow of particulate material from the declined header. The system also includes a vessel level controller for controlling a level of the particulate material in the particulate vessel. The vessel level controller controls flow of the particulate material through one or more of the orifices in the declined header through adjustment of the level of particulate material in the particulate vessel between the plurality of orifices in the declined header. A FCC unit including the system is also provided, along with a method for distributing particulate material into a particulate vessel using the system. | 2013-06-20 |
20130156651 | ELECTRICALLY HEATED CATALYST - Electricity is suppressed from flowing to a case ( | 2013-06-20 |
20130156652 | Exhaust Gas Emission Control System - An exhaust gas emission control system includes a cylindrical main body shell and an outlet shell that are detachably connected in series along an exhaust gas flow direction. The exhaust gas emission control system also includes a CSF provided in the main body shell, an insulating mat interposed between the main body shell and the CSF, a bulging portion provided at an end of the main body shell near the outlet shell, and a flare that enlarges toward the main body shell. The main body shell and the outlet shell are mutually connected by a fastener having a V-insert that bridges the bulging portion and the flare. An end of the CSF near the outlet shell projects beyond an end of the insulating mat toward the outlet shell while being positioned inside the end of the main body shell. | 2013-06-20 |
20130156653 | Method for the Treatment of Exhaust Gases Containing Organosilicon Components or Accompanying Substances, and Apparatus Therefor - The invention relates to a method and an apparatus for treating exhaust gases comprising organosilicon components or accompanying substances. The invention more specifically relates to the use of bulk regenerator materials as storage materials allowing periodic removal, purification, and redelivery to the system. The invention solves the problem of clogged regenerator-storage materials during regenerative post-combustion of exhaust gases containing organosilicon components. | 2013-06-20 |
20130156654 | ULTRAVIOLET STERILIZER FOR WATER PIPE AND WATER WAY TYPE - An ultraviolet ray sterilizer for a water pipe and a waterway featuring a plurality of circular flow ways that are formed, and an ultraviolet lamp is provided at the center of the flow ways, thus removing a sterilization dead zone where sterilization is not performed. | 2013-06-20 |
20130156655 | System and Method Using a Microwave-Transparent Reaction Chamber for Production of Fuel from a Carbon-Containing Feedstock - Approaches for producing fuel from a carbon-containing feedstock are described. Feedstock is introduced into a substantially microwave-transparent reaction chamber. A microwave source emits microwaves which are directed through the microwave-transparent wall of the reaction chamber to impinge on the feedstock within the reaction chamber. The microwave source may be rotated relative to the reaction chamber. The feedstock is subjected to microwaves until the desired reaction occurs to produce a fuel. A catalyst can be mixed with the feedstock to enhance the reaction process. | 2013-06-20 |
20130156656 | Integrated Process For Steam Cracking - This invention relates to a process and system for cracking hydrocarbon feedstock containing vacuum resid comprising: (a) subjecting a vacuum resid to a first thermal conversion in a thermal conversion reactor (such as delayed coker, fluid coker, Flexicoker™, visbreaker and catalytic hydrovisbreaker) where at least 30 wt % of the vacuum resid is converted to material boiling below 1050° F. (566° C.); (b) introducing said thermally converted resid to a vapor/liquid separator, said separator being integrated into a steam cracking furnace, to form a vapor phase and liquid phase; (c) passing said vapor phase to the radiant furnace in said steam cracking furnace; and (d) recovering at least 30 wt % olefins from the material exiting the radiant furnace (based upon the weight of the total hydrocarbon material exiting the radiant furnace). | 2013-06-20 |
20130156657 | DEVICE AND METHOD FOR MANUFACTURING THE SAME - It is an object of this invention to prevent a resistor material and an electrode material from diffusing and suppress variation in electric resistance. In a device including a plurality of metal layers of different compositions on a substrate and a second structure made of a material, such as glass paste, requiring a firing process at the time of formation, an intermediate layer is formed between a first metal layer and a second metal layer forming the first structure. The intermediate layer is of an intermetallic compound including one or more metallic elements in the first metal layer and one or more metallic elements in the second metal layer. The melting point of the intermetallic compound is higher than a firing temperature when the second structure is formed, and the intermetallic compound is produced at a temperature higher than the firing temperature for forming the second structure. | 2013-06-20 |
20130156658 | MICROFLUIDIC DEVICE AND METHOD OF MANUFACTURING THE SAME - Embodiments of the disclosure describe a microfluidic device and a method of manufacturing the same. An embodiment of the microfluidic device includes a first substrate in which a micro-flow path and a valve seat protruding toward the micro-flow path are formed; a second substrate disposed to face the first substrate and in which a cavity corresponding to the valve seat is formed; and a polymer film disposed between the first substrate and the second substrate and comprising a bonding unit bonded to the first and second substrates and a variable unit having a variable shape according to pneumatic pressure of the cavity, wherein the variable unit has a curvature and is spaced apart from the valve seat when pneumatic pressure is not provided to the variable unit. | 2013-06-20 |
20130156659 | DEVICE FOR STORING CRYO-GRID STORAGE BOXES - A device for storing a plurality of cryo-grid storage boxes in a dewar, comprising a substantially cylindrical body having a diameter, wherein said diameter is such that the device fits substantially exactly in a dewar canister, and said cylindrical body comprises a plurality of storage holes, the cross-sectional dimensions of the storage holes being adapted to a standard-size cryo-grid storage box such that each storage hole fits at least one standard-size cryo-grid storage box. | 2013-06-20 |
20130156660 | RARE EARTH RECOVERY FROM PHOSPHOR - A method is described to produce high purity rare earth oxides of the elements La, Ce, Tb, Eu and Y from phosphor, such as waste phosphor powders originating in various consumer products. One approach involves leaching the powder in two stages and converting to two groups of relatively high purity mixed rare earth oxides. The first group containing Eu and Y is initially separated by solvent extraction. Once separated, Eu is purified using Zn reduction with custom apparatus. Y is purified by running another solvent extraction process using tricaprylmethylammonium chloride. Ce is separated from the second group of oxides, containing La, Ce and Tb by using solvent extraction. Subsequently, La and Tb are separated from each other and converted to pure oxides by using solvent extraction processes. A one-stage leaching process, wherein all rare earths get leached into the solution and subsequently processed, is also described. | 2013-06-20 |
20130156661 | SYSTEMS AND METHODS FOR METAL RECOVERY - Various embodiments provide a process roasting a metal bearing material under oxidizing conditions to produce an oxidized metal bearing material, roasting the oxidized metal bearing material under reducing conditions to produce a roasted metal bearing material, leaching the roasted metal hearing material in a basic medium to yield a pregnant leach solution, conditioning the pregnant leach solution to thrill a preprocessed metal bearing material; and leaching the preprocessed metal bearing material in acid medium. | 2013-06-20 |
20130156662 | Process for producing sodium bicarbonate - A process for producing sodium bicarbonate from a sodium carbonate bearing stream (A) comprising at least 2% sodium chloride and/or sodium sulfate by weight, a part of such stream (A) being generated by a sodium carbonate crystallizer, comprising: a) mixing the stream (A) with part of a stream (B) to produce a stream (C); b) bicarbonating the stream (C) with a gas (D) comprising CO | 2013-06-20 |
20130156663 | Process for producing sodium bicarbonate - A process for producing sodium bicarbonate from a sodium carbonate bearing stream (A) comprising sodium carbonate and an alkaline metal salt impurity at a concentration C | 2013-06-20 |
20130156664 | DRY SORBENT INJECTION DURING STEADY-STATE CONDITIONS IN DRY SCRUBBER - Methods of reducing emissions levels during steady-state conditions are disclosed for use with a dry scrubber desulfurization system. A dry calcium hydroxide powder is injected into the gas flowpath and watered in the spray dryer absorber. The resulting slurry is then deposited on the filter bags in the baghouse. This can be done at lower temperatures than the spray dryer absorber would otherwise be operable, enabling desulfurization to occur earlier in the combustion process, particularly during startup of a cold boiler at ambient temperature. The operation of the boiler can also be backed up, made up, trimmed, or augmented depending on various operating scenarios. | 2013-06-20 |