10th week of 2014 patent applcation highlights part 53 |
Patent application number | Title | Published |
20140064932 | GAS TURBINE ENGINE FAN DRIVE GEAR SYSTEM DAMPER - A gas turbine engine includes a fan section. A turbine section is coupled to the fan section via a geared architecture. The geared architecture includes a torque frame and a flex support spaced apart from one another at a location. A gear train is supported by the torque frame. A viscous damper is provided between the torque frame and the flex support at the location. | 2014-03-06 |
20140064933 | DIFFUSER ASSEMBLY COMPRISING DIFFUSER VANES PIVOTING ABOUT THE LEADING EDGE - Embodiments of a diffuser assembly incorporate a diffuser vane with a trailing edge that changes position to improve flow performance of a compressor device. In one embodiment, the trailing edge rotates about the leading edge. This configuration maintains the position of the leading edge on the diffuser vanes relative to the orientation of the working fluid. | 2014-03-06 |
20140064934 | DIFFUSER VANE FOR A COMPRESSOR DEVICE AND DIFFUSER ASSEMBLY COMPRISED THEREOF - Embodiments of a diffuser vane comprise a vane body with a leading edge and a trialing edge that can rotate about the leading edge to improve performance of a compressor device. This configuration maintains the position of the leading edge on the diffuser vane relative to the orientation of the working fluid. In one embodiment, the diffuser vane incorporates a support element that couples with the vane body. The support element counteracts stimulating frequencies to reduce vibration of the vane body. The diffuser vane can also comprise an armature, which couples with a force coupler to facilitate rotation of the trailing edge when in position in a compressor device. | 2014-03-06 |
20140064935 | FAN BLADE PLATFORM FLAP SEAL - A seal for sealing a gap between adjacent first and second components, includes a first portion for attaching to the first component and a second portion extending at an angle from the first portion, the second portion having a top extending therealong that is flat in an uninstalled position, a thickened portion beneath the top and a hinge wherein the thickened portion is disposed between the hinge and an end of the top. | 2014-03-06 |
20140064936 | REINFORCED SEAL FOR ROTARY SHAFTS - A seal for sealing a space between a housing and a rotatable shaft disposed within the housing includes an annular, elastomeric seal body disposeable about the shaft. The body has a central axis, an outer portion disposeable within a housing recess, and an inner portion with a lip engageable with the shaft. At least a portion of the seal body is configured to bendingly deflect when fluid pressure exerted on the body exceeds a predetermined value such that at least a section of the body inner portion displaces radially outwardly to permit fluid flow between the shaft and the seal body. A rigid support member is disposed within the body outer portion so as to be located at least partially within the housing recess and is configured to reduce bending deflection of the body inner portion so as to prevent disengagement of the body from the recess. | 2014-03-06 |
20140064937 | FAN BLADE BRUSH TIP - A fan assembly is provided. The fan assembly includes a rotor having a hub and a plurality of rotor blades extending radially outward from the hub. Each rotor blade includes a blade tip at a radially distal end of each blade. The rotor blade tips define a rotor diameter. The fan assembly also includes a first cylindrical casing substantially axially aligned with the blade tips, the first casing including a first inner diameter that is greater than the rotor diameter. The fan assembly further includes a brush seal assembly coupled to the blade tip of a least one of the plurality of rotor blades, the brush seal assembly configured to contact the casing segment during a first operational mode of the fan assembly, the brush seal assembly configured to avoid contact with the casing segment during a second operational mode of the fan assembly. | 2014-03-06 |
20140064938 | RUB TOLERANT FAN CASE - A case apparatus for a gas turbine engine includes an annular case having an interior surface with annular recess formed therein; and an annular bumper disposed in the recess, the bumper comprising a frangible material and having a low-friction contact surface, wherein the bumper is configured to permit elastic radial deflection in response to applied forces below a predetermined threshold. | 2014-03-06 |
20140064939 | HIGH-RELIABLITY TURBINE METAL SEALING MATERIAL - A metal sealing material used in a sealing device which can reduce a gap between a stator and a rotor of a turbine. The metal sealing material used in a sealing device for a stator and a rotor of a turbine includes a surface layer and a lower layer composed of a porous metal layer, wherein the porosity of the surface layer is smaller than the porosity of the lower layer; the porosity of the surface layer is 60 to 65% and the porosity of the lower layer is 67 to 75% or less; and the porous metal layer has a thickness of 0.3 to 3.0 mm and may include, as a main component, an MCrAlY alloy where M is either one of Ni and Co or both thereof, and h-BN as a solid lubricant. | 2014-03-06 |
20140064940 | CASING OF A TURBOCHARGER - A casing of a turbocharger has a main body and a heat dissipating layer disposed on an outer surface of the main body. When heat inside the main body is conducted to the outer surface of the main body, the heat dissipating layer dissipates the heat quickly. Since the heat does not accumulate in the main body, temperature of the main body is low and the casing does not oxidize under high temperature. Therefore, the casing of the turbocharger has low manufacturing cost and is economical. | 2014-03-06 |
20140064941 | FAN MODULE FOR A HEAT EXCHANGER - A fan module ( | 2014-03-06 |
20140064942 | TURBINE ROTOR BLADE PLATFORM COOLING - A cooling arrangement in a platform in a rotor blade or a sidewall in a stator blade in a turbine of a combustion turbine engine is described. The cooling arrangement may include: a cooling chamber configured to pass coolant from an inlet to an outlet; and a rib positioned within the cooling chamber. The rib may partially divide the cooling chamber so to form a switchback. The rib may be canted with respect to the cooling chamber such that the switchback has an ever narrowing channel. | 2014-03-06 |
20140064943 | CASING APPARATUS FOR AN AIR PUMP - A casing apparatus for an air pump has a body and a cap. The body has a housing and a combined portion. The housing is composed of a first semi-housing and a second semi-housing. The combined portion is axially formed on and is protruded from a front end of the housing. The cap is rotatably connected with the body and has an inwall a rotating connecter. The rotating connecter protrudes from the inwall and rotatably engages with the combined portion of the body. The cap is mounted on the front end of the housing and combines the first semi-housing with the second semi-housing without any separate securing device such as screws. To form screw holes in the housing is unnecessary. Therefore, the casing apparatus is easy to install and has a low cost. | 2014-03-06 |
20140064944 | PRELOAD DISK SPRING, ASSEMBLY STRUCTURE THEREOF, AND FAN USING SAME - A preload disk spring assembly structure for applying a preload to a bearing includes a first and a second main body correspondingly connected to each other face to face. The first main body is provided with at least one first retainer, at least one first notch, and at least one first protruded portion. Similarly, the second main body is provided with at least one second retainer, at least one second notch, and at least one second protruded portion. When the first and the second main body are aligned with each other such that the first retainer is tightly engaged with the second notch, the first notch is tightly engaged with the second retainer and the first protruded portion correspondingly contacts with the second protruded portion, the first and the second main body are brought to assemble together and form an integral body. | 2014-03-06 |
20140064945 | Stator Vane Assembly - The present application thus provides a stator vane assembly for a turbine engine. The stator vane assembly may include a casing slot and a number of ring segments positioned within the casing slot. Each of the ring segments may include a first end and a second end. The first end and the second end may have a stepped configuration. | 2014-03-06 |
20140064946 | GAS TURBINE ENGINE COMPRESSOR UNDERCUT SPACER - A gas turbine engine compressor spacer ( | 2014-03-06 |
20140064947 | ROTOR MACHINE INTENDED TO FUNCTION AS A PUMP OR AN AGITATOR AND AN IMPELLER FOR SUCH A ROTOR MACHINE - The invention concerns a rotor machine and an impeller, of which the rotor machine is intended to function as a liquid pump or as an agitator in a fluid such as a liquid or a colloid, whereby the rotor machine has a pump casing ( | 2014-03-06 |
20140064948 | SYSTEM AND METHOD FOR OPERATING A COMPRESSOR DEVICE - Embodiments of a system and method manipulate the position of inlet guide vanes and the drive speed for optimizing performance of a compressor device (e.g., a centrifugal compressor). In one embodiment, the systems and methods can correlate setpoints (e.g., inlet volume flow and discharge pressure) desired for installation and/or implementation of the compressor device with reference data collected as part of in-situ performance testing. This reference data identifies, in one embodiment, a position for the inlet guide vanes and a drive speed for a number of different setpoints at a set of reference conditions (e.g., ambient temperature and ambient pressure). | 2014-03-06 |
20140064949 | TURBOMACHINE CASING ASSEMBLY - A turbomachine casing assembly includes a first casing element locatable radially outward of one or more rotating aerofoil elements of a turbomachine and a second casing element located radially distal to the first casing element. A void is provided between a radially proximal face of the first casing element and a radially proximal face of the second casing element, at the first end of the first casing element. The first end of the first casing element is located against a corresponding first end of the second casing element by an energy absorbing element, with the first casing element; including a cantilever. Release of one of the rotating aerofoil elements results in the element, or part thereof, impacting the first casing element which results in the cantilever bending into the void provided between the first and second casing elements. | 2014-03-06 |
20140064950 | Lateral propulsion unit for aircraft comprising a turbine engine support arch - A propulsion unit for an aircraft, comprising one turbine engine and a mounting device for a turbine engine designed to be added laterally on an aircraft structure and comprising a rigid mounting structure. The rigid mounting structure supports at least one arch which is concave towards the longitudinal axis of the propulsion unit and which has a distal end at an angular distance of between 45 and 120 degrees from a vertical plane passing through the axis, on the other side of the structure, and supporting a distal connecting element connecting the turbine engine to the arch. | 2014-03-06 |
20140064951 | ROOT BOW GEOMETRY FOR AIRFOIL SHAPED VANE - A vane assembly used for controlling a turning gas flow includes multiple vanes, each of which is bowed toward a pressure side of the vane at the root of the vane. | 2014-03-06 |
20140064952 | ASSEMBLY OF AN AXIAL TURBOMACHINE AND METHOD FOR MANUFACTURING AN ASSEMBLY OF THIS TYPE - The present invention relates to an assembly of an axial turbomachine, comprising at least one outlet guide vane of a compressor and a diffuser arranged downstream of the outlet guide vane in the flow direction. It is provided that the outlet guide vane is connected to the compressor and that the diffuser is connected to the combustion chamber, without there being a direct mechanical connection between the diffuser and the outlet guide vane. The invention furthermore relates to a method for manufacturing an assembly of this type. | 2014-03-06 |
20140064953 | CENTRIFUGAL COMPRESSOR DIFFUSER VANELET - A system, in certain embodiments, includes a centrifugal compressor diffuser including a flow path having a first surface and a second surface defining opposite axial sides of the flow path. The centrifugal compressor diffuser also includes multiple vanes extending from the first surface to the second surface of the flow path. A first profile of each vane varies along an axial direction. The centrifugal compressor diffuser further includes multiple vanelets extending from the first surface toward the second surface in the axial direction. A first axial extent of each vanelet is less than a second axial extent of the flow path. In addition, a second profile of each vanelet varies along the axial direction and/or the vanelets form a non-periodic pattern around a circumference of the flow path. | 2014-03-06 |
20140064954 | TURBOMACHINE DIAPHRAGM AND METHOD OF REPAIRING A TURBOMACHINE DIAPHRAGM - A turbomachine diaphragm includes a sealing section having a first end portion that extends to a second end portion through an intermediate portion. At least one rail member includes a first end section that extends from the first end portion of the sealing section to a second end section through an intermediate section having an inner surface section and an outer surface section. The second end section includes a machined surface having a repair coupon mounting element. A repair coupon is mounted at the repair coupon mounting element and operatively connected to the at least one rail member. A method of repairing a turbomachine diaphragm is also disclosed herein. | 2014-03-06 |
20140064955 | GUIDE VANE ASSEMBLY FOR A GAS TURBINE ENGINE - A guide vane assembly for a gas turbine engine includes: a strut having: a root, a tip, a leading edge, a trailing edge wall, and opposed sidewalls extending between the leading edge and the trailing edge wall; and a pair of spaced-apart prongs extending axially aft from the trailing edge wall, each prong having an outer wall that is flush with a respective one of the sidewalls; and a flap positioned axially aft of the strut, the flap having a root, a tip, a leading edge, a trailing edge, and opposed sides extending between the leading and trailing edge, wherein a portion of the leading edge is disposed between the prongs, and wherein a disk-like flap button is disposed at the tip of the flap adjacent its leading edge, the flap button including a pair of spaced-apart notches formed therein. | 2014-03-06 |
20140064956 | GUIDE VANE ASSEMBLY - A guide vane assembly for a stator vane stage comprises at least two aerofoil members joined together using a vane assembly attachment web. The vane assembly attachment web may be provided at the inner and/or outer radius of the aerofoil members. The vane assembly attachment web allows the guide vane assembly to be attached to an inner and/or outer attachment ring, thereby forming a stator vane stage. Such an arrangement may allow composite fibre reinforced guide vane assemblies to be readily assembled together to form stator vane stages. Stator vane stages that comprise such composite fibre reinforced guide vane assemblies may be lighter than conventional metallic stator vane stages. | 2014-03-06 |
20140064957 | GAS TURBINE FAN CASING HAVING A BELT FOR FASTENING EQUIPMENT - The invention relates to a gas turbine fan casing ( | 2014-03-06 |
20140064958 | FAN ASSEMBLY - A fan assembly that includes a housing having an inner peripheral wall defining a flow through opening, a stator located within the through opening and comprising an annular array of stationary blades provided along the inner peripheral wall, a rotor comprising a hub having a front wall supporting an outer peripheral wall having a forward balancing ring and an aft balancing ring, and an annular array of non-stationary blades extending from the outer peripheral wall, and strengthening ribs. | 2014-03-06 |
20140064959 | AXIAL FLOW FAN - A leading edge of a rotating blade of an impeller is formed in an arc recessed in a direction opposite to a rotating direction of the impeller. An angle where an extended line of the recessed arc of the leading edge meets another extended line of a curve of a side edge is set in an acute angle of 30 to 37 degrees in a front view so that a leading tip of the rotating blade may be projected in the rotating direction. An opening angle of a suction-side slant portion of a venturi casing is set in the range of 12 to 17 degrees and an opening angle of a discharge-side slant portion is set in the range of 30 to 35 degrees. | 2014-03-06 |
20140064960 | ACTUATION SYSTEM FOR AN ACTIVE ELEMENT IN A ROTOR BLADE - In accordance with one embodiment of the present application, an actuation system is configured for actuation of an airfoil member with a flap mechanism. The actuation system can include an upper drive tape and a lower drive tape, each partially wrapped around a first bearing and second bearing. An inboard frame can be actuated by at least one linear actuator. Similarly, an outboard frame can be actuated by at least one linear actuator. The inboard frame is coupled to the upper drive tape, while the outboard frame is coupled to the lower drive tape. An actuation of the inboard frame and outboard frame in a reciprocal manner acts move a flap input lever reciprocally upward and downward. A flap mechanism is configured to convert the movement of the flap input lever into rotational movements of the airfoil member. | 2014-03-06 |
20140064961 | METHOD FOR BACKING UP AND RECOVERING BLADE ZERO POINT OF PITCH DRIVE SYSTEM FOR WIND TURBINE AND PITCH DRIVE SYSTEM FOR WIND TURBINE - A pitch drive system for a wind turbine includes a pitch drive motor, a first position detector, a driver, a second position detector, and a controller. When the blades rotate to a mechanical zero position, a position value detected by the first position detector is a first zero point position value. The driver is operable to store the first zero point position value. When the blades rotate to the mechanical zero position, a position value detected by the second position detector is a second zero point position value. The controller is operable to store the second zero point position value. When a corresponding back up command is received, the first zero point position value stored in the driver is backed up into the controller, and the second zero point position value stored in the controller is backed up into the driver respectively. | 2014-03-06 |
20140064962 | ELECTROMECHANICAL LINEAR ACTUATOR FOR IN BLADE ROTOR CONTROL - A rotor blade assembly includes a rotor blade and a movable trim tab located along a span of the rotor blade. A linear positioner is located inside the rotor blade and operably connected to the trim tab to move the trim tab thereby reducing rotor blade vibration. A method for reducing vibration of a rotor assembly includes energizing a linear positioner located inside a rotor blade of the rotor assembly and moving an output piston of the linear positioner. A trim tab located at the rotor blade is moved to a selected trim tab angle relative to the rotor blade by the output piston, and the linear positioner is deenergized thereby locking the trim tab at the selected trim tab angle. | 2014-03-06 |
20140064963 | Wind Turbine System, an Assembling Method of a Wind Turbine System, an Inspecting Method of a Wind Turbine System, and an Operation Method of a Wind Turbine System - A wind turbine system includes blades which rotate by receiving wind, a nacelle which supports the blades and rotates with the blades, a main shaft for transmitting torque which is connected to the hub and is rotated by the rotation of the hub, and a generator which generates electricity using rotating energy of the main shaft, wherein the main shaft is connected to the hub inside the hub in the axial direction of the main shaft. | 2014-03-06 |
20140064964 | METALLIC FOAM MATERIAL - Tip rub in gas turbine engines is a well-known phenomenon, and may lead to increased tip clearances, with consequent detrimental effects on the engine's performance and blade flutter margins. Heavy or repeated rubbing may cause blade tip over temperature leading to cracking and fatigue failure. The invention provides a tip for a gas turbine engine rotor blade, which under contact with the casing surface interacts with the casing surface so as to reduce the contact force and thereby reduce the energy transferred to the blade. The tip may be designed to ablate under contact with the casing surface, or to cut or abrade the casing surface, or to crush or compress of deflect under contact with the casing surface. In a preferred embodiment, the tip comprises fibre-reinforced metallic foam material. | 2014-03-06 |
20140064965 | ACTUATION SYSTEM FOR AN ACTIVE ELEMENT IN A ROTOR BLADE - In accordance with one embodiment of the present application, an actuation system is configured for actuation of an airfoil member with a flap mechanism. The actuation system can include an upper drive tape and a lower drive tape, each partially wrapped around a first bearing and second bearing. An inboard frame can be actuated by at least one linear actuator. Similarly, an outboard frame can be actuated by at least one linear actuator. The inboard frame is coupled to the upper drive tape, while the outboard frame is coupled to the lower drive tape. An actuation of the inboard frame and outboard frame in a reciprocal manner acts move a flap input lever reciprocally upward and downward. A flap mechanism is configured to convert the movement of the flap input lever into rotational movements of the airfoil member. | 2014-03-06 |
20140064966 | Systems and Methods of Tracking Rotor Blades - A blade tracking system including a detector having one or more sensors to detect radiation from at least one field of view of the detector, the one or more sensors generating signals based on changes in incident radiation to the one or more sensors as a rotor blade passes the field of view, and a processor to determine a pass time for the rotor blade to pass through the at least one field of view based on the generated signals. | 2014-03-06 |
20140064967 | AEROFOIL COOLING ARRANGEMENT - An aerofoil typically for a blade or vane for a gas turbine engine comprises a pressure wall, a suction wall and a web that extends therebetween. One of the walls comprises an inner leaf and an outer leaf which defines a cavity, the other wall defines a first outlet, the aerofoil defines at least one first passage extending from the cavity through the web and to the outlet. Coolant in the cavity on one side wall of the aerofoil is thereby routed across the web to be used to cool the other wall by convention and formation of a coolant film. | 2014-03-06 |
20140064968 | Propeller for an aircraft engine comprising means for reducing noise at middle and high frequencies and improving the acoustic perception - Enriching and balancing the acoustic spectrum radiated by a propeller by introducing a differential pitch angle on certain blades of the propeller. Modifying the acoustic spectrum makes it possible to render the propeller noise more pleasant to the human ear. | 2014-03-06 |
20140064969 | BLADE OUTER AIR SEAL - An example blade outer air seal assembly for a gas turbine engine includes a main body portion extending along an axis. The main body portion has a radially inward facing surface and at least one radially outward facing surface. A passage is provided in the main body portion between the at least one radially inward facing surface and the at least one radially outward facing surface. The passage has a first portion and a second portion transverse to the first portion, and at least one rib disposed along the axis radially outward of the second portion. | 2014-03-06 |
20140064970 | Impeller for Centrifugal Pumps - An impeller of a centrifugal pump is provided. The impeller includes at least two blades ( | 2014-03-06 |
20140064971 | STIFFENER PLATE FOR A WIND TURBINE - In one aspect, a stiffener plate for coupling a rotor blade to a hub of a wind turbine is disclosed. The stiffener plate may generally include a mounting flange configured to be coupled to at least one of the rotor blade or the hub. The mounting flange may define an inner perimeter and a center point. In addition, the stiffener plate may include a web extending from the inner perimeter towards the center point. The web may define a cross-sectional width that varies between the inner perimeter and the center point. | 2014-03-06 |
20140064972 | COMBINATION OF MOTOR AND WIND WHEEL - A combination of a motor and a wind wheel. The motor includes a shaft ( | 2014-03-06 |
20140064973 | IMPELLER AND METHOD FOR DRIVING FLUIDS USING THE SAME - Disclosed are mechanisms for an impeller ( | 2014-03-06 |
20140064974 | FIXTURE AND METHOD FOR SECURING AN AEROFOIL - A fixture having a foot damp for damping a foot of an aerofoil and a tip damp for clamping a tip of the aerofoil is provided with an array of supports between the foot clamp and the tip clamp. Each support within the array is independently addressable to one of the aerofoil flanks when the aerofoil is secured to the fixture. The support is driven by pneumatics till it contacts the aerofoil when it is locked by an alternative mechanism. | 2014-03-06 |
20140064975 | IMPELLER AND ROTARY MACHINE PROVIDED WITH THE SAME - The present invention is related to an impeller and a rotary machine including an inner diameter portion, a disk portion, a blade portion, and a cover portion. The disk portion includes a main body portion provided the blade portion, and a fixing portion disposed at an inner side in a radial direction of the rotor than the main body portion and fitted at the outside of an outer peripheral surface of the inner diameter portion. The fixing portion is formed so as to protrude toward the other side in the axial direction from the main body portion. | 2014-03-06 |
20140064976 | ROTOR KEYHOLE FILLET FOR A GAS TURBINE ENGINE - A rotor for a gas turbine engine includes an annular structure having a blade slot. A hub engagement feature is provided on the annular structure. The hub engagement feature includes first and second surfaces transverse to one another and joined by a fillet that is recessed with respect to the first and second surfaces. A method of manufacturing a rotor includes the steps of machining an annular hub engagement feature into a rotor. The hub engagement feature includes first and second surfaces transverse to one another and is joined by a fillet that is recessed with respect to the first and second surfaces. The method includes the step of peening the fillet, and grinding the first and second surfaces. | 2014-03-06 |
20140064977 | TURBINE ROTOR BLADE ROOT ATTACHMENTS - A pinned root fixing arrangement of axial flow steam turbine rotor discs made of a low alloy that is less susceptible to stress corrosion cracking (SCC). Such an arrangement has a first ratio, which is defined as ratio of the axial breadth of the disc fingers and the sum of the axial breath and the axial breadth G of the gap between adjacent disc fingers, in the range of about 0.4 to about 0.6 and further has a second ratio, which is defined as the ratio of the length of the disc fingers and the blade fingers to the diameter, between 4 and 6. | 2014-03-06 |
20140064978 | Multi-Axis Balancing Propellers and Methods for Balancing Same - Multi-axis balancing propellers and methods of balancing multi-axis balancing propellers along multiple axes are disclosed herein. In some embodiments, a propeller comprises a first blade extending from a hub in a first direction along a first axis, a second blade extending from the hub in a second direction along the first axis, a first balancing ear extending from the hub in a third direction along a second axis, and a second balancing ear extending from the hub in a fourth direction along the second axis. | 2014-03-06 |
20140064979 | Multicant Winglets - A multicant winglet has a first blade section having a leading and a trailing edge, a first lowermost edge and a first uppermost edge, and a first central plane defined by the edges, and a second blade section having a leading and a trailing edge, a second lowermost edge and a second uppermost edge, and a second central plane defined by the edges. The first central plane is canted from vertical by a first cant angle, and the second central plane is canted from vertical by a second cant angle, the first cant angle unequal to the second cant angle. | 2014-03-06 |
20140064980 | ROTOR BLADES WITH INFUSED PREFABRICATED SHEAR WEBS AND METHODS FOR MAKING THE SAME - Rotor blades include a first shell reinforcing fiber structure, a prefabricated shear web reinforcing fiber structure having a first end and a second end, wherein the first end is infused with the first shell reinforcing fiber structure at a resin infused joint, and, a second shell reinforcing fiber structure attached to the first shell reinforcing fiber structure and the second end of the prefabricated shear web reinforcing fiber structure. | 2014-03-06 |
20140064981 | Ni Base Forged Alloy and Gas Turbine Utilizing the Same - An Ni base forged alloy is easy to make hot forging and miniaturization of crystal grains while excellent high-temperature strength and segregation property are compatible. The Ni base forged alloy has solid solution temperature of a precipitation strengthening phase lower than or equal to 970° C., difference in the solid solution temperature between a δ-phase and the precipitation strength phase larger than or equal to 50° C., Al of 0.5 to 1.0%, Cr of 17 to 21%, Fe of 17 to 19%, Nb of 4.5 to 5.5%, Ti of 0.8 to 1.3%, W of 3.0 to 6.0%, B of 0.001 to 0.03%, C of 0.001 to 0.1% and Mo of 1.0% or less in mass percentage [%] and remainder made of Ni and inevitable impurities. | 2014-03-06 |
20140064982 | Ni Base Alloy and Gas Turbine Blade and Gas Turbine Utilizing the Same - An Ni base alloy uses GTD-111 as a base to improve high-temperature strength while maintaining the weldability and corrosion resistance and a gas turbine blade utilizes the Ni base alloy. The Ni base alloy contains Al of 2.5 to 3.5%, Co of 1.5 to 5.5%, Cr of 11.8 to 13.8%, Mo of 0.4 to 1.4%, Ta of 3.0 to 5.0%, Ti of 5.1 to 6.1%, W of 3.3 to 4.3%, B of 0.01 to 0.02%, C of 0.08 to 0.12% in mass % and remainder containing Ni and inevitable impurities and does not substantially contain Nb. | 2014-03-06 |
20140064983 | AIRFOIL AND METHOD FOR MANUFACTURING AN AIRFOIL - An airfoil includes a pressure side, a suction side opposed to the pressure side, a cavity inside the airfoil between the pressure and suction sides, and a trailing edge downstream from the cavity between the pressure and suction sides. A first set of cooling passages through the trailing edge provide fluid communication from the cavity through the trailing edge. A first divider across each cooling passage in the first set of cooling passages extends from the pressure side to the suction side at the trailing edge. | 2014-03-06 |
20140064984 | COOLING ARRANGEMENT FOR PLATFORM REGION OF TURBINE ROTOR BLADE - A platform cooling arrangement in a turbine rotor blade having a platform at an interface between an airfoil and a root. The platform may include a pressure side slashface and a suction side slashface. The platform cooling arrangement may include: a cooling channel formed within the interior of the platform, the cooling channel extending from a first end toward one of the pressure side slashface and the suction side slashface. At a second end, the cooling channel may include a pocket. The pocket may include an abrupt increase in cross-sectional flow area just before the cooling channel reaches the slashface. | 2014-03-06 |
20140064985 | Priming Protection - Embodiments of the invention provide a pumping system for at least one aquatic application. The pumping system includes a pump, a motor coupled to the pump, and a controller in communication with the motor. The controller determines an actual power consumption of the motor and compares the actual power consumption to a reference power consumption. The controller also determines that the pump is in an unprimed condition if the actual power consumption is less than the reference power consumption and that the pump is in a primed condition if the actual power consumption is at least equal to the reference power consumption. | 2014-03-06 |
20140064986 | MOTOR DRIVE SYSTEM - System and methods for driving a blower motor of a vehicle such as a mining truck or locomotive are provided. A drive system includes a blower drive circuit configured to receive power from an alternator and use the power from the alternator to drive the blower motor. The blower drive circuit is further configured to receive power from at least one fraction motor of the vehicle during a retarding operation of the vehicle and use the power from the at least one traction motor to drive the blower motor. The drive system further includes a bypass circuit configured to electrically isolate the blower motor from the blower drive circuit when a fault is detected in the blower drive circuit and to provide power from the alternator to the blower motor such that the blower motor remains operable without use of the blower drive circuit. | 2014-03-06 |
20140064987 | ELECTROMAGNETIC CIRCULATION PUMP - A fluid pump assembly is used in combination with a container having a wall. The pump assembly comprises a first casing disposed outside the container, a first magnetic assembly including a stationary magnetic drive member non-rotatably mounted to the first casing, a second casing disposed inside the container, and a rotatable second magnetic assembly mounted to the second casing and including a rotatable magnetic driven member drivingly coupled to a fluid motion imparting device. The magnetic drive member comprises electromagnets non-rotatably mounted within the first casing so that the electromagnets are provided to be energized in succession to create a rotating magnetic field for continuously rotating the rotatable magnetic driven member. The second casing is detachably securable to the wall solely by the magnetic attraction force between the magnetic drive member and the magnetic driven member. | 2014-03-06 |
20140064988 | JET PUMP - A fluid mover includes a hollow body with a straight-through passage of substantially constant cross-section with an inlet end an outlet end for the entry and discharge respectively of a working fluid. A nozzle substantially circumscribes and opens into the passage intermediate the inlet and outlet ends. An inlet communicates with the nozzle for the introduction of a transport fluid, and a mixing chamber is formed within the passage downstream of the nozzle. The nozzle internal geometry and the bore profile upstream of the nozzle exit optimise the energy transfer between the transport fluid and working fluid. Working fluids are atomised to form a dispersed vapour/droplet flow with locally supersonic conditions within a pseudo-vena contracta, resulting in the creation of a supersonic condensation shock wave within the downstream mixing chamber by the condensation of the transport fluid. Methods of moving and processing fluids using the fluid mover are also disclosed. | 2014-03-06 |
20140064989 | HIGH-PRESSURE FUEL PUMP DEVICE - A high-pressure fuel pump device of the invention includes a plunger-type high-pressure pump unit ( | 2014-03-06 |
20140064990 | HYDRAULIC PRESSURE SUPPLY SYSTEM OF AUTOMATIC TRANSMISSION - A hydraulic pressure supply system may generate low hydraulic pressure and high hydraulic pressure using oil stored in an oil pan and may supply the low hydraulic pressure and the high hydraulic pressure respectively to a low pressure portion and a high pressure portion in which the hydraulic pressure supply system may include: a low-pressure hydraulic pump; a first switch valve; a low-pressure regulator valve controlling the hydraulic pressure supplied from the first switch valve and supplying the hydraulic pressure to the low pressure portion; a high-pressure hydraulic pump discharging the raised hydraulic pressure to a high-pressure line; a second switch valve disposed between the first low-pressure line and the high-pressure line, a high-pressure regulator valve controlling the hydraulic pressure supplied from the high-pressure hydraulic pump and supplying the stable high hydraulic pressure to the high pressure portion; a bypass line bypassing the first switch valve. | 2014-03-06 |
20140064991 | WABBLE PLATE TYPE VARIABLE DISPLACEMENT COMPRESSOR - A wabble plate type variable displacement compressor has a wabble plate rotation preventing mechanism including an inner ring axially movable relative to a main shaft, an outer ring connected to the wobble plate, a plurality of balls placed between guide grooves of the inner and outer rings and performing power transmission, and a sleeve axially movably engaged with the inner ring, provided so as to be axially movable together with the inner ring. A shape differs between the axial cross-sectional profiles of substantially concave spherical surfaces formed respectively in the inner periphery of the outer ring and the outer periphery of the sleeve such that the closer to the axial opposite ends of the contact portion between both the surfaces the position is, the greater the clearance between these surfaces. Implementation of the wabble plate rotation preventing mechanism in such a compressor can provide excellent durability and silent performance. | 2014-03-06 |
20140064992 | PROPORTIONAL AIR FLOW DELIVERY CONTROL FOR A COMPRESSOR - Provided herein are systems that enable proportional air flow delivery control for an air compressor. One system includes a pneumatic air compression system having a flow control member and being adapted to receive inlet air and to compress the inlet air to produce compressed air. The system also includes a pneumatic flow control system including a proportional control valve having a proportionally variable activation state. Varying the activation state of the proportional control valve regulates a pressure acting on the flow control member to regulate the flow of the compressed air produced by the pneumatic air compression system in a variable manner, and further regulates a power demand placed on the engine by the pneumatic air compression system in a variable manner. | 2014-03-06 |
20140064993 | HIGH PRESSURE FUEL PUMP HAVING IMPROVED LUBRICATION CHARACTERISTICS - A high pressure fuel pump with improved lubrication characteristics includes a plunger configured to pressurize fuel supplied to a high pressure chamber formed within a housing at a high pressure to discharge the fuel while being lifted and dropped in the high pressure chamber within the housing, a tappet body configured to support a lower end of the plunger, a cam configured to lift and drop the plunger while rotating, and a roller configured to be installed in a roller shoe pressed in a lower portion of the tappet body and rotate in a state of being in contact with the cam, the fuel supplied to the high pressure chamber passes the roller shoe through at least one lubrication passage and is supplied to a contact area between the roller and the cam or a contact area between the roller shoe and the roller. | 2014-03-06 |
20140064994 | EXHAUST-GAS TURBOCHARGER - An exhaust-gas turbocharger ( | 2014-03-06 |
20140064995 | SCROLL COMPRESSION DEVICE AND METHOD FOR MAGNETIZING SCROLL COMPRESSION DEVICE - A scroll compression device that enhances the efficiency of workability of magnetization of windings is provided. A scroll compression mechanism | 2014-03-06 |
20140064996 | PLUNGER PUMP - A plunger pump includes a pump body, a pump head attached to a tip end portion of the pump body, the pump head including a pump chamber, an inlet path and an outlet path, a plunger that slides in an axial direction along the inner wall of the pump chamber, and a ring-shaped plunger seal for preventing fluid leakage from the pump chamber to the pump body. The plunger seal is arranged between the pump chamber and the pump body with a front surface facing the pump chamber and a back surface facing the pump body, includes a penetration hole from the front surface to the back surface, and holds the plunger in a slidable manner with the inner wall of the penetration hole. The plunger seal includes a ring-shaped hollow portion surrounding the penetration hole, the hollow portion communicating with a back surface side of the plunger seal and not communicating with a front surface side of the plunger seal. An elastic member for expanding the hollow portion in a radial direction of the plunger by an elastic force is provided inside the hollow portion. | 2014-03-06 |
20140064997 | ASYMMETRIC LOBES FOR MOTORS AND PUMPS - An apparatus for use in a wellbore may include a stator having a bore and a rotor disposed in the bore. Either or both of the rotor and the stator may include a layer that has an asymmetrical material property profile along at least a portion of a circumference of that layer. | 2014-03-06 |
20140064998 | Hydraulic Motor Assembly For An Aerial Refueling System - Apparatuses and systems that use a variable displacement motor-pump (VDMP) to control the position and speed of a hose for an aerial refueling system are disclosed. At displacements greater than required to hold a position of the hose, the VDMP operates in a motor mode to retract the hose. For lesser displacements, the VDMP operates in a pump mode to control extension of the hose. In accordance with some embodiments, a pump-motor relief valve operates to throttle hydraulic fluid flow from the VDMP and to control mixing of hydraulic fluid flowing from the VDMP with system hydraulic fluid. | 2014-03-06 |
20140064999 | Capacity Modulated Scroll Compressor - A compressor including a housing defining a suction pressure region and a discharge pressure region includes first and second scroll members forming compression pockets. A first chamber located on the first end plate of the first scroll member includes first and second passages and a first aperture extending therethrough and in communication with the first chamber. The first aperture provides communication between a compression pocket and the first chamber. A modulation assembly is located in the first chamber and includes a heater and a thermal valve. The valve is displaceable from a first position that isolates the first passage from the second passage and a second position that permits communication between the first and second passages. The valve is displaced as a result of a temperature change provided by the heater. | 2014-03-06 |
20140065000 | HERMETIC ELECTRICAL FEEDTHROUGH ASSEMBLY FOR A COMPRESSOR - An electrical feedthrough assembly for providing connection to components of a compressor includes a housing having an inner surface defining a channel. A sealed wire assembly is provided in the channel. The sealed wire assembly includes a body having an outer surface and a plurality of wires sealingly passing through the body. | 2014-03-06 |
20140065001 | INTERNAL ORBITAL ENGINE - An orbital engine with a first outer generally tubular body with a first axis, and a second generally tubular inner orbiter body with a second axis, the second inner body being moveable within the first outer body. The first and second axes are parallel, but not colinear. The second inner body revolves, but does not rotate, within the first outer body Vanes extending generally radially relative to both the inner and outer bodies define multiple chambers in the space between the outside of the inner body and the inside of the outer body. The vanes reciprocate relative to both the inner and outer bodies, and no vane traverses the entire inner surface of the outer body. When fitted with ports in the outer body and valves, the orbital engine may be implemented as an internal combustion engine, gas compressor, liquid pump, air motor, blower, fan or turbine, etc. | 2014-03-06 |
20140065002 | Positive Displacement Pump With Improved Sealing Arrangement and Related Method of Making - A rotary positive displacement pump has a front-loading seal arrangement to better accommodate servicing and cleaning of the pump body. The pump includes a sliding seal subassembly disposed in a volume between a central portion of a rotor that is received on a shaft of a gear case and the hub of the pump body. A related method of modifying a rotary positive displacement pump enables the transformation conventional pumps with a rear-side seal arrangement to be transformed into a pump having a front-loading seal arrangement. In addition to the reduction of a dead zone in which turbulent flow does not occur by inclusion of the sliding seal subassembly, other modifications to the pump body to improve the ability of the pump to be cleaned in place. | 2014-03-06 |
20140065003 | NOVEL METHOD OF IMPROVING THE MECHANICAL PROPERTIES OF POWDER METALLURGY PARTS BY GAS ALLOYING - The following specification describes a process for improving the hardness and other mechanical properties of iron and steel Powder Metallurgy (P/M) parts. The first stage of the novel process consists of heating to and holding at a temperature between 590° C. to 720° C. unalloyed or low alloyed P/M parts in an atmosphere containing a Nitrogen donor such as Ammonia in either batch or continuous furnaces. The concentration of ammonia during the first stage is maintained between 3% to 15%. The second stage of the inventive process is an ‘aging’ process which may be conducted either as an in-line process or as a stand-alone independent process that involves the heating of P/M parts that have fully or partially cooled after the first stage to a temperature between 180° C. and 660° C. in an atmosphere of plain air or Nitrogen. The first stage may be performed in varying concentrations of the nitrogen donor wherein the temperature and time duration may also be varied to control the depth of hardening in the said part. The conditions may be optimized to achieve through hardness of the part without embrittllement. The optional stage two of the technology is an aging process that does not involve “quenching,” thereby significantly lowering distortion of treated parts and eliminating pollution associated with liquid quenching. The technology improves process economy by using low temperatures and consequently fuel consumption. | 2014-03-06 |
20140065004 | Low-Cost Double-Main-Phase Ce Permanent Magnet Alloy and its Preparation Method - The invention discloses a low-cost double-main-phase Ce permanent magnet alloy and its preparation method, and belongs to technical field of rare earth permanent magnet material. The Ce permanent magnet alloy has a chemical formula of (Ce | 2014-03-06 |
20140065005 | Ferritic Stainless Steel with Excellent Oxidation Resistance, Good High Temperature Strength, and Good Formability - Ferritic stainless steels with good oxidation resistance, and good high temperature strength and good formability are produced with Ti addition and low Al content for room temperature formability resulting from equiaxed as-cast grain structures. Columbium (niobium) and copper are added for high temperature strength. Silicon and manganese are added for oxidation resistance. The ferritic stainless steels provide better oxidation resistance than ferritic stainless steels of 18Cr-2Mo and 15Cr—Cb—Ti—Si—Mn. In addition, they are generally less costly to produce than 18Cr-2Mo. | 2014-03-06 |
20140065006 | Ferritic Stainless Steel with Excellent Oxidation Resistance, Good High Temperature Strength, and Good Formability - Ferritic stainless steels with good oxidation resistance, good high temperature strength, and good formability are produced with Ti addition and low Al content for room temperature formability resulting from equiaxed as-cast grain structures. Columbium (niobium) and copper are added for high temperature strength. Silicon and manganese are added for oxidation resistance. The ferritic stainless steels provide better oxidation resistance than ferritic stainless steels of 18Cr—2Mo and 15Cr-Cb-Ti—Si—Mn. In addition, they are generally less costly to produce than 18Cr—2Mo. | 2014-03-06 |
20140065007 | HOT PRESS-FORMED PRODUCT, PROCESS FOR PRODUCING SAME, AND THIN STEEL SHEET FOR HOT PRESS FORMING - There is provided a hot press-formed product, including a thin steel sheet formed by a hot press-forming method, and having a metallic structure that contains martensite at 80% to 97% by area and retained austenite at 3% to 20% by area, the remainder structure of which is at 5% by area or lower, whereby balance between strength and elongation can be controlled in a proper range and high ductility can be achieved. | 2014-03-06 |
20140065008 | STEEL FOR WELDED STRUCTURE AND PRODUCING METHOD THEREOF - A steel for a welded structure includes the following composition: by mass %, C at a C content [C] of 0.015 to 0.045%; Si at a Si content [Si] of 0.05 to 0.20%; Mn at a Mn content [Mn] of 1.5 to 2.0%; Ni at a Ni content [Ni] of 0.10 to 1.50%; Ti at a Ti content [Ti] of 0.005 to 0.015%; O at an O content [O] of 0.0015 to 0.0035%; and N at a N content [N] of 0.002 to 0.006%, and a balance composed of Fe and unavoidable impurities. In the steel for a welded structure, the P content [P] is limited to 0.008% or less, the S content [S] is limited to 0.005% or less, the Al content [Al] is limited to 0.004% or less, the Nb content [Nb] is limited to 0.005% or less, the Cu content [Cu] is limited to 0.24% or less, the V content [V] is limited to 0.020% or less, and a steel composition parameter P | 2014-03-06 |
20140065009 | ULTRAPURE MAGNESIUM ALLOY WITH ADJUSTABLE DEGRADATION RATE - An alloy and an implant having a three-dimensional structure based on such alloy. The alloy comprises a monophasic MgZn alloy containing from 2.0 wt. % Zn to 6 wt. % Zn, having less than 0.001 wt. % of one or more other elements with the remainder being Mg. In some embodiments, the alloy is substantially free of microgalvanic elements. In some embodiments, the alloy includes a MgZnCa alloy containing nanosized precipitates being less noble than the Mg matrix alloy and having a Zn content ranging from 3.0 wt. % Zn to 6 wt. % Zn and a calcium content ranging from 0.0005 wt. % to 1.0 wt. %, having less than 0.001 wt. % of one or more other elements with the remainder being Mg. In other embodiments, the alloy includes a MgZnCa alloy containing nanosized precipitates being less noble than the Mg matrix alloy, a plurality of nanosized precipitates being more noble than the Mg matrix and having a Zn content ranging from 3.0 wt. % Zn to 6 wt. % Zn, a calcium content ranging from 0.0005 wt. % to 1.0 wt. %, having less than 0.001 wt. % of one or more other elements with the remainder being Mg. | 2014-03-06 |
20140065010 | TITANIUM ALLOYS INCLUDING INCREASED OXYGEN CONTENT AND EXHIBITING IMPROVED MECHANICAL PROPERTIES - One aspect of the present disclosure is directed to a metastable β titanium alloy comprising, in weight percentages: up to 0.05 nitrogen; up to 0.10 carbon; up to 0.015 hydrogen; up to 0.10 iron; greater than 0.20 oxygen; 14.00 to 16.00 molybdenum; titanium; and incidental impurities. Articles of manufacture including the alloy also are disclosed. | 2014-03-06 |
20140065011 | SILVER ALLOY - A platinum-free silver alloy may include about 0.1% to 0.9% Au, about 83% to 90% Ag, about 2% to 3% Pd, about 3% to 5% Zn, about 2% to 8% Cu, about 0.01% to 0.4% B, about 0.1% to 0.3% Ge, and about 0.01% to 0.03% Ir. | 2014-03-06 |
20140065012 | METHOD FOR RADIATION STERILIZATION OF MEDICAL DEVICES - Methods and systems for selection radiation exposure in sterilization of medical devices are disclosed. | 2014-03-06 |
20140065013 | METHOD AND APPARATUS FOR DISINFECTING A CONTAINER - An apparatus for disinfecting an interior of a generally closed container having an opening has an elongated housing fittable through the opening, having a wall forming a reaction chamber, and having an inner end and an outer end longitudinally flanking the chamber. Thus when the outer end is tilted to the opening, the inner end is in the interior of the container. An ozone generator is provided in the chamber. A plurality of openings in the wall of the housing at the inner end conduct ozone from the chamber out into the interior of the container. | 2014-03-06 |
20140065014 | SYSTEM AND METHOD FOR TEMPERATURE CONTROL IN A TEMPERATURE PROCESSING MACHINE FOR FOOD PRODUCT CONTAINERS - A control system for controlling a machine for the temperature processing of containers for food products, having a movement element for moving containers to be processed on a movement path along which at least one temperature-processing zone is defined, the temperature-processing zone being divided into sub-zones each having a respective injection assembly for injecting processing fluid on the containers and a respective adjusting assembly for setting the temperature of the injected processing fluid. The control system is provided with a control unit coupled to the adjusting assemblies of the sub-zones for regulating the temperature of the processing fluid by performing a prediction of the output temperature of the containers located on the movement path based on a current operating condition of the machine and a past thermal trend for the containers, and controlling the adjusting assemblies based on the predicted output temperature. | 2014-03-06 |
20140065015 | METHODS FOR INACTIVATING FLUID CULTURES THROUGH HEATING - A method for inactivating a fluid culture includes inserting a collapsible bag within a chamber of a tank assembly. A fluid is dispensed into a compartment of the collapsible bag, the fluid including a culture containing live cells or microorganisms. A lid is positioned over an opening of the tank assembly so that the collapsible bag is substantially enclosed within the tank assembly. The fluid within the collapsible bag is heated to an inactivation temperature that is sufficiently high to kill all of the live cells or microorganisms within the fluid. In one embodiment, the fluid within the flexible bag is mixed while the fluid is being heated to the inactivation temperature. | 2014-03-06 |
20140065016 | PARACORPOREAL RESPIRATORY ASSIST LUNG - A paracorporeal respiratory assist lung is configured with an annular cylindrical hollow fiber membrane (fiber bundle) that is rotated at rapidly varying speeds. Fluid (for example, blood) is introduced to the center of the device and is passed radially through the fiber bundle. The bundle is rotated at rapidly changing velocities with a rotational actuator (for example, a motor or magnetic coupling). The rotation of the fiber bundle provides centrifugal kinetic energy to the fluid giving the device pumping capabilities and may create Taylor vortexes to increase mass transfer. Rotation of the fiber bundle increases the relative velocity between the fluid and the hollow fibers and increases the mass transfer. The porosity of the fiber bundle may be varied to enhance gas exchange with the blood. Alternatively, a rotating core may be used with a stationary fiber bundle. | 2014-03-06 |
20140065017 | Adjustment system for a transfer system in an in-vitro diagnostics system - The invention relates to an adjustment system ( | 2014-03-06 |
20140065018 | ANALYZER AND AGITATING APPARATUS - An analyzer comprises a container supplying unit which supplies a container, an agitating unit which agitates liquid in the container, and a measurement unit which performs a measurement using the liquid agitated by the agitating unit. The agitating unit comprises a base which is configured to move relative to the container supplying unit, a driving source which is mounted on the base, a container catcher which is configured to catch the container at one side, a transmitting member which transmits the power of the driving source to the other end side of the container catcher, and a supporting member which supports the container catcher at a position between one end and the other end of the container catcher. | 2014-03-06 |
20140065019 | GASEOUS FLUID-OPERATED OZONE SUPPLY UNIT - A gaseous fluid-operated ozone supply unit includes a housing, output duct, ozone generator, an induction member and controller, the an induction member is located between the air inlet portion and ozone generator of the housing. The output duct has a coupling end and an extension end. The coupling end is connected with the ozone outlet, while the extension end is extended to a preset target for the ozone. The preset target must he capable of guiding the stream so that the output duct could generate negative pressure. The ozone supply unit provided enables to control ozone's opening and closing state through air-operated negative pressure. The ozone supply unit can maintain the flow rate and smoothness of the water supply passage, so as to remove impurities and dirt in water and prevent blocking or even disabling of active magnetic inductor for improved applicability and ease of operation. | 2014-03-06 |
20140065020 | HYDROGEN GENERATION ASSEMBLIES - Hydrogen generation assemblies and their components are disclosed. In some embodiments, the assemblies may include a pump controller configured to select a flowrate from a plurality of flowrates based on detected pressure, and to operate the pump at the selected flowrate. In some embodiments, the assemblies may include a purge valve assembly configured to allow at least one pressurized gas to flow through a purge conduit from a pressurized gas assembly to a fuel processing assembly when power to the fuel processing assembly is interrupted. In some embodiments, the assemblies may include a damper controller configured to move a damper between fully open and closed positions based, at least in part, on detected temperature in a hydrogen-producing region. In some embodiments, the assemblies may include a reformer controller configured to operate a fuel processing assembly between run and standby modes based, at least in part, on detected pressure. | 2014-03-06 |
20140065021 | HYDROGEN GENERATION ASSEMBLIES AND HYDROGEN PURIFICATION DEVICES - Hydrogen generation assemblies, hydrogen purification devices, and their components are disclosed. In some embodiments, the devices may include a permeate frame with a membrane support structure having first and second membrane support plates that are free from perforations and that include a plurality of microgrooves configured to provide flow channels for at least part of the permeate stream. In some embodiments, the assemblies may include a return conduit fluidly connecting a buffer tank and a reformate conduit, a return valve assembly configured to manage flow in the return conduit, and a control assembly configured to operate a fuel processing assembly between run and standby modes based, at least in part, on detected pressure in the buffer tank and configured to direct the return valve assembly to allow product hydrogen stream to flow from the buffer tank to the reformate conduit when the fuel processing assembly is in the standby mode. | 2014-03-06 |
20140065022 | Exhaust Gas After Treatment System - The invention relates to an exhaust gas aftertreatment system for delivering a reducing agent ( | 2014-03-06 |
20140065023 | Active Photocatalytic Oxidation - Embodiments of the present disclosure could generally provide an active oxidation and purifying system to maximize the rate of photocatalytic oxidation and ambient air filtration by structurally optimizing the system to maximize potential ultraviolet (UV) light exposure to the surface and apertures of the active power cells. In one example, the active power cells could include a plurality of apertures disposed in a transverse manner from the first surface to the second surface of the active power cell. For example, the first set of the apertures could be disposed about 45 degrees relative to a median axis along the first and second surfaces, while a second set of apertures could be disposed about negative 45 degrees relative to the same median axis. | 2014-03-06 |
20140065024 | FLASHLINE HEATER SYSTEM AND METHOD - The present embodiments provide a system and method for separation within a polymer production process. Specifically, a flashline heater configured according to present embodiments may provide more time than is required for complete vaporization of liquid hydrocarbons that are not entrained within a polymer fluff produced within a polymerization reactor. Such extra time may allow for liquid hydrocarbons that are entrained within the polymer fluff to be vaporized. | 2014-03-06 |
20140065025 | GAS STREAM PURIFICATION APPARATUS - An apparatus for removing contaminants from a gas stream includes a reaction chamber for receiving the gas stream; a gas-liquid contact assembly disposed in the reaction chamber; a sump disposed in the reaction chamber beneath the gas-liquid contact assembly, the sump containing a liquid scrubbing agent; a first inlet in communication with the sump for providing a reactive species to the liquid scrubbing agent in the sump for producing an oxidizing solution; a second inlet in communication with the reaction chamber for providing the gas stream to the reaction chamber; and a feed line having a first end in communication with the sump and a second end in communication with the reaction chamber above the gas-liquid contact assembly for dispensing the oxidizing solution to contact the gas-liquid contact assembly. | 2014-03-06 |
20140065026 | Apparatus and Method for Extracting Petroleum from Underground Sites Using Reformed Gases - Methods and apparatus for removing oil or natural gas from the ground. In one example, the method may include reforming a fuel source by reaction with water to generate driver gas, and injecting the driver gas into the oil well. The reforming operation may include causing the combustion of a combustible material with ambient oxygen for the release of energy; and heating a reforming reaction fuel and water sources, with the energy released from the combustion of the combustible material, to a temperature above that required for the reforming reaction wherein the fuel and water sources are reformed into driver gas. In one example, the amount of the combustible material combusted is sufficient to result in the release of enough energy to heat an amount of the reforming reaction fuel and water sources to the temperature above that required for the reforming reaction to proceed. The driver gas may be used to help extract oil from the ground and especially oil from depleted oil wells. It may also be used to drive natural gas trapped underground or in coal beds to the surface. | 2014-03-06 |
20140065027 | Exhaust Aftertreatment Device with Integrated Shell and Baffle - An exhaust treatment device includes an inner shell, an outer shell and insulation material positioned between the inner shell and the outer shell. An inlet tube has an end in communication with a cavity defined by the inner shell. A substrate for treating engine exhaust is positioned within the inner shell. A baffle plate includes a plurality of apertures positioned such that the exhaust passes through the apertures prior to entering the substrate. The baffle plate supports an end of the inner shell and the inlet tube. | 2014-03-06 |
20140065028 | CEMENT CLINKER MANUFACTURING PLANT - A cement clinker manufacturing plant that includes a plant for producing purified syngas, obtained from solid waste, and process for transferring ash recovered from the ash pan of the gasifier to at least one inlet of the feedstock conversion device, which the plant includes, and/or of the furnace for the purpose of incorporating said ash into the feedstock; and a process for conveying the purified syngas to the main tuyere of the furnace and/or to at least one inlet of the feedstock conversion device. | 2014-03-06 |
20140065029 | SYMMETRICAL REACTOR INCLUDING A PLURALITY OF PACKED TUBES - A reactor having a top to bottom design configuration capable of being operated in an up flow or down flow configuration with equal ease, where the reactor includes a plurality of tubes optionally housed within a shell and includes top and bottom screen assemblies capable of retaining a catalyst within the tubes, while permitting reactants and products to flow through them. | 2014-03-06 |
20140065030 | Colorimetric Detector - The present invention is directed toward a colorimetric detection kit comprising a unit containing chemical reagents and a sample collector for collecting a sample analyte from a surface and a separate unit for visualizing a possible reaction of the chemical reagent and sample, the unit holding the chemical reagents and sample collector being placeable on the visualization unit, whereby when the chemical reagents are released, they are directed onto the sample collector for reaction and the reacted reagents absorbed on a visualization media, such that the presence of a specified analyte in the sample results in a color change in the visualization media. | 2014-03-06 |
20140065031 | CONTAINER, TUBE OR CHEMICAL APPARATUS WITH COLOR INDICATOR, AND COMPOSITE SEMI-FINISHED PRODUCT WITH COLOR INDICATOR FOR PRODUCING A CONTAINER, TUBE OR CHEMICAL APPARATUS - The invention relates to a container, tube or chemical apparatus, in particular for the construction of chemical apparatus for storing or for transporting aggressive storage media, comprising a solid inner layer with the inner side of which the storage medium can come into contact and which is made of a thermoplastic that is resistant to the storage medium, comprising an adhesion-promoting layer applied to the outer side of the inner layer, which is made of a textile sheet-like structure, and comprising a carrier layer applied to the outer side of the adhesion-promoting layer for providing mechanical support to the layer structure, wherein between the inner layer and the outer layer an indicator layer is provided, the material of the indicator layer being discolored by components of the storage medium which permeate through the inner layer. | 2014-03-06 |