32nd week of 2014 patent applcation highlights part 42 |
Patent application number | Title | Published |
20140219778 | GAS TURBINE ENGINE AIRFOIL WITH VANE PLATFORM COOLING PASSAGE - A stator vane for a gas turbine engine includes an airfoil extending in a radial direction and supported by a platform having a gas flowpath surface. A cooling passage is arranged in the platform and includes a circumferential passage that is fluidly connected to an inlet passage extending through and edge of the platform, and film cooling holes extending from the gas flowpath surface to the circumferential passage, radial extending passage through the edge of the platform. A void is interconnected to at least one of the radially extending passage and the inlet passage. | 2014-08-07 |
20140219779 | SUPERCHARGER - An inlet portion ( | 2014-08-07 |
20140219780 | COOLING STRUCTURE FOR TURBOMACHINE - A cooling structure for a turbomachine. In one embodiment, the cooling structure is for a seal slot of the turbomachine. The cooling structure includes a body coupled to a surface of the seal slot. The body includes a passageway on a first surface of the body for providing a cooling fluid to the seal slot. In an other embodiment, a apparatus includes a first component and a second component adjacent the first component. The apparatus also includes a seal slot extending between the first component and the second component, and a cooling structure positioned within the seal slot. The cooling structure includes a body coupled to a surface of the seal slot. The body has a passageway on a first surface of the body for providing a cooling fluid to the seal slot. | 2014-08-07 |
20140219781 | AIR INLET SILENCER FOR TURBOMACHINES - An air inlet silencer for turbomachines is provided. In one embodiment, the air inlet silencer includes a body, and a plurality of concentric baffles coupled to and axially surrounding the body. In another embodiment, an air inlet system for a turbomachine includes the air inlet silencer, as discussed herein, positioned within a silencer housing. The air inlet system may also include a deflector positioned within the silencer housing adjacent the air inlet silencer. In a further embodiment, a turbomachine includes a turbine coupled to a compressor, and an air inlet system, as described herein, coupled to the compressor. | 2014-08-07 |
20140219782 | MODULAR FAN HOUSING WITH MULTIPLE MODULAR UNITS HAVING SOUND ATTENUATION FOR A FAN ARRAY FOR AN AIR-HANDLING SYSTEM - A modular fan housing configured to hold an array of motors and fans is provided. The modular fan housing is configured for use in an air-handling system that delivers air to a ventilation system for at least a portion of a building. The fan housing comprises a plurality of modular units configured to be stacked adjacent to one another in at least one row or column to form an array. The modular units each include an interior surface and have a front end and a back end that define a chamber. The chambers are configured to receive the motors and fans. Sound attenuation layers extend along at least a portion of the interior surface of the corresponding chambers. The sound attenuation layers are positioned between at least some of the adjacent chambers. | 2014-08-07 |
20140219783 | GAS TURBINE ENGINE FAN DRIVE GEAR SYSTEM DAMPER - A gas turbine engine includes a fan section, a turbine section coupled to the fan section through a geared architecture, a first member supporting the geared architecture, and a second member supporting the first member relative to an engine static structure. The first member and the second members are spaced apart from one another at a location. A damper includes opposing ends and extending between the first member and the second member at the location for limiting relative movement between the first member and the second member. A fan drive gear system and a method are also disclosed. | 2014-08-07 |
20140219784 | PROPULSION DEVICE - A propulsion device is disclosed which is capable of lifting and/or propelling a person or an aircraft, such as a helicopter or airplane, through the air. | 2014-08-07 |
20140219785 | VANE ARM HAVING A CLAW - An exemplary variable vane actuation system for a gas turbine engine includes a vane arm attachable to a vane stem and configured to rotate the vane stem about a radially extending axis. The vane arm includes a claw feature to be press-fit onto the vane stem. | 2014-08-07 |
20140219786 | VOLUTE DEVICE FOR TURBINE - A volute device, including: an intake passage including an inner passage and an outer passage; a gas inlet including a first gas inlet and a second gas inlet; and a gas outlet. The gas inlet is disposed at one end of the intake passage, and the gas outlet is disposed at the other end of the intake passage. A first inner passage and a first outer passage communicate with the first gas inlet to suck gas in a semicircle of a circumference direction at between 0° and 180°. A second inner passage and a second outer passage communicate with the second gas inlet to suck gas in another semicircle of the circumference direction at between 180° and 360°. | 2014-08-07 |
20140219787 | ANNULAR SEALS FOR NON-CONTACT SEALING OF FLUIDS IN TURBOMACHINERY - According to an aspect of the disclosure, an annular seal generally includes a hollow member having two ends and an inner surface. The hollow member has a number of depressions formed in and extending around its inner surface. Each of the depressions having a depth that is a function of its distance from one of the two ends. | 2014-08-07 |
20140219788 | IMPINGEMENT COOLING OF TURBINE BLADES OR VANES - The present invention relates to a turbine assembly with a basically hollow aerofoil, having at least a cavity with an inner wall and having at least an aperture providing access to the cavity, and at least a first impingement device arrangeable within the cavity. The at least first impingement device is self-locking, resilient and preloadable and has at least one locking element to lock the at least first impingement device in place in the cavity via a force fit between the at least one locking element and the inner wall of the cavity wherein the locking element of the at least first impingement device is embodied as a protrusion extending in an assembled state of the at least first impingement device in the cavity basically perpendicular to a surface of a side wall of the at least first impingement device in a direction towards the inner wall. | 2014-08-07 |
20140219789 | Centrifugal Fan - A centrifugal fan includes a fan frame, a stator assembly and an impeller. The fan frame has a base plate portion, a cover plate portion and a lateral wall portion. The cover plate portion has an air inlet, and the lateral wall portion has an air outlet. The impeller includes a rotating member, a plurality of blades and a connection ring. The rotating member is coupled with the stator assembly. Each blade has a windward edge and a lateral edge. The windward edge faces the air inlet, the lateral edge faces the lateral wall portion, and the connection ring is arranged on the windward edges of the blades. The windward edge has a first coupling edge, and the connection ring has a second coupling edge. A part of the windward edge between the first coupling edge and the lateral edge extends downwards in a curved manner, forming a truncating portion. | 2014-08-07 |
20140219790 | Axial Turbine With Sector-Divided Turbine Housing - A statorless or nozzleless axial turbine for a turbocharger has an axial turbine wheel that receives a swirling flow of exhaust gas substantially in an axial direction. The turbine includes a sector-divided turbine housing defining a plurality of separate exhaust gas inlets each for receiving a separate exhaust gas stream from an internal combustion engine, the sector-divided turbine housing further defining a plurality of separate angular sector passageways each of which occupies a fractional part of a circumference surrounding the turbine wheel, each angular sector passageway being supplied with exhaust gas by a respective one of the plurality of exhaust gas inlets. The turbine housing assembly defines a separate sector outlet for each angular sector passageway. The turbine housing assembly can include a separately formed heat shroud, and the sector outlets can be formed at least in part by the heat shroud. | 2014-08-07 |
20140219791 | LUG FOR PREVENTING ROTATION OF A STATOR VANE ARRANGEMENT RELATIVE TO A TURBINE ENGINE CASE - An assembly for a turbine engine includes a stator vane arrangement and an anti-rotation lug that is rotatably connected to a turbine engine case. The stator vane arrangement includes a platform, an airfoil and an anti-rotation slot. The platform extends circumferentially around an axial centerline and is engaged with the case. The airfoil extends radially from the platform and is arranged circumferentially around the centerline. The slot extends radially into the platform, and is mated with the lug. The lug is configured with a substantially equilateral polygonal geometry. | 2014-08-07 |
20140219792 | PYLON MATCHED FAN EXIT GUIDE VANE FOR NOISE REDUCTION IN A GEARED TURBOFAN ENGINE - A disclosed fan section of a gas turbine engine includes a fan rotor having a plurality of fan blades and a duct defining a passageway aft of the fan rotor. A fan exit guide vane is disposed within the duct downstream of the fan blades. The fan exit guide vane includes a plurality of exit guide vanes positioned downstream of the fan rotor with at least two of the plurality of exit guide vanes including different aft geometries for guiding airflow through the passage to reduce pressure distortions at the fan blades. | 2014-08-07 |
20140219793 | HEALTH MONITORING FOR HOLLOW BLADES - A system for detecting a defect in a hollow blade includes a pressure sensor mounted within a cavity of the hollow blade, wherein the pressure sensor measures a pressure within the cavity and provides an output indicative of measured pressure; and a controller to receive the output from the pressure sensor, wherein the controller indicates a defect in the hollow blade based upon the received output. | 2014-08-07 |
20140219794 | BORE CAVITY THERMAL CONDITIONING SYSTEM - A gas turbine engine includes a rotor having at least one rotor bore cavity and a heat exchanger. The heat exchanger is fluidically connected to a conditioning air source and to the rotor bore cavity for flowing air from the conditioning air source to the rotor bore cavity. The heat exchanger is also fluidically connected to a hot fluid source and a cool fluid source for selectively heating and cooling conditioning air flowing to the rotor bore cavity. | 2014-08-07 |
20140219795 | METHOD AND APPARATUS FOR WIND TURBINE NOISE REDUCTION - A method for operating a horizontal axis wind turbine is provided, the wind turbine including: a rotor including a rotor blade, wherein the rotor is rotatably coupled to a nacelle, and the rotor is rotatable about a horizontal rotor axis extending through the nacelle, and the nacelle is rotatably coupled to a tower, the nacelle rotatable in a yaw plane about a yaw axis. The method includes determining a wind direction; determining a yaw angle setting, wherein the yaw angle setting deviates from an alignment of the rotor axis and the wind direction in the yaw plane; yawing the nacelle to the yaw angle setting; and operating the wind turbine for example to generate electricity. | 2014-08-07 |
20140219796 | WIND TURBINE CONTROL SYSTEM HAVING A THRUST SENSOR - A wind turbine control system comprising a thrust sensor and a braking system. The system allows an increase in wind speed to be detected instantaneously and corrective action to be initiated. The system comprises additional features such as deceleration control. | 2014-08-07 |
20140219797 | PARTIAL PITCH WIND TURBINE WITH FLOATING FOUNDATION - The present invention relates a wind turbine comprising a wind turbine tower with a nacelle provided on the top to which a rotor hub with one or more wind turbine blades is rotatably mounted so that they form a rotor plane. A floating foundation having a upper section is mounted to the bottom of the wind turbine tower, wherein the foundation has a buoyant body configured to be installed at an offshore position having a water depth of about 40 m or more. The wind turbine blade comprises an inner blade section coupled to an outer blade section by a pitch junction in which a pitch mechanism is coupled to a pitch control system configured to regulate the pitch of the outer blade section relative to the inner blade section at wind speeds above a first wind speed. This allows the pitching to be used to counteract the tilting of the wind turbine caused by the different thrusts acting on the structure. This allows for a more linear control of the bending moment induced in the structure, since the blade sections provides a more constant thrust acting on the rotor hub which in turn allows the large negative damping loads and stresses introduced in the wind turbine to be eliminated. | 2014-08-07 |
20140219798 | DE-ICING APPARATUS AND A METHOD OF USING THE SAME - A propeller assembly comprises two or more blade elements each comprising two or more blade element portions arranged sequentially radially along the blade element. Each of the two or more blade element portions that are radially equi-positioned along corresponding ones of the two or more blade elements together form a blade element portion array. | 2014-08-07 |
20140219799 | STATIONARY CO-AXIAL MULTI-ROTOR WIND TURBINE SUPPORTED BY CONTINUOUS CENTRAL DRIVESHAFT - Multiple horizontal axis type rotors are coaxially attached along the upper section of an elongate torque transmitting tower/driveshaft, The tower/driveshaft projects upward from a cantilevered bearing means, and is bent downwind, until the rotors become sufficiently aligned with the wind to rotate the entire tower/driveshaft, Power is drawn from the shaft at the base. Surface mount, subsurface mount, and marine installations, including a sailboat, are disclosed. Blade-to-blade lashing, and vertical axis rotor blades may also be included. Vertical and horizontal axis type rotor blades may be interconnected along the length of the tower/driveshaft to form a structural lattice, and the central shaft may even be eliminated. Aerodynamic lifting bodies or tails, buoyant lifting bodies, buoyant rotor blades, and methods of influencing the tilt of the rotors, can help elevate the structure. This wind turbine can have as few as one single moving part. | 2014-08-07 |
20140219800 | POWER GENERATION APPARATUS AND SHIP PROPELLING APPARATUS INCLUDING BUOYANCY BODY AS WELL AS WEB-STRUCTURED WING PORTIONS PROVIDED THERETO - The present invention relates to various types of power generation apparatuses and ship propelling apparatuses including a buoyancy body as well as wing portions thereto, which include wing frames with a multistage, lattice web structure foldable and rollable wings which are connected to the wing frames, wherein the power generation apparatus includes a submersible buoyancy body which has one closed end and the other open end as well as a buoyancy space formed therein, a rotary body which is rotatably connected inside the submersible buoyancy body and has a first wing portion mounted on the other end thereof, and a power generation means which is disposed between the submersible buoyancy body and the rotary body to generate electricity. | 2014-08-07 |
20140219801 | NACELLE CONSTRUCTION FOR A WIND TURBINE - A heli-hoist pad ( | 2014-08-07 |
20140219802 | Vertical Axis Wind\Tidal Turbine with Dynamically Positioned Blades - This invention is a Vertical Axis Turbine with blades [ | 2014-08-07 |
20140219803 | Attaching the Blades of an Axial Turbocompressor to the Compressor Drum - The present application relates to the compressor drum of an axial turbomachine. The drum includes a wall of revolution that forms a hollow body. The wall includes two annular retaining surfaces of the blades which mate with corresponding retaining surfaces of the said blades. These surfaces are generally directed away from one another to form a profile which diverges as its distance radially from the outer surface of the wall increases. The retaining surfaces of the drum may be formed on an outer annular body or on inclined annular flanges. | 2014-08-07 |
20140219804 | HUB FOR A WIND TURBINE - The invention provides a hub for a wind turbine, the hub comprising a continuous shell being assembled from at least two shell parts. To improve stiffness of the hub, a plate element is attached within blade flanges of the assembled hub. Due to the combination between shell parts and a plate element, manufacturing and transportation is facilitated while strength and rigidity is ensured. | 2014-08-07 |
20140219805 | LOW RADIUS RATIO FAN FOR A GAS TURBINE ENGINE - A fan blade for a gas turbine engine includes: a straight axial dovetail, an airfoil, and a transition section disposed between the dovetail and the airfoil, the fan blade having opposed pressure and suction sides, and further including at least one shoulder protruding from a nominal surface of a selected one of the pressure and suction sides, wherein the at least one shoulder includes a boss defining a side face, and an upper section extending radially outward from the boss and tapering inward to join a nominal surface of the selected side. | 2014-08-07 |
20140219806 | ROTOR BLADE SUPPORT STRUCTURE - The purpose of the invention is to provide a rotor blade support structure, wherein the concentration of stress near the rotor blade groove in which the rotor blade is embedded is limited even as increase in production cost is limited. A rotor blade support structure, in which rotor blades ( | 2014-08-07 |
20140219807 | UNDER-ROOT SPACER FOR GAS TURBINE ENGINE FAN BLADE - A gas turbine engine rotor includes a hub having a slot. A blade includes a root received in the slot. An under-root area is provided between the root and the fan hub in the slot. A spacer includes first and second portions that cooperate with one another to provide an adjustment feature with discrete height settings. The adjustment feature provides different radial heights of the spacer. The spacer is arranged in the under-root area beneath the root. | 2014-08-07 |
20140219808 | SHEATH WITH EXTENDED WINGS - A sheath for a fan airfoil having a leading edge and a trailing edge in a chordwise direction, a tip and a root in a spanwise direction, a suction side and a pressure side includes a solid portion to wrap around the airfoil leading edge; a first wing attached to the suction side of the airfoil; and a second wing attached to the pressure side of the airfoil. At least one of the first wing and the second wing extends at least about 35% of the chord of the airfoil. | 2014-08-07 |
20140219809 | CASTING CORE FOR TWISTED GAS TURBINE ENGINE AIRFOIL HAVING A TWISTED RIB - A casting core ( | 2014-08-07 |
20140219810 | VORTEX GENERATOR ARRANGEMENT FOR AN AIRFOIL - A particular arrangement of vortex generators for an airfoil is described. The vortex generators are provided in pairs, preferably on a wind turbine blade, wherein by arranging the vortex generators according to specified characteristics, a surprising improvement in blade performance is provided over the prior art systems. | 2014-08-07 |
20140219811 | TWISTED GAS TURBINE ENGINE AIRFOIL HAVING A TWISTED RIB - A gas turbine engine blade ( | 2014-08-07 |
20140219812 | APPARATUS FOR ACCESSING THE NACELLE OF A WIND TURBINE AND ASSOCIATED METHODS - A wind turbine includes a tower having an interior, an exterior, a lower end and an upper end; a nacelle coupled to the tower adjacent the upper end and movable to define at least two yaw positions of the nacelle; a rotor coupled to the nacelle; and an access apparatus disposed about the tower adjacent the upper end thereof, the access apparatus defining a passageway into the nacelle that is exterior of the tower, and the access apparatus providing access to the nacelle in the at least two yaw positions of the nacelle. A method for transporting equipment and personnel to the nacelle using the access apparatus is disclosed. A method for assembling a wind turbine having such an access apparatus is also disclosed. | 2014-08-07 |
20140219813 | GAS TURBINE ENGINE SERPENTINE COOLING PASSAGE - A gas turbine engine component includes a structure having a cooling passage providing upstream and downstream portions separated from one another by an inner wall and fluidly connected by a bend. The downstream portion includes an outer wall opposite the inner wall to provide a downstream region extending between the inner and outer walls. A turbulence promoter extends from the outer wall adjacent to the bend in the downstream portion. The turbulence promoter is absent from a stagnation region adjoining the inner wall adjacent to the bend in the downstream portion | 2014-08-07 |
20140219814 | FILM-COOLED TURBINE BLADE FOR A TURBOMACHINE - A turbine blade for a turbomachine has an outer wall which delimits an inner cavity. Cooling fluid flows in the inner cavity. A through duct is arranged in the outer wall through which the cooling fluid flows from the inner cavity to an outside of the turbine blade. The through duct is inclined with respect to a trailing edge of the turbine blade, wherein a marginal portion of an entrance of the through duct is designed on an upstream side to be sharp-edged in relation to other marginal portions of the entrance such that a separation zone of a cooling fluid flow is formed in the through duct. A pair of swirls builds up in the through duct, wherein velocity vectors of the cooling fluid flow between the swirl centers point toward a downstream side of the through duct. | 2014-08-07 |
20140219815 | MULTI-LOBED COOLING HOLE - A gas turbine engine component subjected to a flow of high temperature gas includes a wall having first and second wall surfaces and a cooling hole extending through the wall. The cooling hole includes an inlet located at the first wall surface, an outlet located at the second wall surface, a metering section extending downstream from the inlet and a diffusing section extending from the metering section to the outlet. The diffusing section includes a first lobe, a second lobe and a transition region. The first lobe diverges longitudinally and laterally from the metering section and has a first shape. The second lobe is generally opposite the first lobe and diverges longitudinally and laterally from the metering section and has a second shape different from the first shape. The transition region is positioned between the first and second lobes and includes a downstream end adjacent the outlet. | 2014-08-07 |
20140219816 | HIGH PRESSURE TURBINE BLADE COOLING HOLE DISTRIBUTION - A turbine blade for a gas turbine engine with an airfoil portion defined by a perimeter wall surrounding at least one enclosure, the perimeter wall having a plurality of cooling holes defined therethrough and providing fluid communication between the at least one enclosure and a gaspath of the gas turbine engine. The plurality of cooling holes includes at least one row of holes selected from the group consisting of a first row, a second row, a third row and a fourth row, with the first, second, third and fourth rows of holes respectively including the holes numbered PA-1 to PA-10, PB-1 to PB-3, HA-1 to HA-9, and SA-1 to SA-8 located such that a central axis thereof extends through the respective point 1 and point 2 having a nominal location in accordance with the X, Y, Z Cartesian coordinate values set forth in Table 3. | 2014-08-07 |
20140219817 | HIGH PRESSURE TURBINE BLADE COOLING HOLE DISTRIBUTION - A turbine blade for a gas turbine engine with an airfoil portion defined by a perimeter wall surrounding at least one enclosure, the perimeter wall having a plurality of cooling holes defined therethrough and providing fluid communication between the at least one enclosure and a gaspath of the gas turbine engine. The plurality of cooling holes includes at least one row of holes selected from the group consisting of a first row, a second row, a third row and a fourth row, with the first, second, third and fourth rows of holes respectively including the holes numbered PA-1 to PA-10, PB-1 to PB-3, HA-1 to HA-9, and SA-1 to SA-8 located such that a central axis thereof extends through the respective point 1 and point 2 having a nominal location in accordance with the X, Y, Z Cartesian coordinate values set forth in Table 3. | 2014-08-07 |
20140219818 | Turbine Component Cooling Channel Mesh with Intersection Chambers | 2014-08-07 |
20140219819 | RECIPROCATING POSITIVE DISPLACEMENT PUMP WITH ELECTRIC REVERSING MOTOR - A pump system comprises an electric motor, a pump, a converter and a controller. The electric motor has a rotational output shaft that is rotatable in a first rotational direction and an opposite second rotational direction. The pump has a linearly displaceable input shaft that is movable in a first linear direction and an opposite second linear direction. The converter couples the output shaft to the input shaft such that rotation of the output shaft in the first rotational direction translates the input shaft in the first linear direction, and rotation of the output shaft in the second rotational direction translates the input shaft in the second linear direction. The controller repeatedly reverses rotation of the output shaft to produce reciprocating motion of the input shaft. | 2014-08-07 |
20140219820 | CENTRIFUGAL COMPRESSOR APPARATUS AND METHOD FOR PREVENTING SURGE THEREIN - There is provided a centrifugal compressor apparatus including a centrifugal compressor that centrifugally compresses a gas, an electric motor that rotatably drives the centrifugal compressor, a current detector that detects a drive current I of the electric motor, and an exhaust valve that discharges a compressed gas to a lower pressure section. The centrifugal compressor apparatus (A) detects the drive current I at a sampling cycle ts, (B) updates, as a current threshold, in real time, a value “(moving average)−n×(standard deviation)” for which a plurality of drive currents measured in a sampling period tp serves as a population, where n is a positive number in the range of 3 to 4 and, (C) determines that surging has occurred when the exhaust valve is closed and the drive current I is below the current threshold X, and (D) further opens the exhaust valve to discharge the compressed gas when determining that surging has occurred. | 2014-08-07 |
20140219821 | DUAL CONTROL VALVE FOR RECIPROCATING COMPRESSOR UNLOADER SYSTEM - A continuous run controller for a dual control compressor system includes an integrated housing containing a pilot valve and a hydraulic unloader valve. Low pressure in the hydraulic oil system opens the hydraulic unloader valve such that the suction valve unloader assembly unloads the compressor. High pressure in an air receiver of the compressor system opens the pilot valve such that the suction valve unloader assembly unloads the compressor. | 2014-08-07 |
20140219822 | METHOD AND DEVICE FOR CONTROLLING A TORQUE OF AN ELECTRIC MOTOR OF AN ELECTRO-HYDRAULIC SYSTEM - A method is used to control a torque of an electric motor of an electro-hydraulic system. The method includes selecting a value of a set point torque depending on a current pressure in a hydraulic circuit of the electro-hydraulic system. The method also includes determining a control signal for controlling the torque of the electric motor using a target torque and the set point torque. | 2014-08-07 |
20140219823 | MICROPUMP - A micropump configured to control flow of an insulation fluid includes: a rectangular channel | 2014-08-07 |
20140219824 | PUMP SYSTEM AND METHOD THEREOF - A pump system includes a plurality of pump assemblies. Each pump assembly having a power assembly and a fluid assembly. Each power assembly of each pump assembly includes a crankshaft, an input connection, and an output connection. The input connection of one pump assembly among the plurality of pump assemblies connected to the output connection of one pump assembly among the plurality of pump assemblies; at least one lead pump assembly within the plurality of pump assemblies configured to be connected to a prime mover commonly driving the plurality of pump assemblies. Also included is a method of pumping pressurized fluid to a site. | 2014-08-07 |
20140219825 | HIGH TEMPERATURE MOTOR SEAL FOR ARTIFICIAL LIFT SYSTEM - A thermal compensator for a motor seal, includes: a guide tube for receiving a shaft of the motor seal; a metallic bag disposed around the guide tube and having an expansion profile formed in at least a portion thereof to accommodate radial and circumferential expansion of the metallic bag; a pair of flanges attached to opposite ends of the metallic bag; and a pair of adapters fastened to the respective flanges and receiving respective ends of the guide tube. | 2014-08-07 |
20140219826 | FUEL SYSTEM USING DUAL PRESSURE HI-SPEED CENTRIFUGAL PUMP ARRANGEMENT - An improved system for providing fuel uses a centrifugal pump arrangement that provides dual pressure. The dual pressure pump assembly includes a centrifugal pump for supplying pressurized fluid to an associated downstream use, and an auxiliary pump stage for selectively boosting pressure of delivered flow. The auxiliary pump stage in one preferred arrangement includes a start and turbo-pump stage where inlet fuel from an associated airframe is fed to a centrifugal pump portion of the turbo-pump that outlets to an inlet of the centrifugal pump. The auxiliary pump stage in another arrangement includes a recirculation passage communicating with the outlet of the high-speed centrifugal pump and the turbine, and the outlets from the start and turbo-pump stage feed an inlet of the high speed centrifugal pump, and a flow valve is disposed in the recirculation passage. In still another arrangement, the auxiliary pump stage includes an electric motor for start-up. | 2014-08-07 |
20140219827 | Cranked Rod Pump Method - An improved apparatus and method are disclosed, for pumping fluids, such as water and/or hydrocarbons, from a subterranean formation or reservoir, through use of a cranked rod pumping (CRP) apparatus for imparting reciprocating substantially vertical motion to a rod of a sucker-rod pump having a pump stroke. The CRP apparatus includes a motor driven cranked mechanical actuator arrangement. The cranked mechanical actuator arrangement includes a substantially vertically moveable member attached to the rod of the sucker-rod pump for imparting and controlling vertical motion of the rod of the sucker-rod pump. The actuator arrangement may include pneumatic counterbalancing. | 2014-08-07 |
20140219828 | CYCLONIC DEBRIS EVACUATION APPARATUS AND METHOD FOR A PUMP - A method for removing a buildup of solid impurities on a barrel using a cyclonic debris evacuation assembly, the method comprising: capturing solid impurities between a cup component of said cyclonic debris evacuation assembly and the barrel in a groove positioned below the cup component; directing the solid impurities in the groove into at least one port; and flushing away the solid impurities. | 2014-08-07 |
20140219829 | PRESSURE DETECTION DEVICE OF LIQUID FLOW ROUTE - A pressure detection device of a liquid flow route is provided which detects a pressure of an arterial blood circuit consisting of a flexible tube, a portion of which is connected to a peristaitically-actuated tube that can cause an internal liquid to flow by being compressed in a radial direction and being peristaltically actuated in a longitudinal direction in a roller of a blood pump, and which enables a predetermined liquid to be circulated. The pressure detection device includes a load sensor that detects radial displacement of the peristaltically-actuated tube. | 2014-08-07 |
20140219830 | COMPRESSORS FOR NATURAL GAS AND RELATED DEVICES, SYSTEMS, AND METHODS - A natural gas compressor can include a pre-staging chamber that couples with a supply line to receive natural gas from the supply line. The compressor can additionally include a first-stage chamber that couples with the supply line to receive natural gas from the supply line. The first-stage chamber can additionally be coupled with the pre-staging chamber to receive from the pre-staging chamber natural gas that has been compressed by the pre-staging chamber. The compressor can also include a second-stage chamber configured to receive natural gas that has been compressed by the first-stage chamber. | 2014-08-07 |
20140219831 | VACUUM PUMP MOUNTING STRUCTURE - There is provided a vacuum pump mounting structure. A vacuum pump is connected to an axial end portion of a first cam shaft of an engine and is configured to be driven by the first cam shaft. The first cam shaft is disposed in a cylinder head. A cam housing rotatably supports the first cam shaft on the cylinder head. A cam housing-side boss portion and a cylinder head-side boss portion are formed in the cam housing. An engine-upper side of a body portion of the vacuum pump is fixed to the cam housing-side boss portion. An engine-lower side of the body portion of the vacuum pump is fixed to the cylinder head-side boss portion. | 2014-08-07 |
20140219832 | PISTON PUMP FOR A HIGH-PRESSURE CLEANING APPLIANCE - The invention relates to a piston pump for a high-pressure cleaning appliance, including a plurality of pistons that are movable back and forth and each of which enters a pump chamber and is displaceably held at a piston guiding part. The piston guiding part has a supporting wall on which a plurality of guiding elements, each of which guides a piston, are disposed. In order to be able to produce the piston pump in a more cost-effective manner, it is proposed according to the invention that the supporting wall is curved. | 2014-08-07 |
20140219833 | COMPRESSOR - A compressor includes a closed container housing a compression element driven by the shaft of a motor. The compression element includes a first and second bearings supporting first and second shaft portions, and at least one cylinder having at least one cylinder chamber disposed between the first and second bearings. At least one roller is fitted to the shaft in the at least one cylinder chamber. The first bearing is disposed closer to the motor than the second bearing. The first and second bearings have first and second annular grooves opened to the at least one cylinder chamber and first and second elastic portions provided in first and second opposing surfaces, respectively. A diameter of the second shaft portion is smaller than a diameter of the first shaft portion. A rigidity of the second elastic portion is smaller than a rigidity of the first elastic portion. | 2014-08-07 |
20140219834 | BLOWER FAN - A lower plate includes a lower air inlet arranged radially outward of a bearing portion. In a plan view, a plane is divided into four regions by a first straight line which is parallel to an air outlet and crosses a central axis and a second straight line which is perpendicular to the air outlet and crosses the central axis, and one of the four regions in which a tongue portion is arranged is a first region, followed by a second region, a third region, and a fourth region in this order in a rotation direction of the blades. The air outlet is arranged to extend over both the first and fourth regions. | 2014-08-07 |
20140219835 | CENTRIFUGAL FAN - A centrifugal fan includes a centrifugal impeller rotatable around an axis of rotation; a drive motor of the centrifugal impeller; a casing including a central portion for housing the motor and the centrifugal impeller and a tangential outlet channel in communication with the central portion. The casing has an inlet opening in the central portion and an outlet opening in the tangential outlet channel. The fan includes a system for cooling the motor including the impeller, a ventilation channel operating between the tangential outlet channel and the central portion for generating a flow of cooling air, a collar integral with the centrifugal impeller extending axially from the centrifugal impeller around the motor and a plurality of blades of the motor for generating a tangential cooling component which combines with the flow of cooling air and generating as a resultant, a helical vortex around the motor. | 2014-08-07 |
20140219836 | Axial Turbine With Meridionally Divided Turbine Housing - A statorless axial turbine for a turbocharger has a turbine housing assembly defining a meridionally divided scroll extending circumferentially and surrounding the turbine wheel, the meridionally divided scroll defining a first scroll extending substantially fully about the turbine wheel and a separate second scroll extending substantially fully about the turbine wheel. The turbine housing assembly defines a separate inlet for each of the first and second scrolls through which a separate exhaust gas stream is received, and separate first and second outlets for each of the first and second scrolls, respectively, through which the respective exhaust gas streams are fed into an inlet side of the turbine wheel generally in an axial direction of the turbine wheel. | 2014-08-07 |
20140219837 | BATTERY PACK ASSEMBLY - A battery pack assembly includes a battery cell; a first case including a first surface support contacting a first surface of the battery cell and a first lateral surface support bent from the first surface support toward a lateral surface of the battery cell; a second case including a second surface support contacting a second surface of the battery cell, and a second lateral surface support bent from the second surface support toward the lateral surface of the battery cell, wherein at least a part of an external surface of the second lateral surface support overlaps the first lateral surface support and an internal surface of the second lateral surface support contacts the lateral surface of the battery cell; and a hook portion having a through hole and protruding from the external surface of the second lateral surface support, wherein the hook portion is spaced from the second surface support. | 2014-08-07 |
20140219838 | Piezoelectric Cooling Fan - A piezoelectric cooling fan comprises a support frame and two piezoelectric actuators. Each piezoelectric actuator includes an electrical-conductive plate and a piezoelectric plate attached to the electrical-conductive plate, wherein an edge portion of the electrical-conductive plate is fixedly attached to a base of the support frame and approximately aligned with an edge portion of the piezoelectric plate attached thereto. The two piezoelectric actuators are symmetrically arranged with respect to the base of the support frame to define a cavity therebetween and are electrically connected with an AC power source, so that the piezoelectric actuators can be driven to flex towards and away from each other with respect to the edge portions of the piezoelectric actuators, so that air pulses can be induced from the cavity between the piezoelectric actuators for heat dissipation. The piezoelectric cooling fan is light, compact, low noise, low power, and free of electromagnetic interference. | 2014-08-07 |
20140219839 | POWER SUPPLY DEVICE OF ROTARY COMPRESSOR - Disclosed is a power supply device of a rotary compressor, and an electrical connector is installed at a casing of the rotary compressor for electrically connecting a motor installed inside the casing and an external power supply. A planar portion is disposed on a lateral side of the casing for installing the electrical connector, so that the electrical connector installed on a lateral side of the casing of the rotary compressor casing will not cause an increase of height of the rotary compressor to achieve a convenient installation. In addition, a protective cover is mounted onto the planar portion for covering the electrical connector, and the bottom of the protective cover is attached onto the planar portion. The electrical connector is protected by the protective cover without being exposed. | 2014-08-07 |
20140219840 | DEVICE FOR MOVING AIR - A device for moving air comprising a piezoelectric element attached to a planar body. The planar body is configured to oscillate at a movable end generating an airflow in response to applying alternating electric current to said piezoelectric element. The device further comprises a partial cavity defined by a base plate, a first wall and a second wall which surrounds the movable end of the planar body. The base plate further comprises an opening located proximate to said movable end of the planar body. In operation the air flow generated by the planar body is forced out of the device through the opening. | 2014-08-07 |
20140219841 | MAGNETIC BEARING DEVICE AND VACUUM PUMP - A predetermined timing is a timing at which the sampling timing is in a vicinity of a maximum peak position of the carrier wave signal and a timing at which the sampling timing is in a vicinity of a minimum peak position. The demodulation arithmetic section outputs, as the demodulation calculated result, a value d3 calculated with d3=(d1−d2)/2 when a data value of the digital signal sampled in the vicinity of the maximum peak position is denoted by d1 and a data value of the digital signal sampled in the vicinity of the minimum peak position is denoted by d2. | 2014-08-07 |
20140219842 | HIGH PRESSURE BELLOWS ASSEMBLY - A high pressure bellows assembly is disclosed herein. The high pressure bellows assembly includes a first bellows being reversibly expandable. The high pressure bellows assembly also includes a second bellows being reversibly expandable. The high pressure bellows assembly also includes a chamber including a first portion encircling the first bellows, a second portion including an interior of the second bellows, and a third portion placing the first and second portion in fluid communication. | 2014-08-07 |
20140219843 | TUBING PUMP - A configuration of a tubing pump capable of improving flow rate accuracy which is required, particularly, in infusion pumps for medical use is developed. In a tubing pump that delivers a liquid in a tube which is separately loaded, a pump mechanism includes a valve mechanism unit that occludes and releases occlusion to the loaded tube and a tube pressing mechanism unit that repeatedly presses the tube, and the tube squeezing mechanism unit includes a pump block which has its movement guided by at least two guide shafts. | 2014-08-07 |
20140219844 | EXPANSION DEVICE FOR USE IN A WORKING MEDIUM CIRCUIT AND METHOD FOR OPERATING AN EXPANSION DEVICE - In an expansion device for use in a working medium circuit, for performing a process sequence corresponding to that of a Clausius Rankine cycle or an Organic Rankine cycle, a working unit comprising two interleaved scroll elements is provided of which one is stationary whereas the other is supported for orbiting relative to the stationary scroll element so as to form separate expansion regions between the scrolls moving, upon orbiting of the movable scroll, from the center of the interleaved scroll elements circularly outwardly with increasing volumes in which a working medium admitted at the center can expand for driving the movable scroll element. | 2014-08-07 |
20140219845 | ROTARY SYSTEMS LUBRICATED BY FLUID BEING PROCESSED - Rotary systems are described, which can include at least one of compressors and vacuum pumps. Each rotary system includes a corresponding piston that rotates in an orbital motion around a respective eccentric of a shaft in order to either compress fluid or function as a vacuum pump. Multiple rotary systems can be executed on parallel on a single shaft such that these rotary systems are powered by a single motor. Various components of the rotary systems are coated with an abradable coating, which minimizes friction when these components come in contact with each other. The minimized friction minimizes the wear and tear of these components. Each rotary system can be lubricated by only the fluid being processed (for example, compressed or vacuumed) by that rotary system. The use of the fluid being processed for lubrication and the abradable coatings eliminate a need for another lubricant for lubricating the rotary system. | 2014-08-07 |
20140219846 | CAPACITY MODULATED SCROLL COMPRESSOR - A capacity modulation assembly is provided and may include a control valve and a first line extending between the control valve and a suction pressure region disposed within a compressor shell, whereby the suction pressure region is in communication with a suction inlet gas fitting extending through a shell of a compressor. The capacity modulation assembly may additionally include a second line extending between the control valve and an intermediate pressure region disposed within the compressor shell, whereby the intermediate pressure region is in communication with compression pockets defined between an orbiting scroll and a non-orbiting scroll. | 2014-08-07 |
20140219847 | VARIABLE DISPLACEMENT OIL PUMP - A variable displacement oil pump includes: a switching mechanism arranged to switch a state in which the hydraulic fluid is introduced to the second control hydraulic chamber through a connection passage, and a state in which the hydraulic fluid is discharged from the second control hydraulic chamber through the connection passage; and a control mechanism arranged to be actuated before the eccentric amount of the cam ring becomes minimum, and arranged to vary an opening area of the connection passage as the discharge pressure is increased, and to vary an opening area of a discharge passage arranged to discharge the hydraulic fluid within the second control hydraulic chamber, in a direction opposite to a direction of a variation of the opening area of the introduction passage. | 2014-08-07 |
20140219848 | HYDRAULIC MOTOR-PUMP WITH FIXED OR VARIABLE DISPLACEMENT - The fixed or variable displacement hydraulic motor-pump ( | 2014-08-07 |
20140219849 | BRANCH COMMUNICATION VALVE FOR A TWIN SCROLL TURBOCHARGER - Methods and systems are provided for a branch communication valve in a twin turbocharger system. A branch communication valve may be positioned adjacent to a dividing wall separating a first scroll and a second scroll of the twin turbocharger. In an open position, the branch communication valve increases fluid communication between the first scroll and the second scroll and in a closed position, the branch communication valve decreases fluid communication between the first scroll and the second scroll. | 2014-08-07 |
20140219850 | COMPRESSOR BEARING ASSEMBLY - A compressor is provided that may include a drive shaft, a compression mechanism, a bearing and an unloader. The drive shaft may include a main body and a crank pin extending from the main body. The compression mechanism may include first and second members. The crank pin may drivingly engage the second member and cause motion of the second member relative to the first member. The bearing may rotatably supporting the main body of the drive shaft. The unloader may rotatably engage the bearing and slidably engage the main body. | 2014-08-07 |
20140219851 | ROTARY COMPRESSOR - A rotary compressor ( | 2014-08-07 |
20140219852 | HYDRAULIC DEVICE - A hydraulic device ( | 2014-08-07 |
20140219853 | Vane for a Vane Cell Device, as Well as a Vane Cell Device - A vane for a vane cell device comprising a stator and a rotor rotatably arranged in the stator with a plurality of guide grooves in each of which a vane can be movably mounted along a direction of movement. The vane has a high-pressure side, and a low-pressure side facing the high-pressure side, for fluid conveyed or flowing through a workspace of the vane cell device. The vane has a first side wall formed on the high-pressure side and a second side wall formed on the low-pressure side, wherein the first and second side wall are connected to each other by a plurality of ribs forming lateral limits of fluid channels. The first and second side wall are offset relative to each other so that the high-pressure side is only partially covered by the first side wall, and the low-pressure side is only partially covered by the second side wall. | 2014-08-07 |
20140219854 | Method of Consolidating/Molding Near Net-Shaped Components Made from Powders - A method for consolidating a pre-form made of powder, comprising: (a) placing the pre-form between smart susceptors; (b) heating the smart susceptors to a leveling temperature by applying a varying low-strength magnetic field having a magnetic flux that passes through surfaces of the smart susceptors; (c) applying consolidation pressure to the pre-form at least during a time period subsequent to the temperature of the smart susceptors reaching the leveling temperature; and (d) while consolidation pressure is being applied, applying a pulsed high-strength magnetic field having a magnetic flux that passes through a surface of the pre-form. The strength and pulse rate of the high-strength magnetic field are selected so that the crystallographic phase of the pre-form will rapidly oscillate at a substantially constant temperature. The pulsed high-strength magnetic field is applied sufficiently long that superplasticity of the pre-form is attained during phase oscillation. | 2014-08-07 |
20140219855 | HEAT-RESISTANT IRON-CHROMIUM-ALUMINUM ALLOY WITH LOW CHROMIUM VAPORIZATION RATE AND ELEVATED THERMAL STABILITY - An iron-chromium-aluminum alloy with improved heat resistance, low chromium vaporization rate and good processability, comprising (in % by mass), 2.0 to 4.5% Al, 12 to 25% Cr, 1.0 to 4% W, 0.25 to 2.0% Nb, 0.05 to 1.2% Si, 0.001 to 0.70% Mn, 0.001 to 0.030% C, 0.0001 to 0.05% Mg, 0.0001 to 0.03% Ca, 0.001 to 0.030% P, max. 0.03% N, max. 0.01% S, remainder iron and the usual melting-related impurities. | 2014-08-07 |
20140219856 | DUPLEX STAINLESS STEEL - The invention relates a duplex ferritic austenitic stainless steel having high formability utilizing the TRIP effect and high corrosion resistance with the balanced pitting resistance equivalent. The duplex stainless steel contains less than 0.04 weight % carbon, less than 0.7 weight % silicon, less than 2.5 weight % manganese, 18.5-22.5 weight % chromium, 0.8-4.5 weight % nickel, 0.6-1.4 weight % molybdenum, less than 1 weight % copper, 0.10-0.24 weight % nitrogen, the rest being iron and inevitable impurities occurring in stainless steels. | 2014-08-07 |
20140219857 | HIGH-PERFORMANCE HIGH-NITROGEN DUPLEX STAINLESS STEELS EXCELLENT IN PITTING CORROSION RESISTANCE - The present invention relates to high-nitrogen duplex stainless steels with an excellent eco-index and pitting corrosion resistance, in particular, to providing duplex stainless steels with ferrite-austenite phases, including: 16.5-19.5 wt. % of chromium (Cr), 2.3-3.5 wt. % of molybdenum (Mo), 1.0-5.5 wt. % of tungsten (W), 5.5-7.0 wt. % of manganese (Mn), 0.35-0.45 wt. % of nitrogen (N), with a remainder of iron (Fe). The high nitrogen duplex stainless steels with excellent eco-index and pitting corrosion resistance according to the present invention use manganese (Mn) and nitrogen (N) to exclude or mostly substitute Ni, which increases price instability of the steel grades and environment burden, to result in enhancing economic efficiency, price stability and eco-friendliness. | 2014-08-07 |
20140219858 | HOT-FORGING MICRO-ALLOYED STEEL AND HOT-ROLLED STEEL EXCELLENT IN FRACTURE-SPLITABILITY AND MACHINABILITY, AND COMPONENT MADE OF HOT-FORGED MICROALLOYED STEEL - The invention provides a hot-forging micro-alloyed steel and a hot-rolled steel which achieve excellent fracture-splitability and machinability, without impairing productivity or mechanical properties and without addition of Pb or the like. It also provides a component made of hot-forged micro-alloyed steel. | 2014-08-07 |
20140219859 | ALLOYS FOR HARDBANDING WELD OVERLAYS - Disclosed herein are iron-based alloys having a microstructure comprising a fine-grained ferritic matrix and having a 60+ Rockwell C surface, wherein the ferritic matrix comprises <10 μm carbide precipitates. Also disclosed are methods of welding comprising forming a crack free hardbanding weld overlay coating with such an iron-based alloy. Also disclosed are families of alloys capable of forming crack-free weld overlays after multiple welding passes. | 2014-08-07 |
20140219860 | Process for Producing Formed Parts - A process for producing formed parts made of an aluminum alloy, including the steps of exposing the aluminum alloy to high shearing forces in a mixing and kneading machine, feeding the liquid aluminum alloy to the working space at one end of the housing and, at the other end of the housing, removing from the working space the liquid aluminum alloy now formed as a partially solid aluminum alloy with a predefined solids content, and processing the partially solid aluminum alloy with the predefined solids content into formed parts, wherein the solids content of the aluminum alloy in the working space is set to the predefined solids content by cooling and heating the working space in a targeted manner. The mixing and kneading machine includes a housing with a working space, a worm shaft including kneading blades and axial passage openings, and kneading projections. | 2014-08-07 |
20140219861 | METHOD OF PRODUCING PARTICULATE-REINFORCED COMPOSITES AND COMPOSITES PRODUCED THEREBY - A process for producing particle-reinforced composite materials through utilization of an in situ reaction to produce a uniform dispersion of a fine particulate reinforcement phase. The process includes forming a melt of a first material, and then introducing particles of a second material into the melt and subjecting the melt to high-intensity acoustic vibration. A chemical reaction initiates between the first and second materials to produce reaction products in the melt. The reaction products comprise a solid particulate phase, and the high-intensity acoustic vibration fragments and/or separates the reaction products into solid particles that are dispersed in the melt and are smaller than the particles of the second material. Also encompassed are particle-reinforced composite materials produced by such a process. | 2014-08-07 |
20140219862 | THREE-PLATE DIE CASTING TOOL HAVING A GATING SYSTEM, AND GATING SYSTEM - A three-plate die casting tool has a gating system, and a gating system is used in the tool. The tool includes a gating cone, at least one gating distributor channel connected with the gating cone, as well as at least one gating sprue connected with the at least one gating distributor channel. The gating cone makes a transition into at least one gating distributor channel that deflects the casting material capable of flow. The gating distributor channel opens into a kind of central gating distributor location, from which multiple gating re-distributor channels proceed, which make a transition, in each instance, into at least one, preferably only one gating sprue that deflects the casting material capable of flow. The gating sprues form the connection or the entry to the cast component. | 2014-08-07 |
20140219863 | SYSTEM FOR RADIATION STERILIZATION OF MEDICAL DEVICES - A method for medical device sterilization comprises staggering a stack of packages so that a back surface of each package partially overlaps a front surface of another of the packages. Each package contains a medical device. The stack of packages are positioned so that the front surfaces of the packages face toward a radiation source. The packages are then exposed to radiation. | 2014-08-07 |
20140219864 | AUTOCLAVABLE BUCKETLESS CLEANING SYSTEM - An autoclavable bucketless cleaning system, including a vessel for storing fluid under pressure, a removably-connectable outlet regulator assembly for dispensing fluid from the vessel, a removably-connectable inlet regulator assembly for pressurizing the vessel, a removably-connectable outlet autoclave stem for installing in the outlet regulator assembly so that steam may pass through the outlet regulator assembly, and a removably-connectable inlet autoclave stem for installing in the inlet regulator assembly so that steam may pass through the inlet regulator assembly. | 2014-08-07 |
20140219865 | APPARATUS AND METHOD FOR STERILIZATION - The present invention provides an apparatus and method for disinfecting a target area of a patient's body, such as an arm, leg or a chest, in a pre-surgical environment. The apparatus and method disclosed herein further provides for maintaining the target area of the patient's body in an aseptic condition while transporting the patient to and into the surgery room. The most preferred embodiments of the present invention contemplate the use of one or more sterile layers (e.g., sterilized bags or the like) that are used to enclose the target area of the patient's body coupled with a sterile substance delivery mechanism that disinfects the target area and also maintains the target area in an aseptic condition. | 2014-08-07 |
20140219866 | MEMBRANE CONCENTRATOR - Apparatus for concentrating a nebulant comprising a nebulant flow conduit and a counter-flow conduit, or preferably, a plurality of alternating nebulant flow conduits and corresponding counter-flow conduits eg in layered or coaxial arrangement. and wherein at least a portion of the nebulant flow conduit and said counter-flow conduits define respective opposed sides of a gas permeable membrane. In use a nebuliser is in communication with the nebulant flow conduit and the nebulant flow and counter-flow are in the same or opposite directions and act to concentrate the amount of active in a droplet eg from 35 wt % to 60 wt % hydrogen peroxide in water to disinfect and/or sterilize an article. | 2014-08-07 |
20140219867 | Blood Treatment Method Adapted to at Least Partially Eliminate the Carbon Dioxide Content and Related Device - A blood treatment method is described that is adapted to at least partially eliminate the carbon dioxide content of the type comprising a step of drawing a blood flow. Advantageously according to the invention, the method further comprises the steps of: acidifying the blood flow with transformation of the related blood bicarbonate content into gaseous carbon dioxide; and eliminating the gaseous carbon dioxide content by means of a pressure gradient. | 2014-08-07 |
20140219868 | REACTION APPARATUS, CONTROL DEVICE, AND CONTROL PROGRAM - The present invention is mainly intended to provide a reaction apparatus that can prevent a problem due to heat generated by heat treatment in a reaction part, and accurately perform detection, and the reaction apparatus is provided with: a reaction part that is introduced with sample gas having passed through a column and reaction gas, and as a result of a reaction between the sample gas and the reaction gas, produces measurement gas containing a predetermined compound; a protruding pipe that is integrally protruded from the reaction part; and a connecting part that is disposed separately from the reaction part and removably fitted with the protruding pipe. | 2014-08-07 |
20140219869 | SUPPORT FOR CAPTURING GLYCATED PROTEIN IN A SAMPLE AND DEVICE AND METHOD FOR MEASURING THE GLYCATED PROTEIN USING THE SUPPORT - Provided is a support for effectively capturing glycated protein in a sample, and a device and method for measuring the glycated protein by using the support. | 2014-08-07 |
20140219870 | Optical Device For Performing An Assay - There is provided a device, such as a microfluidic device, for performing an assay including: a substrate comprising a channel, such as a microfluidic channel; at least one optical element having an input port arranged to be optically coupled to a light source; an output port optically coupled to at least a portion of the channel; and a light guide portion optically connecting the input port and output port; and a detection port optically coupled to said at least a portion of the channel. The device provides an improved geometry which addresses problems related to traditional orthogonal detection arrangements and in-line detection systems. | 2014-08-07 |
20140219871 | MULTI-CHANNEL FLOWCELL - A flow cell unit to be docked against a flat lid surface to form a closed flow cell arrangement, the flow cell unit comprising a top surface with protruding walls of elastic material defining three or more adjacent elongated flow channels, each flow channel comprises a first fluid port and a second fluid port, wherein the walls separating adjacent flow channels comprises a valve section of reduced height, thereby allowing selective opening and closing of a flow path transverse to the elongated flow channels by controlling the docking force between flow cell and the lid surface to an open docking state and a closed docking state respectively. | 2014-08-07 |
20140219872 | MICROFLUIDIC DEVICE FOR ANALYZING A PRESSURIZED FLUID - The invention relates to a microfluidic sensor for analyzing a fluid which is in a pipe and which is under a first pressure. The sensor includes a mixer for mixing amount of fluid from the pipe with at least one amount of a reactant from at least one tank, and an analyzer for analyzing the resulting mixture. The sensor further includes a sampling channel for sampling an amount of the fluid in the pipe, in order to supply the fluid the mixer and to pressurize the at least one tank. According to the invention, an outlet of the analyzer is subjected to a second pressure that is lower than the first pressure in the pipe, such that the fluid passively moves from the pipe towards the analyzer via the mixer, as well as towards the tank. | 2014-08-07 |
20140219873 | GASIFIER IN ISO CONTAINER - The application provides a containerized gasifier plant. The containerized gasifier plant comprises a first ISO container having an interior, an exterior, and a primary container volume defined by the outer dimensions of the container; and a second ISO container having an interior, an exterior, and a secondary container volume defined by the outer dimensions of the container. A gasifier is placed within the primary container volume of first ISO container and an electric power supply unit is placed within the secondary container volume of second ISO container. The containerized gasifier plant further comprising at least one electric power supply cable apparatus electrically in communication between electric power supply unit and gasifier, and, a cooling tower device placed within first ISO container, second ISO container, or in combination, configured to be in operational communication with at least a portion of electric power supply unit so as to provide temperature regulation of at least a portion of electric power supply unit. | 2014-08-07 |
20140219874 | Device with Dilated Oxidation Zone for Gasifying Feedstock - A downdraft gasifier that utilizes a plurality of vertically positioned tubes to create a pyrolysis zone, an oxidation zone beneath the pyrolysis zone and a reduction zone beneath the oxidation zone. The shape of the tubes eliminates the need for a restriction (hearth), which limits the maximum achievable throughput. A rotating and vertically adjustable grate is located beneath, but not attached to, the reduction zone of the gasifier. | 2014-08-07 |
20140219875 | GRAPHITE MANUFACTURING APPARATUS - A graphite manufacturing apparatus includes a furnace body, an exhaust pipe, a waste oil tank and a suction pump. The exhaust pipe is connected to the furnace body and communicates with the furnace body to discharge a waste gas of the furnace body. The waste oil tank communicates with the exhaust pipe to absorb waste oil of the waste gas and to filter the waste oil. The suction pump is connected with the waste oil tank and communicates with the waste oil tank, the exhaust pipe and the furnace body so as to suck the waste gas of the furnace body to the waste oil tank and to discharge a gas filtered by the waste oil tank. The present invention can decrease the amount of the waste oil of the waste gas and prolongs the service life of the suction pump. | 2014-08-07 |
20140219876 | AUTOCLAVE FOR STERILIZING INSTRUMENTS - Provided is an autoclave for sterilizing medical and/or dental instruments, including a sterilization chamber, a door for access to the sterilization chamber, the autoclave has at least one light source for lightening the sterilization chamber and/or an area in front of the autoclave. | 2014-08-07 |
20140219877 | DEVICE WITH SEVERAL REACTION CHAMBERS FOR IMPLEMENTING LIQUID/SOLID OXIDATION-REDUCTION REACTIONS IN A FLUIDIZED BED - Disclosed is a device for carrying out liquid/solid oxidation-reduction reactions in a fluidized bed including a reactor body extending along a longitudinal axis, means for injecting a solution to be processed via a first end of the reactor body along the longitudinal axis, means for performing feeding of a reactive metal via a second end of the reactor body opposite the first end along the longitudinal axis, means for stirring the solution in the reactor body, and a finishing compartment mounted at the second end of the reactor body and connected to means for expelling the processed solution. The reactor body includes two distinct reaction chambers, each reaction chamber having a constant cross-section perpendicularly to the longitudinal axis, said cross-sections of the two reaction chambers being different and increasing from the first end to the second end. | 2014-08-07 |