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Patent # Description
2018/0283408 HYDRAULIC ACCUMULATOR AND MANUFACTURING METHOD THEREOF
A hydraulic accumulator includes a limiting portion that is fitted into a ring end gap of a snap ring to limit a decrease in a diameter of the snap ring. The...
2018/0283407 PORTABLE INFLATION DEVICE
A portable device for inflating at least one envelope includes an inlet for surrounding air (1), at least one nonreturn valve, at least one compressed gas...
2018/0283406 METHOD AND DEVICE FOR PUMPING A PRODUCT BY SUCTION
According to the present invention: the product (10) is sucked into a first transit vessel (2) placed under vacuum and, simultaneously, a second transit vessel...
2018/0283405 WATERPROOF COVER
A waterproof cover includes: a lid unit having a vent hole which allows an inner surface and an outer surface to communicate with each other, and configured to...
2018/0283404 REACTOR LOOP FOULING MONITOR FOR ROTATING EQUIPMENT IN A PETROCHEMICAL PLANT OR REFINERY
A plant or refinery may include equipment such as condensers, regenerators, distillation columns, rotating equipment, compressors, pumps, turbines, or the...
2018/0283403 FAN BLADE SURFACE FEATURES
A fan blade (134) includes a working region (148) having a leading edge (138) and a pressure side (136). A plurality of flow modification features (150-1 to...
2018/0283402 ROTOR BALANCE ADJUSTMENT METHOD
A rotor balance adjustment method includes: an impeller adjustment process of adjusting, with respect to each of the plurality of impellers, a balance of a...
2018/0283401 Modular Fan Unit Apparatus and Methods
Particular embodiments of the inventive technology present a method for optimizing fan performance by, e.g., adjusting fan efficiency and/or acoustics to...
2018/0283400 VACUUM PUMP
A vacuum pump comprises: a pump housing; a motor configured to rotate in the pump housing; a rotor configured to be rotatably driven by the motor; a stator...
2018/0283399 CENTRIFUGL PUMP
A centrifugal pump (100) comprises a pump housing (1), a heating device (22), a flow guide member (3) and an impeller (4). The pump housing (1) is provided...
2018/0283398 BELLCRANK ASSEMBLY FOR GAS TURBINE ENGINE AND METHOD
A bellcrank assembly for variable vane assembly of a gas turbine engine includes a first bellcrank segment. Also included is a second bellcrank segment....
2018/0283397 TURBINE ENGINE CONTAINMENT ASSEMBLY AND METHOD FOR MANUFACTURING THE SAME
A containment assembly for use in a turbine engine includes a fan case formed from a composite material. The fan case includes a forward end, an aft end, and...
2018/0283396 CENTRIFUGAL AIR BLOWER
A centrifugal air blower includes a lower case. The lower case includes a land part near a tongue part joining a discharge passage of a passage section and a...
2018/0283395 TURBO FAN AND AIR CONDITIONER INCLUDING SAME
Provided is a turbo fan capable of lowering difficulty in manufacturing and contributing an improvement in a reduction of costs while performance related to an...
2018/0283394 COMPRESSOR HOUSING FOR TURBOCHARGER
A compressor housing for a turbocharger including an intake port, a scroll chamber, and a shroud part. The shroud part includes an annular abradable seal, and...
2018/0283393 CENTRIFUGAL COMPRESSOR
A centrifugal compressor includes a housing, a partition separating an empty space in a housing into a speed increaser chamber and an impeller chamber, an...
2018/0283392 DETERMINING QUALITY OF GAS FOR ROTATING EQUIPMENT IN A PETROCHEMICAL PLANT OR REFINERY
A plant or refinery may include equipment such as condensers, regenerators, distillation columns, rotating equipment, compressors, pumps, turbines, or the...
2018/0283391 SYSTEMS AND METHODS FOR COMPRESSOR ANOMALY PREDICTION
A non-transitory computer-readable storage medium storing one or more processor-executable instructions wherein the one or more instructions, when executed by...
2018/0283390 PUMP SELECTION USING DYNAMIC PRIORITY NUMBERS
A control system includes a processor with pump data for a parallel connected plurality of pumps in a database of an associated memory for implementing a...
2018/0283389 COMPRESSOR
This compressor is provided with a motor, a plurality of shafts each having a gear, a housing (30), and a plurality of impeller sections. The housing (30)...
2018/0283388 CENTRIFUGAL COMPRESSOR
A centrifugal compressor is provided with a ring member including a circumferential wall, a high-speed shaft located at an inner side of the circumferential...
2018/0283387 CENTRIFUGAL COMPRESSOR
A centrifugal compressor includes an electric motor coupled to a low-speed shaft, an impeller, and a speed increaser. The speed increaser includes a ring...
2018/0283386 VACUUM PUMP
A vacuum pump comprises: a base; a rotor shaft rotatably provided at the base; a rotor including rotor blades arranged in multiple stages and a rotor...
2018/0283385 METHOD FOR MANUFACTURING A FLUID DEVICE IN WHICH FLANGES ARE FASTENED TOGETHER
A method of manufacturing a fluid apparatus with flanges that are fastened together may include the following steps: fastening the flanges with a fastening...
2018/0283384 Wireline-Deployed ESP With Self-Supporting Cable
A submersible pumping system for use in producing wellbore fluids from a wellbore within a subterranean formation includes a motor and a pump driven by the...
2018/0283383 PUMP ASSEMBLY
A pump assembly (1) includes an impeller (12) with a rotor axis (R), a pump housing (11) accommodating the impeller (12), a drive motor with a stator (14) and...
2018/0283381 CRYOGENIC INSTALLATION COMPRISING A CIRCULATOR
The invention concerns a circulator (2) for circulating a refrigerant fluid (4) in a circuit (6) of a cryogenic installation (1) from and to an element (3)...
2018/0283380 METHOD AND DEVICE FOR CONTROLLING THE OIL TEMPERATURE OF AN OIL-INJECTED COMPRESSOR INSTALLATION OR VACUUM PUMP
Device for controlling the oil temperature of an oil-injected compressor installation (1) with a compressor element (2) that is provided with a gas inlet (3)...
2018/0283379 METHOD FOR REGULATING THE ROTATIONAL SPEED OF A COMPRESSOR AS A FUNCTION OF THE AVAILABLE GAS FLOW OF A SOURCE...
A method for controlling the speed of a compressor with a controller as a function of the available gas flow comprising the following steps: setting a desired...
2018/0283378 HYDROGEN CIRCULATION PUMP FOR FUEL CELL
A hydrogen circulation pump for a fuel cell includes a housing, rotary shafts, and two-lobe rotors. Each of the rotors has a configuration defined by the...
2018/0283377 ELECTRIC GEAR PUMP WITH SPECIFIC PROPORTIONS FOR THE FLUID PASSAGES
The motor comprises an internal rotor having an external lob; an external rotor outside the internal rotor and having an internal lob engaging the external...
2018/0283376 PROGRESSIVE CAVITY PUMP WITH INTEGRATED HEATING JACKET
A progressive cavity pump includes at least one of a jacketed stator casing and a jacketed inlet body. The jacketed stator casing includes a stator heating...
2018/0283375 OIL PUMP DRIVING DEVICE
An oil pump includes a hollow rotor having an inner peripheral portion defining a space inside of the inner peripheral portion. A first one-way clutch...
2018/0283374 SYSTEM FOR CONVEYING A MEDIUM
The application relates to a system for conveying a medium having not less than two working machines (2, 2a, 2b, 2c) that each have not less than one carrier...
2018/0283373 CARTRIDGE VANE PUMP
The cartridge vane pump includes a first connection channel that connects a first discharge port and a first discharge channel and a second connection channel...
2018/0283372 FULLY-DRAINING DIAPHRAGM PUMP AND CHECK VALVE ASSEMBLY
A fully-draining check valve with a mushroom assembly having a tapered back edge and a drain line disposed with the lower rim of the drain line below the...
2018/0283371 DISTRIBUTOR DEVICE AND PRESSURE LIMITER, IN PARTICULAR FOR A HYDRAULIC ASSISTANCE DEVICE ON A VEHICLE AND...
The invention relates to a distributor device and pressure limiter suitable for being installed in a system comprising a first supply line (11) and a second...
2018/0283370 ADJUSTMENT OF A PUMP SPEED BASED ON A VALVE POSITION
Examples herein disclose a coolant distribution unit (CDU) including a valve, a pump, and a controller. The valve controls a coolant through the CDU and the...
2018/0283369 INFUSION PUMP WITH INDEPENDENTLY CONTROLLABLE VALVES AND LOW POWER OPERATION AND METHODS THEREOF
An infusion pump is provided, including a specially programmed microprocessor, a flow sensor for measuring flow from a source of fluid through an output...
2018/0283368 DETERMINING QUALITY OF GAS FOR ROTATING EQUIPMENT IN A PETROCHEMICAL PLANT OR REFINERY
A plant or refinery may include equipment such as condensers, regenerators, distillation columns, rotating equipment, compressors, pumps, turbines, or the...
2018/0283367 AIR COMPRESSOR NOISE DAMPENER
An air compressor noise dampener. The dampener includes a housing having at least one inlet and at least one outlet. At least one baffle is secured within the...
2018/0283366 DOUBLE-PISTON COMPRESSOR OF A COMPRESSED AIR SUPPLY DEVICE
A double-piston compressor of a compressed air supply device. The double-piston compressor includes a low pressure stage and a high pressure stage, each of the...
2018/0283365 FREQUENCY CONTROL FOR A FREQUENCY GENERATOR OF AN ION ENGINE
A control device includes an acquiring unit and a processing unit. The acquiring unit acquires a voltage course and a current course of a determinable number...
2018/0283364 Oscillatory Mechanism With Simultaneous Crossed-Centrifugations, Machine And Implementation Method
A mechanism with a base; a pendulum mounted pivotally relative to the base about a pendulum axis; first/second eccentric elements generating first/second...
2018/0283363 SPRING UNIT, SPRING ACCUMULATOR, AND ACTUATOR
The invention relates to a spring unit, a spring accumulator, and an actuator. The spring unit comprises at least one spring element, which has a part that can...
2018/0283362 Pitch Bearing for a Wind Turbine
The present disclosure is directed to a bearing for a wind turbine. The bearing includes an outer race, an inner race, and a radially-split center race...
2018/0283361 TOWER BOTTOM COOLING DEVICE FOR WIND POWER GENERATOR UNIT, AND CONTROL METHOD
A tower bottom cooling device for a wind turbine includes a tower and a heat sink configured to cool a heat generating component arranged at a bottom of the...
2018/0283360 REPAIR METHOD FOR A GEARBOX ASSEMBLY OF A WIND TURBINE
A repair method for a gearbox assembly for a wind turbine is disclosed. The gearbox includes a gearbox housing having an upwind end and a downwind end, a gear...
2018/0283359 A SYSTEM AND METHOD FOR RAISING AND LOWERING A COMPONENT OF A WIND TURBINE
The present disclosure discloses a system for raising from and lowering to the ground level a component of a wind turbine to and from a nacelle mounted on a...
2018/0283358 POWER GENERATING APPARATUS FOR MOTOR VEHICLE
A power generating apparatus for an automobile comprises a fan assembly adapted for mounting within an interior compartment of the automobile proximate an...
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