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公开(公告)号：US20240280093A1
公开(公告)日：2024-08-22
申请号：US18635077
申请日：2024-04-15
发明人： OSAMU SAKAI , TAKASHI KAKUWA , TAKAYUKI NAKAUE
IPC分类号： F04B35/00
CPC分类号： F04B35/00
摘要： A compression apparatus includes an electrolyte membrane, an anode disposed on a principal surface of the electrolyte membrane, a cathode disposed on another principal surface of the electrolyte membrane, and a voltage applicator that applies a voltage between the anode and the cathode. Upon the voltage applicator applying a voltage between the anode and the cathode, the compression apparatus causes protons extracted from an anode fluid fed to the anode to move to the cathode through the electrolyte membrane and produces compressed hydrogen. The compression apparatus includes a face seal disposed on an outer periphery of the anode and an elastic material interposed between the anode and the face seal.
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公开(公告)号：US20230407856A1
公开(公告)日：2023-12-21
申请号：US17807066
申请日：2022-06-15
CPC分类号： F04B27/1036 , F04B35/00
摘要： Various embodiments disclosed relate to a reciprocating triplex pump. The present disclosure includes a reciprocating triplex pump with a longer stroke time. Such a pump can include a prime mover with a shaft extending longitudinally; a gear box arranged longitudinally along the shaft, the gear box for actuating the prime mover; and a slider-crank mechanism laterally offset from the gear box. The slider-crank mechanism can include a rotating member assembly, a sliding member assembly, and a connecting rod assembly.
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公开(公告)号：US11725572B2
公开(公告)日：2023-08-15
申请号：US17645255
申请日：2021-12-20
CPC分类号： F02B37/005 , F04B35/002 , F04B41/02 , F04B49/22
摘要： Methods and systems to provide compressed air via exhaust gases of an internal combustion engine are presented. In one example, a pump comprising two pistons is driven via engine exhaust gases. On piston within the pump moves in response to the exhaust gases while the other piston acts to compress air.
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公开(公告)号：US11680560B2
公开(公告)日：2023-06-20
申请号：US17401466
申请日：2021-08-13
申请人： Wayne A Wolf
发明人： Wayne A Wolf
IPC分类号： F04B39/06 , F04B25/02 , F04B49/22 , F04B35/00 , F04B27/00 , F04B53/14 , F04B39/10 , F04B39/08
CPC分类号： F04B39/06 , F04B25/02 , F04B27/005 , F04B35/008 , F04B49/22 , F04B53/143 , F04B39/08 , F04B39/10
摘要： A hydraulically operated compressor has a fixed piston and a fixed compression or outer cylinder. A drive or intermediate cylinder is located between the piston and outer cylinder. A compression chamber is formed between the drive cylinder and the outer cylinder. Drive fluid is pumped into and released from an interior chamber in the drive cylinder to reciprocate the drive cylinder. The drive fluid also provides cooling to the interior of the compressor.
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公开(公告)号：US20230131498A1
公开(公告)日：2023-04-27
申请号：US17587651
申请日：2022-01-28
发明人： Kenan ZHU
摘要： A water pump, including: a first housing, including a first cavity and further including a one-way water inlet and a one-way water outlet respectively in fluid communication with the first cavity; a flexible pumping part, having magnetism and elasticity, and being flexibly deformable, covering an outside of the first housing, and a second cavity is between the flexible pumping part and the first housing, a water permeable port configured to enable the first cavity and the second cavity to be in fluid communication is formed on the first housing; and a magnetic driving part, having magnetism, being configured to magnetically cooperate with the flexible pumping part to supply power to the flexible pumping part, the flexible pumping part deforms under the power to enable a fluid to conduct a pumping stroke and a suction stroke.
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公开(公告)号：US20230065599A1
公开(公告)日：2023-03-02
申请号：US17704285
申请日：2022-03-25
发明人： HAN-CHUNG YU
摘要： An air pumping device providing automatic sterilization and pumping of indrawn air for oxygenation or other purpose comprises a shell with an air inlet hole and an air outlet hole, an electromagnetic assembly, a transmission device, an air pumping module, and a sterilizer element. The transmission device includes a swinging element forth for acting forces in two directions alternatively on the air pumping module, to draw in and pump out sterilized air. The air pumping device has two air pumping modules is also disclosed, the two air pumping modules being arranged symmetrically on either side of the swing element, therefore the swing element creates an indrawing of air and an exhausting of air for every swing.
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公开(公告)号：US11376416B2
公开(公告)日：2022-07-05
申请号：US14934227
申请日：2015-11-06
申请人： Peter Forsell
发明人： Peter Forsell
IPC分类号： A61N1/362 , F04B35/00 , A61M60/419 , A61M60/422 , A61M60/00 , A61M60/82 , A61M60/135 , A61M60/148 , A61M60/205 , A61M60/857 , A61M60/871
摘要： The present invention relates to a heart pump apparatus comprising a turbine pump for assisting the heart of a human patient. The invention is based on the realization that a turbine without a centre axis would improve the capacity of the heart help pump apparatus. The present invention also relates to a turbine pump system for assisting the heart of a human patient. The present invention also relates to operation methods and methods for surgically placing a rotating body of a turbine pump and a stator of a turbine pump in a patient.
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公开(公告)号：US20220170596A1
公开(公告)日：2022-06-02
申请号：US17551649
申请日：2021-12-15
发明人： Michael ROBBINS , Peter Strezo
IPC分类号： F17C5/00 , F04B49/10 , F04B35/00 , F04B39/12 , F04B49/06 , F04B41/00 , E21B47/117 , E21B43/12 , E21B43/34 , F17D1/04 , F17D1/07 , F02B63/06
摘要： A system that can eliminate engine combustion emissions in addition to raw and fugitive methane emissions associated with a gas compressor package. The system may comprise an air system for starting and instrumentation air supply; electrically operated engine pre/post-lube pump, compressor pre-lube pump, and cooler louver actuators; compressor distance piece and pressure packing recovery system; blow-down recovery system; engine crankcase vent recovery system; a methane leak detection system; and an overall remote monitoring system.
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公开(公告)号：US11292301B2
公开(公告)日：2022-04-05
申请号：US16533504
申请日：2019-08-06
申请人： Deere & Company
摘要： A vehicle having one or more pneumatic wheels, the vehicle including an internal combustion engine including a cylinder and an intake manifold in fluid communication with the cylinder, a tire inflation system configured to direct air into at least one of the one or more inflatable wheels, and a compressor assembly configured to supply air at a first pressure higher than atmospheric pressure to both the intake manifold and the tire inflation system.
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10.发明授权公开(公告)号：US11208980B1
公开(公告)日：2021-12-28
申请号：US17249385
申请日：2021-03-01
摘要： A closed dual-bladder wave energy system that is capable of capturing a continuous supply of energy derived from wave movements for nearshore implementations. Rather than employing an onshore bladder in communication with an offshore bladder, and rather than focusing on capturing more incremental potential energy derived from tidal movement, the system accomplishes continuous captures potential energy from waves via a dual-bladder system employed offshore. Fluid within the system translates between a first offshore bladder and a second offshore bladder based on a pressure differential between a crest and a trough of a wave external to the system. By utilizing compliant bladders, the system is capable of capturing energy even during inclement weather conditions without the risk of faults resulting from strong waves. As such, the system provides for the efficient and effective capture of potential energy from waves in any weather condition and in any water environment that experiences waves.
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