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公开(公告)号：US20210379623A1
公开(公告)日：2021-12-09
申请号：US17411993
申请日：2021-08-25
申请人： Paul Neiser
发明人： Paul Neiser
IPC分类号： B06B1/02 , B06B3/00 , B06B1/10 , F03G7/00 , F02K7/10 , G02B6/08 , G02B6/125 , F04B41/02 , G02B17/00 , G02B3/00
摘要： A filtering apparatus formed by a plurality of channel systems. Each of the channel systems include an inlet port formed on an inlet side of the plate; no more than one outlet port formed on an outlet side of the plate; and a channel formed in the plate, the channel coupled to the inlet port and to the outlet port, wherein the ratio of the product of the capture area of the inlet ports of a channel system with the first transmissivity associated with the inlet ports to the product of the capture area of the outlet ports of a channel system with the second transmissivity associated with the outlet ports is greater than one. The channel system is configured to interact with objects of interest on a scale which is smaller than a value several orders of magnitude larger than the mean free path of an object of interest. Some plate embodiments are configured to interact with particles, such as air molecules, water molecules, or aerosols. Other plate embodiments are configured to interact with waves or wavelike particles, such as electrons, photons, phonons or acoustic waves.
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公开(公告)号：US11135000B2
公开(公告)日：2021-10-05
申请号：US16373104
申请日：2019-04-02
申请人： Thermedical, Inc.
发明人： Michael G. Curley
IPC分类号： A61B18/14 , A61B18/08 , A61B18/04 , F04B41/02 , A61B18/16 , F04B17/03 , A61B18/00 , A61B17/00 , F04B19/22 , F04B43/04 , F04B49/06
摘要： Devices, systems, and methods for degassing fluid prior to applying fluid to a treatment site during ablation therapy are provided. In one embodiment, an ablation system can include an elongate body, an ablation element, a heating assembly, and a fluid source. Fluid in the fluid source can be at least partially degassed prior to being provided as part of the system, or, in some embodiments, a degassing apparatus can be provided that can be configured to degas fluid within the system prior to applying the fluid to the treatment site. The degassing apparatus can include one or more gas-permeable and fluid-impermeable tubes disposed therein, which can allow gas to be removed from fluid passing through the apparatus. Other exemplary devices, systems, and methods are also provided.
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公开(公告)号：US11111913B2
公开(公告)日：2021-09-07
申请号：US15287731
申请日：2016-10-06
申请人： Black & Decker Inc.
IPC分类号： F04B49/02 , F04B39/02 , F04B35/04 , F04B39/06 , H02K9/06 , H02K13/10 , F04B35/06 , F04B41/02 , H02K7/10
摘要： An oil lubricated compressor having a universal motor, efficient starting and re-starting characteristics, and a long operating life. The oil lubricated compressor can have a brushed or brushless universal motor which can drive a cooling fan and a pump. The universal motor can achieve a high torque to voltage ratio, as well as a high torque to current ratio, upon starting or re-starting of the compressor. Optionally, the oil lubricated compressor can use a single cooling fan disposed in the compressor at a location which is between the universal motor and a cylinder head of the pump.
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公开(公告)号：US20210079905A1
公开(公告)日：2021-03-18
申请号：US17107045
申请日：2020-11-30
申请人： Black & Decker Inc.
IPC分类号： F04B39/00 , F04B35/04 , F04B23/10 , F04B35/06 , F04B39/12 , F04B41/02 , F04D19/00 , F04D29/66 , F04B39/06
摘要： A compressor assembly having a tank seal which seals a tank gap between a portion of a housing of the compressor assembly and a portion of a compressed gas tank and a method for controlling the sound level of a compressor assembly by configuring a tank seal to seal a gap between the housing of a compressor assembly and a compressed gas tank. The sound level of the compressor assembly can be controlled by sealing a tank gap between at least a portion of a compressor assembly housing and at least a portion of a compressed gas tank.
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公开(公告)号：US10890362B2
公开(公告)日：2021-01-12
申请号：US15759144
申请日：2016-08-16
发明人： Seon-kyo Kim , Bum-young Byun
摘要： Disclosed are: an accumulator fixing device for a compressor, the device being capable of minimizing the generation of vibration and noise; and an air-conditioning apparatus including the same. The disclosed accumulator fixing device comprises: fixing members fixedly provided to an outer side of a compressor; a first supporting member fixing a portion of the accumulator together with the fixing member while encompassing the circumference thereof; and a second supporting member fixing another portion of the accumulator together with the fixing member while encompassing the same, wherein the first supporting member and the second supporting member are arranged to be spaced from each other by a preset gap.
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公开(公告)号：US10738613B2
公开(公告)日：2020-08-11
申请号：US16103731
申请日：2018-08-14
申请人： Weilun Chen , Tailun Chen , Huiqin Li , Steve Jun Chen
发明人： Weilun Chen , Tailun Chen , Huiqin Li , Steve Jun Chen
IPC分类号： F03D9/17 , F01B23/10 , F17C13/02 , F03B13/18 , G05D16/00 , G05D16/10 , F04B17/02 , F03D9/28 , F17C1/00 , F03B17/06 , F03D9/00 , F17C13/12 , F04B41/02 , F01B17/02 , F01B29/10 , F02C6/16 , F03D1/06 , F03D1/02 , F15B1/02
摘要： Disclosed is a paired compress gas energy power system and power method. The paired compress gas energy power system includes: a paired compress gas energy storage device having a high pressure air container and a low pressure air container, the high pressure air container is filled with a high pressure gas, the low pressure air container is filled with a low pressure gas; a paired compress gas energy engine, respectively connected to the low pressure air container and the high pressure air container; and a power device connected to the rotary shaft of the paired compress gas energy engine, the power device is driven by the paired compress gas energy engine. The invention converts the paired compress gas energy into the mechanical torque energy through the paired compress gas energy engine to drive the power device to work, or to drive the generator to generate electric energy.
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公开(公告)号：US10677236B2
公开(公告)日：2020-06-09
申请号：US15105819
申请日：2014-12-17
发明人： Sebastian Huetter
摘要： A compressor includes a motor, a drive shaft driven by the motor and connected thereto, a crank mechanism connected to the drive shaft, at least one compressed-air generation apparatus that is driven by the crank mechanism and is designed to generate compressed air, a crankcase that has an inner chamber wall in the shape of a hollow body, which receives the drive shaft at least in portions, an outer chamber wall that is spaced apart from the inner chamber wall radially with respect to the drive shaft, and a dividing wall, and a compressed-air storage container that is designed to receive compressed air generated by the compressed-air generation apparatus. The compressed-air storage container is formed by the inner chamber wall, the outer chamber wall, the end wall and the dividing wall.
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公开(公告)号：US10646626B2
公开(公告)日：2020-05-12
申请号：US15839812
申请日：2017-12-12
发明人： Mao-Sung Huang
摘要： A reduced-pressure device includes a housing having recesses on sidewalls thereof, an air pressure storage unit and a compression unit. The air pressure storage unit is installed in the housing and comprises a pressure storage container, a piston assembly and a piston spring, and the compression unit is mounted on the piston assembly. The compression unit further includes a pressing element and a turntable. The pressing element is accommodatable in the recesses of the housing, and rotatable by the turntable in relative to the air pressure storage unit and the housing, and when the pressing element is pulled out of the recesses and rotated to a predetermined position to compress the piston assembly to produce a negative pressure in the pressure storage container, the pressing element can be rotated back to the original position to be accommodated in the recesses again after using.
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公开(公告)号：US20200056602A1
公开(公告)日：2020-02-20
申请号：US16539093
申请日：2019-08-13
摘要： A portable air compressor includes a frame, a compressor unit coupled to the frame, and an air tank for storing compressed air generated by the compressor unit. The air tank is coupled to the frame. A battery compartment coupled to the frame. The battery compartment defines an opening and a battery receptacle within the opening. The portable air compressor also includes a battery pack selectively electrically connectable to the battery receptacle, an outlet port protruding from the battery compartment, a tank gauge on the battery compartment, a pressure regulator between the air tank and the outlet port for regulating the pressure of air supplied from the outlet port, an actuator on the battery compartment for adjusting the regulated pressure of air supplied from the outlet port, and a switch on the battery compartment for turning the compressor unit on and off.
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公开(公告)号：US10563643B2
公开(公告)日：2020-02-18
申请号：US15602140
申请日：2017-05-23
发明人： Lo Pin Wang
IPC分类号： F04B33/00 , F04B41/02 , F04B53/10 , F04B51/00 , F04B53/22 , F04B39/14 , F04B49/22 , F04B39/12
摘要： A hand pump includes a receptacle extended upwardly from a base, a piston slidably engaged in the receptacle for generating a pressurized air, a check valve engaged between the receptacle and a tubular member for limiting the flow of the pressurized air, a cover attached to the receptacle and having an arm, a manifold having an inlet port connected to the tubular member for receiving the pressurized air from the tubular member, the manifold includes a stud engaged through the hole of the arm, a pressure gauge is connected to the manifold for displaying a pressure in the manifold, and a hose is coupled to the stud of the manifold for receiving the pressurized air from the manifold, and a nozzle is attached to the hose.
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