Featured patents

Hermetic Compressor
US 08814539 B2, Aug. 26, 2014, Reciprocating rigid pumping member, Akira Nakano et al. / Panasonic Corporation (Osaka, JP)
A hermetic compressor comprising:…

Fluid Disc Pump
US 08821134 B2, Sept. 2, 2014, Diaphragm type, Richard Janse Van Rensburg / The Technology Partnership Plc (Hertfordshire, GB)
A pump comprising: a pump…

Diaphragm Vacuum Pump
US 08790094 B2, July 29, 2014, Diaphragm, Beda Weber et al. / Medela Holding AG (Baar, CN)
A diaphragm vacuum pump with an electrically operated drive unit and a vacuum…

US 08801397 B2, Aug. 12, 2014, Including means utilizing pump fluid for augmenting cooling, lubricating, sealing, or cleaning of motor, Osamu Ogawa et al. / Panasonic Corporation (Osaka, JP)
A compressor comprising:…

Drive Device
US 08678784 B2, March 25, 2014, Interrelated or common lubricating or cooling means for pump and motor, Natsuki Sada et al. / Aisin AW Co., Ltd. (Anjo, JP)
A drive device in which a driving force transfer mechanism is accommodated…

Operating Method for a Hydraulic Machine
US 08657589 B2, Feb. 25, 2014, Condition responsive fluid control, Uwe Bernhard Pascal Stein et al. / Artemis Intelligent Power Limited (Edinburgh, GB)
A method of operating a hydraulic machine having at least one working chamber…

Electric Water Pump
US 08647081 B2, Feb. 11, 2014, With specific motor details, Kyung-Hwan Kim et al. / Hyundai Motor Company (Seoul, KR)
An electric water pump comprising:…

DC-AC Frequency Converter Type Mucus Suction Device
US 08579605 B2, Nov. 12, 2013, Diaphragm type, Ming Yang Wang / (Nantou, TW)
A DC-AC frequency converter mucus suction device, which comprises…

Series-Connected Motor Unit and a Fan Utilizing the Same
US 08550795 B2, Oct. 8, 2013, With specific housing details, Cheng-Te Liu et al. / Sunonwealth Electric Machine Industry Co., Ltd. (Kaohsiung, TW)
A series-connected motor unit comprising:…

Fluid Transporting Device Using Conductive Polymer
US 08449273 B2, May 28, 2013, Diaphragm type, Kazuo Yokoyama et al. / Panasonic Corporation (Osaka, JP)
A fluid transporting device, which uses a conductive polymer, and sucks…

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