Featured patents

Methods and Apparatuses for Joining a Pumping Cartridge to a Pump Drive
US 08851866 B2, Oct. 7, 2014, Fluid conduit fixed to piston, Edward Bromander et al. / HydroCision, Inc. (North Billerica, US)
A reusable pump drive system, the system comprising:…

Hermetic Compressor
US 08794933 B2, Aug. 5, 2014, Reciprocating rigid pumping member, Yoshinori Ishida et al. / Panasonic Corporation (Osaka, JP)
A hermetic compressor comprising:…

Integrated-Inverter Electric Compressor
US 08764415 B2, July 1, 2014, Electric or magnetic motor, Makoto Hattori et al. / Mitsubishi Heavy Industries, Ltd. (Tokyo, JP)
An integrated-inverter electric compressor, comprising:…

Membrane Pump Operating in Both Audible and Inaudible Frequency Regions
US 08708665 B2, April 29, 2014, With Signal, Indicator, or Inspection Means, Johan Stenberg / Xavitech AB (Härnösand, SE)
A pumping system comprising a membrane pump (1) for pumping a medium,…

Fan Comprising Anti-Deflagration Housing
US 08678791 B2, March 25, 2014, Having additional means to remove heat from pump or motor, Olivier Pautis et al. / Technofan (Blagnac, FR)
A fan of the type comprising:…

Condensate Pump
US 08651824 B2, Feb. 18, 2014, Responsive to accumulation of pumped liquid in receiver, Charles Barry Ward / Diversitech Corporation (Duluth, US)
A pump control module for an HVAC system having a reservoir for collecting…

Chemical Liquid Feeding Device
US 08616865 B2, Dec. 31, 2013, Plural bellows, Hyung Il Kim et al. / C & G Hi Tech Co., Ltd. KR
A chemical liquid feeding device, comprising:…

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:…

Water Pump Having a Clutch
US 08556596 B2, Oct. 15, 2013, Including Disengageable Rotary or Frangible Drive Connection, Atsutoshi Ikegawa / Aisin Seiki Kabushiki Kaisha (Kariya-Shi, Aichi-Ken, JP)
A water pump for a vehicle, comprising:…

Speed Control
US 08465262 B2, June 18, 2013, By control of electric or magnetic drive motor, Peter Westermann-Rasmussen et al. / Pentair Water Pool and Spa, Inc. (Sanford, US)
A pumping system for at least one aquatic application controlled by a user,…

Patentorg has 895 documents under Pumps Patents.

Narrow down the browsing criteria below to see more patents.

Select a subcategory
Quick navigation
New documents
  • Process for the Production of the Actinobacillus Pleuropneumoniae Toxins APXI or APXIII in a Liquid Culture Medium Under Supply of Air Enriched in Carbon Dioxide
  • Method for Manufacturing Nonvolatile Memory Device
  • Supply Chain Demand Satisfaction
  • Supply-Line Management Device
  • Storage Control Device and Method for Managing Snapshot