| Patents for F04B 45 - Pumps or pumping installations having flexible working members and specially adapted for elastic fluids (2,191) |
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| 11/21/2013 | US20130309107 Vibration fan |
| 11/20/2013 | EP1937457B1 Fluid system having an expandable pump chamber |
| 11/20/2013 | CN203297074U Diaphragm compressor |
| 11/20/2013 | CN103403352A Pump device |
| 11/20/2013 | CN102046978B Piezoelectric micro-blower |
| 11/19/2013 | CA2640052C Surgical cassette with bubble breaking structure |
| 11/13/2013 | EP2661560A1 Synthetic jet packaging |
| 11/12/2013 | US8579606 Fluid transportation device |
| 11/06/2013 | CN203272091U Diaphragm compressor driven by linear motor |
| 11/06/2013 | CN203272090U Air pumping structure of container |
| 11/06/2013 | CN203272089U Diaphragm assembly |
| 10/31/2013 | WO2013162036A1 Small diaphragm pump |
| 10/30/2013 | CN203257645U Variable-displacement car air conditioner compressor |
| 10/30/2013 | CN102057163B Piezoelectric microblower |
| 10/29/2013 | US8568114 Reciprocating pump |
| 10/29/2013 | CA2740131C Methods and apparatus for pumping and dispensing |
| 10/24/2013 | WO2013158897A1 Disc pump valve with performance enhancing valve flap |
| 10/24/2013 | WO2013157304A1 Valve, and fluid control device |
| 10/23/2013 | CN203248340U Two-way air valve and air pump device |
| 10/22/2013 | CA2605522C Device for transporting an organ |
| 10/17/2013 | US20130272909 Diaphragm with passive flow rate control for compression stage |
| 10/16/2013 | CN203239541U Miniature air pump |
| 10/16/2013 | CN203239540U Diaphragm-type compressor integrated cylinder body assembly provided with single cylinder body and multiple cylinder covers |
| 10/16/2013 | CN203239539U Diaphragm-type compressor integrated cylinder body assembly provided with multiple cylinder covers |
| 10/16/2013 | CN203239538U Vibrating diaphragm fan and cell phone using same |
| 10/16/2013 | CN203239534U Integrated cylinder body component of diaphragm compressor with single cylinder head |
| 10/10/2013 | WO2013151014A1 Pump unit, respiratory assistance device |
| 10/10/2013 | US20130266461 Actuator support structure and pump device |
| 10/09/2013 | EP2646302A1 Motor-pump assembly |
| 10/02/2013 | CN103339380A Fluid-control device, and method for adjusting fluid-control device |
| 10/02/2013 | CN103334910A Squeezing device using internal pressure generated by phase change during water freezing |
| 10/02/2013 | CN103334909A Positive-pressure beam tube gas transmission pump |
| 10/01/2013 | US8545195 Hydrogen generator with pump |
| 09/26/2013 | DE112009000908B4 Rückschlagventilstruktur, Membranpumpe und Blutdruckmessgerät Check valve structure, membrane pump and blood pressure monitor |
| 09/24/2013 | CA2697577C Peristaltic pump and removable cassette therefor |
| 09/19/2013 | US20130243621 Miniature Pumps |
| 09/18/2013 | EP2639455A1 Electromagnetic vibrating diaphragm pump |
| 09/18/2013 | EP2638288A1 Method and system for identifying damage to piston membrane pumps containing working fluids |
| 09/18/2013 | CN103306952A Film folded type refrigeration compressor |
| 09/12/2013 | WO2013007537A3 Production of an air flow by means of vibrations |
| 09/12/2013 | US20130236338 Disc pump with advanced actuator |
| 09/12/2013 | DE102012101861A1 Micropump, has housing with inlet region and outlet region, and electrical operated excitation element for creation of movement of movable membrane, and gas-permeable and liquid-impermeable fabric arranged over inlet region |
| 09/11/2013 | CN103291591A Diaphragm assembly |
| 09/11/2013 | CN101905042B Suction pump with air release valve |
| 09/06/2013 | WO2013130255A1 Systems and methods for supplying reduced pressure and measuring flow using a disc pump system |
| 09/04/2013 | EP2634429A1 Electromagnetic oscillating diaphragm pump |
| 09/04/2013 | EP2634428A1 Electric device with a cooling device |
| 09/04/2013 | EP2444146B1 Method and apparatus for mixing liquids |
| 09/04/2013 | CN103277289A Diaphragm-type compressor integrated cylinder body part with single cylinder body and double cylinder covers |
| 09/04/2013 | CN103277288A Diaphragm compressor driven by linear motor |
| 08/28/2013 | CN203161502U Double-air-suction efficient air pump |
| 08/28/2013 | CN103270303A Synthetic jet packaging |
| 08/21/2013 | CN203146286U Pneumatic one-way membrane pump |
| 08/21/2013 | CN203146285U Air-sac air pump |
| 08/20/2013 | US8512014 Ophthalmic surgical cassette and system |
| 08/14/2013 | CN203130448U Single-stage multihead diaphragm air pump |
| 08/14/2013 | CN103249947A Undulatory structures |
| 08/14/2013 | CN103244394A Integrated cylinder block component of single cylinder cover diaphragm type compressor |
| 08/14/2013 | CN103244393A Diaphragm type compressor integration cylinder body component with single cylinder body and multiple cylinder covers |
| 08/14/2013 | CN103244392A Diaphragm type compressor integration cylinder body component with multiple cylinder covers |
| 08/14/2013 | CN103244391A Method and device for prolonging service life of elastic hose of peristaltic pump |
| 08/08/2013 | US20130202467 Pump and Valve Combination for an Article of Footwear Incorporating an Inflatable Bladder |
| 08/07/2013 | EP2622219A1 Undulatory structures |
| 08/07/2013 | CN103237702A Motor-pump assembly |
| 08/01/2013 | US20130195693 Graphene-drum pump and engine systems |
| 07/31/2013 | CN203098224U Direct-current air pump for automobile seat |
| 07/31/2013 | CA2804171A1 Reciprocating pump with chamber-charging mechanism |
| 07/30/2013 | US8496609 Fluid delivery system with spiked cassette |
| 07/30/2013 | US8496455 Administration set with two keys |
| 07/30/2013 | US8496451 Pump diaphragm |
| 07/24/2013 | CN103216432A Diaphragm pump and gas analyzer |
| 07/23/2013 | US8491285 Tubing cassette for a peristaltic pump |
| 07/23/2013 | US8491284 Control unit, tube unit, and micropump |
| 07/23/2013 | US8491283 Micropump |
| 07/23/2013 | US8491281 Long life seal and alignment system for small cryocoolers |
| 07/16/2013 | US8485800 System and method for pumping fluid using a pump cassette |
| 07/11/2013 | WO2013102236A1 A manually operated medical pump |
| 07/10/2013 | CN103195695A Compressor cylinder body |
| 07/09/2013 | US8480625 Grooved aspiration pump roller-head assembly |
| 07/03/2013 | CN203035507U Membrane compressor gas flow regulating system |
| 07/02/2013 | US8474664 Foam pump with bellows spring |
| 06/26/2013 | EP2607699A1 Electromagnetic oscillating diaphragm pump |
| 06/25/2013 | US8469682 Peristaltic pump with torque relief |
| 06/25/2013 | US8469681 Double-diaphragm pumps |
| 06/20/2013 | WO2013086623A1 Horizontal and vertical well fluid pumping system |
| 06/20/2013 | CA2823495A1 Horizontal and vertical well fluid pumping system |
| 06/19/2013 | CN203009248U Oxygen filling pump |
| 06/19/2013 | CN203009247U Diaphragm type electromagnetic air pump |
| 06/18/2013 | CA2544274C System, device, and method for mixing liquids |
| 06/13/2013 | WO2013084909A1 Gas control apparatus |
| 06/12/2013 | EP2601412A2 Pump |
| 06/12/2013 | CN202991418U Micro liquid-gas pump |
| 06/12/2013 | CN103147965A Single-stage multi-head diaphragm type gas pump |
| 06/11/2013 | CA2579162C Membrane pump with air release valve |
| 06/05/2013 | EP2599612A2 Fluid system having an expandable pump chamber |
| 06/05/2013 | EP2599611A2 Fluid system having an expandable pump chamber |
| 06/05/2013 | CN202971083U Diaphragm type compressor |
| 06/05/2013 | CN101883924B Multi-level membrane suction pump |
| 06/04/2013 | US8454327 Piezoelectric micropump |
| 05/23/2013 | WO2013074932A1 Pouch and pump dispensing system |