| Patents for F04B 23 - Pumping installations or systems (4,078) |
|---|
| 04/09/2014 | CN203532176U Single-motor and double-pump drive mechanism |
| 04/09/2014 | CN103711672A High-rotation-speed plunger pump |
| 04/08/2014 | US8690553 Service pack tandem pump |
| 04/08/2014 | CA2795645C System and method for energy storage and retrieval |
| 04/03/2014 | US20140094753 Infusion pump system, an infusion pump unit and an infusion pump |
| 04/03/2014 | DE102011109268B4 Hydraulik-Kleinaggregat geringer Förderleistung Hydraulic small aggregate low capacity |
| 04/02/2014 | EP2712407A1 System and method of differential pressure control of a reciprocating electrokinetic pump |
| 04/02/2014 | CN203515990U Aboveground fire pump |
| 04/02/2014 | CN103703249A Modular electric compressor including an assembly device |
| 04/01/2014 | US8683782 System for supplying a liquid for a vehicle and integrated pump/filter module |
| 03/26/2014 | EP2711545A1 Pump unit for water jet surgery |
| 03/26/2014 | EP2710265A1 Modular electric compressor including an assembly device |
| 03/26/2014 | EP2710263A1 Compressor device and cooling device fitted therewith and cooler unit fitted therewith |
| 03/26/2014 | CN203499943U Methane slag absorbing vehicle pumping and discharging device |
| 03/26/2014 | CN103671007A Displacement centrifugal pump |
| 03/26/2014 | CN103671006A Hydraulic pressure supply system of automatic transmission |
| 03/26/2014 | CN103671005A Hydraulic pressure supply system of automatic transmission |
| 03/26/2014 | CN103671004A Hydraulic pressure supply system of automatic transmission |
| 03/26/2014 | CN103671003A Pumping device |
| 03/26/2014 | CN103670992A Back-and-forth linkage mechanism manual pump of handheld steam cleaner |
| 03/26/2014 | CN102367788B Staggered phase parallel combined plunger-type hydraulic pump |
| 03/26/2014 | CN101711171B Hemodialysis systems and methods |
| 03/25/2014 | US8678777 Dense phase pump for dry particulate material |
| 03/20/2014 | WO2014040727A1 Syringe pump system for pulse-free metering and precise mixing in hplc, uhplc, micro-hplc and nano-hplc |
| 03/20/2014 | WO2014040482A1 Refrigeration apparatus |
| 03/19/2014 | CN203488324U Round-tripping linkage mechanism manual pump of handheld steam cleaner |
| 03/19/2014 | CN103649543A Power conversion device for driving water supply device and power conversion device for driving liquid supply device |
| 03/19/2014 | CN103644090A Liquid-gas jet type negative pressure pumping system and control method thereof |
| 03/19/2014 | CN102979710B Pump truck and valve swinging system used for power machinery and control method thereof |
| 03/18/2014 | US8676433 Control device for vehicle hydraulic control circuit |
| 03/18/2014 | CA2546753C Hydraulic pump, hydraulic pump unit, and hydraulic driving unit |
| 03/12/2014 | CN203476632U Portable automobile gas filling and cleaning device adopting gas and liquid |
| 03/12/2014 | CN103629104A Water tank of high-pressure pump assembly |
| 03/12/2014 | CN103629100A Outdoor flow water pump installation rack |
| 03/12/2014 | CN103629069A Efficient vibration attenuation and buffering type oil pump motor assembly of hydraulic bending machine |
| 03/12/2014 | CN103629068A Efficient vibration-reduction type oil pump motor assembly of hydraulic bending machine |
| 03/11/2014 | US8668465 Hydraulic system with supplement pump |
| 03/06/2014 | US20140064990 Hydraulic pressure supply system of automatic transmission |
| 03/06/2014 | DE102013013561A1 Dual pump device for hydraulic drive working apparatus, has power transmission mechanism for transmitting power between pump shafts and another power transmission mechanism for transmitting power from pump input shaft to former pump shaft |
| 03/05/2014 | CN103615367A Energy storage type miniature water head fluid energy pumping system |
| 02/27/2014 | WO2014029457A1 Device for providing fluids under a specifiable pressure |
| 02/27/2014 | US20140053915 Method and device for refilling and checking the leak-tightness of a fuel injector |
| 02/27/2014 | DE102012016631A1 Einrichtung zur Bereitstellung von unter einem vorgebbaren Druck stehenden Fluiden Means for providing under a predeterminable pressure fluids |
| 02/26/2014 | CN103603793A High-precision high-frequency micropump based on super-magnetostriction converter |
| 02/19/2014 | EP2697513A1 Pressure boosting system |
| 02/19/2014 | CN203441696U Trace additive control system |
| 02/19/2014 | CN203441695U Trace adding device |
| 02/19/2014 | CN203441693U Bidirectional plunger linkage mechanism |
| 02/18/2014 | US8651839 Oil free screw compressor |
| 02/18/2014 | US8651128 Methods and apparatus for isolating a section of fluid line |
| 02/13/2014 | WO2014025778A1 Rotary expansible chamber devices having adjustable working-fluid ports, and systems incorporating the same |
| 02/13/2014 | WO2014024566A1 Device submersion prevention structure |
| 02/11/2014 | US8647078 Motor pump assembly for transmission valve body |
| 02/11/2014 | US8647076 Multistage compressor installation |
| 02/06/2014 | US20140034018 Drain for Fuel Pump |
| 02/05/2014 | CN203420846U Series-connection structure of hydraulic axial plunger pump |
| 02/05/2014 | CN203420845U 混合泵 Mixing pump |
| 01/30/2014 | US20140030112 Vacuum device |
| 01/29/2014 | CN203412715U 液压泵 Hydraulic pump |
| 01/29/2014 | CN203412714U Vertical dual metering pump |
| 01/29/2014 | CN203412711U Novel quinary-connection metering pump |
| 01/28/2014 | US8636483 Pump apparatus, power transmission apparatus, and vehicle |
| 01/28/2014 | CA2669175C Reservoir connector |
| 01/23/2014 | US20140023525 Fuel circuit comprising means for controlling a pump |
| 01/22/2014 | CN203404033U Portable oil pumping device of automobile engine |
| 01/22/2014 | CN103527440A High-pressure pump prying system |
| 01/22/2014 | CN103527439A Injecting device |
| 01/22/2014 | CN103527391A Ocean wave power generation system |
| 01/21/2014 | US8632319 Device for powering the pump of a rocket engine using an inertia wheel |
| 01/21/2014 | US8631777 Rigid primer bulb pump |
| 01/18/2014 | CA2820903A1 A dynamic fluid pump |
| 01/16/2014 | WO2014010441A1 Pump unit |
| 01/16/2014 | WO2014010253A1 Tandem-type hand-operated pump |
| 01/16/2014 | DE19952144B4 Druckmittelfördereinrichtung mit einer Pumpeneinrichtung oberhalb einer Druckmittelvorratsmenge mit Verbindung zur zugehörigen Druckleitung Pressure fluid delivery device with a pump device above a pressure fluid supply amount with connection to the associated pressure line |
| 01/15/2014 | CN103511218A Apparatus and method for operating a subsea compression system in a well stream |
| 01/15/2014 | CN103511217A Water supply device for Y type diesel engine pump set |
| 01/14/2014 | US8628310 Fan system having improved availability and method for its operation |
| 01/14/2014 | US8628304 Multi-stage membrane suction pump |
| 01/08/2014 | EP2681450A1 Modular pump assembly |
| 01/08/2014 | CN203384005U Mine pneumatic pump used for spouting and grouting |
| 01/08/2014 | CN203384004U 气动水泵 Pneumatic pumps |
| 01/02/2014 | CA2831759A1 Apparatus and method for operating a plurality of hyraulic pumps |
| 01/01/2014 | EP2679820A1 Variable Radial Fluid Device with Counteracting Cams |
| 01/01/2014 | EP2679819A1 Variable Radial Fluid Devices in Series |
| 01/01/2014 | CN203374442U Pump module and automobile having internal combustion engine and at least one pump module |
| 01/01/2014 | CN102165243B Oil pump for a refrigeration compressor |
| 12/31/2013 | US8616858 Dual positive displacement pump pressure regulating control |
| 12/31/2013 | US8616857 Oil pump unit with variable flow rate |
| 12/25/2013 | CN103477072A Pressure boosting system |
| 12/24/2013 | US8613601 Fan assembly |
| 12/19/2013 | DE102012209480B4 Hochdruck-Pumpsystem zur Förderung heißer Medien High-pressure pump system for delivering hot media |
| 12/19/2013 | DE102012011953A1 Vorrichtung zur Erzeugung unterschiedlicher Arbeitsdrücke Apparatus for generating different working pressures |
| 12/18/2013 | CN103452838A Gear pump, pumping apparatus including the same, and aircraft fuel system including gear pump |
| 12/18/2013 | CN103452795A Method and device for improving filling capacity of filling pumps by double-pump confluence |
| 12/12/2013 | WO2013142146A3 Lance pump having vertically mounted stepper motor |
| 12/12/2013 | US20130330210 Compression device, and thermodynamic system comprising such a compression device |
| 12/12/2013 | US20130330205 Variable fluid flow techniques for machine fluid systems |
| 12/12/2013 | US20130327413 Reservoir filling systems and methods |
| 12/11/2013 | CN103437987A Variable frequency pumping system control method with self-adapting energy efficiency |
| 12/10/2013 | US8602742 Method and apparatus for regulating a charge air pressure of an internal combustion engine of a vehicle |