| Patents for F04B 23 - Pumping installations or systems (4,078) |
|---|
| 04/03/2013 | CN103016295A High pressure sump oil pumping device |
| 04/02/2013 | US8408880 Jet suction pump |
| 04/02/2013 | US8408879 Compressor assembly including separator and ejector pump |
| 04/02/2013 | US8408233 Flow control system and method for controlling two positive displacement pumps |
| 03/28/2013 | US20130078125 Air operated double diaphragm pump |
| 03/28/2013 | US20130078115 Process and apparatus for drying and compressing a co2-rich stream |
| 03/28/2013 | US20130078114 Phase shift controller for a reciprocating pump system |
| 03/27/2013 | CN202833013U Water jet vacuum machine set |
| 03/27/2013 | CN202833012U Double-fuel fuel pump |
| 03/27/2013 | CN102996397A Variable radial ultrahigh-pressure oil pump |
| 03/21/2013 | US20130067900 Power generating apparatus of renewable energy type |
| 03/20/2013 | EP2570670A2 Compressor Intake Muffler and Filter |
| 03/20/2013 | EP2570669A2 Method of Reducing Air Compressor Noise |
| 03/20/2013 | EP2570668A2 Compressor housing having sound control chambers |
| 03/20/2013 | EP2570665A2 Air Ducting Shroud for Cooling an Air Compressor Pump and Motor |
| 03/20/2013 | EP2570664A2 Air Ducting Shroud for Cooling an Air Compressor Pump and Motor |
| 03/20/2013 | CN202811570U Power steering oil pot and integrated power steering pump |
| 03/20/2013 | CN202811312U Fluid pump, diverter and fluid separator |
| 03/20/2013 | CN202811254U Plunger pump for producing soft capsules |
| 03/20/2013 | CN102985702A Fluid storage tank having active integrated cooling |
| 03/20/2013 | CN102979710A Pump truck and valve swinging system used for power machinery and control method thereof |
| 03/20/2013 | CN102979692A Tandem hydraulic cylinder device, control method thereof and pumping device |
| 03/20/2013 | CN101305223B Independent displacement opposing pump/motors and method of operation |
| 03/14/2013 | WO2013033823A1 Pumping system |
| 03/14/2013 | US20130064687 Shuttling by-pass compressor apparatus |
| 03/13/2013 | CN202789777U Novel electro-hydraulic hammer oil feeding tank |
| 03/13/2013 | CN202789523U Hydraulic vacuum device |
| 03/13/2013 | CN202789380U Composite pump |
| 03/13/2013 | CN202789379U Stepless pressure regulating continuous mud jack |
| 03/13/2013 | CN202789368U Pneumatic three-fluid grouting pump |
| 03/13/2013 | CN102966510A Combined water pump |
| 03/12/2013 | US8393876 Gas tolerant subsea pump |
| 03/06/2013 | CN202768317U Energy storage type water lifting device |
| 03/06/2013 | CN202768316U Flow limiting oil pump with mutual inductor |
| 03/06/2013 | CN202768315U Vibration reduction type oil pump motor assembly of hydraulic bending machine |
| 03/06/2013 | CA2751791A1 Pumping system |
| 02/28/2013 | WO2013027499A1 Power conversion device for driving water supply device and power conversion device for driving liquid supply device |
| 02/28/2013 | US20130052046 Controllable coolant pump with an actuator that can be activated hydraulically |
| 02/28/2013 | US20130047600 Charged hydraulic system |
| 02/27/2013 | CN202756196U Clutch oil filing device |
| 02/27/2013 | CN102947587A Axial piston machine |
| 02/27/2013 | CN102062072B Liquid chromatography high-pressure parallel cam pump |
| 02/26/2013 | US8382457 Subsea pumping system |
| 02/20/2013 | CN202746141U Twin peristalsis transfer pump |
| 02/20/2013 | CN102937074A Continuous material feeding system and control method and elevating platform fire truck thereof |
| 02/19/2013 | US8376983 Method for aspirating fluid utilizing a dual cylinder vacuum pump |
| 02/19/2013 | US8376717 Multi-stage compressor |
| 02/19/2013 | CA2476473C Fluid pump |
| 02/13/2013 | EP2556263A1 System and method for energy storage and retrieval |
| 02/13/2013 | CN202732263U Efficient damping type oil pump motor assembly of hydraulic bending machine |
| 02/13/2013 | CN102926966A Pumping pulp pump |
| 02/13/2013 | CN102926965A Triple double-acting ball screw reciprocation pump |
| 02/12/2013 | US8371181 Continuous flow pump |
| 02/07/2013 | WO2013017669A1 Compressor device and cooling device fitted therewith and cooler unit fitted therewith |
| 02/07/2013 | DE102011109268A1 Low discharge capacity enabled smaller hydraulic unit i.e. reversing unit, for use in electro-hydraulic bonnet drive to open and close top of cabriolet, has calming chamber with flow restrictor arranged inside pumping block in channel |
| 02/06/2013 | EP2553276A1 Fluid cooling device |
| 02/06/2013 | CN202718852U Outdoor unfixed water pump installation support |
| 02/06/2013 | CN202717732U Selective double-pump sampling equipment |
| 01/31/2013 | US20130028757 Vacuum pumping system |
| 01/30/2013 | CN202707393U Water pump |
| 01/30/2013 | CN202707356U 自来水压力发动机 Water pressure engine |
| 01/29/2013 | CA2647511C Control valve assembly for a compressor unloader |
| 01/24/2013 | US20130022478 Cam plate and an appliance including the cam plate |
| 01/24/2013 | DE102012201615A1 variable kombinierte Öl-Vakuum-Verdrängerpumpe variable combined oil-displacement vacuum pump |
| 01/24/2013 | DE102011079673A1 Hochdruckeinspritzsystem The high pressure injection |
| 01/23/2013 | CN202690416U Anti-blockage ore pulp pump pool |
| 01/23/2013 | CN202690350U Double dynamical pumping system and car-mounted pumping equipment |
| 01/17/2013 | US20130018357 Medication reservoir |
| 01/16/2013 | CN202669586U Electric high pressure water pumping car |
| 01/16/2013 | CN102878047A Dual-fuel oil burning pump |
| 01/08/2013 | CA2683340C Fluid control system with autonomously controlled pump |
| 01/03/2013 | US20130004341 Concrete pumping structure and control method thereof |
| 01/02/2013 | EP2539848A1 Method and system for optimizing operation of a pump |
| 01/02/2013 | CN202645919U Pneumatic hole-sealing pump |
| 01/01/2013 | US8341955 Hydraulic drive and control system for pumps using a charge pump |
| 12/26/2012 | EP2538126A1 Pump device for lubrication oil |
| 12/26/2012 | CN202628427U Combined pump |
| 12/26/2012 | CN202628426U Series-connected built-in type submersible electric pump |
| 12/26/2012 | CN202628425U Aspirator and coating device used for liquid curtain |
| 12/25/2012 | US8337176 Tandem compressors with common intermediate port |
| 12/25/2012 | US8337169 System with a compressor and with a consumer in a motor vehicle |
| 12/20/2012 | DE102011104290A1 Conveying and dosing system for supplying e.g. fuel into stationary heating system, has driven electromagnets of individually driven reciprocating piston pumps supplied with pulsed electrical energy by common electrical control unit |
| 12/19/2012 | CN202612027U Nail making machine-matched oil control pump |
| 12/18/2012 | US8333570 Dense phase pump for dry particulate material |
| 12/18/2012 | US8333074 Method and apparatus for incorporating a low pressure fluid into a high pressure fluid, and increasing the efficiency of the rankine cycle in a power plant |
| 12/13/2012 | WO2012170112A2 Single and multi-chamber wellbore pumps for fluid lifting |
| 12/13/2012 | WO2012168460A1 Device for raising water in a power transfer station, and power transfer station including such a device |
| 12/13/2012 | US20120315166 Diaphragm pump |
| 12/12/2012 | CN101432522B Apparatus and method for pumping fluid |
| 12/11/2012 | US8327828 LPI fuel supply system |
| 12/11/2012 | US8327639 Zero turn drive apparatus |
| 12/06/2012 | US20120308418 Leak-Preventing Device for a Pump |
| 12/06/2012 | US20120308408 Subsea compression system for well stream boosting |
| 12/06/2012 | US20120308405 Modular pump |
| 12/06/2012 | US20120305263 Tandem progressive cavity pumps |
| 12/06/2012 | US20120304636 Hydraulic fan circuit |
| 12/06/2012 | DE102011103026A1 Rotor machine, particularly hydrostatic machine or electric machine, comprises rotor, which is rotatably arranged in housing inner space of housing, where housing is partially filled with fluid |
| 12/04/2012 | US8322994 Effervescent gas bleeder apparatus |
| 11/28/2012 | CN202560525U Variable displacement fracturing and swabbing combined pump |
| 11/28/2012 | CN102797658A Digital linear servo pump |