Patents
Patents for F04B 9 - Piston machines or pumps characterised by the driving or driven means to or from their working members (9,236)
04/2014
04/23/2014CN103742381A Fracturing pump system and fracturing truck
04/23/2014CN102374149B Oil-free pump for high-pressure cleaning machine
04/16/2014EP2718566A2 Cranked rod pump apparatus and method
04/16/2014CN203548171U Safety-type inverted spray pump
04/16/2014CN203548159U Multipurpose efficient air pressure liquid pump controller
04/16/2014CN203548090U Gas piston type drainage device
04/16/2014CN203548089U Low-noise oil pumping mechanism for hydraulic plunger pumps
04/15/2014US8695480 Device for driving a piston pump
04/10/2014DE102012218086A1 High-pressure fuel pump of internal combustion engine of vehicle, has oil pump that is driven by camshaft and arranged in housing
04/10/2014DE102012218084A1 Internal combustion engine for vehicle, has fuel pump shaft that cooperates with crankshaft via transmission for forming drive of fuel pump, where fuel pump shaft is rotatably connected with oil pump shaft via coupling
04/10/2014DE102012218083A1 Gehäuse für eine Hochdruckpumpe A housing for a high-pressure pump
04/09/2014CN203532179U Hydraulic driving type mud sucking and discharging device
04/09/2014CN203532176U Single-motor and double-pump drive mechanism
04/09/2014CN103711669A Eccentric abrasion prevention guide device and mortar pump
04/09/2014CN103711668A Water injection pump hydraulic system
04/03/2014US20140094753 Infusion pump system, an infusion pump unit and an infusion pump
04/03/2014US20140093411 Wobble Drive Mechanism
04/03/2014US20140093395 Method for compressing gases using same gas as working fluid
04/02/2014EP2712406A1 Reciprocating pump assembly for liquids
04/02/2014CN203515982U Plunger pump plunger through hole eccentric bearing central-positioned pushing mechanism
04/02/2014CN103696957A Wear-resistant plunger pump
04/02/2014CN103696924A Convenient-to-connect atomizing pump mechanism
04/02/2014CN103696923A Reciprocating plunger pump
04/02/2014CN103696922A Reciprocating plunger pump
03/2014
03/27/2014US20140086773 Hydraulic Radial-piston Pump for Wind Turbines
03/27/2014DE102012217260A1 Pumpe, insbesondere Kraftstoffhochdruckpumpe für eine Kraftstoffeinspritzeinrichtung einer Brennkraftmaschine Pump, in particular high-pressure fuel pump for a fuel injection system of an internal combustion engine
03/26/2014EP2711547A1 Plunger arrangement for a high-pressure pump
03/26/2014EP2710263A1 Compressor device and cooling device fitted therewith and cooler unit fitted therewith
03/26/2014CN203499938U Manual metering pump
03/26/2014CN203499937U Hand-pressed type plastic self-flow infusion pump
03/26/2014CN203499936U Water-filling manual water pump
03/26/2014CN203499935U Suppressing device for large-diameter disc circular pipe
03/26/2014CN103688053A A diaphragm pump for dosing a fluid and an according method
03/26/2014CN103670994A Non-return structure of manual pump
03/26/2014CN103670993A Manual pump
03/26/2014CN103670992A Back-and-forth linkage mechanism manual pump of handheld steam cleaner
03/26/2014CN103670991A Hand-held oiling pump
03/26/2014CN103670990A Pneumatic pump
03/25/2014CA2702196C Hybrid hydraulic-electric ram pumping unit with downstroke energy recovery
03/20/2014US20140079579 High-pressure fuel pump
03/19/2014CN203488324U Round-tripping linkage mechanism manual pump of handheld steam cleaner
03/19/2014CN203488323U Pumping system and pumping machinery
03/19/2014CN103649534A Liquid dispensing system
03/19/2014CN103644089A High-power hydraulic drive fracturing pump system
03/19/2014CN103637730A Pedal slow-release power plant for simple shower
03/18/2014CA2665273C Pump support coupler system
03/13/2014WO2014037155A1 Fuel pump arrangements
03/12/2014CN203476629U Hand-operated flat pump
03/12/2014CN203476628U Hydraulic gas compressor
03/12/2014CN203476627U Energy-saving high-pressure pump
03/12/2014CN203476626U Single-cylinder hydraulic grouting pump
03/11/2014US8668467 Integrated fluid handling apparatus
03/11/2014DE202014100889U1 Elektrisch angetriebene Leimpumpe Electrically driven glue pump
03/06/2014WO2014034270A1 Compressed air driven reciprocating piston hydraulic pump
03/06/2014DE102012112330A1 Hochdruck-Kraftstoffpumpe mit verbesserten Schmiereigenschaften High-pressure fuel pump with improved lubrication properties
03/05/2014EP2703636A1 Fuel Pump Arrangements
03/05/2014CN203463243U Full-hydraulic concrete pump
03/05/2014CN203463242U Hydraulic airless pump
03/05/2014CN103620217A Reciprocating pump assembly for liquids
03/05/2014CN103615428A Hydraulic oil cylinder, pumping mechanism and thick liquid material pump
03/05/2014CN103615365A Pile-up valve type gas-driving liquid booster pump
03/05/2014CN103615364A Automatic water pumping and energy expansion machine with connected force of air pressure and water pressure
02/2014
02/27/2014WO2014032056A1 Portable water container with pump and filter
02/26/2014EP2700845A1 X/y-separation crank mechanism and drive device provided therewith
02/26/2014CN203452996U Full-travel reciprocating piston type manual compressor
02/26/2014CN103603783A Hydraulic pressure water injection pumping device
02/26/2014CN102434421B Piston type mortar pump and pumping system thereof
02/20/2014WO2014026267A1 Electronically controlled linear pump drive actuator
02/19/2014EP2698537A1 Actuator-support structure and pump device
02/19/2014EP2697511A1 Piston pump having flat guidance
02/19/2014CN203441688U Electromagnetic supercharger capable of being rapidly maintained
02/19/2014CN203441687U Oceanic tidal fall water pumping device
02/19/2014CN103590994A Reciprocating pump with single plunger switching controlled by fluid source power
02/13/2014WO2014023117A1 Modified pump body
02/13/2014US20140044563 Diaphragm pumps
02/12/2014CN203430722U Potable manual pressure oil pump used under oil well
02/12/2014CN203430721U Hydraulic manual pump
02/12/2014CN203430720U Single-liquid pneumatic grouting pump
02/12/2014CN203430719U Double-fluid pneumatic grouting pump
02/12/2014CN103573548A Hydraulic device for raising water level by using tidal energy
02/11/2014CA2732482C Fluid compression system
02/07/2014DE202011005630U1 Regelsicherheitsblock für Hochdruck-Reinigungsgeräte mit Schalteinrichtung Regulating safety block for high pressure cleaning equipment with switching device
02/06/2014US20140037482 Portable working machine
02/06/2014DE102013011346A1 Auslass für Treibstoffpumpe Outlet for fuel pump
02/05/2014EP2693051A1 Multilayer diaphragm
02/05/2014CN203420843U Pneumatic double-liquid grouting pump
02/04/2014US8641387 Inflating pump with auxiliary knotting functions
01/2014
01/30/2014WO2014017382A1 Pressurization/depressurization device, and discharge device and suction/discharge device using same
01/29/2014CN203412710U Three-plunger-piston high-pressure pump
01/29/2014CN103547801A Piston pump having flat guidance
01/28/2014US8636477 Chemical supply system
01/28/2014CA2669175C Reservoir connector
01/23/2014US20140023530 Piston pump for liquefied gas
01/23/2014US20140023522 Dynamic mechanism to lift the fluid to highest
01/22/2014EP2687722A1 A dynamic fluid pump
01/22/2014CN203404054U Hydraulic deep-well pump
01/22/2014CN103534481A Ring cam and fluid-working machine including ring cam
01/22/2014CN103527436A Plunger type addition pump
01/22/2014CN103527391A Ocean wave power generation system
01/22/2014CN103527390A Sea tide power generation system
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