Patents
Sitemap › F04 - Positive-displacement machines for liquids; Pumps for liquids or elastic fluids › F04B - Positive-displacement machines for liquids; Pumps › F04B 9 - Piston machines or pumps characterised by the driving or driven means to or from their working members
Patents for F04B 9 - Piston machines or pumps characterised by the driving or driven means to or from their working members (9,236)
11/2010
11/24/2010CN201650640U Multi-cylinder reciprocating pump capable of regulating discharge flow of single cylinder
11/24/2010CN201650639U Water lift
11/24/2010CN201650638U Water pump for flood control and emergency rescue
11/24/2010CN201650637U High pressure crank pump
11/24/2010CN201650636U Super-pressure pump
11/24/2010CN101892970A High-pressure hydraulic power pump
11/24/2010CN101892969A High pressure low temperature liquid nitrogen pump hydraulic terminal
11/23/2010US7837448 Supercharger
11/18/2010WO2010132374A2 Polymer-metallic reagent head
11/18/2010US20100290931 Hand-actuated pump
11/18/2010DE102009003097A1 High-pressure pump i.e. radial or in-line piston pump, for fuel injection system of air-compressing and self-ignition internal-combustion engine, has cam roller whose axial contact point serves for axial guidance of cam roller
11/18/2010DE102009003096A1 High pressure pump for fuel injector of internal combustion engine, has pump element, which has pump piston, which is driven in lifting movement over cam or eccentric of drive shaft
11/17/2010EP2250340A2 Hydraulic oil well pumping apparatus
11/17/2010CN201635950U Liquid-gas hand pump
11/11/2010WO2010129943A1 Air operated diaphragm pump with electric generator
11/11/2010CA2761046A1 Air operated diaphragm pump with electric generator
11/10/2010CN101881261A Hand-operated water lifting machine
11/10/2010CN101403406B Plunger type flow pulsation generator
11/10/2010CN101094970B Dynamic system for refrigeration equipment
11/09/2010CA2437849C Pilot control valve utilizing multiple offset slide valves
11/04/2010WO2010124900A2 Polygonal ring for driving a piston pump, piston pump comprising such polygonal ring and method for making the polygonal ring
11/04/2010DE102009002679A1 Radial piston pump i.e. high-pressure pump, for fuel injecting mechanism of internal-combustion engine of motor vehicle, has tappet body provided with arms extended radially outward over cylinder head, and tappet spring engaged at arms
11/03/2010CN201621029U Underground water lift pump
11/03/2010CN201621028U Novel high-pressure plunger pump
10/2010
10/28/2010WO2010121856A1 Cam drive in an internal combustion engine and high-pressure pump driven by same
10/28/2010WO2010081008A9 Bellows plungers having one or more helically extending features, pumps including such bellows plungers and related methods
10/27/2010CN201615039U 家用手摇水泵 Household Hand Pumps
10/27/2010CN201615038U 气动助力泵 Pneumatic booster pump
10/27/2010CN201615037U 无轴向固定连接的超高压增压器 No axially fixedly connected to the booster EHV
10/27/2010CN201615036U 中开对置式双作用油水混输泵 In the open opposing dual role of water mixing pump
10/27/2010CN201615035U 双作用原油输送活塞泵 Double-acting piston pump crude oil transportation
10/27/2010CN101487459B Double-functional manual biogas liquid residue discharge pump
10/26/2010US7819636 Air pump with improved air intake control structure
10/26/2010US7819291 Dispenser pump
10/21/2010WO2010118903A1 Piston pump having cam drive, particularly a fuel pump
10/21/2010WO2010118535A1 Artificial lift and transfer pump
10/21/2010DE102009002488A1 Nockentrieb bei einem Verbrennungsmotor sowie eine hierüber angetriebene Hochdruckpumpe Cam drive in an internal combustion engine and a high-pressure pump driven over here
10/21/2010DE102009002434A1 Kolbenpumpe, insbesondere Kraftstoffpumpe Piston pump, in particular fuel pump
10/20/2010EP2241752A2 Pumping system
10/20/2010CN201610829U 气动注浆泵 Pneumatic injection pump
10/20/2010CN201610828U 一种超高压柱塞清洗泵及其柱塞组件的自动调心结构 EHV plunger cleaning pump and plunger assembly automatically aligning structure
10/20/2010CN101865104A Hydraulic double-altitude fluid pump
10/20/2010CN101865103A Hydraulic reciprocating water injection pump and using method
10/20/2010CN101865102A Automatic hydraulic augmented injection pump
10/14/2010WO2010115430A1 Lever pump for use in anal irrigation
10/14/2010DE102009002124A1 High-pressure pump i.e. radial piston pump, for fuel injection device of internal-combustion engine, has suction cam that transmits power from drive shaft to pump piston in intake stroke
10/13/2010CN201606206U 高粘性液体输送泵 A highly viscous liquid pump
10/13/2010CN201606203U 一种活塞泵的双作用凸轮驱动机构 One kind of a double-acting piston pump cam drive mechanism
10/13/2010CN201606202U 可变冲程的比例调节往复泵 Adjusting the proportion of variable stroke reciprocating pump
10/10/2010CA2698910A1 Multi-pump sequencing
10/07/2010US20100254831 Displacement conversion mechanism and actuator
10/07/2010DE202010007335U1 Exzenter-Nockenwellen-Pumpe für eine Kühlmittel-Recycling-Maschine Cam-type pump for a refrigerant recycling machine
10/06/2010CN201599162U 摇柄和包括该摇柄的油泵 The crank the handle and includes an oil pump
10/06/2010CN101855450A Improved concrete pump
10/05/2010US7806668 Flexible tube for supplying chemical liquid
09/2010
09/30/2010WO2010110001A1 Syringe drive unit
09/29/2010CN201593485U Rigid self compensating twin-cam pair structure
09/29/2010CN101846065A Towerless automatic water supply control device with manual pumping function
09/29/2010CN101846048A Manual pumping device
09/29/2010CN101846047A Horizontal multi-cylinder single-action reciprocating type piston mud pump
09/29/2010CN101316660B Fluid product dispensing pump
09/29/2010CN101054961B Hydrostatic retarder pump and motor, and method for impriving vehicle efficiency
09/28/2010CA2470657C Multi pumping chamber magnetostrictive pump
09/23/2010DE102009001655A1 High-pressure piston-eccentric cam pump for fuel injection device of internal combustion engine in motor vehicle, has pumping piston and support element held in attachment at eccentric cam of drive shaft by frame
09/23/2010DE102009001633A1 High-pressure pump for fuel injection device of internal-combustion engine, has roller shoe comprising cylindrical pressing interference of specific value at section of circumference surface of roller shoe
09/23/2010DE102009001631A1 Hochdruckpumpe und Stößelbaugruppe High pressure pump and ram assembly
09/22/2010EP2229531A1 Compressor and apparatus for compressing two gases at high pressure
09/22/2010CN201588754U Manual pump
09/22/2010CN201588753U High-pressure variable grouting pump
09/22/2010CN101842577A Engine having common rail intensifier and method
09/22/2010CN101842570A Engine housing comprising an adsorption element
09/22/2010CN101839227A Pump and portable water purifying equipment
09/22/2010CN101839226A Wind water pump
09/16/2010WO2010102942A1 Tappet
09/16/2010WO2010086580A3 Pump for pumping hydraulic well control fluid into a prosuction flowline
09/16/2010DE102009013670A1 Pump device for discharging fluidic substance, has pump unit actuated by push button, and bypass-valve sectionally formed from casing of pump channel, which extends in direction of push button
09/16/2010DE102009013132A1 Stössel Tappet
09/16/2010DE102009013131A1 Component e.g. cam or eccentric follower, for use in internal combustion engine, has bridge piece attached to bolt and comprising rod, where rod passes through outer shell of base body and lies directly over front side of bolt
09/16/2010DE102009013130A1 Stössel Tappet
09/15/2010CN201582068U Micro treading hydraulic pump
09/15/2010CN201582067U Hydroenergy water pump of tap water
09/15/2010CN201582066U Front-mounted lift pump device of tractor
09/15/2010CN101832244A Spraying inflation pump with L-shaped piston ring
09/14/2010US7794216 High-pressure pump
09/10/2010WO2010099579A1 Reciprocating pump
09/10/2010CA2657695A1 Doubled seal disk for piston pump
09/09/2010US20100226804 Pump
09/09/2010DE102009001315A1 Piston pump for use as high-pressure pump for internal-combustion engine in motor vehicle, has piston displacable in cylinder by cam shaft against force of coil spring, where coil spring has winding direction opposite to another coil spring
09/09/2010DE102009001314A1 Drive for high-pressure pump i.e. fuel injection pump, of internal-combustion engine in motor vehicle, has roller cooperating with cam, where roller is rotatably supported in edge-open recess of roller shoe
09/08/2010EP2225462A1 Improved concrete pump
09/08/2010EP1971775B1 Hydraulic machine, in particular hydraulic motor, with a reciprocating movement, and differential piston for such a machine
09/08/2010CN201574898U Manual dual-liquid grouting pump
09/08/2010CN201574897U Hand-operated pump indicating mechanism
09/08/2010CN201574896U Hand wheel operated hydraulic pump
09/08/2010CN201574895U Integrated axial plunger pump
09/08/2010CN201574894U 4.5ml/r ultra-high pressure electro-hydraulic proportional control radial plunger pump
09/08/2010CN101245777B Hydraulic pressure driven membrane pump with leakage compensation equipment
09/08/2010CN101233322B Reciprocating pump with electronically monitored air valve having battery and solenoid electronic monitoring
09/07/2010US7789013 Variable focus optical devices
09/02/2010WO2010097247A1 Radial piston pump comprising a cam shaft having partially hardened cam edges
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