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)
07/2012
07/11/2012CN202326061U 制冷剂人力循环泵 Human refrigerant circulating pump
07/11/2012CN202326060U Hand water pump
07/11/2012CN202326059U 双作用增压气液复合泵 Double-acting pump pressurized gas-liquid compound
07/11/2012CN202326058U 一种抽水机 One kind of pumps
07/11/2012CN202326057U 新型颜料注射泵 The new paint injection pump
07/11/2012CN202326056U 活塞泵气液两用驱动传动装置 Gas-liquid dual-piston pump drive transmission means
07/11/2012CN102575751A High-pressure homogenizer with an epicyclic reduction gear unit
07/11/2012CN102575655A Hydraulic pumping device
07/11/2012CN102575625A Hand pump for pumping fluids, and filter system for fluids, comprising a hand pump
07/11/2012CN102562512A Hand-operated hydraulic pump
07/11/2012CN102562511A Pneumatic reciprocating pump
07/11/2012CN102562510A Pumping system and control method thereof and firefighting equipment with same
07/05/2012WO2012091508A2 Compressor
07/05/2012WO2012089246A1 Vapour recovery pump
07/04/2012EP2472102A2 Hydraulic motor or pump with tangential pistons with annular or sectorial shape on ordinary or planetary gear for high torque, and power performance and hydraulic and mechanical efficiency.
07/04/2012EP1156219B1 Fluid device such as pump and accumulator
07/04/2012CN202300886U 一种矿用气动注浆泵 Ore pneumatic injection pump
07/04/2012CN202300885U 气动液动两用式活塞泵 Pneumatic hydraulic dual-piston pump
07/04/2012CN102549263A Device for delivering a fluid in a hydraulic circuit
07/04/2012CN102536788A Distributing valve, material conveying system and engineering machinery
07/04/2012CN102536721A Reciprocating pneumatic water pump
07/04/2012CN102536720A Vertical double-acting spinning pump
07/04/2012CN101842577B Engine having common rail intensifier and method
07/04/2012CN101839227B Pump and portable water purifying equipment
07/04/2012CN101793245B Reciprocating pump
07/04/2012CN101539132B Linear transmission mechanism of reciprocating dynamic machinery
07/04/2012CN101509477B Stuff-discharging and pumping method and device
06/2012
06/28/2012WO2012086165A1 Fluid transfer device, ship equiped with same, and fluid for transfer device
06/28/2012US20120164004 Pump Assembly
06/28/2012DE112010003555T5 Pumpvorrichtung, leistungsübertragungsvorrichtung und fahrzeug Pumping device, power transmission device and vehicle
06/28/2012DE102010064053A1 Exzenterantrieb für mindestens einen kolben einer Kolbenpumpe Eccentric drive for at least one piston of a piston pump
06/27/2012EP2469088A2 Eccentric drive for at least one piston of a piston pump
06/26/2012US8205539 Two bolt adjustable centering system
06/26/2012DE202011102452U1 Dosierspender Dispensers
06/21/2012WO2012080340A1 High-pressure pump
06/21/2012WO2012080214A1 High-pressure pump
06/21/2012US20120156075 Collapsible Bilge Pump
06/21/2012DE102010063592A1 Spender für Flüssigkeiten Dispensers for liquids
06/21/2012DE102010063321A1 Hochdruckpumpe High pressure pump
06/20/2012EP2464866A1 High pressure pump
06/20/2012CN202280593U 一种多孔式压水井 A porous type pressure wells
06/20/2012CN202280592U 增压泵及应用该增压泵的反渗透系统 Booster and application of the reverse osmosis system booster
06/20/2012CN202280591U 一种泵送机构及混凝土泵送设备 One kind of pumping mechanism and concrete pumping equipment
06/14/2012WO2012077514A1 Power transmitting device
06/14/2012WO2012075799A1 Material pumping device and pumping system thereof
06/14/2012WO2012075798A1 Materiel pumping device and pumping system thereof
06/14/2012US20120148425 Drive mechanism for a drug delivery device
06/14/2012DE102011055964A1 Brennstoffzuführpumpe Fuel feed pump
06/13/2012CN102498293A Rotary piston pump for metering a coating agent
06/13/2012CN102498292A Fluid delivery system comprising a fluid pumping device and a drive system
06/13/2012CN102493939A Combined-type single-plunger hydraulic pump for underground guiding energy acquiring device
06/07/2012WO2012075441A1 Regenerative hydraulic pump
06/07/2012WO2012073486A1 Air compression unit, solar light tracking system, and water supply system
06/06/2012EP2460455A1 Actuator system and endoscopic device
06/06/2012EP2459878A2 Device and method to deliver fluid products and relative method
06/06/2012EP2459877A2 Device and method to deliver fluid products.
06/06/2012DE102010062391A1 Hochdruckpumpe High pressure pump
06/06/2012DE102010052426A1 Pumpengetriebekurbelwelle Gear pump crankshaft
06/06/2012CN202266383U 一种柱塞水泵及其液控系统 One kind of piston pumps and hydraulic control system
06/06/2012CN1737372B Liquid feeding system
05/2012
05/31/2012WO2012070881A2 Fluid-circulating device using a cam track and centrifugal force
05/30/2012EP2458210A1 Crankshaft for a pump gear mechanism
05/30/2012EP2123910B1 Electric thrust piston pump device
05/30/2012DE202011109897U1 Mehrkolben-Reihenpumpe Multi-piston pump series
05/30/2012CN202250788U Power end of reciprocating pump
05/30/2012CN202250662U Hydraulic pump
05/30/2012CN202250661U Pedal water pump
05/30/2012CN202250660U Multipurpose efficient pneumatic liquid pump
05/30/2012CN202250659U Cam gear of refrigerant recovery machine
05/30/2012CN102483048A Power multiplier system with levers
05/30/2012CN102483031A 环形凸轮以及包括环形凸轮的流体工作机器 An annular cam ring and a fluid working machine comprising a cam
05/30/2012CN102482930A 用于将液压井控制流体泵送到生产流线内的泵 Means for controlling the hydraulic fluid pump to pump the well production flow line within the
05/30/2012CN102478031A 切换阀及泵送系统 Switching valve and pumping system
05/30/2012CN101865103B Hydraulic reciprocating water injection pump and using method
05/29/2012US8186967 Fail-safe control method for oil pump control unit of hybrid vehicle
05/24/2012WO2012066619A1 Content-dispensing apparatus
05/24/2012WO2012010852A3 Fluid dose dispensing apparatus
05/24/2012US20120128517 Compressor pump for a sprayer
05/24/2012DE102010042437B4 Hochdruckpumpe High pressure pump
05/23/2012EP2454482A2 Dispensing pump
05/23/2012CN202228290U Manual hydraulic pump
05/23/2012CN202228289U Inflator type water pump
05/23/2012CN102472258A 高压泵 High-pressure pump
05/23/2012CN102472257A 高压泵 High-pressure pump
05/23/2012CN102465857A 多功能混凝土输送泵 Multifunctional concrete pump
05/23/2012CN102465856A 一种注气往复泵 An injection gas reciprocating pump
05/23/2012CN102465855A 一种脉动式往复泵 One kind of pulsating reciprocating pump
05/23/2012CN101545470B Ground hydraulic augmented injection pump
05/23/2012CN101048832B Motor housing and motor device
05/22/2012DE202012101238U1 Pumpe und Spielvorrichtung, wie einen Spielsprinkler oder eine Spielfontäne, mit einer Pumpe Pump and game device, such as a Spielsprinkler or a game fountain with a pump
05/18/2012WO2012063184A1 Proportional dosimeter for metering an auxiliary liquid into a main liquid
05/18/2012CA2815098A1 Proportional dosimeter for metering an auxiliary liquid into a main liquid
05/17/2012US20120118138 Fluid delivery system comprising a fluid pumping device and a drive system
05/16/2012DE102010043886A1 Piston pump for conveying pressure fluid in hydraulic brake system, has one pump piston independently rendered stationary by actuation of other pump pistons for reducing pressure fluid delivery, and for switching one of eccentric cams
05/10/2012WO2012059427A1 Gas compression system
05/10/2012WO2012033982A3 High pressure pump including hollow stud
05/10/2012US20120111186 Device for the dosed administration of a fluid product, adapted for the replacement of a container
05/10/2012DE102010043357A1 Roller shaft for e.g. common-rail of ship diesel engine fuel system, has roller rotatably mounted on roller pin and providing running surface for cam of camshaft, where roller pin is manufactured from bearing material
05/09/2012EP2449261A1 High pressure pump
05/09/2012CN202215451U Foot-operated water pump
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