| Patents for F04B 9 - Piston machines or pumps characterised by the driving or driven means to or from their working members (9,236) |
|---|
| 10/26/2011 | EP2379887A1 Motor-pump assembly |
| 10/26/2011 | CN202017592U Lever-type double water pumping barrel |
| 10/26/2011 | CN202017591U Manual hydraulic pump |
| 10/20/2011 | WO2011128240A1 Compressor for air guns |
| 10/20/2011 | WO2011128151A1 High-pressure pump |
| 10/20/2011 | WO2011128149A1 High-pressure pump |
| 10/20/2011 | WO2011127929A1 Manual pump of a fuel system |
| 10/20/2011 | US20110255997 Hydraulic gravity ramp pump |
| 10/20/2011 | US20110253237 Primer bulb |
| 10/20/2011 | DE102010016480A1 Handpumpe eines Kraftstoffsystems Hand pump of a fuel system |
| 10/19/2011 | CN202012458U Double-barrel hand-pressed force pump |
| 10/19/2011 | CN102220950A High-pressure water production device for water jet cutter |
| 10/18/2011 | CA2418669C Apparatus and method for regulating fluid pump pressures |
| 10/13/2011 | WO2011124079A1 Automatic inflation pump |
| 10/12/2011 | EP2375030A2 Combustion engine with fuel pump |
| 10/12/2011 | CN102216615A Multi-stage reciprocating compressor |
| 10/12/2011 | CN102213200A Pedal- type vehicle washing pump |
| 10/06/2011 | US20110240937 Portable pump jack |
| 10/06/2011 | US20110240153 Low fuel permeation primer bulb |
| 10/05/2011 | EP2370696A1 Pump arrangement with two pump units, system, use and method |
| 10/05/2011 | CN202001241U Concrete pumping equipment and concrete conveying hydraulic system thereof |
| 10/05/2011 | CN202001237U Hydraulic manual pump for lifting truck cab |
| 10/05/2011 | CN202001236U Water pumping device for water pressing well |
| 10/05/2011 | CN202001235U Multifunctional pneumatic slurry injection pump |
| 10/05/2011 | CN202001234U Automatic reciprocating-type hydraulic high-pressure water pump |
| 10/05/2011 | CN202001233U Cam driving mechanism for multi-cylinder reciprocating pump |
| 10/05/2011 | CN102207066A Double-acting plunger pump |
| 10/05/2011 | CN101189426B Fuel feed pump and tappet structure |
| 10/01/2011 | CA2698918A1 Portable pump jack |
| 10/01/2011 | CA2698915A1 Stationary stem pump |
| 09/29/2011 | WO2011116633A1 Liquid path distributing valve and liquid-phase chromatographic pump comprising the same |
| 09/29/2011 | US20110238031 Medication reservoir |
| 09/28/2011 | EP2369181A1 Machine for changing the pressure of air or gaseous substances |
| 09/28/2011 | CN201991720U 一种细石混凝土泵 A fine stone concrete pump |
| 09/28/2011 | CN201991718U 通轴式串联三缸自控气液泵 Through the shaft series triplex-controlled gas pump |
| 09/22/2011 | WO2011114285A2 Micropump |
| 09/22/2011 | WO2011113356A1 Concrete pumping structure and control method thereof |
| 09/22/2011 | WO2011113241A1 Concrete pumping structure |
| 09/21/2011 | EP1115500B8 Dispenser pumps |
| 09/21/2011 | CN201982269U 一种脚蹬式空气压力井头 One kind of pedal air pressure wellhead |
| 09/21/2011 | CN201982268U 一种双缸压缩空气水泵 One kind of twin-cylinder air pump |
| 09/21/2011 | CN201982267U 液压泥浆泵 Hydraulic Mud Pump |
| 09/21/2011 | CN201982266U 一种往复活塞式压缩机 One kind of reciprocating piston compressor |
| 09/21/2011 | CN102192121A Hand-operated ground type biogas discharging pump |
| 09/21/2011 | CN101799000B Pneumatic pump reversed by using screw rod |
| 09/20/2011 | USRE42706 Airless spray pump |
| 09/20/2011 | US8021129 Hydraulically actuated submersible pump |
| 09/20/2011 | US8021128 Fluid pump and motor unit |
| 09/15/2011 | WO2011070244A3 Piston pump, and water treatment facility provided with such pump |
| 09/15/2011 | DE102010011456A1 Pumpe, insbesondere Kolbenpumpe für Hoch- oder Niederdruck Pump, especially piston pump for high or low pressure |
| 09/15/2011 | DE102010011436A1 Component for high-pressure fuel pump of quality or quantity-regulated internal-combustion engine, has tappet that is provided with skirt and base, which are connected with each other in single piece |
| 09/15/2011 | DE102010011435A1 Baueinheit mit einem Pumpenkolben und einem Stößel Assembly with a pump piston and a plunger |
| 09/14/2011 | EP2131043B1 Actuator, unclamp device and processing device with actuator |
| 09/14/2011 | EP2041396B1 Fluid-powered proportioning pump and system for dispensing fluid including such a pump |
| 09/14/2011 | CN201972871U 手动沼液强回流冲厕泵 Manual flushing pump slurry strong reflux |
| 09/14/2011 | CN201972870U 一种气动单缸单液式化学灌浆泵 Of Pneumatic single-cylinder liquid-type chemical grout pump |
| 09/14/2011 | CN101865104B Hydraulic double-altitude fluid pump |
| 09/07/2011 | DE202011102157U1 Ein Aufbau eines Sprühkopfes A structure of a spray head |
| 09/07/2011 | CN201963507U 一种液压手动泵 A hydraulic hand pump |
| 09/07/2011 | CN201963506U 液压泵浆装置及液压混浆泵送机 Hydraulic pumps and hydraulic mixing slurry pump means sending machine |
| 09/07/2011 | CN101498284B Follow-up hydraulic capacity increasing system and method |
| 09/06/2011 | US8011901 Discharge pressure actuated pump |
| 09/01/2011 | WO2011105697A2 Dialyzing fluid pump, and hemodialysis apparatus having same |
| 08/31/2011 | EP2229531B1 Compressor and apparatus for compressing two gases at high pressure |
| 08/31/2011 | DE202011101275U1 Aufbau einer Druckdüse Construction of a pressure nozzle |
| 08/31/2011 | CN201953598U 柱塞泵 Piston |
| 08/31/2011 | CN201953597U 注浆泵 Injection pump |
| 08/31/2011 | CN201953596U 缓冲注浆泵 Buffer injection pump |
| 08/31/2011 | CN102168696A High-low pressure switching control system, concrete pumping system and device |
| 08/31/2011 | CN102168663A Piston driving device in manual hydraulic pump |
| 08/31/2011 | CN102168662A Hydraulic direct-drive vertical multi-cylinder mud pump |
| 08/31/2011 | CN101503992B Positive displacement type water pump by utilization of sea water surge energy |
| 08/25/2011 | WO2011102937A1 Method and disposable low-cost pump in container for liquid color dispensing |
| 08/25/2011 | WO2011101561A1 Double-acting piston compressor guided by a roller and driven by a gearwheel and racks |
| 08/25/2011 | CA2800411A1 Method and disposable low-cost pump in container for liquid color dispensing |
| 08/25/2011 | CA2784058A1 Double-acting piston compressor guided by a roller and driven by a gearwheel and racks |
| 08/24/2011 | EP2359002A1 Common rail high pressure pump |
| 08/24/2011 | CN201943910U 一种液压手动泵 A hydraulic hand pump |
| 08/24/2011 | CN201943909U 一种凸轮驱动多缸往复泵之直线往复运动机构 A cam-driven multi-cylinder reciprocating pump of linear reciprocating mechanism |
| 08/24/2011 | CN201943908U 链轮传动双缸双动往复泵 Sprocket cylinder double acting reciprocating pump |
| 08/23/2011 | US8001781 Motor-driven supercharger |
| 08/18/2011 | WO2011100430A2 Human-powered irrigation pump |
| 08/18/2011 | WO2011056504A3 High pressure pump |
| 08/18/2011 | US20110200457 Pump device for the hydraulic actuation of a valve |
| 08/18/2011 | DE102010002034A1 Pump assembly for use in drive assembly for watercraft, has apertures provided to inlet and/or outlet of hydraulic fluid, where one aperture is partly arranged in side wall of working chamber, which is laterally defined |
| 08/17/2011 | EP1561512B1 Pump unit and container |
| 08/17/2011 | EP1512215B1 Electroactive polymer devices for moving fluid |
| 08/17/2011 | CN201934273U 一种小型混凝土输送泵 A small concrete pump |
| 08/17/2011 | CN201929904U 手动打水蒸汽拖把 Manually kick steam mop |
| 08/17/2011 | CN102155375A Constant power adjustable double-liquid stepless matching synchronous grouting pump |
| 08/17/2011 | CN102155374A Dual-cylinder compressed air water pump |
| 08/17/2011 | CN101379293B Hydraulic machine, in particular hydraulic motor, and metering device comprising such a motor |
| 08/16/2011 | US7998131 Reservoir connector |
| 08/16/2011 | US7997446 Pump |
| 08/11/2011 | DE19850495B4 Handauspressgerät mit Antriebsmotor Handauspressgerät with drive motor |
| 08/10/2011 | CN201925117U 气动柱塞泵 Pneumatic piston pump |
| 08/10/2011 | CN102146992A Cam mechanism and liquid sending pump having same |
| 08/10/2011 | CN101749210B Integrated axial plunger pump |
| 08/10/2011 | CN101696678B Variable-stroke ratio-regulated reciprocating pump |
| 08/04/2011 | WO2011094694A2 Drywall mud pump with improved handle, clamp, or improved foot valve |