| Patents for F04B 53 - Component parts, details or accessories not provided for in, or of interest apart from, groups or (19,443) |
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| 09/27/2011 | US8025487 Rod arm baffle apparatus |
| 09/27/2011 | CA2514769C System, method, and apparatus for valve stop assembly in a reciprocating pump |
| 09/27/2011 | CA2451907C Reciprocating pump with screw actuator |
| 09/22/2011 | WO2011115180A1 Hydraulic pump/motor and method for preventing pulsation of hydraulic pump/motor |
| 09/22/2011 | WO2011113698A1 Pump, in particular piston pump for high or low pressure |
| 09/22/2011 | WO2011113147A1 Low gain pressure relief valve |
| 09/21/2011 | EP1299193B1 Fluid product dispensing pump |
| 09/21/2011 | EP1115500B8 Dispenser pumps |
| 09/21/2011 | CN201982521U Bearing pressure cover fastening structure for diaphragm pump |
| 09/21/2011 | CN201982476U Diaphragm pump power end crosshead device |
| 09/21/2011 | CN201982455U Membrane-pump power-end shaft-end withdrawing-lining locking structure |
| 09/21/2011 | CN201982290U 便捷水泵 Convenient Pump |
| 09/21/2011 | CN201982289U 燃油泵 Fuel pump |
| 09/21/2011 | CN201982288U 柴油机水泵机组水泵润滑油供油装置 Diesel pump lubricating oil pump unit means |
| 09/21/2011 | CN201982287U Three-head high-pressure oil pump with forced lubrication |
| 09/21/2011 | CN201982286U 混凝土输送泵泵管止回阀装置 Concrete pump tubing valve device |
| 09/21/2011 | CN201982285U 软密封柱塞抽油泵 Soft sealing plunger pump |
| 09/21/2011 | CN201982284U Crank shaft with thread sleeve |
| 09/21/2011 | CN201982282U 固定阀可捞式抽油泵 Fixed fishing type pump valves |
| 09/21/2011 | CN201982281U 防砂卡砂磨抽油泵 Sand card sand pump |
| 09/21/2011 | CN201982278U Power end device of diaphragm pump |
| 09/21/2011 | CN102192140A Swash-plate type axial plunger pump with ball bearing device between swash plate and skid-plate |
| 09/21/2011 | CN102192119A Axial plunger pump with double rows of cylinder holes and cylinder bodies |
| 09/21/2011 | CN102192061A High-pressure fuel pump |
| 09/20/2011 | USRE42706 Airless spray pump |
| 09/20/2011 | US8021128 Fluid pump and motor unit |
| 09/17/2011 | CA2734072A1 Fuel pump apparatus |
| 09/15/2011 | WO2011070244A3 Piston pump, and water treatment facility provided with such pump |
| 09/15/2011 | US20110220343 High flow intake system for submersible pumps |
| 09/15/2011 | DE102010011292A1 Kraftstoffhochdruckpumpe High-pressure fuel pump |
| 09/15/2011 | DE102010002797A1 Saugventil einer Kraftstoffversorgungsanlage einer Brennkraftmaschine Suction valve of a fuel supply system of an internal combustion engine |
| 09/14/2011 | EP1461547B1 Components, systems and methods for forming a gasketless seal between components in an ultrahigh pressure system |
| 09/14/2011 | CN201973368U 一种混凝土泵送设备用复合锥管 Pumping equipment for concrete composite cone |
| 09/14/2011 | CN201972921U 一种水泵中的过滤装置 One kind of filtering device pumps |
| 09/14/2011 | CN201972920U Fixed connection structure between cylinder cover and cylinder head as well as cylinder body flange |
| 09/14/2011 | CN201972919U 一种串连组合的塑料活塞 One kind of series combination of a plastic piston |
| 09/14/2011 | CN201972918U 轴向柱塞泵用恒压、远程恒压控制阀 Axial piston pump with constant pressure, constant pressure control valve remote |
| 09/14/2011 | CN201972917U 轴向柱塞泵用恒压、恒流量控制阀 Axial piston pump with a constant voltage, constant flow control valve |
| 09/14/2011 | CN201972916U 轴向柱塞泵用恒压控制阀 Axial piston pump with constant pressure control valve |
| 09/14/2011 | CN201972915U 一种隔膜泵进出料阀 One kind of diaphragm valve out |
| 09/14/2011 | CN201972914U 消防泵安全启动止回阀 Start the fire pump safety valve |
| 09/14/2011 | CN201972913U 用于输送熔融尿素的自定位组合单向阀 Used to transport molten urea self-aligning combination check valve |
| 09/14/2011 | CN201972912U Sealing structure of piston type casing gas booster pump |
| 09/14/2011 | CN201972911U 喷雾机柱塞泵进、出水管连接装置 Sprayers piston pump inlet and outlet pipe connecting device |
| 09/14/2011 | CN201972910U 具有独立安装平台的整体式泵站平台 Mounting platform independent integral pumping station platform |
| 09/14/2011 | CN201972905U 防砂反馈抽油泵 Feedback pump sand |
| 09/14/2011 | CN201972903U 一种排采泵 One kind of drainage pumps |
| 09/14/2011 | CN102182672A Adjustable automatic intercept valve |
| 09/14/2011 | CN101660521B Concrete pumping equipment and piston body thereof |
| 09/14/2011 | CN101440798B Movable barrel type rotary plunger oil well pump |
| 09/14/2011 | CN101372941B Axial plunger type variable capacity pump |
| 09/14/2011 | CN101360910B High-pressure fuel pump and seal system for high-pressure fuel pump |
| 09/13/2011 | US8017196 Method for plasma coating an object of elastomeric material |
| 09/13/2011 | US8016575 Pump for drawing fluid |
| 09/13/2011 | US8015912 Diaphragm pump having a twist and lock fastener |
| 09/13/2011 | CA2656624C Pump element and pump having such a pump element |
| 09/08/2011 | US20110217185 System and Method For Reducing Compressor Noise |
| 09/08/2011 | US20110214451 Compressor and refrigerating machine having the same |
| 09/07/2011 | EP2363606A2 Compressor valve for controlling a reciprocating apparatus |
| 09/07/2011 | EP2363604A2 Sealing structure for inflation nozzle for inflation pump |
| 09/07/2011 | EP1147331B1 Spool valve for fluid control |
| 09/07/2011 | CN201963542U 新型柱塞 The new plunger |
| 09/07/2011 | CN201963541U 柱塞泵进、出水阀门组结构 Piston pump inlet and outlet valves group structure |
| 09/07/2011 | CN201963540U 多功能防卡器 Multifunctional Anti-card reader |
| 09/07/2011 | CN201963539U 新型的密封填料盒 The new packing boxes |
| 09/07/2011 | CN201963533U 深井螺杆泵用柔性传动机构 Deep screw pump with flexible drive mechanism |
| 09/07/2011 | CN201963532U Antiscale oil well pump |
| 09/07/2011 | CN201963531U 抽油井分层开采防气泵 Slicing in anti-pumping wells pump |
| 09/07/2011 | CN201963507U 一种液压手动泵 A hydraulic hand pump |
| 09/07/2011 | CN201962353U 用于化学气相沉积设备的连接管道 Connecting pipes for the chemical vapor deposition apparatus |
| 09/07/2011 | CN201959653U 真空粉尘收集器 Vacuum dust collector |
| 09/07/2011 | CN102177343A Electric pump unit |
| 09/07/2011 | CN102174934A Safe start check valve for fire pump |
| 09/07/2011 | CN101846054B Electric air pump |
| 09/07/2011 | CN101832246B Eight-line symmetrical balancing type large reciprocating compressor |
| 09/07/2011 | CN101476552B Multi-cylinder translation compression device |
| 09/06/2011 | US8011907 Piston pump with compact retention device for a restoring spring |
| 09/06/2011 | US8011906 Piston pump |
| 09/06/2011 | US8011898 High pressure radial pump |
| 09/06/2011 | US8011470 Compressor silencer for hyperbaric oxygen therapy system |
| 09/03/2011 | CA2708201A1 The use of surface roughness to reduce, eliminate and/or prevent the air entrained vortex or submerged vortex from being produced when water or liquid is pumped by pump |
| 09/01/2011 | WO2011106254A1 Method and system for optimizing operation of a pump |
| 09/01/2011 | WO2011106253A1 Apparatus and method for controlling operation of a pump based on filter information in a filter information tag |
| 09/01/2011 | WO2011104548A2 Fluid-working machine and method of operating a fluid-working machine |
| 09/01/2011 | WO2011104547A2 Fluid-working machine valve timing |
| 09/01/2011 | WO2011104546A2 Fluid working machine and method of operating fluid working machine |
| 09/01/2011 | WO2011104545A2 Method of measuring a property of entrained gas in a hydraulic liquid and fluid-working machine |
| 09/01/2011 | US20110211979 Cooling system for a multistage electric motor |
| 09/01/2011 | US20110211977 Oil Separator Built-In Compressor |
| 08/31/2011 | EP2362102A1 Metering pump aggregate |
| 08/31/2011 | EP2362101A1 Dosing pump |
| 08/31/2011 | EP2362099A2 Self-actuated concentric, crank-side compressor valve |
| 08/31/2011 | EP2362097A2 Suction Valve of Variable Capacity Compressor for Vehicle |
| 08/31/2011 | CN201953648U 一种混凝土泵送设备及其高低压锥管 One kind of concrete pumping equipment and high and low pressure cone |
| 08/31/2011 | CN201953647U 泵送系统及其分配阀、混凝土输送机械 Pumping system and its distribution valves, concrete transport machinery |
| 08/31/2011 | CN201953646U 一种油泵 One kind of pump |
| 08/31/2011 | CN201953645U 陶瓷抽油泵凡尔座 Ceramic pump Seoul where the seat |
| 08/31/2011 | CN201953644U 单膜片连续输送流体压电泵驱动的冷却装置 Single Disc continuous conveyor driven by a piezoelectric pump fluid cooling device |
| 08/31/2011 | CN201953643U 往复式柱塞泵的密封防漏结构 Reciprocating piston pump seal leak-proof structure |
| 08/31/2011 | CN201953642U 潜水泵用大截面线缆夹固装置 Submersible pump with a large cross section of the cable clamping device |