| 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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| 05/03/2012 | US20120107144 Variable bore convertible compressor cylinder |
| 05/03/2012 | US20120107137 Portable steel-reinforced hdpe pump station |
| 05/03/2012 | US20120103182 Slide Parts and Equipment Including Same |
| 05/03/2012 | DE102011082823A1 Pump for conveying pressurized fluid to hydraulic brake assembly with traction control, has spring receiving body made of strip deformed to cylinder, where strip comprises spring stop and includes closing mechanism |
| 05/03/2012 | DE102010043256A1 High-pressure fuel accumulator for common rail injection system of internal combustion engine, has permanent magnet for holding magnetic particles contained in fuel |
| 05/02/2012 | CN202209274U Plunger and oil pump |
| 05/02/2012 | CN202209273U Bendable combined oil-well pump |
| 05/02/2012 | CN202209272U A strengthened split upper valve cover |
| 05/02/2012 | CN102439313A Compressor, in particular a radial piston compressor for carbon dioxide as a refrigerant |
| 05/02/2012 | CN102434453A Guide plate fastening structure for plunger pump |
| 05/02/2012 | CN102434452A Pump collision adjusting device for oil pumping machine |
| 05/02/2012 | CN102434451A Rotating cylindrical valve concrete delivery pump |
| 05/02/2012 | CN102434450A High-pressure pump and distribution valve thereof |
| 05/02/2012 | CN102434449A Internal part sealing structure for high-pressure liquid ammonia pump |
| 05/02/2012 | CN102434448A Concrete pumping equipment and wearing-resisting sleeve thereof and manufacturing method of wearing-resisting sleeve |
| 05/02/2012 | CN102434447A Production method of fan pedestal material |
| 05/02/2012 | CN102434446A Water pump with shockproof layer |
| 05/02/2012 | CN102434422A Pumping device and lubricating method thereof |
| 05/02/2012 | CN101876313B Sand-proof fixed valve |
| 05/02/2012 | CA2756607A1 Radial diaphragm pump |
| 05/01/2012 | US8167579 Air compressor assembly including detachable tool storage bin |
| 05/01/2012 | US8167577 Fuel pump device |
| 05/01/2012 | CA2466434C Mechanism for sealing a rotating shaft from load end leakage |
| 04/29/2012 | CA2756459A1 Variable bore convertible compressor cylinder |
| 04/26/2012 | WO2012053231A1 Pump device |
| 04/26/2012 | WO2012053066A1 Pump device |
| 04/26/2012 | WO2012052225A1 Fuel pump for a fuel pump injection system of an internal combustion engine |
| 04/26/2012 | WO2012010261A3 Piston unit for a radial piston machine |
| 04/26/2012 | US20120100016 Fuel pump module for damping vibration |
| 04/26/2012 | DE102011075518A1 Anordnung zur Drosselung einer Fluidströmung und korrespondierende Kolbenpumpe zur Förderung von Fluiden Arrangement for restricting fluid flow and corresponding piston pump for conveying fluids |
| 04/25/2012 | EP2444668A1 Membrane pump with high suction capacity |
| 04/25/2012 | EP2443314A2 Method and device for maintaining sub-cooled fluid to esp system |
| 04/25/2012 | CN202203108U 一种过滤水泵 A filter pump |
| 04/25/2012 | CN202203107U 注水泵阀座拆卸装置 Water valve seat detaching device |
| 04/25/2012 | CN202203106U 一种带水表的泵座 A seat belt meter pump |
| 04/25/2012 | CN202203105U 一种可漂浮的水泵 One kind of floatable pumps |
| 04/25/2012 | CN202203104U 具有电枢转轴支撑钢柱的电动燃油泵 Having an armature shaft supporting steel columns of the electric fuel pump |
| 04/25/2012 | CN202203103U 新型防沉砂卡泵装置 New anti-grit card pump device |
| 04/25/2012 | CN202203102U 注醇泵双填料函密封装置 Note alcohol pump double stuffing box seals |
| 04/25/2012 | CN202203101U 用于氯化钙溶液回收的收集管 Recovering the calcium chloride solution for the collection tube |
| 04/25/2012 | CN202203092U 一种实心柱塞式抽油泵 One kind of solid plunger pump |
| 04/25/2012 | CN202197653U 水泵过滤盒 Pump filter cartridge |
| 04/25/2012 | CN1408990B Silencer |
| 04/25/2012 | CN102425542A 活塞泵、活塞泵制造方法、活塞导向元件及车辆制动系统 Piston pumps, piston pumps manufacturing methods, piston guide element and vehicle braking system |
| 04/25/2012 | CN102425541A 恒功率阀 Constant power valve |
| 04/25/2012 | CN102425534A 一种具有稳定结构的电动泵 Having a stable structure of the electric pump |
| 04/25/2012 | CN102423582A 用于增强卸载阀冷凝析水功能的过滤罐 Unloader valve for enhancing the function of the condensate water canister analysis |
| 04/24/2012 | US8162619 Method for controlling the discharge pressure of an engine-driven pump |
| 04/19/2012 | WO2012050905A1 Keyless bearing sleeve for subterranean applications |
| 04/19/2012 | WO2012049069A1 High pressure pump |
| 04/19/2012 | WO2012048783A1 Hydraulic axial piston engine |
| 04/19/2012 | WO2011152915A3 Pulsation cancellation |
| 04/19/2012 | WO2011146877A3 Method and apparatus for installation and removal of a valve cover |
| 04/19/2012 | DE10341139B4 Radialkolbenpumpe für Fahrzeugbremsanlagen Radial piston pump for vehicle braking systems |
| 04/18/2012 | EP2174006B1 Piston pump and operating method therefor |
| 04/18/2012 | CN202194820U 一种活塞及混凝土泵送设备 One kind of piston and concrete pumping equipment |
| 04/18/2012 | CN202194819U 一种新型柱塞泵密封函 A new piston seal letter |
| 04/18/2012 | CN202194818U 用于柱塞副出油阀的密封装置 Vice plunger seals for the oil valve |
| 04/18/2012 | CN202194813U 机械耐高温限位锁定杆式泵 Mechanical locking rod pump high temperature limit |
| 04/18/2012 | CN202194812U 易拆装的新型蠕动泵头 Easy installation and removal of the new peristaltic pump head |
| 04/18/2012 | CN202194811U 带有卡扣固定的易拆装新型蠕动泵头 With snap-fit of easy installation and removal of new peristaltic pump head |
| 04/18/2012 | CN202194756U 燃油供油泵滚轮体组件 Fuel supply pump wheel assembly |
| 04/18/2012 | CN202194635U 一种定位槽伞式气举柱塞 A positioning groove umbrella gas lift plunger |
| 04/18/2012 | CN202194634U 温控弹簧伞式气举柱塞 Thermostat gas lift plunger spring umbrella |
| 04/18/2012 | CN102422020A 用于高压活塞燃料泵的阀单元及包括该阀单元的泵 A piston valve unit for a high pressure fuel pump and the valve unit comprises a pump |
| 04/18/2012 | CN102418695A 高压液氨泵缸体顶部定位结构 High-pressure liquid ammonia pump cylinder top positioning structure |
| 04/18/2012 | CN102418694A 一种改进的流控阀 An improved flow control valve |
| 04/18/2012 | CN102418693A 泵送机械、泵送系统及其分配阀及泵送系统的操作方法 Operating method of pumping machinery, valves and pumping systems and its distribution pumping system |
| 04/18/2012 | CN102418692A 节能型分体式流体增压器装置 Energy-saving fluid turbocharger unit split |
| 04/12/2012 | WO2012047278A2 Fill port assembly for coupling tools to a feed pump |
| 04/12/2012 | WO2011162924A3 Multi-stage low pressure drop muffler |
| 04/12/2012 | US20120087806 Fluid Sealing Elements and Related Methods |
| 04/12/2012 | US20120085836 Drive System For A Mobile Sprayer And/Or For A Mobile Blower |
| 04/12/2012 | US20120085442 Water supply module for hydrotherapy device |
| 04/12/2012 | US20120085323 Fluid injector having a novel inlet valve arrangement |
| 04/12/2012 | DE102009039359B4 Pumpenbaugruppe Pump assembly |
| 04/11/2012 | EP2439410A1 A head for a diaphragm pump |
| 04/11/2012 | EP2438303A1 Fluid device with magnetic latching valves |
| 04/11/2012 | EP2095007B1 Mounting bracket for a pump |
| 04/11/2012 | CN202187909U 一种增压泵泵盖 One kind of booster pump cover |
| 04/11/2012 | CN202187908U 一种液下泵弯管连接结构 Under the structure of a liquid pump elbow connector |
| 04/11/2012 | CN202187907U 新型高压注浆泵活塞 New high-pressure injection pump piston |
| 04/11/2012 | CN202187906U 一种泵用陶瓷柱塞 A pump with ceramic plungers |
| 04/11/2012 | CN202187905U 油泵阀门用沸石芯片 Pump Valve zeolite chip |
| 04/11/2012 | CN202187904U 混凝土输送泵用眼镜板 Concrete pump spectacle plate |
| 04/11/2012 | CN202187903U 一种端点加药泵整体泵头 With endpoint overall dosing pump pump head |
| 04/11/2012 | CN202187902U 耐磨眼镜板 Wear-glasses plate |
| 04/11/2012 | CN202187901U 一种用于电厂汽泵组注水的注水装置 Steam injection device for a power plant pumps water injection |
| 04/11/2012 | CN202187900U 一种柱塞滑靴组件 One kind of slipper piston assembly |
| 04/11/2012 | CN202185212U 真空排污过滤装置 Vacuum sewage filtration device |
| 04/11/2012 | CN202184811U 一种冲牙机和其泵阀 One kind of red teeth machine and its valve |
| 04/11/2012 | CN1993549B 手提式空气压缩器装置 Portable air compressor assembly |
| 04/11/2012 | CN1886590B Valve, in particular for a high-pressure pump of a fuel-injection device for an internal combustion engine |
| 04/11/2012 | CN102414446A 压缩机阀门布置 Compressor valve arrangement |
| 04/11/2012 | CN102414434A 高压泵 High-pressure pump |
| 04/11/2012 | CN102410208A Piston guiding element, particularly piston guiding element for cylinder piston pump |
| 04/11/2012 | CN102410207A 一种新型塑胶柱塞 A new plastic plunger |
| 04/11/2012 | CN102410206A 砼活塞结构、泵送系统及混凝土泵 Concrete piston structure, pumping systems and concrete pump |
| 04/11/2012 | CN102410205A 混凝土泵送设备及其砼活塞 Concrete and Concrete piston pumping equipment |
| 04/11/2012 | CN102410204A 泵送机械、泵送系统及其分配阀 Pumping machinery, pumping systems and their distribution valve |