| Patents for F04B 39 - Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups (22,436) |
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| 04/19/2012 | DE102010042616A1 Cooling mechanism for reciprocating piston pump used in motor vehicle, has cooling fins that are arranged in side portions of crank wheel bearing such that heat dissipation to cylinder head plate is enabled |
| 04/19/2012 | CA2814489A1 Bearing systems containing diamond-enhanced materials and downhole applications for same |
| 04/18/2012 | EP2441957A1 Reciprocating compressor |
| 04/18/2012 | CN202194806U 压缩机外壳固定装置 Compressor housing fixtures |
| 04/18/2012 | CN202194805U 环保型打气泵 Environmentally friendly play pump |
| 04/18/2012 | CN202194804U 气泵 Air pump |
| 04/18/2012 | CN202194803U 密闭型压缩机 Hermetic compressor |
| 04/18/2012 | CN202194802U 一种智能充排气装置 An intelligent charging and exhaust system |
| 04/18/2012 | CN202194799U 具有打结辅助功能的打气筒结构 Auxiliary functions have knotted pump structure |
| 04/18/2012 | CN102422023A Inverter-integrated electric compressor |
| 04/18/2012 | CN102422022A 压缩机 Compressor |
| 04/18/2012 | CN102418731A Attachment stud for a variable vane assembly of a turbine compressor |
| 04/18/2012 | CN102418688A 电动压缩机转动部件动平衡校正工装 Electric compressor rotating parts balancing correction tooling |
| 04/18/2012 | CN102418687A 能够降低或消除活塞与气缸之间余隙的活塞环结构形式及其加工方法 Possible to reduce or eliminate the clearance between the piston and the cylinder piston ring structure and processing method |
| 04/18/2012 | CN102418686A 消音减振器 Silencer Damper |
| 04/18/2012 | CN101675246B 压缩机以及使用压缩机的冷冻装置 A compressor and a refrigeration apparatus using a compressor |
| 04/18/2012 | CN101660532B Water-cooling system of multi-stage dry vacuum pump |
| 04/18/2012 | CN101228402B 用于降低由油分离器输出的噪声级的方法和设备 Method for reducing the noise level and the output of the device by the oil separator |
| 04/17/2012 | US8157548 Supply pump, in particular for supplying diesel fuel, with improved bearing of the drive shaft |
| 04/17/2012 | US8157542 Brushless motor fuel pump with control electronics arrangement |
| 04/17/2012 | US8157538 Capacity modulation system for compressor and method |
| 04/17/2012 | US8156756 Fluid machine |
| 04/12/2012 | WO2012046404A1 Eccentric rotation device |
| 04/11/2012 | EP2439826A1 cable entry seal for motor-driven compressor |
| 04/11/2012 | EP2439410A1 A head for a diaphragm pump |
| 04/11/2012 | EP2095007B1 Mounting bracket for a pump |
| 04/11/2012 | CN202187888U 井口天然气压缩系统 Wellhead natural gas compression system |
| 04/11/2012 | CN202187887U 一种以凸台定位排气阀片的制冷压缩机用双凹阀板 Kind of boss positioning the exhaust valve piece of refrigeration compressor valve plate with a double concave |
| 04/11/2012 | CN202187886U 一种新型制冷压缩机双凹阀板 A new double concave refrigeration compressor valve plate |
| 04/11/2012 | CN202187885U 机油冷却器 Oil Cooler |
| 04/11/2012 | CN202187884U 微型空气压缩机泵头歧管冷却结构 Mini air compressor pump head manifold cooling structure |
| 04/11/2012 | CN202187883U 一种微型气泵的泄压机构 A miniature pump pressure relief agency |
| 04/11/2012 | CN202187882U 一种压缩机的机架 A compressor of the rack |
| 04/11/2012 | CN202187881U Vehicle-mounted self-oscillating compressed air pressurizer |
| 04/11/2012 | CN202187880U Automobile-used electrically-driven air compressor, pneumatic system and automobile |
| 04/11/2012 | CN102410627A 冷却式热水器 Cooling water heater |
| 04/11/2012 | CN102410183A 对偶动磁式薄腔微行程增压泵 Dual moving magnet micro-thin stroke booster chamber |
| 04/11/2012 | CN102410181A 带顶置风扇的斜盘式往复活塞压缩机 Swashplate with overhead fan reciprocating piston compressors |
| 04/11/2012 | CN102410180A 提高气冷功能的空气压缩机 Increase the air-cooled air compressor function |
| 04/11/2012 | CN102410179A Portable inflating device |
| 04/11/2012 | CN102410178A 一种定压充气装置 One kind of constant pressure inflatable device |
| 04/11/2012 | CN102410177A 一种具有漏液装置的摆筒式容积泵 Drum pendulum displacement pump means having a leak |
| 04/11/2012 | CN102410176A 往复式压缩机曲轴转接器和方法 Reciprocating compressor crankshaft adapter and methods |
| 04/11/2012 | CN102410175A 新型节能空压机活塞环组 New energy-saving air compressor piston ring set |
| 04/11/2012 | CN102410174A 活塞往复式压缩机的全无余隙构造及其相关的加工方法 Full demonstrated gap structure and its associated processing methods piston reciprocating compressor |
| 04/11/2012 | CN102410172A 一种往复活塞式冰箱用制冷压缩机 One kind of reciprocating piston compressor refrigerator refrigeration |
| 04/11/2012 | CN101313150B 封闭式压缩机 Hermetic compressor |
| 04/10/2012 | US8152488 Blower |
| 04/05/2012 | WO2012042899A1 Electric compressor |
| 04/05/2012 | WO2012042825A1 Rotary compressor |
| 04/05/2012 | WO2012041472A1 Electrical connector for an electric compressor |
| 04/05/2012 | WO2012040775A1 Undulatory structures |
| 04/05/2012 | US20120082576 Pressure monitoring system for infusion pumps |
| 04/05/2012 | DE102007053749B4 Luftverdichter mit verbessertem Ventilbauelement Air compressor with improved valve device |
| 04/05/2012 | CA2813000A1 Undulatory structures |
| 04/04/2012 | EP2436926A1 Inverter-integrated electric compressor |
| 04/04/2012 | EP2435702A2 Light weight crankcase casting for compressor |
| 04/04/2012 | CN202182297U 一种机体及其内燃机、压缩机 One kind of body and internal combustion engines, compressors |
| 04/04/2012 | CN202182010U 一种用于线性压缩机的轴向吸排气阀 A linear compressor axial intake and exhaust valves |
| 04/04/2012 | CN202182009U 一种增加压缩机供油的中间板 A method of increasing the supply of fuel intermediate plate compressor |
| 04/04/2012 | CN202182008U 冰箱压缩机接线盒罩壳 Refrigerator compressor junction box cover |
| 04/04/2012 | CN202182007U 一种降低空气压缩机噪音和温度结构 A method of reducing noise and temperature structure of the air compressor |
| 04/04/2012 | CN202182006U 一种汽缸进气的压缩机 One kind of the cylinder intake air compressor |
| 04/04/2012 | CN202182005U 一种具有升程限位作用的双凹阀板用缸盖密封垫 A valve plate having a double concave limit lift acting cylinder head gasket with |
| 04/04/2012 | CN202182004U 具有升程限位作用的双凹阀板用消声器盖板 Double concave valve plate having a lift limit the role of the muffler cover |
| 04/04/2012 | CN102401602A 一种防热裂型换热器 An anti-split type heat exchanger |
| 04/04/2012 | CN102400897A 一种带水冷系统的缸体 A cylinder with water cooling system |
| 04/04/2012 | CN102400896A 封闭式压缩机 Hermetic compressor |
| 04/04/2012 | CN102400895A 打气筒的阀体结构 Pump's body structure |
| 04/04/2012 | CN102400894A 无油空压机前置预冷器 Oil-free air compressor pre precooler |
| 04/04/2012 | CN102400893A 新型带冷却器的真空泵 The new vacuum pump with cooler |
| 04/04/2012 | CN102400892A 活塞往复式压缩机的全无余隙型式 Full demonstrated gap type piston reciprocating compressor |
| 04/04/2012 | CN102400891A 密闭型压缩机 Hermetic compressor |
| 04/04/2012 | CN102400890A 分布干涉式薄腔微行程增压泵 Distribution interferometric cavity micro thin stroke booster |
| 04/04/2012 | CN102400889A 微型真空泵 Micro-pump |
| 04/04/2012 | CN102400887A 低温泵及过滤器装置 Cryogenic pump and filter device |
| 04/04/2012 | CN102400881A Transmission mechanism for swinging disc compressor |
| 04/03/2012 | US8147227 Valve guide and spring retainer assemblies |
| 04/03/2012 | US8147226 Valve assembly for pressure washer pump |
| 04/03/2012 | US8147217 Pump device |
| 04/03/2012 | US8147216 Motor-pump unit |
| 03/29/2012 | WO2012039715A1 Modular discharge silencer for vehicle-mounted compressor |
| 03/29/2012 | WO2012039540A1 A compressor for a vehicle |
| 03/29/2012 | WO2012039401A1 Seal cap |
| 03/29/2012 | WO2012039056A1 Receiver tank for oil-cooled compressor |
| 03/29/2012 | WO2012037992A1 Compressor with clutch device |
| 03/29/2012 | WO2011150099A3 A hydraulically actuated reciprocating pump |
| 03/29/2012 | US20120076680 Mounting and damping system for a compressor |
| 03/29/2012 | US20120076676 Motor driven air compressor and hydraulic pump module |
| 03/29/2012 | DE102011053453A1 Montage- und dämpfungssystem für einen kompressor Installation and cushioning system for a compressor |
| 03/28/2012 | EP2433006A1 A compressor comprising a cylinder head |
| 03/28/2012 | EP2433005A1 Hermetic compressor having increased lubrication effectiveness |
| 03/28/2012 | EP2198161B1 Hermetic compressor |
| 03/28/2012 | CN202177208U 空压机余热回收热水器 Air compressor heat recovery water heater |
| 03/28/2012 | CN202176490U 压缩机入口除尘器 Compressor inlet filter |
| 03/28/2012 | CN202176489U 一种具有升程限位作用的制冷压缩机缸盖 Refrigeration compressor cylinder head having a lift limit the role of |
| 03/28/2012 | CN202176488U 一种以台肩定位排气阀片的制冷压缩机排气用双凹阀板 A kind of shoulder positioning the exhaust valve piece refrigeration compressor discharge valve plate with a double concave |
| 03/28/2012 | CN202176487U 一种以卡槽定位排气阀片的制冷压缩机用双凹阀板 A kind of slot positioned exhaust valve piece of refrigeration compressor valve plate with a double concave |
| 03/28/2012 | CN202176486U 压缩机活门 Compressor valves |
| 03/28/2012 | CN202176485U 压缩机级间冷却器 Inter-stage cooler compressor |