Patents
Sitemap › F04 - Positive-displacement machines for liquids; Pumps for liquids or elastic fluids › F04B - Positive-displacement machines for liquids; Pumps › F04B 53 - Component parts, details or accessories not provided for in, or of interest apart from, groups or
Patents for F04B 53 - Component parts, details or accessories not provided for in, or of interest apart from, groups or (19,443)
09/2014
09/18/2014WO2014138973A1 Check valve with improved response time
09/18/2014US20140271290 Quick lock and release device preventing unwanted loosening of a packing nut of a plunger pump during operation of the pump
09/18/2014US20140271271 Submersible pump
09/18/2014US20140271266 Fluid end with protected flow passages and kit for same
09/18/2014US20140271263 Air pump
09/18/2014US20140271252 Pump having an automated gas removal and fluid recovery system and method
09/18/2014US20140264133 Multi-Part Valve Assembly
09/18/2014US20140261739 Dense phase pump with easily replaceable components
09/18/2014US20140260954 Fluid end with protected flow passages and kit for same
09/18/2014US20140260565 Liquid feed pump and liquid chromatograph
09/18/2014DE102013204563A1 Kraftstoff-Hochdruckpumpe mit einem zwischen einem Förderraum und einem Auslass angeordneten Auslassventil High-pressure fuel pump with an arranged between a delivery room and an outlet exhaust
09/18/2014DE102013204549A1 Hochdruckpumpe, insbesondere Steckpumpe, für ein Kraftstoffsystem für eine Brennkraftmaschine High-pressure pump, in particular plug-in pump for a fuel system for an internal combustion engine
09/18/2014DE102013204472A1 Pumpeneinheit Pump unit
09/18/2014DE102013204355A1 Pumpe, insbesondere Kraftstoffpumpe für eine Brennkraftmaschine Pump, particularly fuel pump for an internal combustion engine
09/17/2014EP2778482A1 Piston seal and method of reducing frictional forces of a piston seal
09/17/2014EP2778409A1 Sliding members and piston pump motor
09/16/2014US8833101 Apparatus for use as a heat pump
09/15/2014CA2846032A1 Coaxial pumping apparatus with internal power fluid column
09/15/2014CA2845370A1 Drive system for surface hydraulic accumulator
09/11/2014US20140255220 Pump and check ring thereof
09/11/2014US20140251470 Multi-functional proportional control valve for hydraulic suspension system for vehicle
09/11/2014DE102014102100A1 Mechanischer Stößel Mechanical tappets
09/10/2014EP2775145A1 Base for pumping devices
09/09/2014US8827244 Tunable fluid end
09/09/2014US8826800 Reciprocating piston mechanism with extended piston offset
09/09/2014US8826682 Compressor assembly having electronics cooling system and method
09/04/2014WO2014132089A1 Valve unit a fluid working machine comprising a valve unit
09/04/2014DE10362370B3 Kolbenpumpe, sowie Verfahren zu ihrer Herstellung Piston pump, as well as processes for their preparation
09/03/2014EP2771577A1 Peristaltic pump and pumphead therefor
08/2014
08/27/2014EP2770205A1 Pumping device with tank with facilitated release
08/27/2014EP2770204A1 Hydraulic motor, method for starting hyraulic motor and power generating apparatus of renewable energy type
08/27/2014EP2770203A1 Radial piston fluid machine and power generating apparatus of renewable energy type
08/27/2014EP2770202A1 Control valve, assembly method of control valve, and power generating apparatus of renewable energy type
08/27/2014EP2770201A1 Valve cylinder interface, assembling method for valve cylinder interface and power generating apparatus of renewable energy type
08/26/2014US8814539 Hermetic compressor
08/26/2014US8814535 Air compressor
08/21/2014WO2014124955A1 Method for heating a delivery device
08/21/2014WO2014124508A1 Operational status checking system of alternative compressor valve and method for checking operational status of alternative compressor valve
08/21/2014WO2014124507A1 Method for actuating valve and system for actuating valve for multi-suction alternative compressor
08/21/2014US20140234134 Pressurized Oil Delivery System for a Reciprocating Air Compressor
08/21/2014DE112012004445T5 Mikrofluideinheit mit Zwischenverbindungen Microfluidic device with interconnections
08/21/2014DE102013202569A1 Baugruppe umfassend Pumpelement und Befestigungsflansch Assembly comprising pumping element and mounting flange
08/21/2014CA2841493A1 Fluid end of a high pressure pump having a groove adapted to receive a retainer of a suction valve
08/20/2014EP2767714A1 Glass plate for concrete conveying pump
08/20/2014EP2767619A1 Conveying cylinder, method for manufacture thereof, and pumping equipment with same
08/20/2014EP2766642A1 Gasketless high pressure connection
08/19/2014US8807970 Cooling system for a multistage electric motor
08/19/2014US8807015 Piston pump
08/14/2014WO2014121361A1 Flow restrictor and gas compressor
08/14/2014DE102013202323A1 Hydraulikaggregat Hydraulic unit
08/13/2014EP2764248A2 Compressor comprising a pressure-relief groove
08/13/2014CN203770957U 一种简易的卧式泵减震基座 A simple horizontal pumps damping base
08/13/2014CN203770128U 一种新型防静电泵盖 A new anti-static pump cover
08/13/2014CN203770127U 一种柱塞副 One kind of plunger deputy
08/13/2014CN203770126U 砼活塞、泵送系统及混凝土泵送设备 Concrete piston pumping system and concrete pumping equipment
08/13/2014CN203770125U 一种新型组合阀阀座 A new combination valve seat
08/13/2014CN203770124U 泵送设备及其管阀结构 Pumping equipment and pipe valve structure
08/13/2014CN203770123U 一种汽车燃油泵 An automobile fuel pump
08/13/2014CN203770122U 泥浆泵活塞密封装置 Mud pump piston seal
08/13/2014CN203770121U 一种基于翻斗式柴油机应用的搅拌拖泵支撑座 Based on a stir dump diesel applications Tuobeng support base
08/13/2014CN203770120U 用于固定水泵的可调底座 Adjustable base for fixing the pump
08/13/2014CN203770119U 螺旋式流体动压高压机械密封机构 Spiral hydrodynamic high pressure mechanical seal mechanism
08/13/2014CN203770118U 带有穿条的方卡子 With a wear strip side clips
08/13/2014CN203770104U 一体式充电抽油泵 Integrated charge pump
08/13/2014CN203770102U 一种煤层气井排采专用的防砂防漏失排采管式泵 One kind of coal bed gas well dedicated anti-erosion control drainage pipe leakage pump
08/13/2014CN203770100U 一种压电致振式微流体泵送装置 A piezoelectric vibration caused by the decline of the fluid pumping device
08/13/2014CN203770097U 隔膜增压泵的减震构造 Diaphragm booster damping structure
08/13/2014CN203770056U 油气回收泵 Vapor Recovery Pump
08/13/2014CN203770055U 一种具有压力保护功能的抽油装置 Pressure pumping apparatus having a protective function
08/13/2014CN203770052U 液压隔膜式计量泵 Hydraulic diaphragm metering pumps
08/13/2014CN203770051U 一种水动力注液器 A water power injector
08/13/2014CN203770049U 一种基于翻斗式柴油机应用的搅拌拖泵 Skip diesel applications based on mixing Tuobeng
08/13/2014CN203770048U 一种泵头压紧机构 One kind of pump head pressing mechanism
08/13/2014CN203770047U 一种轴向柱塞泵 One kind of axial piston pump
08/13/2014CN203770014U 利用水波浪力发电的系统装置 The use of the system unit power generation water wave
08/13/2014CN203769742U 三腔分层采集、输出采油装置 Three layered collection chamber, oil output device
08/13/2014CN203769729U 一种活塞滚动摩擦抽油机 One kind of rolling friction piston pumping
08/13/2014CN103982424A 具有分层结构密封条和带电镀涂层中心轴的抽水装置 Seal has a hierarchical structure and pumping unit with electroplated coating center axis
08/13/2014CN103982423A 具有缓冲式限位管路段和滑动性圆锥轴承的抽水装置 Pumping device having a buffer Limit pipe sections and sliding property cone bearings
08/13/2014CN103982422A 具有分层结构密封条和缓冲式限位管路段的抽水装置 Pumping device having a hierarchical structure sealing strips and buffer Limit pipe sections
08/13/2014CN103982421A 具有分层结构密封条和带径向狭长槽的连接部的抽水装置 Pumping device having a layered structure and a radial seal groove of the narrow connecting portion
08/13/2014CN103982420A 具有带电镀涂层中心轴及滚珠推力轴承的抽水装置 Pumping unit with electroplated coating having a center axis and ball thrust bearings
08/13/2014CN103982419A 具有带径向狭长槽的连接部和缓冲限位管路段的抽水装置 With a narrow groove with radial connection portion and the buffer tube sections pumping device limit
08/13/2014CN103982418A 具有带径向狭长槽的连接部及液体储蓄罐的抽水装置 Having a connection portion and a liquid piggy bank with a narrow groove radial pumping device
08/13/2014CN103982417A 具有滚珠推力轴承和缓冲式限位管路段的抽水装置 Pumping means having a ball thrust bearing and buffer Limit pipe sections
08/13/2014CN103982416A 一种柱塞组件及其套装式的封闭空心柱塞 One kind of plunger assembly and suite-style enclosed hollow plunger
08/13/2014CN103982415A 一种柱塞泵以及压装新工艺 One kind of piston pumps and crimping new technology
08/13/2014CN103982414A 多液无级配比同步注浆泵 Stepless ratio of synchronous multi-fluid injection pump
08/13/2014CN103982394A 具有滚珠推力轴承和液体储蓄罐的抽水装置 Pumping means having a ball thrust bearing and liquid piggy bank
08/13/2014CN103982392A 具有分层结构密封条和滚珠推力轴承的抽水装置 Pumping device having a hierarchical structure seals and ball thrust bearings
08/13/2014CN103982390A 一种伺服电机直驱的端面凸轮式单缸微流量柱塞泵 One kind of servo motor direct drive micro-flow face cam single-cylinder piston pump
08/13/2014CN103982387A 一种采用旋转窗口配油的端面凸轮驱动式向柱塞泵 One kind of rotary window with oil to face cam-driven piston pumps
08/13/2014CN103979395A 下泵用的安装工具 Under the pump installation tools
08/13/2014CN101816860B 过滤装置 Filtration device
08/12/2014US8801409 Piston for a refrigeration compressor
08/12/2014US8801403 Compressing diaphragm pump having abnormal pressure preventing features for spray use
08/12/2014US8800821 Disposable low-cost pump in a container for liquid color dispensing
08/12/2014US8800427 Hydraulic fluid pump having a sealing element
08/12/2014CA2547044C Severable piston pump
08/07/2014US20140219828 Cyclonic debris evacuation apparatus and method for a pump
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