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)
05/2014
05/07/2014CN103782031A 用于制冷压缩机活塞连杆组件的安装装置 Mounting means for refrigeration compressor piston rod assembly
05/07/2014CN103775789A 具有两个由塑料制成的壳体部分的壳体 A housing having two housing parts made of plastic
05/07/2014CN103775331A 泵及其过滤接头 Pump and filter connector
05/07/2014CN103775330A 可换内套的钻井泵缸套 Interchangeable inner sleeve liner drilling pump
05/07/2014CN103775329A 一种具备供热和纯凝双模式的给水泵密封水系统 One kind of have a dual-mode heating and pure condensate feed pump seal water system
05/07/2014CN103775328A 应用于石油开采领域的压力泵回收工艺 Used in oil exploration in the field of pressure pumps recovery process
05/07/2014CN103775327A 混凝土输送泵的结构 Structural concrete pump
05/07/2014CN103775300A 泵送设备 Pumping equipment
05/07/2014CN103775298A 径向柱塞式深水潜水泵 Scuba diving radial piston pump
05/06/2014US8714945 Ultra-low friction air pump for creating oscillatory or pulsed jets
05/06/2014US8714936 Fluid sealing elements and related methods
05/06/2014US8714935 Method of running a down hole rotary pump
05/06/2014CA2668624C Active check valves in diaphragm pump with solenoid drive
05/01/2014WO2014065712A1 Valve for releasing gas from a submerisble pump
05/01/2014WO2014063966A1 Pump element for a hydraulic unit having a pump piston
05/01/2014WO2014063859A1 Pump assembly
05/01/2014WO2014063853A1 Valve assembly for conveying device
05/01/2014US20140119964 Electromagnetic pump device
05/01/2014US20140119961 Motor-pump assembly
05/01/2014US20140117053 Foam pumps with lost motion and adjustable output foam pumps
04/2014
04/30/2014EP2725230A1 Housing assembly for a piston pump
04/30/2014EP2725229A2 Rocking piston type compressor
04/30/2014EP2725227A1 Pump assembly
04/30/2014EP2725226A1 Piston pump
04/30/2014EP2724025A2 Connecting rod/piston arrangement for alternative compressor and process for assembling connecting rod/piston arrangement for alternative compressor
04/30/2014EP2724024A1 High pressure piston pump
04/30/2014DE102012219934A1 Method for manufacturing piston of sealing arrangement in pump, involves providing machine-removing lubrication pockets in machined surface portion of seal, and re-melting surface layer of machined surface portion
04/30/2014DE102012219820A1 Cylinder for piston pump of hydraulic vehicle brake system, has control valve, which is designed as assembly, which comprises all sections of control valve and hold all sections together so that it is handled as individual part
04/30/2014DE102012219621A1 Kolbenpumpe Piston pump
04/30/2014DE102012219610A1 Housing for piston pump i.e. high pressure cleaner, has compression device installed in receiving space, and control device and drive that are fixed with retainer and drive of compression device, and drive arranged between fitting spaces
04/30/2014DE102012219606A1 Gehäuseanordnung für eine Kolbenpumpe Housing arrangement for a piston pump
04/30/2014DE102012021843A1 Hydrauliksystem mit zumindest einer hydrostatischen Verdrängereinheit Hydraulic system having at least one hydrostatic displacement unit
04/30/2014CN203571123U Novel valve cone and valve base of reciprocating piston diaphragm pump check valve
04/30/2014CN203570581U Pump with connection improved lifting handle
04/30/2014CN203570580U Multi-purpose plunger reciprocating high-pressure pump convenient to maintain
04/30/2014CN203570579U Lubricating system and concrete pump
04/30/2014CN203570578U Oil cylinder gland of membrane pump
04/30/2014CN203570577U High-pressure pump
04/30/2014CN203570576U Single-cylinder double-acting reciprocating piston pump
04/30/2014CN203570575U Novel reciprocating pump piston structure
04/30/2014CN203570574U Check valve structure capable of being disassembled and assembled rapidly
04/30/2014CN203570573U Vent valve of water pump
04/30/2014CN203570572U High pressure pump head
04/30/2014CN203570571U Heat dissipation device for gas drainage pump
04/30/2014CN203570570U Water lubricating and cooling high-pressure pump
04/30/2014CN203570569U Super charger piston type packing shaft seal structure for reciprocating pump
04/30/2014CN203570568U Pump body and pump cover connecting structure
04/30/2014CN203570567U Water pump
04/30/2014CN203570566U Automatic pressure relief structure of reverse osmosis booster pump
04/30/2014CN203570565U Water pump floating bucket
04/30/2014CN203570564U Plunger type sealing box assembly with lubricating device
04/30/2014CN203570560U Impurity total quantity detecting and filtering device of plunger pump pressurizing pipeline
04/30/2014CN203570553U Airbag driving mechanism of air pump, and air pump with same
04/30/2014CN203570547U Peristaltic pump
04/30/2014CN203570545U Integrated type installation structure of pump heads of diaphragm type reciprocating pump
04/30/2014CN203570523U Linear motor one-way pump for well type liquid elevation
04/30/2014CN103765010A 线性压缩机 Linear Compressor
04/30/2014CN103765006A 计量泵 Metering pumps
04/30/2014CN103759246A Backward warming system of boiler feed pump
04/30/2014CN103759010A Packing shaft seal structure for high-pressure reciprocation pump
04/30/2014CN103758747A Feeding valve mechanism and valve pump using same
04/30/2014CN103758746A Steel-steel double-metal rotor and manufacturing method thereof
04/30/2014CN103758745A Household water pump with freeze protection function
04/30/2014CN103758734A Fermat solenoid valveless piezoelectric pump
04/30/2014CN103758723A Air pump of engineering machinery braking system
04/30/2014CN103758720A Axial flow distribution radial plunger hydraulic pump for distributing oil by adopting oil distribution conduit
04/30/2014CN102606468B Floating cabin type submersible electric pump for water and installation method for same
04/30/2014CN102144096B High-pressure radial piston pump
04/30/2014CN101782067B Floating pinion bearing for a reciprocating pump
04/29/2014US8708039 Producing gas and liquid from below a permanent packer in a hydrocarbon well
04/24/2014WO2014062768A1 Segmented fluid end
04/24/2014WO2014060859A1 Improved piston pump
04/24/2014WO2013160145A3 Radial piston engine with brake
04/24/2014WO2013150046A3 Housing for a hydraulic radial piston motor
04/24/2014US20140112812 Fluid pump
04/24/2014US20140109761 Axial pump having stress reduced port plate
04/24/2014DE102012219348A1 Pumpenelement für ein Hydraulikaggregat mit einem Pumpenkolben Pump element for a hydraulic unit with a pump piston
04/24/2014DE102012219170A1 Ventilbaugruppe für Fördereinrichtung Valve assembly for conveyor
04/24/2014DE102012012978A1 Actively-controllable low pressure valve for digital adjustable hydraulic radial reciprocating engine used in automotive region for road vehicle, has plate, where hydraulic or aerodynamic paradox on sides of section of plate is utilized
04/24/2014DE102012012973A1 Hydrostatic machine has drive shaft rotatably connected to engine, which is accommodated in housing interior, and hydrostatic displacement pump is provided to discharge leakage oil from housing interior and is coupled with drive shaft
04/23/2014EP2722526A1 A hydraulic piston pump
04/23/2014EP2721300A2 Compressor dehydration via sorbent technology
04/23/2014EP2721298A1 Mounting arrangement for a piston-connecting rod assembly in a refrigeration compressor
04/23/2014EP2721297A1 Piston compressor
04/23/2014EP2721296A1 Start-up unit for electric motors of compressors or the like
04/23/2014CN203560706U Novel oil observing and changing device of water pump thin oil lubricating bearing block
04/23/2014CN203560444U Sealing ring and sealing structure
04/23/2014CN203560090U Lubricating device for plunger of emulsion pump
04/23/2014CN203560089U High-pressure pump rear cover capable of improving heat dissipation performance
04/23/2014CN203560088U Oil pump body
04/23/2014CN203560087U Anti-backflow water-addable oil well pump plunger
04/23/2014CN203560086U Automobile fuel pump one-way flow choking device
04/23/2014CN203560085U Integrated liquid inlet and outlet valve set used for ultrahigh pressure plunger pump
04/23/2014CN203560084U Integrated type liquid inlet and outlet valve set used for low-pressure and high-flow plunger pump
04/23/2014CN203560083U Unloading type safety valve for high pressure reciprocation pump
04/23/2014CN203560082U Pump
04/23/2014CN203560081U Fluid end of plunger reciprocating high-pressure pump
04/23/2014CN203560080U Floating type sealing device
04/23/2014CN203560079U Combined seal packing structure
04/23/2014CN203560078U Water inlet chamber and water draining chamber system for plunger pump
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