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)
08/2010
08/31/2010CA2538937C Peristaltic pump with air venting via the movement of a pump head or a backing plate during surgery
08/26/2010WO2010096303A1 Overpressure protection in gas well dewatering systems
08/26/2010WO2010094573A1 High-pressure fuel pump comprising an integrated high-pressure reservoir
08/26/2010WO2010094317A2 Piston chamber combination
08/26/2010US20100215530 Piston pump for a vehicle brake system, having a piston rod
08/26/2010US20100215528 Double standing valve sucker rod pump
08/26/2010US20100215517 Hydraulic Pump Unit, Hydraulic Pump Set, and Working Vehicle
08/26/2010DE102005048046B4 Pumpe für Flüssigkeiten oder Gase Pump for liquids or gases
08/26/2010CA2786125A1 Piston chamber combination
08/25/2010EP2220444A1 Set of piston compressors and method for oil compensation
08/25/2010EP1521914B1 Radial piston pump
08/25/2010CN201561161U One-way valve
08/25/2010CN201560939U Special tool for dismounting connecting bolt of coupling
08/25/2010CN201560938U Tension butting device for high-pressure pipeline of emulsification pump
08/25/2010CN201560937U Novel pump body of large-size radial variable plunger pump
08/25/2010CN201560936U Valve core of self flow-distribution servo variable valve core structure of variable radial plunger pump
08/25/2010CN201560935U Valve seat of self flow-distribution constant-power variable control structure of variable radial plunger pump
08/25/2010CN201560934U Check valve for micropump
08/25/2010CN201560933U Self-assignment constant-power variable valve core mechanism
08/25/2010CN201560932U Novel valve body of large-size radial variable plunger pump
08/25/2010CN201560931U Self flow-distributing servo variable structure of valve core
08/25/2010CN201560930U Valve body of self-assignment constant-power variable control structure of variable radial plunger pump
08/25/2010CN201560929U High-temperature pump bearing body oil throwing and receiving cooling device
08/25/2010CN201560928U Oil cooler for bearing of coolant pump of reactor core
08/25/2010CN201560927U Dense-phase pump with invert blowing-shocking function
08/25/2010CN201560926U Novel rotor of large-size radial variable plunger pump
08/25/2010CN201560908U A truck turning manual pump
08/25/2010CN201560907U Ultrahigh pressure closed-type axial plunger pump
08/25/2010CN101815869A Compressor assembly having electronics cooling system
08/25/2010CN101815868A Compressor assembly having electronics cooling system and method
08/25/2010CN101815864A Piston pump for conveying a fluid and associated braking system
08/25/2010CN101815863A Piston pump for delivering a fluid, and associated brake system
08/25/2010CN101813084A Ball valve motion track positioning control type oil-well pump valve assembly
08/25/2010CN101363425B Garbage compressor
08/24/2010US7780425 Piston compressor
08/24/2010US7780421 Refrigerant compressor
08/24/2010US7780144 Valve, in particular for a high-pressure pump of a fuel injection system for an internal combustion engine
08/24/2010US7779962 Muffler
08/24/2010CA2413895C Pump
08/19/2010WO2010093383A1 Magnetically driven micropump
08/19/2010WO2010091965A1 Motor pump unit
08/19/2010WO2010091699A1 Motor pump unit
08/19/2010WO2010091698A1 Motor pump unit
08/19/2010US20100209275 Hydraulic cylinder having piston-mounted bypass valve
08/19/2010US20100209265 Gas Well Dewatering System
08/19/2010US20100206964 Pump head assembly and pressure washer with such pump head assembly
08/19/2010US20100206732 Method, Apparatus, and Magnet for Magnetically Treating Fluids
08/19/2010DE102010005166A1 Electromagnetically actuated low pressure drain valve for use in swash-plate type axial piston machine utilized as hydraulic motor, has main coil and auxiliary coil producing magnetic force acting valve body in respective directions
08/19/2010DE102009008692A1 Valve for hydraulic machine, has valve body arranged on valve seat, where valve body is pre-stressed in direction and adjusted in opposite direction
08/19/2010DE102009008365A1 Radial piston pump i.e. high pressure fuel pump, for injection system of internal-combustion engine, has sliding block, and eccentric ring, where sliding surface of block and counter-sliding surface of ring are formed by ceramic material
08/19/2010CA2749878A1 Magnetically driven micropump
08/18/2010CN201554644U Oil seal structure of big end bearing of connecting rod of air compressor
08/18/2010CN201554643U Improved booster pump valve sleeve
08/18/2010CN201554642U Stainless-steel plunger pump with build-in one-way valve
08/18/2010CN201554641U Freeze-proof water pump
08/18/2010CN201554640U Bearing device of vertical condensing water pump
08/18/2010CN201554639U Vibration absorber for plunger pump inlet
08/18/2010CN201554638U Variable swinger for plunger pump
08/18/2010CN201554629U Novel drilling pump hydraulic end
08/18/2010CN201554628U Mechanical diaphragm metering pump
08/18/2010CN201554617U Connected inflating pump
08/18/2010CN201554614U High voltage small-sized single cylinder plunger pump
08/18/2010CN201554612U Low power consumption plunger pump convenient for maintenance
08/18/2010CN101809285A Piston pump for conveying a fluid and associated braking system
08/18/2010CN101806300A Underflow pump blowoff valve device and switching method thereof
08/18/2010CN101806299A Thermosetting polyimide wear-resistant self-lubricating swash plate and preparation method
08/18/2010CN101482105B Oilless air compressor
08/18/2010CN101162016B Yield highly effective oil-well pump for mechanical oil production
08/17/2010US7775781 Double action simplex diaphragm pump
08/17/2010US7775192 Radial piston pump for fuel injection system having improved high-pressure resistance
08/12/2010US20100202908 Supply device
08/12/2010US20100202902 Hydraulic apparatus
08/12/2010US20100202896 Pump motor protector with redundant shaft seal
08/12/2010US20100202893 Motor/pump assembly
08/12/2010US20100201079 Shaft seal
08/12/2010US20100201076 Segmented packing ring
08/12/2010DE10240071B4 Kolben und Kompressor Pistons and compressor
08/11/2010EP2215362A2 Piston pump
08/11/2010EP2007985B1 Pump, particularly for a hydraulic unit
08/11/2010CN201546947U Gear quick-equipped device for piston reciprocating type water injection pump
08/11/2010CN201546946U Hose pump and hose clamp regulating rod
08/11/2010CN201546945U Corrosion-resistant and wear-resistant pump cylinder of oil-well pump
08/11/2010CN201546944U Electromagnetic pump for coffee machine with relatively high pressure and relatively large flow
08/11/2010CN201546943U Valve plate combined structure of compressor
08/11/2010CN201546942U Air conditioning compressor with cooling device
08/11/2010CN101802400A Piston pump and operating method therefor
08/11/2010CN101802021A Hypercompressor lubricants for high pressure polyolefin production
08/11/2010CN101799009A Unloading valve for pneumatic compressor
08/11/2010CN101799008A Oil well pump fuel charging valve capable of transmitting pressure
08/11/2010CN101382122B Pneumatic pump
08/11/2010CN101334022B Reciprocating pump and check valve
08/11/2010CN101248274B Device for delivering thick matter
08/10/2010US7772172 magnetic recording media; perfluoropolyether modified by hexa(trifluoromethylphenoxy)cyclotriphosphazene; other end attached to glycidyl or acrylate to bond lubricant and diamond like carbon layer; hard drive durability and reliability; penta(trifluoromethylphenoxy)cyclotriphosphaze is actual end group
08/10/2010US7771176 Micropump and method for the production thereof
08/10/2010US7770509 Valve cap
08/05/2010WO2010088271A2 Unloader system and method for a compressor
08/05/2010WO2010085840A1 Pumps with extended surface valves and vent system
08/05/2010US20100196178 Metering pump
08/05/2010DE102009000531A1 Pump arrangement has insulation element arranged between pump housing and housing of drive unit, where insulation element surrounds drive shaft in circumferential manner
08/05/2010CA2749562A1 Unloader system and method for a compressor
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