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)
12/2012
12/19/2012CN202612076U Oil suction pipe for oil pump motors
12/19/2012CN202612075U Small pump oil discharge flange of oil pump motor
12/19/2012CN202612074U Peristaltic pump blade fixing device
12/19/2012CN202612073U Manual hydraulic pump used for overturn of driving cab
12/19/2012CN202612072U Mechanical sealing member for pump
12/19/2012CN202612071U Built-in internal flow type pump mechanical seal
12/19/2012CN202612070U Silicon carbide mechanical sealing device for pulp pump
12/19/2012CN202612069U Novel piston pump backwater device of dental descaler
12/19/2012CN202612068U Bearing body for water pump
12/19/2012CN202612067U Crankshaft structure of five-cylinder plunger pump
12/19/2012CN202612063U Hydraulic anti-reversion mechanism matched with screw pump permanent magnet anti-reversion direct-drive type driving device
12/19/2012CN202612062U Variable plunger piston pump
12/19/2012CN202612053U Large negative pressure deep pumping type oil pump
12/19/2012CN202612052U Spring type diaphragm pump
12/19/2012CN202612025U Waterproof electric plunger hydraulic pump
12/19/2012CN202612015U Adhering type hole sealing pump
12/19/2012CN202612014U Liquid extracting pump
12/19/2012CN202612013U Copper pump head swash-plate pump
12/19/2012CN202611621U Enhanced hydraulic pipe column type oil pipe lifting device
12/19/2012CN202605869U Filter assembly and external water pump with same
12/19/2012CN102834617A Fluid-actuated actuating drive on a valve
12/19/2012CN102834613A Annular seal element
12/19/2012CN102828945A Distributing shaft and manual hydraulic pump provided with same
12/19/2012CN102828939A Electric submersible bidirectional tubular oil well pump with buffer
12/19/2012CN102826481A Ultrahigh-pressure powerful jack
12/18/2012US8333568 Device and methods of measuring pressure
12/13/2012WO2012168157A1 Device for metering lubricants into the machining of metal
12/13/2012WO2012167445A1 Plunger oil-well pump and its plunger
12/13/2012CA2835976A1 Plunger type oil-sucking pump and plunger thereof
12/12/2012EP2532212A1 A system and method for induction heating a helical rotor using a coil
12/12/2012EP2531730A1 Fluid-actuated actuating drive on a valve
12/12/2012CN202601853U Titanium pump high-voltage connector
12/12/2012CN202597963U Large oil pump discharge flange of oil pump motor
12/12/2012CN202597085U Filtering device for liquid at inlet of water pump of washing tower
12/12/2012CN202597084U Variable plate with oil hole
12/12/2012CN202597083U Axial plunger pump with circulating oil passage
12/12/2012CN202597082U Device for preventing water inlet pipe of water pump from storing water for a long time
12/12/2012CN202597081U Sea water pump structure
12/12/2012CN202597080U Water inlet section for deep well submersible electric pump
12/12/2012CN202597079U Water outlet segment with detachable pull rings
12/12/2012CN202597078U Power end cover of pump
12/12/2012CN202597077U Oil cylinder series-wound motor pump
12/12/2012CN202597076U Ceramic plunger of metering pump
12/12/2012CN202597075U Variable piston engraved with pressure balancing groove
12/12/2012CN202597074U Water inlet valve dedicated for sea water pump
12/12/2012CN202597073U Main valve core
12/12/2012CN202597072U Cooling device for drilling pump
12/12/2012CN202597071U Water cooling device of three-cylinder plunger pump oil tank
12/12/2012CN202597070U Diaphragm chamber cover
12/12/2012CN202597069U Protective cover for diaphragm pump
12/12/2012CN202597068U Multi-point fixation oil-sealed box
12/12/2012CN202597067U Improved pump mechanical sealing device
12/12/2012CN202597066U Pressing cover with sealing ring for static ring base
12/12/2012CN202597065U Direct connection device of diesel engine water pump unit
12/12/2012CN202597064U Connecting rod device
12/12/2012CN202597063U Anti-collision tool of oil valve for material distribution
12/12/2012CN202597062U Spraying pump water suction port baffle
12/12/2012CN202597061U Ball bearing adopting cylinder compression spring
12/12/2012CN202597060U Bearing bush in novel assembling mode
12/12/2012CN202597059U Angle indicator in pin transmission
12/12/2012CN202597058U Water pump shock absorption device
12/12/2012CN202597057U Anti-shearing execution device of hydraulic coupler
12/12/2012CN202597035U Fluid feedback draining and mining pump used for coal bed gas development
12/12/2012CN202597032U Multi-inlet piezoelectric pump for liquid mixing
12/12/2012CN202597011U Engine-driven hydraulic pump
12/12/2012CN202597008U Plunger pump facilitating unloading of oil seal cover
12/12/2012CN202595744U Oil pump sealing structure of guide rod type diesel hammer
12/12/2012CN202590486U Extraction and filter device for materials in barrel
12/12/2012CN202588576U Beach solar sunshade
12/12/2012CN102822522A Air motor having ceramic valves
12/12/2012CN102817828A Apparatus and method for releasing automatic inlet check valve in paint pump
12/12/2012CN102817827A Reversing valve and manual hydraulic pump with same
12/12/2012CN102817826A Reciprocating piston pump for drilling
12/12/2012CN102817825A High-precision marine bilge pump
12/12/2012CN102094806B Water inlet/outlet pipe connecting device for plunger pump of sprayer
12/12/2012CN101875872B Lubricating agent used for pipeline of concrete pump and application thereof
12/12/2012CN101815864B Piston pump for conveying a fluid and associated braking system
12/11/2012US8328530 Transportable power controller
12/11/2012US8328527 Calculation of downhole pump fillage and control of pump based on said fillage
12/11/2012CA2716819C Progressing cavity pump rubber reinforcement device for rotor alignment
12/06/2012WO2012163584A1 Valve having a one-part valve body
12/06/2012WO2012163343A1 Radial piston pump
12/06/2012DE102011103387A1 Vormontiertes Gehäuse und Verfahren zum Vormontieren Pre-mounted housing and method for pre-assembly
12/06/2012DE102011076976A1 High pressure pump for use as diesel injection pump in motor car, has housing comprising eccentric cam space in which eccentric cam is arranged, where eccentric cam space is in fluid connection with fluid balancing area
12/06/2012DE102011076784A1 Einlassventil für eine Fluidpumpe und Montageverfahren für ein Einlassventil für eine Fluidpumpe Inlet valve for a fluid pump assembly and method for an intake valve for a fluid pump
12/05/2012EP2530364A1 Sealing device, and pump device using same
12/05/2012EP2530318A2 Pre-assembled housing and method for pre-assembling
12/05/2012EP2529113A2 Air motor having ceramic valves
12/05/2012CN202581977U Improved filter for control valve
12/05/2012CN202579165U Oil pump with filter screen
12/05/2012CN202579164U Plunger pump fluid end lubricating device
12/05/2012CN202579163U Double liquid inlet low temperature submerged pump pool
12/05/2012CN202579162U Hydraulic cylinder for air booster pump
12/05/2012CN202579161U Shell of washing pump of automobile
12/05/2012CN202579160U Novel concrete piston and concrete conveying device with novel concrete piston
12/05/2012CN202579159U Anti-wear concrete piston and concrete pumping device
12/05/2012CN202579158U Pressure-maintaining lead high-pressure pneumatic control unloading valve
12/05/2012CN202579157U Synergism sand prevention device of defueling pump
12/05/2012CN202579156U Reversing valve and manual hydraulic pump with same
12/05/2012CN202579155U Novel high-pressure and highly-efficient pump
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