Patents
Patents for F04B 53 - Component parts, details or accessories not provided for in, or of interest apart from, groups or (19,443)
04/2014
04/03/2014WO2013051039A3 Foot filter equipped with pvdf plastic spring, used as accessory for electro-mechanical pumps
04/03/2014US20140094753 Infusion pump system, an infusion pump unit and an infusion pump
04/03/2014US20140093406 Housing with two housing parts made of plastic
04/03/2014DE19726239B4 Hydrostatisches Antriebssystem mit einer Pumpe und einer Mehrzahl von daran angeschlossenen Verbrauchern Hydrostatic drive system having a pump and a plurality of consumers connected thereto
04/03/2014DE102013101038B3 Ventilvorrichtung für einen Hydraulikkreislauf sowie Ölpumpenregelanordnung Valve device for a hydraulic circuit and oil pump control arrangement
04/03/2014DE102011109268B4 Hydraulik-Kleinaggregat geringer Förderleistung Hydraulic small aggregate low capacity
04/02/2014EP2713054A1 Rotary compressor and rotation mechanism
04/02/2014EP2712408A2 Piston compressor for compressing gas
04/02/2014CN203516094U Pump body
04/02/2014CN203516084U High-pressure reciprocating pump engine oil spraying device
04/02/2014CN203516083U Mist-reducing oil-removing purifier of oil lubrication vacuum pump
04/02/2014CN203516082U Liquid outlet connector of high-pressure and low-temperature reciprocating pump
04/02/2014CN203516081U Two-shaft cap with oil pump connecting hole
04/02/2014CN203516080U Quick water pump joint
04/02/2014CN203516079U Plunger pair
04/02/2014CN203516078U Mechanical strongly-twisted plunger rotator
04/02/2014CN203516077U Distribution device and mortar pump with same
04/02/2014CN203516076U Control slide valve spindle of improved hydraulic metering pump
04/02/2014CN203516075U Novel immersible pump
04/02/2014CN203516074U Electrical heating sealing structure of low-temperature reciprocating pump
04/02/2014CN203516073U Auxiliary device of water pump
04/02/2014CN203516072U Pressure balance sealing device of high-pressure water injection pump
04/02/2014CN203516071U Pump case body
04/02/2014CN203516070U Positive displacement plunger pump
04/02/2014CN203516069U Discharging pipeline device of three-cylinder plunger pump
04/02/2014CN203516068U Glasses plate of composite layer structure
04/02/2014CN203516067U Water-proof box of underground water pump base
04/02/2014CN203516066U High-flow high pressure and low temperature reciprocating pump cold side
04/02/2014CN203516065U Liquid inlet structure of low-temperature high pressure reciprocating pump
04/02/2014CN203516064U Bearing eccentric wheel structure for low-temperature high-pressure reciprocating pump
04/02/2014CN203516063U Sealing device for water glass hydraulic pump
04/02/2014CN203516062U Plunger pump pressure regulating and limiting mechanism
04/02/2014CN203516061U Connecting mechanism for intake chamber, drainage chamber and cylinder chamber of plunger pump
04/02/2014CN203516060U Anti-collision water draining pump for deep well
04/02/2014CN203516059U Oil pump shaft
04/02/2014CN203516058U Ceramic wash pipe
04/02/2014CN203516057U High-speed flat valve fine ceramics plunger pump
04/02/2014CN203516056U Concrete pump water tank
04/02/2014CN203516038U Balance load shedding device of oil sucking pump
04/02/2014CN203516037U Enhancing device for pump efficiency
04/02/2014CN203516032U Blocking-type blowout-proof oil well pump
04/02/2014CN203516029U Righting device of anti-scale oil well pump
04/02/2014CN203516028U Fireflood oil well pump
04/02/2014CN203516027U Sand and gas prevention integrated oil extraction device
04/02/2014CN203516025U Directional force-close type deloading gas prevention oil well pump
04/02/2014CN203515990U Aboveground fire pump
04/02/2014CN203515989U Portable gasoline engine vibration pump
04/02/2014CN203515988U Electromagnetic pump with pressure release valve
04/02/2014CN203515987U Quintuple pump for well drilling
04/02/2014CN103703249A Modular electric compressor including an assembly device
04/02/2014CN103703248A Modular electric compressor including a built-in securing device
04/02/2014CN103703247A Improvements to fuel pumps
04/02/2014CN103696958A Dismounting device and dismounting method of electric reciprocating pump check valve seat
04/02/2014CN103696957A Wear-resistant plunger pump
04/02/2014CN103696956A Torque-balanced flow distribution pair for water hydraulic axial piston pumps
04/02/2014CN103696925A Transmission mechanism used for realizing synchronous rotating, extending and contracting
04/02/2014CN103696921A Valve flow distribution radial plunger hydraulic pump adopting hydraulic pressure return stroke
04/02/2014CN103696920A Coupled high-pressure plunger pump
04/02/2014CN102369355B A fluid injector having a novel inlet valve arrangement
04/02/2014CN102296943B Plunger tool for gas recovery by liquid drainage in gas wells
04/02/2014CN102177343B 电动泵单元 Electric pump unit
04/02/2014CA2829684A1 Linear pump and motor systems and methods
04/01/2014US8684705 Method and system for controlling operation of a pump based on filter information in a filter information tag
04/01/2014US8684703 Reciprocating compressor
04/01/2014CA2749878C Magnetically driven micropump
03/2014
03/27/2014US20140086774 Fluid end of a high pressure plunger pump having a groove adapted to receive a spring retainer of a suction valve
03/27/2014US20140086772 Actuator element and an actuator for generating a force and/or a movement
03/27/2014US20140083541 Fluid end of a high pressure pump having a groove adapted to receive a spring retainer of a suction valve
03/26/2014EP2711550A2 Drain vent for petrochemical/chemical fluid pumping device and method of making the same
03/26/2014EP2711548A2 Vibration pump
03/26/2014EP2711545A1 Pump unit for water jet surgery
03/26/2014EP2710265A1 Modular electric compressor including an assembly device
03/26/2014EP2710264A1 Modular electric compressor including a built-in securing device
03/26/2014CN203499995U Water pump filtering protection structure for portable showers
03/26/2014CN203499994U Anti-disengaging bimetallic cylinder body
03/26/2014CN203499993U Fixing device for piston of split coal slurry pump
03/26/2014CN203499992U Concrete piston connecting device, concrete conveying cylinder and concrete pump
03/26/2014CN203499991U Accumulated slurry-free slurry feeding valve of slurry pump
03/26/2014CN203499990U High-pressure backflow pipe manifold pneumatic control valve for drilling
03/26/2014CN203499989U Taper sleeve
03/26/2014CN203499988U Tubular pump fixed valve assembly
03/26/2014CN203499987U Water-cooling air compressor
03/26/2014CN203499986U Water pump controller
03/26/2014CN203499985U Coupling guard of chemical pump
03/26/2014CN203499984U Variable mechanism of constant pressure variable pump
03/26/2014CN203499983U A variable shell device of a plunger pump
03/26/2014CN203499982U Improved sealing structure of pump
03/26/2014CN203499981U Suction spring support seat of oil conveying pump for oilfield
03/26/2014CN203499980U Novel sealing liquid device of external circulating pump in acetic acid production line
03/26/2014CN203499979U Device for reducing water hammer effect of high-lift water pump station
03/26/2014CN203499978U Wear-resisting plate used for delivery pump
03/26/2014CN203499965U Double-layer self-sealing overlength stroke oil well pump
03/26/2014CN203499963U Integrated membrane structure diaphragm pump
03/26/2014CN203499939U Novel drilling pump
03/26/2014CN203494816U Pump fit for gasoline high-pressure washer
03/26/2014CN103688054A A metering unit having a reduced dead volume
03/26/2014CN103671086A Submerged pump leaking net
03/26/2014CN103671085A Novel circulating oil pump
03/26/2014CN103671084A High pressure fuel pump having improved lubrication characteristics
03/26/2014CN103671083A High-pressure oil pump lubricating oil-way structure of direct injection engine
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