| Patents for F04B 53 - Component parts, details or accessories not provided for in, or of interest apart from, groups or (19,443) |
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| 09/05/2007 | CN100335793C 油压泵 Hydraulic pump |
| 09/04/2007 | US7264317 Hydraulic unit |
| 08/30/2007 | US20070201992 Infusion Pump System, an Infusion Pump Unit and an Infusion Pump |
| 08/30/2007 | US20070201991 Valve for a compressor assembly |
| 08/30/2007 | DE202007009097U1 Pumpengehäuse Pump housing |
| 08/30/2007 | DE19801188B4 Fußpumpe zum Betrieb hydraulischer Werkzeuge, Zylinder o. dgl. Foot pump for operating hydraulic tools, cylinder o. The like. |
| 08/30/2007 | DE10160168B4 Zentralventil Central valve |
| 08/29/2007 | CN200940565Y Trianglar belt regulator of oil pump |
| 08/29/2007 | CN200940564Y 160 Mpa electrohydraulic ratio control radial plunger pump |
| 08/29/2007 | CN200940563Y Oil output one-way valve of oil pump |
| 08/29/2007 | CN200940562Y Novel single flow valve of pouring concentrative compound pump |
| 08/29/2007 | CN200940561Y Hand press oil transport pump one-way valve |
| 08/29/2007 | CN200940560Y Oriented reset type oil pumping valve |
| 08/29/2007 | CN101027511A 往复式机械 Reciprocating Machinery |
| 08/29/2007 | CN101025154A Elastic-sealing-valve oil pump |
| 08/29/2007 | CN100334372C Replacement of speed variable belt pulley of motor with only two minutes |
| 08/23/2007 | WO2007093244A1 High pressure pump |
| 08/23/2007 | US20070196225 Material Feed Container For A Thick-Matter Pump |
| 08/23/2007 | US20070196218 Cord like manager and cord like manager kit |
| 08/23/2007 | DE10228552B9 Radialkolbenpumpeneinheit Radial piston pump unit |
| 08/23/2007 | DE102005019585B4 Elektrische Luftpumpe für ein Sekundärluftzufuhrsystem Electrical air pump for a secondary air supply system |
| 08/22/2007 | EP1301708B1 Radial piston pump |
| 08/22/2007 | EP1108142B1 Vibratory pump improvement |
| 08/22/2007 | CN2937675Y Double-sheet combined oi wiper, gas package piston ring |
| 08/22/2007 | CN2937556Y Forced lubricating device for pump |
| 08/22/2007 | CN2937555Y Concrete piston connector of concrete pump |
| 08/22/2007 | CN2937554Y Multifunction protector for tube oil-well pump |
| 08/22/2007 | CN1333169C Combined type valve with double fluid channels in use for reciprocating pump |
| 08/22/2007 | CN1333168C Pump of electronic brake system |
| 08/22/2007 | CN101023269A Pump unit for supply of chemical |
| 08/16/2007 | DE102006006555A1 Hochdruckpumpe High pressure pump |
| 08/16/2007 | DE10135800B4 Druckmittelaggregat mit kontinuierlich steuerbarem Strömungsquerschnitt in der Umsteuerung Pressure means unit with continuously controllable flow cross-section in the reversing |
| 08/16/2007 | CA2559597A1 Liquid pump |
| 08/15/2007 | EP1818539A2 Radial piston pump for a fuel injection system having improved high-pressure resistance |
| 08/15/2007 | EP1818538A2 Fluid pump |
| 08/15/2007 | EP1817498A1 Piston pump and piston ring |
| 08/15/2007 | EP1030057B1 Hydraulic pump or motor |
| 08/15/2007 | CN101016896A Filter, piston pump using the filter, and method of mounting the filter in a valve seat member of the piston pump |
| 08/14/2007 | US7255071 Supercharged two-stroke engine with upper piston extensions |
| 08/14/2007 | CA2289286C Tubular junction for tubing pump |
| 08/14/2007 | CA2275660C Field replaceable motor oil filter for a submergible motor |
| 08/09/2007 | WO2007088106A1 High-pressure pump for feeding fuel to an internal combustion engine |
| 08/09/2007 | US20070182103 Sealing device |
| 08/09/2007 | DE102007000071A1 Filter, Kolbenpumpe, die den Filter verwendet, und Montageverfahren des Filters in einem Ventilsitzelement der Kolbenpumpe Filter, piston pump that uses the filter, and method of assembly of the filter element in a valve seat of the piston pump |
| 08/09/2007 | DE102006005215A1 Construction unit e.g. for hydraulic systems, has sleeved zone of control appliance housing positioned within inner space of control appliance housing |
| 08/09/2007 | DE102006005183A1 Structural unit with pump housing and control apparatus housing connected through sleeve-type area designed to hold fastener engaging in and pressing against area of pump housing |
| 08/08/2007 | EP1740293B1 A homogeniser for the continuous treatment of fluids at very high pressure |
| 08/08/2007 | EP1687532B1 Multi-plunger pump |
| 08/08/2007 | CN2931858Y Mechanical motor moving device |
| 08/08/2007 | CN2931857Y Energy storage matching equipment |
| 08/08/2007 | CN2931800Y Drill pump fluid oil magnetic adsorption device |
| 08/08/2007 | CN101012740A Hydraulic oil pumping device |
| 08/07/2007 | US7252484 Camouflaged inflation device |
| 08/07/2007 | US7252032 Fluid actuator |
| 08/07/2007 | CA2259067C Adjustable shroud for a submergible pumping system and pumping system incorporating same |
| 08/02/2007 | DE19844001B4 Hydraulisch betätigbare Armatur Hydraulically actuated valve |
| 08/01/2007 | EP1813845A1 High-pressure pump for feeding fuel to an internal combustion engine |
| 08/01/2007 | EP1813844A1 High-pressure piston pump for delivering fuel to a common rail of an internal combustion engine |
| 08/01/2007 | EP1813810A2 Plunger pump with atmospheric bellows |
| 08/01/2007 | EP1743109A4 One-way valve |
| 08/01/2007 | CN2929256Y High pressure plunger pump |
| 08/01/2007 | CN2929255Y Plunger pump center pull rod oil scrape seal device |
| 08/01/2007 | CN2929239Y Plunger pump crankshaft end oil seal device |
| 08/01/2007 | CN1329660C Formation method for piston hollow head of compressor |
| 07/31/2007 | CA2576538A1 Improved hollow sucker rod connection with second torque shoulder |
| 07/31/2007 | CA2231907C Hydraulic system using an improved antiwear hydraulic fluid |
| 07/30/2007 | CA2574341A1 Air compressor |
| 07/30/2007 | CA2574324A1 Plunger pump with atmospheric bellows |
| 07/27/2007 | CA2534182A1 Pump device for fluid dispenser |
| 07/26/2007 | WO2007051086A3 Modular paint pump for a paint roller |
| 07/26/2007 | US20070172361 Cleaning method of a rotary piston vacuum pump |
| 07/26/2007 | US20070172168 Shell type needle roller bearing, support structure for compressor spindle, and support structure for piston pump driving portion |
| 07/26/2007 | US20070169621 Sealing device |
| 07/26/2007 | DE102006003205A1 Sliding surface producing method for e.g. cylinder block of hydrostatic axial piston engine, involves forming recess in sliding surface of plate unit by cutting method following welding of sliding material |
| 07/25/2007 | EP1810904A2 Pump device |
| 07/25/2007 | EP1809904A1 Piston pump |
| 07/25/2007 | EP1809903A1 Membrane pump for conveying liquids |
| 07/25/2007 | CN2926584Y Triple-cylinder mud-pump crosshead |
| 07/25/2007 | CN2926583Y Self-sealing hydraulic piston master |
| 07/25/2007 | CN1328320C Sliding blade of air compressor made from thermoplastic polyimide group and preparation method thereof |
| 07/24/2007 | US7247006 Method and apparatus for sealing an ultrahigh-pressure fluid system |
| 07/24/2007 | US7247005 Oil seal arrangement |
| 07/24/2007 | US7246726 Liquid material delivering method and device therefor |
| 07/19/2007 | WO2007081193A2 Structure of discharging refrigerant for linear compressor |
| 07/19/2007 | WO2007081192A2 Discharge valve assembly for linear compressor |
| 07/19/2007 | WO2007080739A1 High-pressure fuel pump and seal system for high-pressure fuel pump |
| 07/19/2007 | US20070167905 Operating an Infusion Pump System |
| 07/19/2007 | US20070166180 Compact vacuum pump |
| 07/19/2007 | DE112005002063T5 Kolbenpumpe mit niedriger Reibung Piston pump with low friction |
| 07/18/2007 | EP1808638A2 Pumping system for pumping fluids |
| 07/18/2007 | EP1807623A1 Reciprocating compressor |
| 07/18/2007 | EP1704327B1 High-pressure fuel pump for common-rail injection systems |
| 07/18/2007 | EP1384003B1 High pressure pumping cartridges for medical and surgical pumping and infusion applications |
| 07/18/2007 | CN2924078Y Plunger lubrication device |
| 07/18/2007 | CN2924077Y Liquid-discharging gas-producing plunger |
| 07/18/2007 | CN2924076Y Sand-proof plunger of oil pump |
| 07/18/2007 | CN2924075Y DC. diaphragm-pump piston valve |
| 07/18/2007 | CN2924074Y Plunger pump anti-drop value assembly |
| 07/18/2007 | CN2924073Y Integral forge type air-bag |
| 07/18/2007 | CN2923978Y Underground tool connection separator |