Patents
Patents for F04B 53 - Component parts, details or accessories not provided for in, or of interest apart from, groups or (19,443)
08/2006
08/30/2006CN2811596Y Oil transfer pump of motor vehicle engine
08/30/2006CN2811595Y Modular upper seal holder for protector of electric submersible pump
08/30/2006CN2811591Y Swashplate type compressor with plastic piston ring
08/30/2006CN2811195Y Self-sealing atmospheric valve for vacuum valve
08/30/2006CN1826465A Pump valve with controlled stroke
08/29/2006US7097077 Fluid-dispensing pump and container provided therewith
08/24/2006WO2006087493A1 Reciprocating gas compression installation with controlled leakage rate
08/24/2006WO2006087055A1 High-pressure cleaning device
08/24/2006DE10206728B4 Hohlkolben und Verfahren zu dessen Herstellung durch Sintern A hollow piston and a process for its preparation by sintering
08/24/2006DE102005009311A1 Hochdruckreinigungsgerät High pressure cleaning equipment
08/23/2006EP1693570A1 Connector assembly, rod retention system and method
08/23/2006EP1693568A1 Air compressor having stable configuration
08/23/2006EP1623118B1 Reciprocating pump
08/23/2006EP1395753B1 High-pressure pump for a fuel system of an internal combustion engine
08/23/2006CN2809270Y 组合压力调节阀 Combination of the pressure regulating valve
08/23/2006CN2809269Y Junk prevention device for oil well pump
08/23/2006CN2809268Y Engine oil filtering
08/23/2006CN1271334C Emulsified liquid pump having five-plunger four-bearing structure
08/22/2006US7093652 Plunger with multiple jackets
08/17/2006WO2006085433A1 Liquid discharge method and device
08/17/2006US20060182639 Hat in fan
08/17/2006DE102006004945A1 Injection molding method for manufacturing sliding contact seal involves roughening molding tool surface to produce seal areas with rough surface quality
08/17/2006DE102006000054A1 Kolbenpumpe Piston pump
08/17/2006DE102006000010A1 Hochdruckpumpe mit verkleinertem Aufbau High pressure pump with reduced structure
08/16/2006EP1691110A1 Hydraulic device
08/16/2006EP1458976B1 Reciprocating compressor
08/16/2006CN2806825Y Cylinder assembly
08/16/2006CN1270088C Compressor valve plate
08/16/2006CN1270087C Oil leakage diversions and collecting system for mechanical shaft sealing
08/15/2006US7090472 Pump or motor with interconnected chambers in the rotor
08/10/2006WO2006083135A1 Assembly of piston and connecting rod
08/10/2006WO2006081642A2 'driving rod for the piston of a reciprocating compressor'
08/10/2006US20060177330 Pump valve with controlled stroke
08/10/2006US20060177317 Direct connection manifold for reciprocating piston pump
08/10/2006US20060174617 Hydraulic equipment
08/10/2006DE202005005623U1 Kompaktpumpen-Baugruppe und Hydroaggregat Compact pump assembly and hydraulic unit
08/10/2006DE102006000015A1 Hochdruckpumpe mit Tauchkolben High pressure pump plunger
08/10/2006DE102005033465A1 Verfahren und Vorrichtung zum Anbringen eines Getriebefilters an eine Pumpe Method and device for mounting a transmission filter to a pump
08/09/2006EP1687532A1 Multi-plunger pump
08/09/2006EP1402179B1 Device for conveying flowable or pourable material
08/09/2006CN2804434Y Side input valve of oil pump
08/09/2006CN1268845C Variable displacement compressor controlling device
08/08/2006US7086840 Oil pump for a reciprocating hermetic compressor
08/03/2006US20060173419 Medical fluid delivery system and method relating to the same
08/03/2006US20060171827 Crossover switching and pump system
08/03/2006DE102005017283B3 Piston pump for use in hydraulic or elctro-hydraulic vehicle brake system, has sealing unit for fluid-seal closing of chamber with respect to operating mechanism for piston that is partitioned into two sections
08/02/2006CN2802123Y Sealing structure of high pressure plunger pump
07/2006
07/27/2006WO2006078434A2 Fluid rotation and hydraulic actuation systems for a cavitation chamber
07/27/2006US20060165328 Bearing device
07/27/2006DE102006001577A1 Pneumatic reciprocating motor includes piston with contact surface with coating which projects beyond same at end facing compression chamber to form sealing lip
07/27/2006DE102005052703A1 Kompressor Compressor
07/27/2006DE102004013053B4 Pumpenaggregat Pump unit
07/26/2006EP1682777A1 Connecting plate for a hydrostatic machine and method for producing said connecting plate
07/26/2006EP1537323B1 Unit for pumping fuel from a fuel tank to the internal combustion engine of a motor vehicle
07/26/2006EP1208287B1 Airless spray pump
07/26/2006EP0984803A4 Volumetric pump with sterility seal
07/26/2006CN2799909Y Lubrication system supercharging valve for concrete pump
07/26/2006CN2799908Y Piston of swash plate type piston compressor
07/26/2006CN2799907Y Drum-shaped piston structure used in piston type compressor
07/26/2006CN2799906Y Big flow channel and long plunger type sand-control oil well pump
07/26/2006CN2799905Y Sealing device for reciprocating compression-resistant machinery
07/26/2006CN1806935A Hand pull type mini-size sprayer nozzle sealing unit
07/25/2006US7080792 Liquid pressurizing device
07/25/2006US7080631 Safety fuel injection pump
07/20/2006US20060159565 Method and system for pumping powder, and powder coating apparatus
07/20/2006US20060159563 Air suction device
07/20/2006US20060159562 Fuel treatment device using a magnetic field
07/20/2006US20060159561 Hydraulic actuated cavitation chamber with integrated fluid rotation system
07/20/2006US20060159560 Hydraulic actuated cavitation chamber with integrated fluid rotation system
07/20/2006US20060159559 Hydraulic actuated cavitation chamber with integrated fluid rotation system
07/20/2006US20060159558 Method for rotating cavitation chamber fluids using magnetics
07/20/2006US20060159557 Magnetic fluid rotation system for a cavitation chamber
07/20/2006US20060159556 Fluid rotation system for a cavitation chamber
07/20/2006DE10331188B4 Motor Motor
07/20/2006DE102005001470B3 Axial angetriebene Kolben-Zylinder-Einheit Axially driven piston-cylinder unit
07/19/2006EP1147314B1 High-pressure hydraulic fuel pump
07/19/2006CN1804398A Distributing valve for concrete pump
07/19/2006CN1804397A Sealing structure of oil-well pump and oil-well pump therewith
07/19/2006CN1804368A Uniform distribution type sand control device for downhole oil extraction device
07/19/2006CN1804367A Sleeved sand control device for downhole oil extraction device
07/19/2006CN1265094C Discharge valve mounting apparatus of sealed compressor
07/19/2006CN1265089C Suction and discharge valve arrangement for small hermetic compressor
07/19/2006CN1265087C Reciprocating motion type compressor
07/14/2006CA2511371A1 Method of running a down hole rotary pump
07/13/2006US20060153720 Pump for tail production of oil
07/13/2006US20060153697 Fluid provider assembly and portable fluid provider system including same
07/13/2006DE102004063075A1 Kolbenpumpe, insbesondere Kraftstoff-Hochdruckpumpe für eine Brennkraftmaschine Piston pump, in particular high-pressure fuel pump for an internal combustion engine
07/13/2006DE102004062303A1 Linearverdichter Linear Compressor
07/13/2006DE102004062297A1 Verdichter für ein Kältegerät Compressor for a refrigerator
07/13/2006DE102004061233B3 Trockenlaufender Verdichter, insbesondere Taumelscheibenverdichter, mit einer Kolbenstangenlagerung Dry-running compressor, in particular wobble plate type compressor, with a piston rod bearing
07/13/2006DE102004034231B4 Dosing pump e.g. fuel dosing pump, for vehicle heater has pump body whereby pump body is firmly connected to line adapter by deformation and pump body also has valve seat which is connected to line adapter
07/12/2006EP1678423A1 Micro-pump
07/12/2006CN2795489Y inflating type protective base for well pump
07/12/2006CN2795488Y High and low pressure and big and small displacement changeover valve
07/12/2006CN2795487Y Load discharging valve for gas compressor
07/12/2006CN2795486Y 切割环 Cutting ring
07/12/2006CN2794665Y Plunger sleeve blank
07/12/2006CN2794664Y Plunger sleeve blank
07/12/2006CN1800688A Novel S valve assembly for casting hard alloy layer
07/11/2006US7075199 Reciprocating motor and reciprocating compressor having the same