| 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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| 06/07/2006 | CN2786317Y Middle cooler of membrane compressor |
| 06/07/2006 | CN2786316Y Plugging device |
| 06/07/2006 | CN2786314Y Swash plate and connecting rod driven displacement- variable compressor with hollow piston sealing ring |
| 06/07/2006 | CN2786313Y Swash plate and connecting rod driven displacement-variable compressor with hollow coated piston |
| 06/07/2006 | CN2786311Y Sea water pump of sea water purifier for ship |
| 06/07/2006 | CN1782392A Bearing, bearing mechanism, and plunger pump |
| 06/07/2006 | CN1782391A Oil Supply valve combining device for reciprocating compressor |
| 06/07/2006 | CN1782390A Gap maintaining device of sucking valve of reciprocating compressor |
| 06/07/2006 | CN1782375A Buffer device of reciprocating compressor |
| 06/07/2006 | CN1782371A Apparatus and methods for pumping high viscosity fluids |
| 06/06/2006 | US7056099 Tire pressure maintenance unit |
| 06/01/2006 | WO2006056507A1 Piston pump and piston ring |
| 06/01/2006 | WO2006049512A3 Piston rod connection forlinear compressor |
| 06/01/2006 | US20060115369 Synthetic leather packings for reciprocating piston pump |
| 06/01/2006 | DE102004056660A1 Kolbenpumpe und Kolbenring Piston pump and piston ring |
| 06/01/2006 | DE10142398B4 Hochdruck-Kraftstoffzuführvorrichtung High-pressure fuel supply |
| 05/31/2006 | EP1662143A2 Method for starting a piston compressor. |
| 05/31/2006 | EP1404971B1 Double acting simplex plunger pump with bi-directional valves |
| 05/31/2006 | EP0760059B1 Low power electromagnetic pump |
| 05/31/2006 | CN2784620Y Vacuum pump valve |
| 05/31/2006 | CN1780986A Radial piston pump |
| 05/31/2006 | CN1780980A Internal combustion engine with piston injection pump |
| 05/31/2006 | CN1779260A Link mechanism of closed compressor and production thereof |
| 05/31/2006 | CN1779259A Connecting structure of piston rod of closed compressor |
| 05/31/2006 | CN1779258A Piston of closed compressor |
| 05/31/2006 | CN1779257A Valve device of closed compressor |
| 05/31/2006 | CN1779256A Valve device of closed compressor |
| 05/31/2006 | CN1779255A Valve device of closed compressor |
| 05/31/2006 | CN1779254A Suction valve device of closed compressor |
| 05/31/2006 | CN1779253A Discharge valve structure of closed compressor |
| 05/31/2006 | CN1779252A Transmission device of closed compressor |
| 05/31/2006 | CN1779241A Inserted bearing structure of closed compressor |
| 05/31/2006 | CN1258041C Improved vibratory pump |
| 05/30/2006 | US7052250 Reciprocating compressor |
| 05/30/2006 | US7052245 Oil pumping system for a reciprocating hermetic compressor |
| 05/30/2006 | US7051904 Pump with integral filter for a hot melt adhesive system |
| 05/30/2006 | US7051813 Pass through valve and stab tool |
| 05/26/2006 | WO2006053792A1 Pump assembly |
| 05/26/2006 | WO2006053526A1 Axial piston machine |
| 05/26/2006 | WO2006053492A1 The use of polyamide composite for preparing pump or valve |
| 05/25/2006 | US20060110266 Compressor provided with an oil separator |
| 05/24/2006 | EP1659302A1 Connection means between rod and crosshead for a reciprocating machine |
| 05/24/2006 | EP1658434A1 Pistion assembly of cooler |
| 05/24/2006 | EP1337757B1 Valves activated by electrically active polymers or by shape-memory materials, device containing same and method for using same |
| 05/24/2006 | DE19708917B4 Axialkolbenpumpe zur Förderung eines Fluides Axial piston pump for conveying a fluid |
| 05/24/2006 | CN2782988Y Material feeding structure for piston pump |
| 05/24/2006 | CN2781981Y Improved structure in rubber piston of outlet pressure plate |
| 05/24/2006 | CN1777762A Abrasion-resistant bearing of motor type fuel pump |
| 05/24/2006 | CN1777755A Air compressor with inlet control mechanism and automatic inlet control mechanism |
| 05/24/2006 | CN1776229A Motor-pumped well deep water pump sand-preventing process and device |
| 05/24/2006 | CN1257353C Valve for controlling large cross sectional flow of compressor or similarities |
| 05/23/2006 | US7048801 Chemical pump and method of discharging chemical solution |
| 05/23/2006 | US7048523 Proportioning pump including integral orifice |
| 05/23/2006 | US7048521 High pressure fuel supply pump with an intake valve member and a discharge valve member aligned along a plunger axis |
| 05/18/2006 | US20060104844 Multip-stage piston type compressor |
| 05/18/2006 | US20060104835 Portable air compressor tool carrier |
| 05/18/2006 | US20060104825 Air compressor |
| 05/18/2006 | US20060102261 Portable air compressor having storage compartment |
| 05/17/2006 | EP1657439A1 Sealed type electric compressor |
| 05/17/2006 | EP1657438A1 High pressure fuel pump |
| 05/17/2006 | EP1657130A1 Pump of an electronically controlled braking system |
| 05/17/2006 | EP1278960B1 Hydrostatic machine |
| 05/17/2006 | EP1277950B1 High-pressure pump |
| 05/17/2006 | CN1773147A Rolling piston capable of changing sliding friction to rolling friction between piston and cylinder |
| 05/17/2006 | CN1773117A Hydraulic oil cavity fast emptying structure for metering pump |
| 05/12/2006 | CA2523995A1 Fan guard having channel to direct cooling air to a piston cylinder |
| 05/11/2006 | WO2006048678A2 Reagent holding bag |
| 05/11/2006 | WO2006048366A1 Piston pump |
| 05/11/2006 | US20060099093 Flow control valve and method |
| 05/11/2006 | DE102004052866A1 Diamantbeschichtung von Verdrängerkomponenten, wie Zahnkomponenten, für eine chemische Beständigkeit und tribologischen Verschleißschutz in einer Verdrängereinheit Diamond coating of Verdrängerkomponenten, such as dental components for chemical resistance and tribological wear protection in a displacer unit |
| 05/10/2006 | EP1655489A1 Modular swash plate compressor |
| 05/10/2006 | EP1655488A1 Coupling for high pressure fluid pump assembly |
| 05/10/2006 | EP1654461A2 Portable air compressor |
| 05/10/2006 | EP1407177B1 Reciprocating piston pump adjustable inlet ball travel |
| 05/10/2006 | CN2779160Y Double side gear-reduction unit of reciprocating type water flood pump |
| 05/10/2006 | CN2779145Y Anti-friction bearing seat assembly |
| 05/10/2006 | CN2779112Y Wear-resisting alloy ring, cutting ring and glasses plate applying the alloy ring |
| 05/10/2006 | CN1769706A Connecting rod of hermetic compressor |
| 05/10/2006 | CN1769705A Piston structure of hermetic compressor |
| 05/10/2006 | CN1769704A Connecting rod of hermetic compressor |
| 05/10/2006 | CN1769703A Hermetic compressor piston with ball-bonded connecting rod |
| 05/10/2006 | CN1769702A Valve device of hermetic compressor |
| 05/10/2006 | CN1769701A Valve device of hermetic compressor |
| 05/10/2006 | CN1769700A Valve disk of hermetic compressor |
| 05/10/2006 | CN1769699A Top cover and valve plate sealing structure of hermetic compressor |
| 05/10/2006 | CN1769672A Hermetic compressor |
| 05/10/2006 | CN1255632C Cylinder means for enclosed compressor |
| 05/09/2006 | US7040511 Pump for dispensing fluid product, and fluid product dispensing device comprising same |
| 05/09/2006 | US7040276 Drive shaft coupling device |
| 05/04/2006 | US20060093489 Compressor with rotating handle |
| 05/04/2006 | US20060090477 Piston compressor |
| 05/04/2006 | DE102004052817A1 Kolbenpumpe Piston pump |
| 05/03/2006 | EP1653080A1 Discharge structure of compressor, with non-return valve |
| 05/03/2006 | CN2777243Y Anti eccentrically wear device for oil pumping unit plunger |
| 05/03/2006 | CN1768203A System for closing suction muffler for a hermetic compressor |
| 05/03/2006 | CN1766336A Suction valve assembly of reciprocating compressor |
| 05/03/2006 | CN1766335A Repair method for improving pumping rod strength |
| 05/03/2006 | CN1254607C Pump |
| 05/02/2006 | US7036892 Electric powered pump |
| 05/02/2006 | US7036792 Valve arrangement for a vacuum pump |