Patents
Sitemap › F04 - Positive-displacement machines for liquids; Pumps for liquids or elastic fluids › F04B - Positive-displacement machines for liquids; Pumps › F04B 27 - Multi-cylinder pumpsspecially adapted for elastic fluids and characterised by number or arrangement of cylinders
Patents for F04B 27 - Multi-cylinder pumpsspecially adapted for elastic fluids and characterised by number or arrangement of cylinders (7,781)
11/2003
11/12/2003EP1361093A2 Low-cost energy-efficient vehicle air conditioning system
11/12/2003EP1360415A1 Method and assemblies utilizing a drawn race in a compressor bearing assembly
11/12/2003EP1360414A1 Piston for a compressor
11/12/2003EP1206640B1 Axial-piston drive system with a continuously adjustable piston stroke
11/12/2003EP0838590B1 Reciprocating compressor
11/12/2003CN1455112A Piston pin mounting structure for sealed compressor
11/12/2003CN1455111A Method of manufacturing pistonrod of sealed compressor
11/12/2003CN1455110A Connecting rod installing structure of sealed compressor
11/12/2003CN1455109A Piston pin of closed compressor and manufacturing method therof
11/12/2003CN1455108A Discharge valve mounting apparatus of sealed compressor
11/12/2003CN1455107A Discharge valve apparatus of closed compressor
11/12/2003CN1455106A Valve assembly of sealed compressor
11/12/2003CN1455105A Valve disk manufacturing method for closed compressor
11/12/2003CN1455104A Working fluid suction apparatus of closed compressor
11/12/2003CN1455103A Working fluid suction apparatus of sealed compressor
11/12/2003CN1455102A Pipe assembly of closed compressor
11/12/2003CN1455101A Oil pump apparatus of closed compressor
11/12/2003CN1455100A Oil supply structure of closed compressor
11/12/2003CN1455099A Oil pumping apparatus of closed compressor
11/12/2003CN1455098A Oil pumping apparatus of closed compressor
11/12/2003CN1455097A Oil pumping apparatus of closed compressor
11/12/2003CN1455096A Lubricating oil extracting apparatus of closed compressor
11/12/2003CN1455095A Oil pumping apparatus of closed compressor
11/12/2003CN1455094A Crankshaft oil-way guide Structure of closed compressor
11/12/2003CN1455093A Rotating mechanism of close compressor
11/12/2003CN1455092A Oil pumping apparatus of closed compressor
11/12/2003CN1455091A Frame support apparatus of sealed compressor
11/12/2003CN1455090A Frame support apparatus of closed compressor
11/12/2003CN1455089A Frame support apparatus of closed compressor
11/12/2003CN1455088A Silencer fixing structure of closed compressor
11/12/2003CN1455087A Terminal assembly of sealed compressor
11/12/2003CN1455086A Discharge pulsating progressively decreasing apparatus for enclosed compressor
11/12/2003CN1455085A Compression section of sealed compressor
11/12/2003CN1127619C Swash plate compressor
11/12/2003CN1127618C Variable displacement compressor and method for controlling same
11/11/2003US6644936 Swash plate type refrigerant compressor
11/11/2003US6644932 Hybrid electric/mechanical compressor with gear reducer
11/11/2003US6644172 Sliding device
11/05/2003EP1359488A1 Electrically operated compressor capacity control system with integral pressure sensors
11/05/2003CN2584874Y Piston compressor with cylinder
11/05/2003CN2584869Y Control valve of rotary tilted plate compressor capable of changing displacement
11/05/2003CN2584857Y Piston rotation inclined dish compressor
11/04/2003US6640690 Swash plate type compressor and shoe for the same
10/2003
10/30/2003US20030202885 Variable displacement compressors
10/30/2003US20030200760 Composite auxiliary machine for vehicle and control unit thereof
10/30/2003US20030200759 Composite auxiliary machine for a vehicle and a control unit thereof
10/29/2003EP1357288A1 Compressor
10/29/2003CN2583392Y Variable displacement rotary swash plate type refrigeration compressor
10/29/2003CN1452696A Rotary fluid machinery
10/29/2003CN1452694A Rotary fluid machinery
10/29/2003CN1451864A Double-cylinder rotary compressor eccentrically assembling method
10/29/2003CN1125932C Shaft sealing structure for compressor
10/28/2003US6638027 Hybrid compressor with bearing clutch assembly
10/28/2003US6638026 Control valve for variable displacement compressor
10/28/2003US6637228 Control valve of variable displacement compressor
10/28/2003US6637223 Control apparatus for variable displacement compressor
10/23/2003WO2003087577A1 Swash plate type compressor
10/22/2003CN1125293C Refrigerant compressor with improved discharge valve assembly
10/21/2003US6634871 Suction-discharge device for fluids comprising a piston within a rotating inner tube and a plurality of suction and discharge holes
10/21/2003US6634868 Compressor
10/21/2003US6634867 Shuttle piston assembly with dynamic valve
10/16/2003WO2003085261A1 Variable displacement compressor
10/16/2003WO2003085260A1 Variable displacement compressor
10/16/2003WO2003085259A1 Variable stroke/clearance mechanism
10/16/2003US20030194331 Compressor housing with clamp
10/15/2003CN1448636A Method of manufacturing a piston having a hollow piston head
10/14/2003US6632074 Pressure setting means for a multistage type piston compressor
10/09/2003WO2003083299A1 Compressor for a vehicle air conditioner
10/09/2003US20030190238 Displacement control valve of variable displacement compressor, compressors including such valves, and methods for manufacturing such compressors
10/07/2003US6629823 Compressors
10/02/2003WO2003081012A1 Individual cogeneration plant and local network
10/02/2003US20030185475 Double-sided sliding thrust bearing
10/02/2003US20030183076 Method of manufacturing a piston having a hollow piston head
10/02/2003CA2479572A1 Individual cogeneration plant and local network
10/01/2003CN1445463A Cross head of crank rod type piston compressor
10/01/2003CN1445124A Vehicle compressor with simple water proof structure for pulley supported by bearing
10/01/2003CN1122795C Swashplate for swashplate compressor
09/2003
09/30/2003US6626645 Control valve for variable capacity compressors
09/30/2003US6626084 Semi-spherical shoe
09/25/2003US20030180170 Reverse-running pump
09/25/2003US20030177900 Piston unit with a piston skirt comprising two rings jointed by joint elements at angularly-spaced positions
09/24/2003EP1347173A2 Lubrication system for swash plate compressor
09/24/2003EP1151197B1 Axial piston machine
09/24/2003EP1007847B1 Piston compressor for refrigerant, with thermal insulation
09/24/2003CN1443940A Piston shoes for oblique disk type compressor
09/24/2003CN1122142C Bellows type pressure responding valve
09/23/2003US6622500 Energy-efficient capacity control method for an air conditioning compressor
09/20/2003WO2001069061A1 Multiple induction energy-driven engine
09/18/2003US20030175134 Automotive compressor having a simple waterproof structure for a bearing supporting a pulley
09/18/2003US20030175129 Compressors having cylinder liners extending beyond the cylinder bores
09/16/2003US6619929 Rotational apparatus
09/10/2003EP1342920A2 Compressor balancing system
09/10/2003EP1342919A2 Shoe for use in swash plate type compressor and method of forming the same
09/10/2003CN1441165A Controller for variable displacement type compressor
09/10/2003CN1441164A Compressor control valve and its producing method
09/09/2003US6617727 Vehicular rotational apparatus
09/04/2003WO2003072940A2 Reciprocating piston machine
09/04/2003US20030165389 Variable displacement compressor with stepped shaft
09/04/2003US20030164088 Compressors and pistons for use in such compressors
09/04/2003US20030163919 Method of manufacturing a valve plate for compressor
1 ... 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 ... 78