Patents
Patents for F04B 27 - Multi-cylinder pumpsspecially adapted for elastic fluids and characterised by number or arrangement of cylinders (7,781)
02/1984
02/21/1984US4432702 Swash plate type compressor
02/14/1984US4431378 Swash plate type compressor
01/1984
01/31/1984US4428718 Variable displacement compressor control valve arrangement
01/31/1984CA1161411A1 Multicylinder swash plate compressor piston ring arrangement
01/31/1984CA1161410A1 Multicylinder refrigerant compressor muffler arrangement
01/19/1984WO1984000196A1 Sealed, self-contained, liquid-cooled, gas compressor
01/17/1984US4425837 Variable displacement axial piston machine
12/1983
12/20/1983US4420986 Sliding shoe for a rotatable swash-plate type refrigerant gas compressor
11/1983
11/22/1983US4416190 Seal for compressor
11/15/1983US4415315 Swash-plate type compressor having an improved lubricant oil feeding arrangement
11/15/1983CA1156989A1 Dual capacity compressor with reversible motor and controls arrangement therefor
11/08/1983US4413955 Swash plate compressor
11/08/1983US4413954 Swash-plate type compressor having pumpless lubricating system
11/02/1983EP0092751A1 Compressor unit for heat pump equipment
11/01/1983US4412787 Swash-plate type compressor having an improved lubricant oil feeding arrangement
10/1983
10/11/1983US4408962 Swash plate type compressor
10/05/1983EP0090486A1 Refrigerant compressor with lubrication system
10/05/1983EP0090429A2 Heat pump
10/04/1983US4407638 Swash plate type compressor with silencer structure
09/1983
09/21/1983EP0089112A1 Variable displacement compressor
09/14/1983EP0088332A2 Reciprocating engine, particularly an air compressor
09/13/1983US4403921 Multi-cylinder variable delivery compressor
08/1983
08/30/1983US4401414 Swash-plate type compressor having a simple lubricant oil feeding arrangement
08/30/1983CA1152958A1 Guide mechanism for compressor socket plate
08/23/1983US4400144 Air compressor
08/16/1983CA1152045A1 Housing assembly for split crankcase radial compressor
07/1983
07/19/1983US4394110 Swash-plate type compressor
07/12/1983US4392788 Swash-plate type compressor having oil separating function
07/12/1983US4392416 Swash-plate type compressor having low noise thrust bearings
07/12/1983CA1149789A1 Dual capacity compressor with reversible motor and controls arrangement therefor
06/1983
06/22/1983EP0081814A1 Reciprocating compressor
06/15/1983EP0081076A1 A refrigerant compressor with mechanism for adjusting the capacity of the compressor
05/1983
05/03/1983US4381903 Opposed piston machinery
04/1983
04/26/1983US4381178 Swash-plate type compressor
04/12/1983US4379425 Double-acting piston for swash-plate type compressors
02/1983
02/15/1983US4373876 Double-acting piston compressor
02/15/1983US4373870 Variable capacity positive displacement type compressor
02/01/1983CA1140515A1 Swash plate compressor
01/1983
01/19/1983EP0069859A2 Compressor aggregate
01/19/1983EP0069845A2 Radial piston compressor
12/1982
12/21/1982US4364306 Swash plate type compressor
12/21/1982CA1137942A1 Air compressors
12/08/1982EP0066222A1 Coupling installation on a compressor aggregate consisting of a radial piston compressor and a driving motor
12/01/1982EP0065693A1 Compressor plant
11/1982
11/23/1982US4360321 Multicylinder refrigerant compressor muffler arrangement
11/09/1982US4358251 Split crankcase radial automotive compressor
10/1982
10/26/1982US4355959 Rotation sensor of a swash-plate type compressor
10/12/1982US4353682 Reciprocating gas compressor having suction shut-off unloading means
10/05/1982US4352640 Fluid compressor
10/05/1982CA1132872A1 Device for the extraction of blood
09/1982
09/28/1982US4351227 Multicylinder swash plate compressor piston ring arrangement
09/28/1982CA1132508A1 Compressor modulation delay valve for variable capacity compressor
09/21/1982US4350475 Integrated oil-less high capacity air compressor
08/1982
08/31/1982US4347046 Swash plate compressor
08/10/1982US4343479 Mechanical seals
07/1982
07/20/1982US4339988 Free eccentric reciprocating piston device
06/1982
06/01/1982CA1124696A1 Drive shaft lug for variable displacement compressor
05/1982
05/18/1982US4329913 Structure of a shoe for a swash plate type compressor
05/11/1982CA1123402A1 Pressure operated hydraulic control valve
04/1982
04/27/1982US4326838 Swash plate type compressor for use in air-conditioning system for vehicles
03/1982
03/23/1982US4321019 Swash plate type compressor
03/02/1982CA1119138A2 Split crankcase radial automotive compressor
02/1982
02/23/1982US4316705 Housing assembly for split crankcase radial compressor
02/02/1982CA1117499A1 Split crankcase radial automotive compressor
01/1982
01/27/1982EP0044606A1 Variable capacity positive displacement type compressors
12/1981
12/29/1981US4307998 Lightweight
12/02/1981EP0040911A1 Multicylinder swash plate compressor
12/01/1981CA1113436A1 Variable capacity wobble plate compressor
11/1981
11/25/1981EP0040477A1 Multicylinder swash plate compressor
11/25/1981EP0040475A1 Multicylinder refrigerant compressors having a muffler arrangement
11/25/1981EP0040474A1 Multicylinder refrigerant compressors having a lubrication system
11/24/1981US4301716 Refrigerant compressor units
11/10/1981US4299543 Swash plate compressor
10/1981
10/27/1981US4297085 Guide mechanism for compressor socket plate
10/01/1981WO1981002767A1 Shoe for swash plate type compressor and method for manufacturing the same
09/1981
09/22/1981US4290345 Refrigerant compressors
09/15/1981US4289453 Swash-plate type compressor
09/15/1981CA1109038A1 Compressor-expander of the vane type having canted vane cavity
08/1981
08/25/1981US4285640 Swash plate type compressor
08/18/1981US4283997 Refrigerant compressors
08/11/1981US4283166 Fluid suction and discharge apparatus
07/1981
07/07/1981CA1104538A1 Swash plate type compressor
07/07/1981CA1104537A1 Variable capacity compressor
06/1981
06/23/1981US4274813 Swash plate type compressor
06/16/1981US4273519 Split crankcase radial automotive compressor
06/16/1981US4273518 Swash-plate type compressor
05/1981
05/19/1981US4268225 Structure of a shoe for a swash plate type compressor
05/13/1981EP0028453A1 Guide mechanism for compressor wobble plate
05/12/1981US4266913 Swash-plate type compressor
05/05/1981US4265091 Refrigerant compressor protecting device
05/05/1981CA1100455A1 Variable displacement compressor with three-piece housing
04/1981
04/28/1981US4263814 Shoe for use in a swash-plate type compressor
04/14/1981CA1099149A1 Variable displacement piston pump
04/08/1981EP0026633A1 Opposed piston machinery
04/07/1981US4260337 Swash plate compressor
02/1981
02/24/1981US4252332 Sealing device
01/1981
01/13/1981US4244679 Alloy of copper, manganese, silicon, phosphorus and lead
01/07/1981EP0020325A1 Compressor with a unique moving body operated by a unique rod
01/06/1981CA1093041A1 Gas compressor train for wet air oxidation
12/1980
12/02/1980US4236878 Lubrication system for compressor unit
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