-
Scroll compressor
-
Patent number 6,017,205
-
Issue date Jan 25, 2000
-
Copeland Corporation
-
Roger C. Weatherston
-
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
-
Method of making a scroll-type machine
-
Patent number 5,745,992
-
Issue date May 5, 1998
-
Copeland Corporation
-
Jean-Luc M. Caillat
-
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
-
Two rotor sliding vane compressor
-
Patent number 5,681,153
-
Issue date Oct 28, 1997
-
Carrier Corporation
-
Roger C. Weatherston
-
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
-
Hermetic compressor with heat shield
-
Patent number 5,674,062
-
Issue date Oct 7, 1997
-
Copeland Corporation
-
Roger C. Weatherston
-
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
-
Two rotor sliding vane compressor
-
Patent number 5,567,139
-
Issue date Oct 22, 1996
-
Roger C. Weatherston
-
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
-
Hermetic compressor with heat shield
-
Patent number 5,487,654
-
Issue date Jan 30, 1996
-
Copeland Corporation
-
Frank S. Wallis
-
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
-
-
-
Hermetic compressor with heat shield
-
Patent number 5,358,391
-
Issue date Oct 25, 1994
-
Copeland Corporation
-
Frank S. Wallis
-
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
-
-
-
-
-
-
-
-
-
Oil-free rotary compressor
-
Patent number 4,437,818
-
Issue date Mar 20, 1984
-
Roger C. Weatherston
-
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
-
Pulse-free blower
-
Patent number 4,215,977
-
Issue date Aug 5, 1980
-
Calspan Corporation
-
Roger C. Weatherston
-
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
-
Rotary compressor
-
Patent number 4,076,469
-
Issue date Feb 28, 1978
-
Calspan Corporation
-
Roger C. Weatherston
-
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
-
Rotary compressor
-
Patent number 4,033,708
-
Issue date Jul 5, 1977
-
Calspan Corporation
-
Roger C. Weatherston
-
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
-
Rotary compressor
-
Patent number 3,941,521
-
Issue date Mar 2, 1976
-
Calspan Corporation
-
Roger C. Weatherston
-
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...