-
Compressor having improved valve plate
-
Patent number 8,197,240
-
Issue date Jun 12, 2012
-
Emerson Climate Technologies, Inc.
-
Richard A. Obara
-
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
-
Compressor valve plate
-
Patent number 7,618,244
-
Issue date Nov 17, 2009
-
Emerson Climate Technologies, Inc.
-
Ernest R Bergman
-
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
-
Compressor valve plate
-
Patent number 7,040,877
-
Issue date May 9, 2006
-
Copeland Corporation
-
Ernest R. Bergman
-
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
-
Compressor suction reed valve
-
Patent number 6,823,891
-
Issue date Nov 30, 2004
-
Copeland Corporation
-
Scott D. Schulze
-
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
-
Laser hardened reed valve
-
Patent number 5,960,825
-
Issue date Oct 5, 1999
-
Copeland Corporation
-
Marc Joseph Scancarello
-
C21 - METALLURGY OF IRON