Inventor
HAUGEN RONALD L
US15 patents
Patents
15 patentsUS5605435AFeb 25, 1997
Method and apparatus to achieve passive damping of flow disturbances in a centrifugal compressor to control compressor surge
INGERSOLL RAND CO37 citations95
US6213724B1Apr 10, 2001
Method for detecting the occurrence of surge in a centrifugal compressor by detecting the change in the mass flow rate
INGERSOLL RAND CO78 citations94
US5480234AJan 2, 1996
Journal bearing
INGERSOLL RAND CO39 citations89
US5456535AOct 10, 1995
Journal bearing
INGERSOLL RAND CO21 citations89
US6499958B2Dec 31, 2002
Device and method for detachably connecting an impeller to a pinion shaft in a high speed fluid compressor
INGERSOLL RAND CO27 citations87
US6516873B1Feb 11, 2003
Heat exchanger
INGERSOLL RAND CO18 citations83
US6461111B1Oct 8, 2002
Tapered polygon coupling
INGERSOLL RAND CO14 citations83
US5611664AMar 18, 1997
Apparatus to achieve passive damping of flow disturbances in a centrifugal compressor to control compressor surge
INGERSOLL RAND CO13 citations81
US4010016AMar 1, 1977
Gas compressor
INGERSOLL RAND CO18 citations81
US5536141AJul 16, 1996
Method and apparatus to achieve passive damping of flow disturbances in a centrifugal compressor to control compressor surge
INGERSOLL RAND CO4 citations73
US5520507AMay 28, 1996
Method and apparatus to achieve passive damping of flow disturbances in a centrifugal compressor to control compressor surge
INGERSOLL RAND CO11 citations73
US4087197AMay 2, 1978
Gas compressor, and for use with a gas compressor: gear housing and gas-handling assembly, and heat exchanging assembly
INGERSOLL RAND CO16 citations73
US3934989AJan 27, 1976
Gas drying apparatus
INGERSOLL RAND CO18 citations73
US6616412B2Sep 9, 2003
Tapered polygon coupling
INGERSOLL RAND CO11 citations72
US6254349B1Jul 3, 2001
Device and method for detachably connecting an impeller to a pinion shaft in a high speed fluid compressor
INGERSOLL RAND CO13 citations69