Ronald L. Haugen

Person

Mayfield, KY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Tapered polygon coupling
- Patent number 6,616,412
- Issue date Sep 9, 2003
- Ingersoll-Rand Company
- Ronald L. Haugen
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Heat exchanger
- Patent number 6,516,873
- Issue date Feb 11, 2003
- Ingersoll-Rand Company
- Ronald L. Haugen
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Device and method for detachably connecting an impeller to a pinion...
- Patent number 6,499,958
- Issue date Dec 31, 2002
- Ingersoll-Rand Company
- Ronald L. Haugen
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Tapered polygon coupling
- Patent number 6,461,111
- Issue date Oct 8, 2002
- Ingersoll-Rand Company
- Ronald L. Haugen
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Device and method for detachably connecting an impeller to a pinion...
- Patent number 6,254,349
- Issue date Jul 3, 2001
- Ingersoll-Rand Company
- Ronald L. Haugen
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Method for detecting the occurrence of surge in a centrifugal compr...
- Patent number 6,213,724
- Issue date Apr 10, 2001
- Ingersoll-Rand Company
- Ronald L. Haugen
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Apparatus to achieve passive damping of flow disturbances in a cent...
- Patent number 5,611,664
- Issue date Mar 18, 1997
- Ingersoll-Rand Company
- Ronald L. Haugen
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Method and apparatus to achieve passive damping of flow disturbance...
- Patent number 5,605,435
- Issue date Feb 25, 1997
- Ingersoll-Rand Company
- Ronald L. Haugen
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Method and apparatus to achieve passive damping of flow disturbance...
- Patent number 5,536,141
- Issue date Jul 16, 1996
- Ingersoll-Rand Company
- Ronald L. Haugen
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Method and apparatus to achieve passive damping of flow disturbance...
- Patent number 5,520,507
- Issue date May 28, 1996
- Ingersoll-Rand Company
- Ronald L. Haugen
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Journal bearing
- Patent number 5,480,234
- Issue date Jan 2, 1996
- Ingersoll-Rand Company
- Wen-Jeng Chen
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Journal bearing
- Patent number 5,456,535
- Issue date Oct 10, 1995
- Ingersoll-Rand Company
- Wen-Jeng Chen
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Gas compressor, and for use with a gas compressor: gear housing and...
- Patent number 4,087,197
- Issue date May 2, 1978
- Ingersoll-Rand Company
- Ronald L. Haugen
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Gas compressor
- Patent number 4,010,016
- Issue date Mar 1, 1977
- Ingersoll-Rand Company
- Ronald L. Haugen
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Gas drying apparatus
- Patent number 3,934,989
- Issue date Jan 27, 1976
- Ingersoll-Rand Company
- Ronald L. Haugen
- F42 - AMMUNITION BLASTING

Patents Applicationslast 30 patents

Information Patent Application
Tapered polygon coupling
- Publication number 20020164252
- Publication date Nov 7, 2002
- Ingersoll-Rand Company
- Ronald L. Haugen
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Device and method for detachably connecting an impeller to a pinion...
- Publication number 20020006332
- Publication date Jan 17, 2002
- Ingersoll-Rand Company
- Ronald L. Haugen
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Ronald L. Haugen

Person

Patents Grantslast 30 patents

Tapered polygon coupling

Heat exchanger

Device and method for detachably connecting an impeller to a pinion...

Tapered polygon coupling

Device and method for detachably connecting an impeller to a pinion...

Method for detecting the occurrence of surge in a centrifugal compr...

Apparatus to achieve passive damping of flow disturbances in a cent...

Method and apparatus to achieve passive damping of flow disturbance...

Method and apparatus to achieve passive damping of flow disturbance...

Method and apparatus to achieve passive damping of flow disturbance...

Journal bearing

Journal bearing

Gas compressor, and for use with a gas compressor: gear housing and...

Gas compressor

Gas drying apparatus

Patents Applicationslast 30 patents

Tapered polygon coupling

Device and method for detachably connecting an impeller to a pinion...