David Dirks

Person

Ames, IA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Hydrostatic cylinder block and method of making the same
- Patent number 6,802,244
- Issue date Oct 12, 2004
- Sauer-Danfoss, Inc.
- Robert J. Stoppek
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Pump housing mounting flange with tangentially positioned mounting...
- Patent number 6,688,858
- Issue date Feb 10, 2004
- Sauer-Danfoss Inc.
- Nick Boone
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Apparatus and method for determining the output speed of a hydrosta...
- Patent number 6,485,387
- Issue date Nov 26, 2002
- Deere & Company
- Trent Lynn Goodnight
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Single-piece proportional control
- Patent number 6,260,468
- Issue date Jul 17, 2001
- Sauer-Danfoss Inc.
- James D. Ryken
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Ball joint for servo piston actuation in a bent axis hydraulic unit
- Patent number 6,257,119
- Issue date Jul 10, 2001
- Sauer-Danfoss Inc.
- James D. Ryken
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Single piece yoke stroking device for bent axis type hydraulic pump...
- Patent number 6,203,283
- Issue date Mar 20, 2001
- Sauer Inc.
- John P. Fleming
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Means and method for varying margin pressure as a function of pump...
- Patent number 6,033,188
- Issue date Mar 7, 2000
- Sauer Inc.
- Jeffrey A. Baldus
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Retaining system for slipper holddown pins
- Patent number 5,784,949
- Issue date Jul 28, 1998
- Sauer Inc.
- Jim D. Ryken
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
PUMP HOUSING MOUNTING FLANGE WITH TANGENTIALLY POSITIONED MOUNTING...
- Publication number 20040033145
- Publication date Feb 19, 2004
- Sauer-Danfoss Inc.
- Nick Boone
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

David Dirks

Person

Patents Grantslast 30 patents

Hydrostatic cylinder block and method of making the same

Pump housing mounting flange with tangentially positioned mounting...

Apparatus and method for determining the output speed of a hydrosta...

Single-piece proportional control

Ball joint for servo piston actuation in a bent axis hydraulic unit

Single piece yoke stroking device for bent axis type hydraulic pump...

Means and method for varying margin pressure as a function of pump...

Retaining system for slipper holddown pins

Patents Applicationslast 30 patents

PUMP HOUSING MOUNTING FLANGE WITH TANGENTIALLY POSITIONED MOUNTING...