Rolf Warnecke

Person

Winkel, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Hydraulic amplifier valve assembly
- Patent number 4,697,497
- Issue date Oct 6, 1987
- Volkswagen Aktiengesellschaft
- Gunter Leineweber
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Unbalanced hydraulic amplifier valve assembly
- Patent number 4,638,719
- Issue date Jan 27, 1987
- Volkswagenwerk Aktiengesellschaft
- Gunter Leineweber
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Expansion hose for reduction of pressure pulsations
- Patent number 4,611,633
- Issue date Sep 16, 1986
- Volkswagenwerk Aktiengesellschaft
- Peter Buchholz
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Unbalanced hydraulic amplifier valve assembly
- Patent number 4,516,470
- Issue date May 14, 1985
- Volkswagenwerk AG
- Rolf Warnecke
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Vane pump with unilateral bearing
- Patent number 4,457,679
- Issue date Jul 3, 1984
- Volkswagenwerk Aktiengesellschaft
- Rolf Warnecke
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Hydraulic amplifier
- Patent number 4,379,423
- Issue date Apr 12, 1983
- Volkswagenwerk AG
- Gunther Leineweber
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Oil lubricated vacuum pump including an oil separator disposed adja...
- Patent number 4,360,326
- Issue date Nov 23, 1982
- Volkswagenwerk AG
- Peter Buchholz
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Vacuum producing rotary vane pump with shaft lubrication
- Patent number 4,231,727
- Issue date Nov 4, 1980
- Volkswagenwerk Aktiengesellschaft
- Peter Buchholz
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Rolf Warnecke

Person

Patents Grantslast 30 patents

Hydraulic amplifier valve assembly

Unbalanced hydraulic amplifier valve assembly

Expansion hose for reduction of pressure pulsations

Unbalanced hydraulic amplifier valve assembly

Vane pump with unilateral bearing

Hydraulic amplifier

Oil lubricated vacuum pump including an oil separator disposed adja...

Vacuum producing rotary vane pump with shaft lubrication