Erich N. Dorfler

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Fuchstal, DE

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Patents Grantslast 30 patents

Information Patent Grant
Valve with unilaterally constrained piezoelectric bending element a...
- Patent number 6,945,276
- Issue date Sep 20, 2005
- Hygrama AG
- Erich Dörfler
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Oscillating valve for a double acting operating cylinder
- Patent number 5,862,828
- Issue date Jan 26, 1999
- Hygrama AG
- Erich N. Dorfler
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Valve arrangement having electromagnetic actuation
- Publication number 20040035472
- Publication date Feb 26, 2004
- Rainer Teltscher
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Contour-adjustable seat and modular support unit
- Publication number 20030230917
- Publication date Dec 18, 2003
- Erich Dorfler
- B60 - VEHICLES IN GENERAL
Information Patent Application
Valve with unilaterally constrained piezoelectric bending element a...
- Publication number 20030230346
- Publication date Dec 18, 2003
- Erich Dorfler
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...