Werner Plattner

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Hunenberg, CH

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Patents Grantslast 30 patents

Information Patent Grant
Slide valve closure for the casting of a metal melt and a refractor...
- Patent number 6,978,980
- Issue date Dec 27, 2005
- Hydro Aluminum Deutschland GmbH
- Werner Plattner
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Coupling for a linear actuator and a sliding valve unit for a slidi...
- Patent number 6,045,015
- Issue date Apr 4, 2000
- Stopinc AG
- Rolf Waltenspuhl
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Sliding gate valve assembly for a vessel containing molten metal
- Patent number 5,836,485
- Issue date Nov 17, 1998
- Stopinc AG
- Werner Plattner
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Sliding gate valve for a metallurgical vessel
- Patent number 5,698,129
- Issue date Dec 16, 1997
- Stopinc AG
- Werner Keller
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Slide gate nozzle including sequentially replaceable refractory sli...
- Patent number 5,429,342
- Issue date Jul 4, 1995
- Stopinc Aktiengesellschaft
- Anton Pfyl
- B22 - CASTING POWDER METALLURGY