Rolf Waltenspuhl

Person

Zug, CH

People

Patents Grantslast 30 patents

Information Patent Grant
Fireproof plate and a clamping device for a sliding gate at the out...
- Patent number 6,092,701
- Issue date Jul 25, 2000
- Stopinc AG
- Rolf Waltenspuhl
- 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
Discharge assembly and stator and rotor members thereof with two pa...
- Patent number 5,620,627
- Issue date Apr 15, 1997
- Stoping AG
- Werner Keller
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Shut off plate assembly for slide gate
- Patent number 5,284,278
- Issue date Feb 8, 1994
- Stopinc Aktiengesellschaft
- Rolf Waltenspuhl
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Flow starting tube for initiating the flow of molten material from...
- Patent number 5,097,995
- Issue date Mar 24, 1992
- Stopinc Aktiengesellschaft
- Clemens Zybok
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Refractory shutoff assembly and rotor and stator therefor
- Patent number 5,085,356
- Issue date Feb 4, 1992
- Stopinc Aktiengesellschaft
- Rolf Waltenspuhl
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Refractory valve unit for controlling the discharge of molten metal...
- Patent number 5,078,306
- Issue date Jan 7, 1992
- Stopinc AG
- Werner Keller
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process and apparatus for the introduction of gas into a discharge...
- Patent number 5,019,159
- Issue date May 28, 1991
- Stopinc Aktiengesellschaft
- Bruno Muller
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Discharge nozzle assembly and methods of formation and operation th...
- Patent number 4,708,327
- Issue date Nov 24, 1987
- Stopinc Aktiengesellschaft
- Rolf Waltenspuhl
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Integral casting apparatus for use in continuous casting of molten...
- Patent number 4,630,668
- Issue date Dec 23, 1986
- Stoping Aktiengesellschaft
- Rolf Waltenspuhl
- B22 - CASTING POWDER METALLURGY

Rolf Waltenspuhl

Person

Patents Grantslast 30 patents

Fireproof plate and a clamping device for a sliding gate at the out...

Coupling for a linear actuator and a sliding valve unit for a slidi...

Discharge assembly and stator and rotor members thereof with two pa...

Shut off plate assembly for slide gate

Flow starting tube for initiating the flow of molten material from...

Refractory shutoff assembly and rotor and stator therefor

Refractory valve unit for controlling the discharge of molten metal...

Process and apparatus for the introduction of gas into a discharge...

Discharge nozzle assembly and methods of formation and operation th...

Integral casting apparatus for use in continuous casting of molten...