Hans Gruner

Person

Duisburg, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Quality control in multiple continuous casting plants
- Patent number 4,619,306
- Issue date Oct 28, 1986
- Mannesmann Aktiengesellschaft
- Hans Gruner
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Preventing an increase of the nitrogen content in molten steel
- Patent number 4,539,042
- Issue date Sep 3, 1985
- Mannesmann AG
- Hans Gruner
- C21 - METALLURGY OF IRON
Information Patent Grant
Injection and feeder pipe for apparatus for continuous casting of s...
- Patent number 4,531,567
- Issue date Jul 30, 1985
- Mannesmann AG
- Hans Gruner
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Device for inspecting a casting
- Patent number 4,458,155
- Issue date Jul 3, 1984
- Mannesmann AG
- Hans Gruner
- G01 - MEASURING TESTING
Information Patent Grant
Inspection of castings
- Patent number 4,403,230
- Issue date Sep 6, 1983
- Mannesmann Aktiengesellschaft
- Hans Gruner
- G01 - MEASURING TESTING
Information Patent Grant
Feeding additives into the interior of molten metal
- Patent number 4,154,604
- Issue date May 15, 1979
- Mannesmann Aktiengesellschaft
- Hans Gruner
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Supervising casting flow
- Patent number 4,140,300
- Issue date Feb 20, 1979
- Mannesmann Aktiengesellschaft
- Hans Gruner
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Casting powder
- Patent number 4,124,515
- Issue date Nov 7, 1978
- Mannesmann Aktiengesellschaft
- Hans Gruner
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Crystalline structure in continuously cast steel ingot
- Patent number 4,121,923
- Issue date Oct 24, 1978
- Mannesmann Aktiengesellschaft
- Hans Gruner
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Cover device for casting vessels, ladles or other metallurgical tre...
- Patent number 4,118,018
- Issue date Oct 3, 1978
- Mannesmann Aktiengesellschaft
- Hans Gruner
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Treating a stream of molten metal
- Patent number 4,100,959
- Issue date Jul 18, 1978
- Mannesmann Aktiengesellschaft
- Hans Gruner
- B22 - CASTING POWDER METALLURGY

Hans Gruner

Person

Patents Grantslast 30 patents

Quality control in multiple continuous casting plants

Preventing an increase of the nitrogen content in molten steel

Injection and feeder pipe for apparatus for continuous casting of s...

Device for inspecting a casting

Inspection of castings

Feeding additives into the interior of molten metal

Supervising casting flow

Casting powder

Crystalline structure in continuously cast steel ingot

Cover device for casting vessels, ladles or other metallurgical tre...

Treating a stream of molten metal