Hans Schrewe

Person

Duisburg, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Device for continuous casting of slabs
- Patent number 4,955,428
- Issue date Sep 11, 1990
- Mannesmann AG
- Hans Schrewe
- B22 - CASTING POWDER METALLURGY
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
Controlling the feeding of casting powder
- Patent number 4,564,058
- Issue date Jan 14, 1986
- Mannesmann AG
- Hans Schrewe
- B22 - CASTING POWDER METALLURGY
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
Supervising the inclination of mold sides
- Patent number 4,413,667
- Issue date Nov 8, 1983
- Mannesmann Aktiengesellschaft
- Hans Schrewe
- B22 - CASTING POWDER METALLURGY
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
Apparatus for spraying a coolant on a steel slab
- Patent number 4,346,724
- Issue date Aug 31, 1982
- Lechler GmbH & Co. KG
- Sepp Mezger
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Stirring of molten metal core in a casting as withdrawn from a mach...
- Patent number 4,256,165
- Issue date Mar 17, 1981
- Mannesmann Aktiengesellschaft
- Axel von Starck
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Device for spraying of a coolant on steel plates during continuous...
- Patent number 4,250,951
- Issue date Feb 17, 1981
- Lechler GmbH & Co. KG
- Sepp Mezger
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Electromagnetic stirring apparatus
- Patent number 4,244,419
- Issue date Jan 13, 1981
- Mannesmann Aktiengesellschaft
- Axel von Starck
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Cooling of ingots or castings
- Patent number 4,211,272
- Issue date Jul 8, 1980
- Mannesmann Aktiengesellschaft
- Hans Schrewe
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Tundish for continuous casting
- Patent number 4,194,555
- Issue date Mar 25, 1980
- Mannesmann Aktiengesellschaft
- Hans Schrewe
- B22 - CASTING POWDER METALLURGY
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
Apparatus for measuring gap width of dual roller track
- Patent number 4,148,145
- Issue date Apr 10, 1979
- Mannesmann Aktiengesellschaft
- Karl Holter
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Deoxidizing and/or desulfurizing of steel
- Patent number 4,143,866
- Issue date Mar 13, 1979
- Mannesmann Aktiengesellschaft
- Hans Schrewe
- C21 - METALLURGY OF IRON
Information Patent Grant
Apparatus for measuring curvature and other geometric relations of...
- Patent number 4,132,003
- Issue date Jan 2, 1979
- Mannesmann Aktiengesellschaft
- Hans Schrewe
- 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
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 Schrewe

Person

Patents Grantslast 30 patents

Device for continuous casting of slabs

Quality control in multiple continuous casting plants

Controlling the feeding of casting powder

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

Device for inspecting a casting

Supervising the inclination of mold sides

Inspection of castings

Apparatus for spraying a coolant on a steel slab

Stirring of molten metal core in a casting as withdrawn from a mach...

Device for spraying of a coolant on steel plates during continuous...

Electromagnetic stirring apparatus

Cooling of ingots or castings

Tundish for continuous casting

Feeding additives into the interior of molten metal

Apparatus for measuring gap width of dual roller track

Deoxidizing and/or desulfurizing of steel

Apparatus for measuring curvature and other geometric relations of...

Casting powder

Crystalline structure in continuously cast steel ingot

Treating a stream of molten metal