Sundwiger Eisenhutte Maschinenfabrik Grah & Co.

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for guiding and more particularly coiling webs of material
- Patent number 5,184,788
- Issue date Feb 9, 1993
- Sundwiger Eisenhutte Maschinenfabrik Grah & Co.
- Horst Schenk
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Contact pressure and parting device for a metal strip to be connect...
- Patent number 5,106,028
- Issue date Apr 21, 1992
- Sundwiger Eisenhutte Maschinenfabrik Grah & Co.
- Horst Schenk
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Four-high roll or six-high roll stand having laterally supported wo...
- Patent number 5,007,273
- Issue date Apr 16, 1991
- Sundwiger Eisenhutte Maschinenfabrik Grah & Co.
- Gerhard Kummerhoff
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Multi-roll rolling stand having intermediate rolls which can be dis...
- Patent number 4,805,433
- Issue date Feb 21, 1989
- Sundwiger Eisenhutte Maschinenfabrik Grah & Co.
- Heinrich Rennebaum
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Process for the production of a metal strand, more particularly in...
- Patent number 4,719,963
- Issue date Jan 19, 1988
- Sundwiger Eisenhutte Maschinenfabrik Grah & Co.
- Horst Schenk
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Axial adjustment device for tapered intermediate rolls in a cluster...
- Patent number 4,354,373
- Issue date Oct 19, 1982
- Sundwiger Eisenhutte Maschinenfabrik Grah & Co.
- Peter Rheinthal
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Brake roll for spanning several bands
- Patent number 4,347,962
- Issue date Sep 7, 1982
- Sundwiger Eisenhutte Maschinenfabrik Grah & Co.
- Ewald Uphues
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Strip coiler
- Patent number 4,244,534
- Issue date Jan 13, 1981
- Sundwiger Eisenhutte Maschinenfabrik Grah & Co.
- Heinrich Rennebaum
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Winding device for metal strips
- Patent number 4,199,117
- Issue date Apr 22, 1980
- Sundwiger Eisenhutte Maschinenfabrik Grah & Co.
- Friedrich Muller
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Process for heating metal strips, in particular non-ferrous metal s...
- Patent number 4,124,415
- Issue date Nov 7, 1978
- Sundwiger Eisenhutte Maschinenfabrik Grah & Co.
- Willi Sporenberg
- C21 - METALLURGY OF IRON
Information Patent Grant
Device for conveying metal sheets for affixation to a windup drum f...
- Patent number 4,022,367
- Issue date May 10, 1977
- Sundwiger Eisenhutte Maschinenfabrik Grah & Co.
- Willi Sporenberg
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Sundwiger Eisenhutte Maschinenfabrik Grah & Co.

Organization

Patents Grantslast 30 patents

Apparatus for guiding and more particularly coiling webs of material

Contact pressure and parting device for a metal strip to be connect...

Four-high roll or six-high roll stand having laterally supported wo...

Multi-roll rolling stand having intermediate rolls which can be dis...

Process for the production of a metal strand, more particularly in...

Axial adjustment device for tapered intermediate rolls in a cluster...

Brake roll for spanning several bands

Strip coiler

Winding device for metal strips

Process for heating metal strips, in particular non-ferrous metal s...

Device for conveying metal sheets for affixation to a windup drum f...