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Sundwiger Eisenhutte Maschinenfabrik GmbH
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Hemer-Sundwig, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Process and device for rolling out the ends of a coiled strip in a...
Patent number
6,014,882
Issue date
Jan 18, 2000
Sundwiger Eisenhutte Maschinenfabrik GmbH
Bernd Berger
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Process and device for rolling bands with uneven thickness and/or l...
Patent number
5,778,717
Issue date
Jul 14, 1998
Sundwiger Eisenhutte Maschinenfabrik GmbH & Co.
Bernd Berger
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Apparatus for the surface treatment of material to be treated by me...
Patent number
5,579,788
Issue date
Dec 3, 1996
Sundwiger Eisenhutte Maschinenfabrik GmbH & Co.
Walter Ammermann
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Roll stand
Patent number
5,558,017
Issue date
Sep 24, 1996
Sundwiger Eisenhutte Maschinenfabrik GmbH & Co.
Bernd Berger
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Process and apparatus for producing a rough generated surface on a...
Patent number
5,484,513
Issue date
Jan 16, 1996
Sundwiger Eisenhutte Maschinenfabrik GmbH & Co.
Andrej D. Dejneko
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Casting wheel for a strip casting machine
Patent number
5,445,212
Issue date
Aug 29, 1995
Sundwiger Eisenhutte Maschinenfabrik GmbH & Co.
Armin Frauenkron
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Device for removing liquid from the surface of a moving strip
Patent number
5,313,685
Issue date
May 24, 1994
Sundwiger Eisenhutte Maschinenfabrik GmbH
Carl Kramer
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Device for cooling a laminar material, more particularly a metal strip
Patent number
5,265,441
Issue date
Nov 30, 1993
Sundwiger Eisenhutte Maschinenfabrik GmbH & Co.
Carl Kramer
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Positioning apparatus for coils, more particularly of metal strip,...
Patent number
5,248,109
Issue date
Sep 28, 1993
Sundwiger Eisenhutte Maschinenfabrik GmbH & Co.
Bernd Berger
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Apparatus for the after-cooling and coiling of cast metal strips
Patent number
5,086,826
Issue date
Feb 11, 1992
Sundwiger Eisenhutte Maschinenfabrik GmbH & Co.
Armin Frauenkron
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...