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Thun, CH
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Patents Grants
last 30 patents
Information
Patent Grant
Apparatus for continuously casting metal
Patent number
5,878,805
Issue date
Mar 9, 1999
Lauener Engineering, Ltd.
Marcel Witschi
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method and apparatus for continuously casting metal
Patent number
5,873,404
Issue date
Feb 23, 1999
Lauener Engineering, Ltd.
Erich Luginbuhl
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method and prestressed beam chain for use in an apparatus for conti...
Patent number
5,868,193
Issue date
Feb 9, 1999
Lauener Engineering Ltd.
Erich Luginbuhl
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Apparatus for improving the quality of continously cast metal
Patent number
5,839,500
Issue date
Nov 24, 1998
Lauener Engineering, Ltd.
Rudolf Roder
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Apparatus for continuously casting
Patent number
5,697,423
Issue date
Dec 16, 1997
Lauener Engineering, Ltd.
Rudolf Roder
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method and apparatus for continuously casting metal
Patent number
5,645,159
Issue date
Jul 8, 1997
Lauener Engineering, Ltd.
Erich Luginbuhl
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Block fixation and adjustment in a continuous caster
Patent number
5,645,122
Issue date
Jul 8, 1997
Lauener Engineering, Ltd.
Erich Luginbuhl
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Measurement device for roll gap control and process for its operation
Patent number
5,533,371
Issue date
Jul 9, 1996
Lauener Engineering, Ltd.
Bruno Frischknecht
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Roll casting process
Patent number
5,353,861
Issue date
Oct 11, 1994
Lauener Engineering AG
Rudolf Roder
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Molten metal feed in a strip caster
Patent number
5,176,198
Issue date
Jan 5, 1993
Lauener Engineering Ltd.
Bruno Frischknecht
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Roller nip adjustment device
Patent number
4,991,420
Issue date
Feb 12, 1991
Lauener Engineering AG
Bruno Frischknecht
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Process and device for cooling rollers
Patent number
4,944,342
Issue date
Jul 31, 1990
Lauener Engineering AG
Wilhelm F. Lauener
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Device and method for cooling rolls
Patent number
4,934,444
Issue date
Jun 19, 1990
Lauener Engineering, Ltd.
Bruno Frischknecht
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Apparatus and method for reeling up strips
Patent number
4,917,320
Issue date
Apr 17, 1990
Lauener Engineering AG
Wilheim F. Lauener
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Appratus and method for reeling up strips
Patent number
4,850,546
Issue date
Jul 25, 1989
Lauener Engineering AG
Wilhelm F. Lauener
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Patents Applications
last 30 patents
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