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Maschinenfabrik Gehring Gesellschaft mit beschrankter Haftung & Co. Kommanditgesellschaft
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Ostfildern-Nellingen, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Method and tool for machining the surfaces of workpieces
Patent number
4,980,996
Issue date
Jan 1, 1991
Maschinenfabrik Gehring Gesellschaft mit beschrankter Haftung & Co. Kommandit...
Ulrich Klink
B24 - GRINDING POLISHING
Information
Patent Grant
Honing process
Patent number
4,831,787
Issue date
May 23, 1989
Maschinenfabrik Gehring Gesellschaft mit beschrankter Haftung & Co. Kommandit...
Hans Grimm
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Honing device
Patent number
4,765,096
Issue date
Aug 23, 1988
Maschinenfabrik Gehring Gesellschaft mit beschrankter Haftung & Co. Kommandit...
Walter Lang
B24 - GRINDING POLISHING
Information
Patent Grant
Method and apparatus for producing bores having a high surface quality
Patent number
4,683,680
Issue date
Aug 4, 1987
Maschinenfabrik Gehring Gesellschaft mit beschrankter Haftung & Co. Kommandit...
Albert Bender
B24 - GRINDING POLISHING
Information
Patent Grant
Grinding machine
Patent number
4,606,150
Issue date
Aug 19, 1986
Maschinenfabrik Gehring Gesellschaft mit beschrankter Haftung & Co. Kommandit...
Hans Grimm
B24 - GRINDING POLISHING
Information
Patent Grant
Device for honing workpieces
Patent number
4,551,947
Issue date
Nov 12, 1985
Maschinenfabrik Gehring Gesellschaft mit beschrankter Haftung & Co. Kommandit...
Hans Grimm
B24 - GRINDING POLISHING
Information
Patent Grant
Device to hold workpieces for the honing of their axial center bore
Patent number
4,483,105
Issue date
Nov 20, 1984
Maschinenfabrik Gehring, Gesellschaft mit beschrankter Haftung & Co. Kommandi...
Albert Bender
B24 - GRINDING POLISHING
Information
Patent Grant
Apparatus for holding workpieces during honing work
Patent number
4,420,912
Issue date
Dec 20, 1983
Maschinenfabrik Gehring Gesellschaft mit beschrankter Haftung & Co. Kommandit...
Heinz Gehring
B24 - GRINDING POLISHING
Information
Patent Grant
Feeding device for a chip removing tool for machining bores in work...
Patent number
4,173,847
Issue date
Nov 13, 1979
Maschinenfabrik Gehring Gesellschaft mit beschrankter Haftung & Co. Kommandit...
Heinz Gehring
B24 - GRINDING POLISHING
Information
Patent Grant
Analogue control device for abutment-free stroke limitation of mach...
Patent number
4,122,379
Issue date
Oct 24, 1978
Maschinenfabrik Gehring Gesellschaft mit beschrankter Haftung & Co. Kommandit...
Gunter Richter
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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last 30 patents
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