Heinz-Dietmar Orth

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Dortmund, DE

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Patents Grantslast 30 patents

Information Patent Grant
Machinery for welding helical-seam pipe from metal strip
- Patent number 5,180,095
- Issue date Jan 19, 1993
- Hoesch Maschinenfabrik Deutschland AG
- Heinz-Dietmar Orth
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus for the transport of tacky prepreg blanks
- Patent number 4,846,517
- Issue date Jul 11, 1989
- Hoesch Maschinenfabrik Deutschland AG
- Karl-Heinz Boke
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Device for manufacturing pressed shapes or similar structures
- Patent number 4,770,024
- Issue date Sep 13, 1988
- Hoesch Maschinenfabrik Deutschland AG
- Walter Sauerwald
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...