Joachim Wepner

Follow

Person

Gevelsberg, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Punch press with vertically reciprocating plunger
- Patent number 4,644,836
- Issue date Feb 24, 1987
- Rolf Peddinghaus
- Joachim Wepner
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Device for cutting and/or stamping metal bars and sections
- Patent number 4,457,197
- Issue date Jul 3, 1984
- Peddinghaus; Rolf
- Joachim Wepner
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for volumetric partitioning of rod-like material
- Patent number 4,339,972
- Issue date Jul 20, 1982
- Peddinghaus; Rolf
- Joachim Wepner
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Damping device for abruptly occurring forces in a shear or shear pr...
- Patent number 4,319,504
- Issue date Mar 16, 1982
- Rolf Peddinghaus
- Joachim Wepner
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Process and equipment for the production of semi-finished sections...
- Patent number 4,238,718
- Issue date Dec 9, 1980
- Peddinghaus; Rolf
- Joachim Wepner
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR