Dieter Pellkofer

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Herzogenaurach, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for welding two work pieces
- Patent number 6,607,119
- Issue date Aug 19, 2003
- Framatome ANP GmbH
- Gerhard Engelhard
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Welding tongs for connecting two abutting pipe ends by arc welding
- Patent number 4,698,474
- Issue date Oct 6, 1987
- Kraftwerk Union Aktiengesellschaft
- Siegfried Gugel
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Burner for wig welding
- Patent number 4,617,444
- Issue date Oct 14, 1986
- Kraftwerk Union Aktiengesellschaft
- Gerhard Engelhard
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Device for overlay-welding pipes bends
- Patent number 4,577,795
- Issue date Mar 25, 1986
- Kraftwerk Union Aktiengesellschaft
- Siegfried Forner
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Method and apparatus for welding two work pieces
- Publication number 20020030083
- Publication date Mar 14, 2002
- Gerhard Engelhard
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR