Ulrich Citrich

Person

Gevelsberg, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Stud welding method and stud welding device particularly for stud w...
- Patent number 7,339,133
- Issue date Mar 4, 2008
- Ulrich Citrich
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for monitoring a welding process during the welding of studs...
- Patent number 7,129,437
- Issue date Oct 31, 2006
- Nelson Bolzenschweiss-Technik GmbH & Co. KG
- Jürgen Madsak
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Stud welding method and stud welding device, especially for stud we...
- Patent number 7,053,331
- Issue date May 30, 2006
- Nelson Bolzenschweiss - Technik GmbH & Co.
- Ulrich Citrich
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for positioning a welding bolt and bolt welding head
- Patent number 6,933,458
- Issue date Aug 23, 2005
- Nelson Bolzenschweiss-Technik GmbH & Co. KG
- Ulrich Citrich
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for welding a bolt onto a workpiece and a bolt-welding device
- Patent number 6,825,434
- Issue date Nov 30, 2004
- Nelson Bolzenschweiss-Technik GmbH & Co. KG
- Jürgen Madsak
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Stud welding head
- Patent number 6,750,417
- Issue date Jun 15, 2004
- Nelson Bolzenschweiss Technik GmbH & Co. KG
- Jürgen Madsak
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Welding process for drawn ARC stud welding
- Patent number 5,662,820
- Issue date Sep 2, 1997
- TRW Inc.
- Bernd Schwiete
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
STUD WELDING METHOD AND STUD WELDING DEVICE PARTICULARLY FOR STUD W...
- Publication number 20080142491
- Publication date Jun 19, 2008
- Ulrich Citrich
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Stud welding method and stud welding device particularly for stud w...
- Publication number 20060219670
- Publication date Oct 5, 2006
- Ulrich Citrich
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method for monitoring a welding process during the welding of studs...
- Publication number 20040149695
- Publication date Aug 5, 2004
- Jurgen Madsak
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Stud welding method and stud welding device, especially for stud we...
- Publication number 20040050826
- Publication date Mar 18, 2004
- Ulrich Citrich
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method for positioning a welding bolt and bolt welding head
- Publication number 20030141347
- Publication date Jul 31, 2003
- Ulrich Citrich
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method for welding a bolt onto a workpiece and a bolt-welding device
- Publication number 20030141346
- Publication date Jul 31, 2003
- Jurgen Madsak
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Stud welding head
- Publication number 20030132202
- Publication date Jul 17, 2003
- Jurgen Madsak
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Ulrich Citrich

Person

Patents Grantslast 30 patents

Stud welding method and stud welding device particularly for stud w...

Method for monitoring a welding process during the welding of studs...

Stud welding method and stud welding device, especially for stud we...

Method for positioning a welding bolt and bolt welding head

Method for welding a bolt onto a workpiece and a bolt-welding device

Stud welding head

Welding process for drawn ARC stud welding

Patents Applicationslast 30 patents

STUD WELDING METHOD AND STUD WELDING DEVICE PARTICULARLY FOR STUD W...

Stud welding method and stud welding device particularly for stud w...

Method for monitoring a welding process during the welding of studs...

Stud welding method and stud welding device, especially for stud we...

Method for positioning a welding bolt and bolt welding head

Method for welding a bolt onto a workpiece and a bolt-welding device

Stud welding head