Dirk Hessberger

Follow

Person

Aachen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Caterpillar-traction drawing machine and drawing method
- Patent number 11,260,440
- Issue date Mar 1, 2022
- SMS GROUP GMBH SITZ DUESSELDORF
- Thomas Cmiel
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Drawing machine and method for drawing an elongated workpiece
- Patent number 7,937,980
- Issue date May 10, 2011
- SMS Schumag GmbH & Co. KG
- Dirk Hessberger
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Workpiece holder for a machining apparatus and a corresponding cros...
- Patent number 6,638,150
- Issue date Oct 28, 2003
- Schumag AG
- Erich Walczak
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Chain drawing machine for continuous drawing of drawing stock
- Patent number 6,450,386
- Issue date Sep 17, 2002
- Schumag AG
- Dirk Hessberger
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
CATERPILLAR-TRACTION DRAWING MACHINE AND DRAWING METHOD
- Publication number 20180339328
- Publication date Nov 29, 2018
- SMS group GmbH Sitz Duesseldorf
- Thomas CMIEL
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Drawing Machine and Method for Drawing an Elongated Workpiece
- Publication number 20070245795
- Publication date Oct 25, 2007
- Dirk Hessberger
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Drive for a chain comprising periodically arranged chain links
- Publication number 20030083165
- Publication date May 1, 2003
- SCHUMAG AKTIENGESELLSCHAFT
- Dirk Hessberger
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Workpiece holder for a machining apparatus and a corresponding cros...
- Publication number 20020028642
- Publication date Mar 7, 2002
- Erich Walczak
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...