Ulrich Weller

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Ingersheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Drive unit for a twin-screw machine
- Patent number 7,527,422
- Issue date May 5, 2009
- Coperion GmbH
- Daniel Schwendemann
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Screw-type extrusion machine having tie rods loaded by a pre-stress...
- Patent number 6,015,226
- Issue date Jan 18, 2000
- Krupp Werner & Pfleiderer GmbH
- Ulrich Weller
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
DRIVE UNION FOR A TWIN-SCREW MACHINE
- Publication number 20070234836
- Publication date Oct 11, 2007
- Coperion Werner & Pfleiderer GmbH & Co. KG
- Daniel Schwendemann
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL