Heinz Wittebrock

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Ahaus, DE

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Patents Grantslast 30 patents

Information Patent Grant
Roll nip regulation device and method
- Patent number 9,156,071
- Issue date Oct 13, 2015
- SAUERESSIG GMBH + CO. KG
- Thomas Hackfort
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
Sleeve-Change Calender for Rotary Embossing of a Multi-Ply Tissue Web
- Publication number 20250001718
- Publication date Jan 2, 2025
- MATTHEWS INTERNATIONAL CORPORATION
- Christof RÖRING
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
ROLL ARRANGEMENT HAVING A DEVICE FOR REGULATING THE ROLL NIP, AND M...
- Publication number 20140109642
- Publication date Apr 24, 2014
- SAUERESSIG GMBH + CO. KG
- Thomas Hackfort
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...