Willi Erkelenz

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Langenfeld, DE

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Patents Grantslast 30 patents

Information Patent Grant
Conveyor for web
- Patent number 10,246,286
- Issue date Apr 2, 2019
- VITS TECHNOLOGY GMBH
- Willi Erkelenz
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and system for impregnating and drying a continuous paper web
- Patent number 8,734,615
- Issue date May 27, 2014
- Vits Technology GmbH
- Udo Unger
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Delivery apparatus for flat articles, especially rotary cut sheets
- Patent number 6,962,334
- Issue date Nov 8, 2005
- EHA Spezialmaschinenbau GmbH
- Willi Erkelenz
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Device for applying a coating substance to a continuous paper web
- Patent number 6,432,201
- Issue date Aug 13, 2002
- Vits Maschinenbau GmbH
- Ernst Klas
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Apparatus for drying and cooling with subsequent coiling or sheet c...
- Patent number 6,343,424
- Issue date Feb 5, 2002
- Vits Maschinenbau GmbH
- Willi Erkelenz
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Apparatus for impregnating and coating paper
- Patent number 6,231,670
- Issue date May 15, 2001
- Vits Maschinenbau GmbH
- Siegfried Fischer
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
CONVEYOR FOR WEB
- Publication number 20180065824
- Publication date Mar 8, 2018
- Willi ERKELENZ
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
METHOD AND SYSTEM FOR IMPREGNATING AND DRYING A CONTINUOUS PAPER WEB
- Publication number 20130228300
- Publication date Sep 5, 2013
- Udo Unger
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Delivery apparatus for flat articles, especially rotary cut sheets
- Publication number 20040251604
- Publication date Dec 16, 2004
- EHA Spezialmaschinenbau GmbH
- Willi Erkelenz
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL