Wilhelm Kahlen

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Troisdorf, DE

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for the production of blown foils or films of thermoplastic
- Patent number 5,683,727
- Issue date Nov 4, 1997
- Reifenhauser GmbH & Co. Maschinenfabrik
- Wilhelm Kahlen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Head assembly for blow-extruding a tubular plastic foil
- Patent number 5,593,704
- Issue date Jan 14, 1997
- Reifenhauser GmbH & Co. Maschinenfabrik
- Wilhelm Kahlen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Apparatus for flattening a blown foil tube of thermoplastic synthet...
- Patent number 5,529,470
- Issue date Jun 25, 1996
- Reifenhauser GmbH & Co. Maschinenfabrik
- Wilhelm Kahlen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL