Franz-Josef Muller

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Bietigheim-Bissingen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Post treatment plant for plastic granules
- Patent number 5,029,403
- Issue date Jul 9, 1991
- Werner & Pfleiderer GmbH
- Albert Grimminger
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Screw-type extruder having a starting valve and throttle
- Patent number 4,984,977
- Issue date Jan 15, 1991
- Werner & Pfleiderer, GmbH
- Albert Grimminger
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method and apparatus for supplying samples from a melt to a rheometer
- Patent number 4,934,201
- Issue date Jun 19, 1990
- Werner & Pfleiderer GmbH
- Albert Grimminger
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Screw tip of an extruder screw
- Patent number 4,863,364
- Issue date Sep 5, 1989
- Werner & Pfleiderer GmbH
- Albert Grimminger
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL