Manfred Schafer

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Hemmingen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Torque measuring device particularly for a multishaft extruder
- Patent number 5,874,682
- Issue date Feb 23, 1999
- Werner & Pfleiderer GmbH
- Manfred Schafer
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Temperature sensor for mixing and kneading machines
- Patent number 5,139,345
- Issue date Aug 18, 1992
- Werner & Pfleiderer GmbH
- Manfred Schafer
- G01 - MEASURING TESTING
Information Patent Grant
Temperature controllable heater plate for molds
- Patent number 4,208,574
- Issue date Jun 17, 1980
- Werner & Pfleiderer
- Manfred Schafer
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL