Julie Ruch

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Watsontown, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Refiner with spiral inlet and dual tangential discharge outlet
- Patent number 7,726,596
- Issue date Jun 1, 2010
- Andritz Inc.
- Michael Kraft
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
CONICAL INLET TRANSITION ZONE FOR MECHANICAL REFINERS
- Publication number 20230175204
- Publication date Jun 8, 2023
- Andritz Inc.
- Gregory R. Kohler
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Refiner with Spiral Inlet and Dual Tangential Discharge Outlet
- Publication number 20080272216
- Publication date Nov 6, 2008
- Michael Kraft
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE