Kurt E. Pietzsch

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Wiesbaden-Sonnenberg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Microstrainer filter deck panel
- Patent number 5,326,471
- Issue date Jul 5, 1994
- Dorr-Oliver Incorporated
- Kurt E. Pietzsch
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Vacuum filter with releasably clamped sealing strip
- Patent number 4,892,656
- Issue date Jan 9, 1990
- Dorr-Oliver Incorporated
- Kurt E. Pietzsch
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Press belt device for horizontal filters
- Patent number 4,861,495
- Issue date Aug 29, 1989
- Dorr-Oliver Incorporated
- Kurt E. Pietzsch
- B30 - PRESSES
Information Patent Grant
Vacuum filter for the separation of solids from liquids
- Patent number 4,640,775
- Issue date Feb 3, 1987
- Dorr-Oliver Incorporated
- Kurt E. Pietzsch
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL