Hans J. Heinrich

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5828 Ennepetal, DE

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Patents Grantslast 30 patents

Information Patent Grant
Chamber filter press
- Patent number 4,853,121
- Issue date Aug 1, 1989
- Rittershaus & Blecher GmbH
- Hans J. Heinrich
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter press guide device
- Patent number 4,764,273
- Issue date Aug 16, 1988
- Rittershaus & Blecher GmbH
- Hans J. Heinrich
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter press with cleansing spray device
- Patent number 4,229,303
- Issue date Oct 21, 1980
- Hans J. Heinrich
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Movable apparatus for removal of filter plates from a filter press
- Patent number 4,172,792
- Issue date Oct 30, 1979
- Hans J. Heinrich
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter press with spray washing means
- Patent number 4,107,042
- Issue date Aug 15, 1978
- Hans Juergen Heinrich
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Apparatus for draining of muddy liquids
- Patent number 4,105,558
- Issue date Aug 8, 1978
- Hans J. Heinrich
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE