Nordengren Patenter AB

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Landskrona, SW

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Patents Grantslast 30 patents

Information Patent Grant
Method for washing filter-cakes and a spray nozzle intended for use...
- Patent number 4,139,465
- Issue date Feb 13, 1979
- Nordengren Patenter AB
- Rolf G. J. Nordengren
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Arrangement in filters of the endless-belt type having a longitudin...
- Patent number 4,080,298
- Issue date Mar 21, 1978
- Nordengren Patenter AB
- Rolf Gunnar Jonas Nordengren
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of fitting a filter belt to a filter assembly
- Patent number 4,063,463
- Issue date Dec 20, 1977
- Nordengren Patenter AB
- Rolf Gunnar Jonas Nordengren
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for distributing a sludge to be filtered over the upper surf...
- Patent number 4,053,407
- Issue date Oct 11, 1977
- Nordengren Patenter AB
- Rolf Gunnar Jonas Nordengren
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

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