Assignee
NORDENGREN PATENTER
4 granted patents·29 citations·filing 1976–1977
Top patents by PatentIndex Score
4 records- 0151US4063463AMethod of fitting a filter belt to a filter assemblyNORDENGREN PATENTER·Filed 1976·Granted Dec 20, 1977·15 cites·3 claims
- 0238US4139465AMethod for washing filter-cakes and a spray nozzle intended for use with the methodNORDENGREN PATENTER·Filed 1977·Granted Feb 13, 1979·8 cites·6 claims
- 0327US4053407AMethod for distributing a sludge to be filtered over the upper surface of the filter cloth of a rotating belt filterNORDENGREN PATENTER·Filed 1976·Granted Oct 11, 1977·3 cites·1 claims
- 0426US4080298AArrangement in filters of the endless-belt type having a longitudinally extending vacuum-suction box arranged beneath the rotating beltNORDENGREN PATENTER·Filed 1976·Granted Mar 21, 1978·3 cites·3 claims
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