Filter press plate separation devices

Details Filter press plate separation devices Filter press plate separation devices

1984-03-09

1986-07-01

Richman, Barry S.

Liquid purification or separation

Flow, fluid pressure or material level, responsive

Filter cleaning

210143, 210225, 210231, B01D 2534, B01D 2522

Patent

active

045978620

ABSTRACT:
A filter press tray separating device has a latch and a pawl for engaging neighboring plates to be separated from the end of a pack of plates and means for separating the pawl from the latch while they engage respectively the end and next-to-end plates of the pack so that the separating force exerted by the pawl on the end plate is matched by an opposite reactive force exerted by the latch on the next-to-end plate, the device including means for disengaging the latch and pawl when a plate has been separated and for repositioning it at the next pair of plates to be separated. The latch and the pawl are both carried by a movable carriage means that moves along a stationary frame that extends along the longitudinal axis of the pack of plates.

REFERENCES:
patent: 3878102 (1975-04-01), Busse et al.
patent: 4076033 (1978-02-01), Busse et al.
patent: 4129137 (1978-12-01), Kurita et al.
patent: 4137167 (1979-01-01), Kenyon et al.
patent: 4139091 (1979-02-01), Busse et al.
patent: 4171266 (1979-10-01), Kurita et al.
patent: 4181615 (1980-01-01), Wilms
patent: 4197199 (1980-04-01), Gribbin et al.
patent: 4201672 (1980-05-01), Kenyon
patent: 4265749 (1981-05-01), Busse et al.
patent: 4359385 (1982-11-01), Krivec
patent: 4362616 (1982-12-01), Gehrmann et al.
patent: 4446020 (1984-05-01), Kurita

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