Liquid purification or separation – Filter – Movable medium
Patent
1980-03-10
1981-05-05
Cuchlinski, Jr., William A.
Liquid purification or separation
Filter
Movable medium
B01D 3304
Patent
active
042657652
ABSTRACT:
Vacuum filterbelt apparatus has a continuous belt moved by driving means along a continuous path which includes an operative portion at which filtering of material lying on the belt occurs. Apertures in the belt communicate with a slot in the top of a vacuum chamber beneath the belt, to apply suction to the material. At the operative portion, the belt is supported by plates whose upper surfaces have grooves extending in the direction of movement of the belt. Passages through the plates for the supply of lubricant open into these grooves.
REFERENCES:
patent: 2101042 (1937-12-01), Casey
patent: 2101109 (1937-12-01), Thomson
patent: 2377252 (1945-05-01), Lehrecke
patent: 3104223 (1963-09-01), Kasuya
patent: 3426908 (1969-02-01), Davis et al.
patent: 4037338 (1977-07-01), Berline
Cuchlinski Jr. William A.
Esmil S.p.A.
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