Filter press assembly

Details Filter press assembly Filter press assembly

1976-09-13

1977-10-11

Granger, Theodore A.

Liquid purification or separation

Sectional chamber press type

Medium clamped in joint

29235, 29451, 29469, 55377, 210230, 210483, 210541, 285 20, 285177, B01D 2500

Patent

active

040534162

ABSTRACT:
A filter press having a number of filter plates, each of which includes a center hole, with a filter cloth hanging over each filter plate. The filter cloths include a corresponding center hole, and a flexible coupling member having a tubular stem with a flanged base, wherein the flanged base is positioned around the hole on one side of the cloth. The tubular stems are inserted within a coupling cylinder which is positioned within the hole of the filter plate. A method is described for hanging the filter cloths onto the filter plate by inserting one of the stems into one end of the coupling cylinder, and then inserting the cylinder into the hole in the filter plate. A tool is then used to reverse the stem of the coupling member of another filter cloth, and then the same tool is removed permitting the restoration of the stem while positioning it within the other end of the coupling cylinder.

REFERENCES:
patent: RE22782 (1946-08-01), Rembert
patent: 772132 (1904-10-01), Crossley
patent: 1316465 (1919-09-01), Stone
patent: 1801933 (1931-04-01), Ouss
patent: 3463691 (1969-08-01), Martin
patent: 3495386 (1970-02-01), Bixler et al.
patent: 3543938 (1970-12-01), Busse et al.
patent: 3888769 (1975-06-01), Schoron

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