Mounting arrangement for a tube-type filter element

Details Mounting arrangement for a tube-type filter element Mounting arrangement for a tube-type filter element

1986-07-22

1987-12-15

Fisher, Richard V.

Liquid purification or separation

With repair or assembling means

Piercing or closure knock out means

210249, 2103232, 55379, B01D 2708, B01D 3530

Patent

active

047131748

ABSTRACT:
Apparatus for filtering a fluid or gas stream under pressure includes a tank having inlet and outlet ports with a tube sheet disposed therebetween. The tube sheet supports one or more generally elongate filter tubes disposed in tube sheet apertures arranged in spaced relation one to another. Each filter tube has a flange which is sealed to the tube sheet by an annular gasket which expands as its temperature rises. The tube sheet is provided with upstanding circular wall members circumscribing the filter tube apertures. The inside diameter of the wall members is larger than the outside diameter of the filter tube flange forming a recess within which the flange is receivable. A plurality of through holes in the wall members receive pins extending across the filter tube flanges.

REFERENCES:
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patent: 2862622 (1958-12-01), Kircher, Jr. et al.
patent: 3513638 (1970-05-01), Young
patent: 3550359 (1970-12-01), Fisher et al.
patent: 3615016 (1971-10-01), Soriente et al.
patent: 3642141 (1972-02-01), Hobson, Jr.
patent: 3830043 (1974-08-01), Nielsen et al.
patent: 4253856 (1981-03-01), Paucha
patent: 4322293 (1982-03-01), Morgan, Jr.
patent: 4504288 (1985-03-01), Kreft
patent: 4526689 (1985-07-01), Morgan

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