Filter bag carrier with filter seal profile

Details Filter bag carrier with filter seal profile Filter bag carrier with filter seal profile

1989-03-22

1990-08-14

Jones, W. Gary

Liquid purification or separation

With repair or assembling means

Hoist or handle means

210445, 210450, 210452, 210453, 210455, 210470, 210484, 55373, 55378, 55502, 55503, B01D 2910

Patent

active

049485040

ABSTRACT:
A filter for a fluid under pressure comprising a container including a filter vessel (1) and cover (2) for clamping against the filter vessel. A support basket (12) adapted to be inserted into the filter vessel includes a flange (11) having an inwardly and upwardly open profile (15, 16). A filter sealing element (18) of an annular filter bag carrier (17) may be inserted into the open profile (15). In order to obtain a complete sealing effect, particularly against the passage of the unfiltered fluid into the filtered fluid in the filter, an upwardly and outwardly open groove (19) is provided in the profiled filter sealing element (18), which groove receives an inner O ring (20).

REFERENCES:
patent: 3640392 (1972-02-01), Smith
patent: 3771664 (1973-11-01), Schrink et al.
patent: 3774769 (1973-11-01), Smith
patent: 4419240 (1983-12-01), Rosaen
patent: 4460468 (1984-07-01), Morgan
patent: 4669167 (1987-06-01), Asterlin

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