Arrangement for the exchange of filter elements

Details Arrangement for the exchange of filter elements Arrangement for the exchange of filter elements

1978-06-15

1980-04-15

Prunner, Kathleen J.

Gas separation

Multiple bag type filters in chamber

Horizontally mounted filters

55288, 55301, 55350, 55356, 55359, 55422, 55481, B01D 4100

Patent

active

041982169

ABSTRACT:
An arrangement for the exchange of filter hoses which are arranged in parallel in a filter box which is introduced into a filter chamber where contaminated gas enters through the sides of the filter hoses and purified gas leaves through their open ends. The filter box comprises a frame in which the open ends of the filter hoses are detachably fixed. The filter box is introduceable into a special chamber for the exchange of dirty filter hoses for clean ones by lowering the filter box through an opening in the chamber until the frame rests on supporting elements arranged in the opening. The detachable ends of the filter hoses are accessible from the "pure gas side," and the filter hoses, after being detached from the frame, drop down into the bottom of the exchange chamber for collection of the dirty filter hoses.

REFERENCES:
patent: 748088 (1903-12-01), Moore
patent: 3341023 (1967-09-01), Seter
patent: 3422601 (1969-01-01), Kolb
patent: 3788046 (1974-01-01), Kaeppler et al.
patent: 3823532 (1974-07-01), Cooper et al.
patent: 3922974 (1975-12-01), Hempelmann

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