Clean room filter assembly

Details Clean room filter assembly Clean room filter assembly

1977-09-21

1979-12-11

Nozick, Bernard

Gas separation

Combined or convertible

Involving ash tray

55473, 55484, 55502, 55509, 98 40D, B01D 5000

Patent

active

041781597

ABSTRACT:
A filter assembly for a clean room and a total clean room assembly incorporating the filter assembly wherein the filter assembly includes a filter housing for receiving a suitable filter unit. The filter design of the filter assembly produces a seal between the filter housing and the upper and lower edges of the filter unit to prevent unfiltered air from leaking around the filter housing into the clean room. The filter assembly is also designed to be positively clamped and sealed to a supporting framework, or lattice, in order to provide a totally sealed air delivery system for a clean room.

REFERENCES:
patent: 1921230 (1933-08-01), Hunter
patent: 3552104 (1971-01-01), Wood
patent: 3808777 (1974-05-01), Neumann et al.
patent: 3870490 (1975-03-01), Landy
patent: 3880625 (1975-04-01), Shook
patent: 3999471 (1976-12-01), Bishop
patent: 4088463 (1978-05-01), Smith

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