Clean containment room construction

Details Clean containment room construction Clean containment room construction

1993-01-29

1994-05-31

Joyce, Harold

Ventilation

Clean room

55279, 553852, 454228, F24F 7007

Patent

active

053165187

ABSTRACT:
A clean containment room construction (2) comprising a work room (4) having a floor (6), walls (8) and a ceiling (10), an isolation void (12) which surrounds the walls (8) and the ceiling (10) of the work room (4), air-circulating apparatus (14) for maintaining a circulation of air in the workroom (4) which is at a positive pressure with respect to atmospheric pressure, and air-circulating apparatus (16) for maintaining air in the isolation void (12) which is at a negative pressure with respect to atmospheric pressure.

REFERENCES:
patent: 4523519 (1985-06-01), Johnson
patent: 4850268 (1989-07-01), Saito et al.
patent: 5195922 (1993-03-01), Genco

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