Clean air facility

Details Clean air facility Clean air facility

1995-05-01

1997-07-08

Joyce, Harold

Ventilation

Clean room

553852, 55473, F24F 7007

Patent

active

056454805

ABSTRACT:
A clean air facility is proposed in which a clean air room is formed by welding the sides, ceiling, ducts and flooring together to avoid any friction movement between the wall and ceiling of the clean air room. A filter-blower is supported on a frame support outside of the room so that it is easier to service the filter-blower and it is easier to move the facility since the filter-blower can be detached and separately moved. The air from the filter-blower is directed directly into elongate cells in the ceiling from which the air is distributed via apertures in the ceiling evenly throughout the clean air room.

REFERENCES:
patent: 3824909 (1974-07-01), Horneff et al.
patent: 4304224 (1981-12-01), Fortney
patent: 4331128 (1982-05-01), Gebhardt
patent: 4706551 (1987-11-01), Schofield
patent: 4732592 (1988-03-01), Spengler
patent: 4804392 (1989-02-01), Spengler
patent: 4900342 (1990-02-01), Spengler
patent: 5316541 (1994-05-01), Fischer

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