Smoke containment curtain system and method of installation

Details Smoke containment curtain system and method of installation Smoke containment curtain system and method of installation

1992-02-14

1993-08-31

Purol, David M.

Flexible or portable closure, partition, or panel

Plural and/or with rigid closure

Hanging or draped type

160369, 52 39, 52 63, 52484, A47H 100

Patent

active

052400581

ABSTRACT:
The invention provides a system to divide a ceiling of a building into smoke containment cells utilizing suspended and interconnected curtains. Resilient jawed clips are utilized to simply and firmly attach the curtains, mounted on rigid supporting bars, to roof deck supporting joists or girders. Methods are employed within the system to seal around intersecting ducts or pipes, to abutting curtains and to the underside of the roofing deck.

REFERENCES:
patent: 2527031 (1950-10-01), Rambusch
patent: 3455366 (1969-07-01), Bogumil
patent: 3685238 (1972-08-01), Fisher et al.
patent: 3715969 (1973-02-01), Burgess
patent: 4041668 (1977-08-01), Jahn et al.
patent: 4081931 (1973-04-01), Miyoshi
patent: 4250668 (1981-02-01), Harrison
patent: 5090163 (1992-02-01), New

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