Air-curtaining apparatus for fire protection

Details Air-curtaining apparatus for fire protection Air-curtaining apparatus for fire protection

1979-12-05

1982-02-16

Makay, Albert J.

Fire extinguishers

Special applications

Condition responsive control

98 49, 98 50, 169 48, F24F 900

Patent

active

043154565

ABSTRACT:
An apparatus for fire protection forming an air-curtain between a supply opening and a exhaust opening, wherein the relationship between the supply opening and the exhaust opening are as follows:

REFERENCES:
patent: 1731289 (1929-10-01), Blair
patent: 2339987 (1944-01-01), Evans
patent: 3425335 (1969-02-01), Black
patent: 3598153 (1971-08-01), Hayashi et al.
patent: 3988972 (1976-11-01), Goto et al.
patent: 4121790 (1978-10-01), Graham

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