Heat effect window

Details Heat effect window Heat effect window

1997-03-10

1998-08-11

Redman, Jerry

Movable or removable closures

Thermal releaser or actuator

Fusible closure latch or retainer

49 1, 49163, E05F 1520

Patent

active

057910863

ABSTRACT:
A window equiped with heat effect automatic opening device is provided. The window comprises a rectangular casing composed of hollow interior frames, an exterior panel and an interior panel secured to the lower portion of the casing and a tempered glass for covering the upper portion slidably secured into the casing between the panel and suspended from a suspension system which includes a heat effect device therein to automatically open the window when the indoor temperature becomes higher than an infusion point, and a lift device disposed between the glass and the interior panel for manually opening or closing the window. The improvement is characterized in that when comes a fire alarm, the heat effect device will break off to set the glass free to open the window.

REFERENCES:
patent: 80672 (1868-08-01), Schnell
patent: 523591 (1894-07-01), Nielsen
patent: 1072064 (1913-09-01), Wexler
patent: 1114854 (1914-10-01), Brown
patent: 1846149 (1932-02-01), Sanders
patent: 1951628 (1934-03-01), Prost
patent: 2239104 (1941-04-01), Kern
patent: 2300630 (1942-11-01), Norton et al.

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