Quick response automatic fire sprinkler head

Details Quick response automatic fire sprinkler head Quick response automatic fire sprinkler head

A - Human Necessities

62

C

137/4.3

A62C 37/12 (2006.01) A62C 37/09 (2006.01) B05B 15/10 (2006.01)

Patent

CA 1240583

ABSTRACT OF THE DISCLOSURE Fire sprinkler head suitable for mounting in a concealed location in the ceiling in a residential dwelling which provides quick and automatic response in the event of a fire. The valve assembly in the sprinkler head is biased to the open mode and is maintained in the closed mode against a positive force tending to move the valve assembly to the open mode by a valve closure means which is separable into its two sections at the onset of a fire and the attainment of a predetermined ambient temperature surrounding the valve closure means. The two sections of the valve closure means are maintained intact as a unit until the temperature of the fire melts a heat fusible alloy composition.

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