Flash type sprinkler head

Details Flash type sprinkler head Flash type sprinkler head

A - Human Necessities

62

C

137/4.3

A62C 37/12 (2006.01) A62C 37/10 (2006.01)

Patent

CA 1237626

ABSTRACT OF THE DISCLOSURE A flash type sprinkler head which includes a main body including an upper portion for connection to a water pipe and a lower portion having an outlet, a valve member which includes a valve cap and a gasket for releasable closing the outlet, a heat sensitive member which disassembles in response to the heat of a fire, a guide pin mounted on the heat sensitive member received in a lower end of the valve member, a frame screwable fixed to the main body, surrounding the outlet and the valve member, the frame supporting the heat sensitive member on a step portion formed on a lower inner surface thereof, a spring between the guide pin and the heat sensitive member which presses the valve member upward to seal the outlet in response to upward pressure applied by the frame through the heat sensitive member, and a heat conductive plate which protectively surrounds the heat sensitive member. The plate is separated from the frame by only a slight gap so as to abut the lower end of the frame if impacted from below. The heat sensitive member includes a fusible segment between a h ad portion and a cylinder which flows out from the cylinder when it melts.

457187

Affiliated with

Also associated with

Rating

Flash type sprinkler head does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Flash type sprinkler head, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Flash type sprinkler head will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1220639