Spray nozzle for fire extinguishing devices

Details Spray nozzle for fire extinguishing devices Spray nozzle for fire extinguishing devices

1999-03-23

2000-09-05

Morris, Lesley D.

Fire extinguishers

Sprinkler heads

Direct support

169 37, A62C 3712

Patent

active

061128201

ABSTRACT:
A spray nozzle for fire extinguishing devices with a nozzle body and a valve for a valve body provided at the nozzle opening, wherein the valve body is held in a closed position by a support member which is secured by a thermal release element. The support member is connected to the nozzle body through a hook-type connection and has a unilaterally protruding lever arm. A bearing lever is mounted on the nozzle body so as to be located opposite the protruding lever arm in such a way that the thermal release element is located between the protruding lever arm and the bearing lever laterally next to the nozzle body.

REFERENCES:
patent: 2375832 (1945-06-01), Tyden
patent: 3812915 (1974-05-01), Livingston
patent: 3831682 (1974-08-01), Calcaro

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