Electrically controlled fluid disperser for a fire extinguishing

Details Electrically controlled fluid disperser for a fire extinguishing Electrically controlled fluid disperser for a fire extinguishing

1978-10-18

1980-08-19

Spar, Robert J.

Fire extinguishers

Automatic receptacles

Explosive

169 39, 169 61, A62C 3718

Patent

active

042179599

ABSTRACT:
This invention relates to a fluid disperser for a fire extinguishing system, and is specifically related to such kind of fluid dispersers which are adapted for electrical remote control. Such dispersers are provided with a striking mechanism adapted for breaking a safety device which closes the outlet for the fluid. The object of this invention is to show a construction by which it is ensured that the safety device is always fractured even by the use of a relatively weak striking mechanism and it is further the purpose of this invention to ensure that the path for the extinguishant is kept free after the fracturing of the safety device. For this purpose a displaceable striking pin and a loose counter-rest is used in connection with the striking mechanism so that the striking pin and the counter-rest will fall down as soon as the safety device is fractured thereby leaving the desired free passage for the extinguishant.

REFERENCES:
patent: 761221 (1904-05-01), Grinnell
patent: 3597780 (1971-08-01), Coyle
patent: 3811511 (1974-05-01), McCulloch

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