Fire extinguishing appliance and appended supplementary applianc

Details Fire extinguishing appliance and appended supplementary applianc Fire extinguishing appliance and appended supplementary applianc

1987-04-13

1989-10-10

Peters, Jr., Joseph F.

Fire extinguishers

Fluid systems

Gas

169 44, 169 45, 169 46, 169 70, 169 15, A62C 100, A62C 3500, A62C 3552

Patent

active

048725110

ABSTRACT:
Fire extinguishing devices are designed to extinguish specific classes of fires. Fire extinguishing streams are being planned and being fixed to combat a kind of fire in a fixed state of burning. The invention, a venturi activated tube extinguishes fire in its changing states of burning, in its stages of development and composition. The ejector tube is designed to discharge extinguishing streams with sonic velocities continuously counterbalanced by suction flows at sonic speed along the center axis of the hollow tube. The heat of the damaging fire regulates the densities of the unified discharge and suction flows. Combined forces of pressure and suction increase the capacity of this invention to combat fire. The ejector tube is self-adjusting and self-cleaning. The ring orifice reacts under overthrust pressures to discharge flow obstructing solids automatically.

REFERENCES:
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patent: 2283775 (1942-05-01), Thompson
patent: 2498512 (1950-02-01), Thompson
patent: 2560091 (1951-07-01), Davis
patent: 3403733 (1968-10-01), Terry
patent: 3407880 (1968-10-01), Davis
patent: 3463234 (1969-08-01), Van Baak
patent: 3692118 (1972-09-01), Yao
patent: 3708015 (1973-01-01), Yao
patent: 3780811 (1973-12-01), Yao
patent: 3826313 (1974-07-01), Yao

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