Fire extinguishers – Fluid systems – Plural source – mixing in transit
Patent
1978-09-27
1980-11-18
Noland, Kenneth W.
Fire extinguishers
Fluid systems
Plural source, mixing in transit
137 99, A62C 3500
Patent
active
042340446
ABSTRACT:
A fire fighting pump apparatus adapted for remote control wherein a chemi additive is injected into the system and utilized in conjunction with water. The device is provided with an automatic self-cleaning circuit wherein water can circulate through the chemical agent injection pump, and the system is also so designed that the chemical agent injection pump will not be inadvertently operated dry.
REFERENCES:
patent: 2989123 (1961-06-01), Holmes
patent: 3115158 (1963-12-01), Sheppard
Bayles John J.
Hollan Mark E.
Noland Kenneth W.
Sciascia Richard S.
St.Amand Joseph M.
The United States of America as represented by the Secretary of
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