Fire extinguishers – Fluid systems – Plural source – mixing in transit
Patent
1980-08-27
1982-03-09
Scherbel, David A.
Fire extinguishers
Fluid systems
Plural source, mixing in transit
239366, A62C 3500
Patent
active
043184430
ABSTRACT:
An apparatus (10) for generating and discharging foam is provided. Apparatus (10) includes a container (12) for receiving and storing a foam generating solution (24). A discharge tube (66) is connected to container (12). An ejector tube (32) is disposed within container (12) for discharging the foam generating solution (24) to the discharge tube (66). Foam generating structure (34) is disposed between the ejector tube (32) and the discharge tube (66) exterior of the container (12) and includes a chamber (74) communicating with ejector tube (32) for permitting the passage of the foam generating solution (24) therethrough to the discharge tube (66). A pressure source (52) communicates with the container (12) for forcing the foam generating solution (24) through the ejector tube (32) and the foam generating structure (34). The pressure source (52) further communicates with the chamber (74) for aerating the foam generating solution (24) prior to flowing through the discharge tube (66).
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Noland Kenneth
Scherbel David A.
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