Fire extinguishers – Portable vessels – Gas pressure
Patent
1982-09-29
1986-05-06
Peters, Jr., Joseph F.
Fire extinguishers
Portable vessels
Gas pressure
24 16PB, 292307R, 292322, A62C 2310
Patent
active
045865701
ABSTRACT:
A combination seal and locking pin for a fire extinguisher handle or other device in which two members must be retained in fixed relation to each other, in which the seal portion comprises a housing, a shackle to be received in the housing in locking relation and a pull ring for breaking the seal. The locking pin is detachably mounted onto the seal in a relationship such that pulling on the pull ring pulls the pin out of engagement with the handle and breaks the seal. The pull pin may be removed from the broken seal and assembled onto a new seal.
REFERENCES:
patent: 3462802 (1982-08-01), Merser
patent: 3466077 (1969-09-01), Moberg
patent: 3467427 (1969-09-01), Moberg
patent: 3600027 (1971-08-01), Noland
patent: 3944269 (1976-03-01), Lundberg
patent: 4001919 (1977-01-01), Moberg et al.
patent: 4088194 (1978-05-01), Hard
E. J. Brooks Company
Forman Michael J.
Peters Jr. Joseph F.
Ross Robert E.
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