Oil well fire extinguisher with internal pipe crimper

Details Oil well fire extinguisher with internal pipe crimper Oil well fire extinguisher with internal pipe crimper

1991-06-21

1992-05-19

Focarino, Margaret A.

Fire extinguishers

Apparatus which isolates flames from non-burning area

With means to isolate fire from atmosphere and extinguish

169 52, 169 69, A62C 306, A62C 200, A62C 204

Patent

active

051139480

ABSTRACT:
A fire extinguisher extinguishes a fire burning relative to a support surface. The fire emanates from an opened end of a pipe. The fire extingisher includes a body having a downward opening cavity for being dropped over the fire to enclose the fire within the cavity; the body has a continuous wall forming a mouth of the cavity; a seal for forming a substantially airtight seal between the continuous wall of the body and the support surface; and a crimp mechanism for crimping the opened end of the pipe after the body is dropped over the fire.

REFERENCES:
patent: 739377 (1903-09-01), Bell
patent: 1520288 (1924-12-01), Featherstone
patent: 1807498 (1931-05-01), Teed
patent: 1857788 (1932-05-01), Murphy
patent: 1859606 (1932-05-01), Sievern et al.
patent: 4323118 (1982-04-01), Bergmann

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