Gas torch having an improved valve construction

Details Gas torch having an improved valve construction Gas torch having an improved valve construction

1979-10-29

1982-06-01

Dority, Jr., Carroll B.

Combustion

Flame holder and fuel tank assembly

251215, F23D 1304

Patent

active

043325505

ABSTRACT:
An improved valve construction for a gas torch. The torch includes a valve body having a fuel conducting passage which provides communication between a container for pressurized fuel, such as propane, and an outlet tube. An opening in the valve body intersects the gas passage and receives a valve which controls the flow of gas through the passage. The stem of the valve is provided with an external thread which is engaged with an internal thread in the opening, and the outer surface of the valve body bordering the opening is staked to deform the outer portion of the internal thread to prevent the valve from being threaded out of the opening.

REFERENCES:
patent: 2525928 (1950-10-01), McRae
patent: 3820564 (1974-06-01), Wagner
patent: 3994674 (1976-11-01), Baumann et al.
patent: 4243377 (1981-01-01), Schmid

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