Valve for disposable gas lighter

Details Valve for disposable gas lighter Valve for disposable gas lighter

1977-07-20

1979-05-08

Rosenthal, Arnold

Valves and valve actuation

With material guide or restrictor

Baffle or zigzag flow restrictor

251353, 251359, 431344, F16K 4714, F23D 1304

Patent

active

041532333

ABSTRACT:
A gas lighter has a hollow cylindrical reservoir formed at one end with a smooth cylindrical well at the bottom of which is formed a hole opening into the interior of the reservoir. A rigid plug is force-fitted into the well and has a pair of sides and a passage extending between the sides. One side compresses a block of porous and compressible material which serves to control the flow of gas out of the hole, and the other side of the plug serves as the seat for a valve body reciprocal in the well. The floor of the well and/or the one side of the plug may be formed with a recess so that the plug may bottom in the well with the block in the recess, thereby compressing this block to an exactly predetermined extent so that gas flow and, hence, flame height is determined exactly.

REFERENCES:
patent: 2784737 (1957-03-01), Kelly
patent: 3362680 (1968-01-01), Weiss
patent: 3382028 (1968-05-01), Yoshinaga
patent: 3409049 (1968-11-01), Racek
patent: 3590591 (1971-07-01), Genoud
patent: 3961876 (1976-06-01), Chernock

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