Flow control device for disposable gas lighter

Details Flow control device for disposable gas lighter Flow control device for disposable gas lighter

1981-09-02

1984-10-23

Focarino, Margaret A.

Combustion

Flame holder and fuel tank assembly

431131, F23D 1304

Patent

active

044785704

ABSTRACT:
A disposable gas lighter of the butane-fuel type comprises a flow-reducing membrane upstream of the valve and designed to limit the height of the flame. The membrane includes a mesoporous layer whose pores have a radius ranging from 20 to 500 .ANG.ngstroms and positioned so that an upstream face of this membrane communicates directly with the interior of the liquid fuel reservoir, i.e. without a wicking structure.

REFERENCES:
patent: 2732699 (1956-01-01), Ward
patent: 3597140 (1971-08-01), Rabe
patent: 3854862 (1974-12-01), Webster
patent: 3963413 (1976-06-01), Lockwood et al.
patent: 4101262 (1978-07-01), Neyret
patent: 4153233 (1979-05-01), Neyret
patent: 4177646 (1979-12-01), Guadagnin et al.
patent: 4243377 (1981-01-01), Schmid

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