Vapor-dispensing device

Details Vapor-dispensing device Vapor-dispensing device

1979-01-17

1980-09-02

Kashnikow, Andres

Fluid sprinkling, spraying, and diffusing

Slow diffusers

With support for porous or apertured encasing means

206 05, 239 59, A61L 904

Patent

active

042202817

ABSTRACT:
A dispenser for vapors characterized by an upstanding enclosure made of folded flexible sheet stock and having two upstanding opposed primary dispensing walls, one or more structural members within the enclosure to provide reinforcing dimensional stability between the primary walls and releasably holding a vaporizable composition, and air flow channels from one dispensing wall to the other. Preferred embodiments relate to variations in the structural member(s), the specific materials used, a barrier used to prevent loss of vaporizable composition by wicking and an impermeable film tightly wrapped therearound. The invention can be used for dispensing air fresheners, insecticides, and other air-treating vapors.

REFERENCES:
patent: 2896853 (1959-07-01), Curran
patent: 3027678 (1962-04-01), Whitney et al.
patent: 3807082 (1974-04-01), Hautmann et al.

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