Extermination device and vaporization unit for extermination liq

Fishing – trapping – and vermin destroying – Vermin destroying – Fumigators

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Details

261 30, 261 24, 43125, A01M 1300

Patent

active

058291881

ABSTRACT:
A liquid storage container, in which an extermination liquid is stored, is at an upper portion of a case. A gauze or other permeable material is mounted on the outer surface of a support on a lower portion of the liquid storage container. An upper end of a portion of the gauze is transferably connected to the liquid storage container to transfer extermination liquid to the rest of the gauze by wicking action. Capillary action causes the extermination liquid to saturate the gauze. A sirocco fan and a motor, below the gauze, causes air from outside to be drawn into the case from an opening on the upper portion of case. The air passes through and around the gauze, causing vaporization of the extermination liquid in the gauze. The vaporized extermination liquid, cooled and densified by vaporization, is blown outside the case through a lower ventilation opening of the case.

REFERENCES:
patent: 3633881 (1972-01-01), Yurdin
patent: 4173604 (1979-11-01), Dimacopoulos
patent: 4383951 (1983-05-01), Palson
patent: 4699737 (1987-10-01), Engstrand
patent: 4860488 (1989-08-01), Shigetoyo
patent: 5133904 (1992-07-01), Pepper
patent: 5250232 (1993-10-01), Pepper et al.
patent: 5335446 (1994-08-01), Shigetoyo
patent: 5529726 (1996-06-01), Glenn

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