Supports: cabinet structure – With gas or vapor treatment of material
Patent
1997-07-11
1999-09-28
Weiss, John G.
Supports: cabinet structure
With gas or vapor treatment of material
131300, 131302, 261 99, 261104, A24F 2500
Patent
active
059575549
ABSTRACT:
The present invention provides humidifiers for use in maintaining tobacco at desired levels of humidity. The humidifier includes a humidifier tank having a reservoir chamber fluidly connected to a pair of evaporation chambers by a pair of capillary tubes having a fluid passageway. Evaporation media is contained within the evaporation chambers. A pair of shutters having shutter openings are adjustably mounted on the evaporation chambers to open and close front evaporation openings in the evaporation chambers. Rear evaporation openings are also provided on the evaporation chambers which are continuously open. The humidifying fluid evaporates from the evaporation media in the evaporation chambers through the front and rear evaporation openings to humidify the tobacco environment. A fluid level indicator on the humidifier permits the fluid level in the humidifier to be monitored and the humidifier to be refilled as needed.
REFERENCES:
patent: 1983691 (1934-12-01), Bonardi
patent: 3336093 (1967-08-01), Phelps
patent: 3431038 (1969-03-01), Berliner
patent: 4428892 (1984-01-01), Bekiner
Anderson Charles W.
Weiss John G.
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