Fluid handling – With heating or cooling of the system – With electric heating element
Patent
1991-01-14
1992-02-11
Chambers, A. Michael
Fluid handling
With heating or cooling of the system
With electric heating element
126390, 119 725, 119 73, 219433, A01K 700
Patent
active
050868055
ABSTRACT:
A unitary housing mounts a container upon a thermostatically controlled heating grid to provide low-level heat to potpourri components positioned within the container. An overlying reservoir integrally mounted to the base includes a drip feed organization to provide constant and metered flow of fluid to the container to maintain a desired moisture level within the container in use. The container is formed with rib structure to maintain convection curves within the container to enhance thorough heating of the potpourri components contained therewithin.
REFERENCES:
patent: 3771496 (1973-11-01), Atchley
patent: 3789800 (1974-02-01), Steudler, Jr.
patent: 3797513 (1974-03-01), Hazen
patent: 4256950 (1981-03-01), Wildgruber
patent: 4629866 (1986-12-01), Proctor
Chambers A. Michael
Gilden Leon
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