Air treatment device and method

Details Air treatment device and method Air treatment device and method

1988-11-14

1991-02-26

Kashnikow, Andres

Fluid sprinkling, spraying, and diffusing

Slow diffusers

Gravity flow of liquid from supply holder

239 37, 239 55, 239 58, A61L 904

Patent

active

049955551

ABSTRACT:
An air treating device including a liquid reservoir having a mouth opening, a base supporting and surrounding a liquid absorbent material, a piercing pin extending upwardly from the base and absorbent material, a mechanism for attaching the reservoir to the base such that the pin is in direct alignment with the mouth opening, and a liquid metering control mechanism surrounding the pin and between the mouth opening and the absorbent material, whereby the device provides a rate of dispersion which is substantially even over an extended period of time.

REFERENCES:
patent: 732203 (1903-06-01), Lowry
patent: 1341525 (1920-11-01), Vericel
patent: 2657090 (1953-10-01), Meek
patent: 3727840 (1973-04-01), Nigro
patent: 4161284 (1979-07-01), Rattan
patent: 4247042 (1981-01-01), Schimanski et al.
patent: 4505429 (1985-03-01), Mandon
patent: 4526320 (1985-07-01), von Philipp et al.
patent: 4549693 (1985-10-01), Barlics
patent: 4630775 (1986-12-01), Mandon et al.

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