Leak proof humidifier

Details Leak proof humidifier Leak proof humidifier

1991-12-23

1993-05-11

Walberg, Teresa J.

Electric resistance heating devices

Heating devices

Vaporizer

392394, F22B 128

Patent

active

052108180

ABSTRACT:
A humidifier including a base defining a reservoir adapted to retain water to be evaporated and a cavity adapted to receive leakage; an evaporator for inducing evaporation of water retained by the reservoir; a tank removably supported by the base and having a bottom wall defining a discharge opening communicating with the reservoir and an inlet opening communicating with the cavity; and wall means surrounding the inlet opening and extending from the tank into the cavity. Liquid in the cavity produces a seal that prevents undesirable leakage from the inlet opening.

REFERENCES:
patent: 2062613 (1936-12-01), Schleimer
patent: 2124482 (1938-07-01), Blair
patent: 4137574 (1979-02-01), Collins
patent: 4752423 (1988-06-01), Wong
patent: 4810854 (1989-03-01), Jursich
patent: 4906417 (1990-03-01), Gentry
patent: 5014338 (1991-05-01), Glucksman

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