Method and apparatus for liquid vaporization

Details Method and apparatus for liquid vaporization Method and apparatus for liquid vaporization

1999-06-16

2000-08-15

Paik, Sang

Electric resistance heating devices

Heating devices

Vaporizer

392390, 392392, 392395, A61H 3312, A61M 1600, F24F 608

Patent

active

061048674

ABSTRACT:
A liquid vaporizer is provided which includes a guidance system between a refill bottle and a housing unit to aid in guiding the refill bottle unit relative to the housing unit and center a wick contained in the refill bottle unit relative to a heating element contained within the housing unit when the refill bottle is inserted into the housing unit. In an exemplary embodiment of the invention, the guidance system comprises one or more projections and corresponding indentations contained on a wall of the housing unit and a wall of the refill bottle unit. The liquid vaporizer may also include a stabilization system to stabilize the refill bottle with respect to the housing when the refill bottle is contained therewithin which generally comprises opposing securement mechanisms.

REFERENCES:
patent: D393063 (1998-03-01), Wefler
patent: 4663315 (1987-05-01), Hasegawa et al.
patent: 4724976 (1988-02-01), Lee
patent: 4739928 (1988-04-01), O'Neil
patent: 4745705 (1988-05-01), Yamamoto et al.
patent: 5016772 (1991-05-01), Wilk
patent: 5038394 (1991-08-01), Hasegawa et al.
patent: 5050762 (1991-09-01), Giorgi
patent: 5290546 (1994-03-01), Hasegawa et al.
patent: 5647053 (1997-07-01), Schroeder et al.
patent: 5909845 (1999-06-01), Greatbatch et al.

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