Liquid heaters and vaporizers – Flasher
Reexamination Certificate
2005-08-16
2005-08-16
Wilson, Gregory (Department: 3749)
Liquid heaters and vaporizers
Flasher
C392S399000
Reexamination Certificate
active
06928961
ABSTRACT:
A liquid heating device includes a pump for pumping liquid, and a helical heating tube receiving liquid sent by the pump. The two ends of the helical heating tube are connected with two terminals of electric power, and when a control system is started, the helical heating tube is heated up to produce high heat to heat up the liquid therein to a proper temperature, to boil it up or change it into vapor for practical use.
REFERENCES:
patent: 4246871 (1981-01-01), Bocksruker et al.
patent: 6018615 (2000-01-01), Loblick
patent: 6430760 (2002-08-01), Johns
patent: 6748904 (2004-06-01), Chiang
Chen-Lung Huang
Pan Huang Chuan
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