Gas hot air gun

Details Gas hot air gun Gas hot air gun

2006-06-27

2006-06-27

Gravini, S. (Department: 3749)

Drying and gas or vapor contact with solids

Apparatus

For hair on head

C392S384000

Reexamination Certificate

active

07065899

ABSTRACT:
A gas hot air gun includes a main body, an air blower, an ignition device, a nozzle and a switch set. The main body includes a barrel, a handle, a heating chamber and a mixing chamber on the inner front of the barrel. A battery set and a gas can are inside the handle. One end of the nozzle is connected to the gas can. The switch set includes a power switch and an ignition switch. Users press the power switch and have gas spray out from the nozzle into the heating chamber to generate heat. The blower sends out hot air in the heating chamber out of the main body. A metal slice to regulate the direction of air and a catalyst to avoid flames from coming out of the nozzle area are inside the heating chamber.

REFERENCES:
patent: 4995171 (1991-02-01), Yoshinaga et al.
patent: 5155925 (1992-10-01), Choi
patent: 5608975 (1997-03-01), Hsu
patent: 5857262 (1999-01-01), Bonnema et al.
patent: 83795 (1986-12-01), None

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