Gas hot air gun

Details Gas hot air gun Gas hot air gun

2008-04-15

2008-04-15

Gravini, S. (Department: 3749)

Drying and gas or vapor contact with solids

Apparatus

For hair on head

C431S344000, C432S222000

Reexamination Certificate

active

07356942

ABSTRACT:
A gas hot air gun includes a main body, an ignition device, a switch set and a safety switch. The main body includes a blower, a nozzle, a barrel and a handle. A heating chamber and a mixing chamber are on the inner front of the barrel. A gas can is inside the handle. One end of the nozzle is connected to the gas can. The switch set includes a power switch, with the safety switch closing power of the battery set or gas flow under some pre-set conditions. Users press the power switch and have gas spray out from the nozzle into the heating chamber to generate heat. The blower sends hot air in the heating chamber out of the main body. A metal slice, regulating the direction of air, and a catalyst, for avoiding flame extending out of the nozzle area, are inside the heating chamber.

REFERENCES:
patent: 4726767 (1988-02-01), Nakajima
patent: 4995171 (1991-02-01), Yoshinaga et al.
patent: 5009592 (1991-04-01), Roldan et al.
patent: 5155925 (1992-10-01), Choi
patent: 5608975 (1997-03-01), Hsu
patent: 5649824 (1997-07-01), Stagg et al.
patent: 5857262 (1999-01-01), Bonnema et al.
patent: 5937139 (1999-08-01), Peterson
patent: 6457628 (2002-10-01), Lin
patent: 6983550 (2006-01-01), Lin
patent: 2006/0016091 (2006-01-01), Lin
patent: 83795 (1986-12-01), None
patent: 286505 (1996-09-01), None

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