Electric heating – Heating devices – Resistive element: igniter type
Patent
1991-07-19
1993-01-26
Bartis, Anthony
Electric heating
Heating devices
Resistive element: igniter type
219267, 219268, 361264, 431128, F23Q 700, H05B 300
Patent
active
051824361
ABSTRACT:
A portable gas torch igniter includes a housing having a flame duct formed therein for the introduction of a gas torch. The flame duct is open at its rear end and has a front portion arranged substantially horizontally and has an open front end into which the torch tip can be inserted. A rear portion of the flame duct is directed upwardly at an angle in the range between 35 degrees and 55 degrees for directing the resulting flame up and away from the rear of the torch igniter. A glow plug is secured to a surface of the flame duct. An electric power source provides an electric current to the glow plug. Appropriate electrical connections are provided including an electrical switch attached to the housing for conducting electric current between the power source and the glow plug. The electrical switch is positioned so as to switch on when a tip of the welding torch is positioned in proximity to the glow plug.
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