Combustion – Electrical or mechanical igniter correlated with burner feed – Having electric current producer
Patent
1995-06-06
1996-10-15
Yeung, James C.
Combustion
Electrical or mechanical igniter correlated with burner feed
Having electric current producer
431266, 431344, F23D 1428
Patent
active
055649181
ABSTRACT:
A gas torch including a fuel gas container, a nozzle tube horizontally mounted on the fuel gas container, an ignition device, an ignition control button for triggering the ignition device to produce sparks, a guard covered around a part of the nozzle tube and a part of the ignition control button, a gas lever controlled to release fuel gas from the fuel gas container into the nozzle tube, and a flame adjustment wheel for regulating the flow rate of fuel gas, wherein an actuating plate is mounted on the fuel gas container around the gas lever and driven to move the gas lever between the operative position and the non-operative position; a switching lever is mounted on the fuel gas container and driven by the ignition control button to move the actuating plate in lifting the gas lever to the operative position; a push rod is extended out of the guard for moving the actuating plate backward in releasing the gas lever.
REFERENCES:
patent: 4538984 (1985-09-01), Nakagawa
patent: 4643671 (1987-02-01), Yoshinaga
patent: 4810187 (1989-03-01), Nitta
patent: 4938686 (1990-07-01), Yoshinaga
patent: 4952138 (1990-08-01), Ho
patent: 5304060 (1994-04-01), Lin
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