| 摘要 |
PURPOSE:To secure a held pilot flame during suspension of a work and to improve a working efficiency, safety, and an economical efficiency, by mounting a pilot flame device to a gas stove body. CONSTITUTION:A gas torch body 3 consists of primary and secondary air holes 11 and 12, a pilot flame valve housing a hole 13, and a heating power adjusting hole 15, while the pilot flame housing valve 13 is provided with a pilot flame valve spring 5, a pilot flame valve 6, and a pilot flame valve seal set 7, and the heating power adjusting hole 15 has a heating power adjusting device 4. The body 3 is equipped with a trigger 10 and also with a gas nozzle 2 and a nozzle 1. In operation, the body 3 is connected to a gas cylinder 16, and a heating power adjusting knob 14 is turned to feed gas to the nozzle 1 through the air holes 11 and 12 for ignition. Through the turning of the knob 14, a heating power necessary to a work is controlled. With the trigger 10 released, the pilot flame valve 6 is brought into firm adhesion to a valve part 18 to feed gas for pilot flame through a small groove 17 in the pilot flame valve 6. |
