| 摘要 |
<p>The present invention relates to a hand-held auto-ignite cutting and welding gasoline torch, including: a forepart mainbody being approximated an elbow with a run-through shoulder counterbore and a run-through hole being passed by high pressure oxygen; a cutting and welding nozzle being held by a nozzle cap to the head of the forepart mainbody; a mixing-oxygen pipe, one end of which connected with the bigger hole at the end of the shoulder counterbore, the other end connected with a middle mainbody; a high pressure oxygen pipe, one end of which connected which a high pressure oxygen hole, the other end of which connected with the middle mainbody; the middle mainbody, one end of which connected with a handle, the other end of the handle connected with a rear mainbody, the middle mainbody equipped with a gasoline adjusting valve, a high pressure oxygen valve and a mixing oxygen valve.</p> |
