| 摘要 |
PURPOSE: An extension tip of a gas torch for cutting a material is provided to easily perform a maintenance work because only cap part of a guide cap can be replaced. CONSTITUTION: An extension tip of a gas torch for cutting a material comprises an extension nozzle(110) and an extension cap(120). The extension nozzle is connected to a first outlet for discharging high pressure gas. A first flow path(111) is formed inside the extension nozzle in a longitudinal direction. The extension cap is connected to a second outlet for discharging fuel gas. A second flow path(121) is formed between the extension cap and the extension nozzle. The extension cap comprises a joint cap(122) and a guide cap. The joint cap is coupled to a head. The guide cap is fixed to the joint cap through a reinforcing sleeve(124) and covers the extension nozzle.
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