| 摘要 |
PROBLEM TO BE SOLVED: To provide a nozzle for gas welding utilizing a nozzle body for gas cutting in which two works of gas cutting and gas welding can be jointly performed by one torch, the switching is simple because only nozzle tips are changed, and the facility cost can be reduced. SOLUTION: This nozzle 4 for gas welding utilizing the nozzle body for gas cutting forms a welding nozzle body 10 utilizing the nozzle body for gas cutting, and comprises the welding nozzle body 10, the nozzle tip 13 for gas welding, an adapter 12 for fitting the nozzle tip for gas welding, and a cap nut 14. The adapter 12 is connected to a tip part of the welding nozzle body 10 by using the cap nut 14. The nozzle tip 13 for gas welding is connected to the tip part of the adapter 12. During the gas welding, the mixture gas of the fuel and oxygen is fed to the nozzle tip 13 for gas welding while oxygen for cutting is not fed to a gas cutting oxygen distribution hole in the welding nozzle body 10.
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