Nozzle of gas cutting torch

Details Nozzle of gas cutting torch Nozzle of gas cutting torch

1975-11-17

1977-03-29

Love, John J.

Fluid sprinkling, spraying, and diffusing

Combining of separately supplied fluids

Including whirler device to induce fluid rotation

239406, 239424, 239489, B05B 134

Patent

active

040144690

ABSTRACT:
A nozzle of a gas cutting torch includes an inner central passage for a cutting oxygen, and an outer annular passage for a preheating gas provided about the inner passage. A helical groove is provided in the outer passage so as to cause the swirling motion of the preheating gas passing along the outer passage. Another helical groove may be provided in the inner passsage for the cutting oxygen.

REFERENCES:
patent: 1195298 (1916-08-01), Vuilleumier
patent: 1860347 (1932-05-01), Crowe
patent: 1872409 (1932-08-01), Coberly
patent: 3463601 (1969-08-01), Childree
patent: 3750958 (1973-08-01), Haselmann

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