Gas cutting torch

Details Gas cutting torch Gas cutting torch

1987-06-03

1989-04-04

Green, Randall L.

Combustion

Burner having electrical heater or igniter

Spark electrode in front of or adjacent fuel discharger

431278, 431346, F23Q 300, F23D 1482

Patent

active

048182206

ABSTRACT:
A gas cutting torch for the fusion-cutting such iron materials as steel frames or iron plates by dint of flames, is equipped with a pilot fire port in the vicinity of a main cutting tip. A fire is set to this pilot fire port by means of an ignition unit. A fire is set to the main cutting tip by the pilot flame which has been formed on the pilot fire port. So that the pilot fire port functions as an automatic ignition service against the main cutting tip.

REFERENCES:
patent: 1176017 (1916-03-01), Armstrong
patent: 1290422 (1919-01-01), Vale et al.
patent: 2095747 (1937-10-01), Jacobsson
patent: 3031285 (1962-04-01), Hedberg
patent: 3035632 (1962-05-01), Ericsson
patent: 3220459 (1965-11-01), Wilson
patent: 3243272 (1966-03-01), Schmitz
patent: 3280881 (1966-10-01), Hach, Jr. et al.
patent: 3436164 (1969-04-01), Deucher
patent: 3694134 (1972-09-01), Ross
patent: 4348172 (1982-09-01), Miller

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