FIELD: gas welding. SUBSTANCE: burner has a case wherein a cylindric chamber is received between nozzle and flame quencher. Diameter of the chamber exceeds inner diameter of the nozzle by a factor of 4-10 and length of the chamber is equal to 1-3 diameters of the chamber. EFFECT: enhanced reliability. 1 dwg
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Authors
Dates
1994-07-30—Published
1992-02-17—Filed