FIELD: power engineering; device for burning gaseous fuel in furnaces. SUBSTANCE: burner has gas supply pipe 3 with pipe union 4 secured at its end; inner and outer end-pieces 5 and 6 are rigidly secured in pipe union 4; end-pieces 5 and 6 are mounted at spaced relation for longitudinal motion; gas escape holes 7 are provided in lateral wall of inner end-piece 6. EFFECT: enhanced reliability. 5 cl, 7 dwg
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Authors
Dates
1997-03-20—Published
1994-12-27—Filed