Welding equipment for fabricating a combustion liner

Details Welding equipment for fabricating a combustion liner Welding equipment for fabricating a combustion liner

1991-09-13

1994-04-12

Evans, Geoffrey S.

Electric heating

Metal heating

Of cylinders

219 66, 228 443, B23K 1100

Patent

active

053027957

ABSTRACT:
A combustion line, having a combustion liner body and rings welded inside the liner body, is fabricated by enlarging the diameter of each ring so that the spacing between the outer pheripheral surface of the ring and the inner peripheral surface of the liner body may fall within a predetermined range. Subsequently tacking the ring and the liner body by lap resistance welding in the state in which the diameter of the ring has been enlarged; thereafter, brazing the rings and the liner body which have been tacked.

REFERENCES:
patent: 2424878 (1947-07-01), Crook
patent: 2596453 (1952-05-01), Weidel
patent: 3184362 (1965-05-01), Litsky et al.
patent: 3684149 (1972-08-01), Ambler
patent: 3702058 (1972-11-01), De Corso et al.
patent: 4201326 (1980-05-01), Connell
patent: 4206865 (1980-06-01), Miller
patent: 4208567 (1980-06-01), Reed
patent: 4262487 (1981-04-01), Glenn
English translation of Abstract of Japanese Application No. 2-235580, No Publication Date.
English Translation of Abstract of Japanese Application No. 1-309789, No Publication Date.

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