Structure of metal container having trunk pipe and branch pipe,

Details Structure of metal container having trunk pipe and branch pipe, Structure of metal container having trunk pipe and branch pipe,

1994-07-29

1996-03-12

Paschall, Mark H.

Electric heating

Metal heating

By arc

21912163, 21912184, 21912178, 21912182, B23K 2600

Patent

active

054988497

ABSTRACT:
A welded metal container for a sheath 1 or 1A of gas insulated switch gear comprises a trunk pipe 2, 21 and a branch pipes 3, 31, 32 welded to the trunk pipe 2,21 by arc welding A or laser beam welding LB and flanges welded to the each end portion of the trunk pipe 2, 21 and branch pipes 3, 31, 32 by the laser beam welding. After the arc welding A, the ends of trunk pipe 1, 21 and branch pipes 3, 31, 32 are machined precisely and flanges 4a, 4b, 4c, 4d, 4f and 4g are welded to the end portions of the trunk pipe 2, 21 and branch pipes 3, 31, 32.

REFERENCES:
patent: 2272698 (1942-02-01), Garret et al.
patent: 3251122 (1966-05-01), Voteler
patent: 3742182 (1973-06-01), Saunders
patent: 3870288 (1975-03-01), McLarnon
patent: 3882299 (1975-05-01), Sciaky
patent: 4177371 (1979-12-01), Hoinig
patent: 4504729 (1985-03-01), Asono
patent: 4566623 (1986-01-01), Duffit
patent: 4659903 (1987-04-01), Berne et al.
patent: 4698480 (1987-10-01), Klingel
patent: 4724299 (1988-02-01), Hammeke
patent: 4733815 (1988-03-01), Sturm
patent: 4840303 (1989-06-01), Fujii et al.
patent: 4873417 (1989-10-01), Moriyasu et al.
Patent Abstracts of Japan, vol. 9, No. 231 (M-414)(1954) 18 Sep. 1985 & JP-A-60 87 989 (Toshiba K.K.) 17 May 1985 "abstract".
Patent Abstracts of Japan, vol. 12, No. 190 (M-704)(3037) 3 Jun. 1988 & JP-A 62-296 990 (Hitachi Ltd) 24 "abstract".
Patent Abstracts of Japan, vol. 006, No. 020 (M-110) 5 Feb. 1982 & JP-A 56 139 295 (Mitsubishi Heavy Industrie Ltd) 30 Oct. 1981 "abstract".
Proceeding of LAMP'97, Osaka (May, 1987).

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