Electric heating – Metal heating – By arc
Patent
1977-04-26
1978-05-30
Truhe, J. V.
Electric heating
Metal heating
By arc
B23K 900
Patent
active
040925161
ABSTRACT:
A vacuum enclosure rests on two parts to be seam-welded by the electron-beam welding technique and surrounds a support for an electron gun. The support is made up of two separable elements, the first element being constituted by a frame applied in vacuum-tight manner against the parts to be welded by means of a seal fitted on one face, the other face being applied against a flange of the second element which forms a bell-housing and is applied against the frame.
REFERENCES:
patent: 3485998 (1969-12-01), Gerard
patent: 3806693 (1974-04-01), Mill
Bell Fred E.
Commissariat a l''Energie Atomique
Soudure Autogene Francaise
Truhe J. V.
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