Metal fusion bonding – Process – With shaping
Patent
1977-02-15
1978-06-20
Kelly, Donald G.
Metal fusion bonding
Process
With shaping
228184, B23K 3102
Patent
active
040955940
ABSTRACT:
A method of manufacturing laminated shells for high pressure vessels and es comprising wrapping a metal sheet into a coil, welding the sheet end edges adjoining coil layers and joining adjacent layers by welding, wherein, with a view to increasing the process efficiency and providing for a tighter wrapping of the sheet and a higher structional strength adjacent; layers are joined together upon completion of coil wrapping by fusing at least three layers nearest to the overlapping layer along a line equidistant from the sheet end edge.
REFERENCES:
patent: 2767740 (1956-10-01), Fentress
patent: 3528162 (1970-09-01), Sagara
patent: 3704509 (1972-12-01), Yamauchi
patent: 3755883 (1973-09-01), Shimizu
patent: 3774296 (1973-11-01), Clay
patent: 3871313 (1975-03-01), Yamauchi
Atamanchuk Vyacheslav Anastasievich
Biletsky Semen Mikhailovich
Knyazhinsky Zakhar Osipovich
Kotenzhi Julian Vasilievich
Mandelberg Simon Lvovich
Institut Electrosvarki Imeni E.O. Patona Akademii Nauk Ukrainsko
Kelly Donald G.
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