Electroslag boss and process

Details Electroslag boss and process Electroslag boss and process

1976-02-11

1978-12-26

Lanson, Lowell A.

Metal working

Method of mechanical manufacture

Combined manufacture including applying or shaping of fluent...

228165, 29530, 29400C, 219 73, 219 731, 164DIG12, 164332, 164334, 164 98, 164106, 164102, 249 96, B22D 11126

Patent

active

041309316

ABSTRACT:
In pipes and the like of relatively heavy section, a boss is formed on the side of the pipe or section by drilling a hole in the pipe, forming a mold around the hole with the hole in relatively vertical position and depositing in the mold and against the walls of the pipe, thereby joining to those walls, electroslag metal which forms a boss on the pipe.

REFERENCES:
patent: 1335875 (1930-04-01), Churchward
patent: 1795332 (1931-03-01), Deppeler
patent: 2293163 (1942-08-01), Morris
patent: 2331937 (1943-10-01), Schreiner
patent: 3070874 (1963-01-01), Davis, Jr.
patent: 3128365 (1964-04-01), Schilberg
patent: 3446931 (1969-05-01), Nakai et al.
patent: 3517155 (1970-06-01), Mantel et al.
patent: 3550259 (1970-12-01), Smith

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