Grinding, welding and cutting apparatus

Abrasive tool making process – material – or composition – Impregnating or coating an abrasive tool

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Details

51241B, 33 21C, 266 64, 228 7, 228 29, 21912511, B24B 1700, B24B 2116, B23Q 3500, B23K 710

Patent

active

044386001

ABSTRACT:
A semiautomatic weld grinding apparatus for grinding the surface of a weld seam interconnecting two perpendicularly disposed tubular sections. The grinding apparatus is capable of grinding off excess weld from a saddle-type nozzle to shell weldment that follows a circular path through a plurality of planes. Alternatively, the apparatus is adaptable to function as a welding or a cutting apparatus that follows the saddle-shaped path created at the interface of two perpendicularly disposed tubular sections.

REFERENCES:
patent: 2878010 (1959-03-01), Cink
patent: 3172937 (1965-03-01), Salotti
patent: 3215812 (1965-11-01), Smith
patent: 3388901 (1968-06-01), Fergurson
patent: 3451666 (1969-06-01), Evans
patent: 3797813 (1974-03-01), Rossel

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