Projection welding process

Details Projection welding process Projection welding process

1982-09-30

1984-09-11

Godici, Nicholas P.

Metal fusion bonding

Process

With shaping

29 4, 219 93, 79 2, B23K 1114, B23K 3102

Patent

active

044705360

ABSTRACT:
Applicant's invention relates to a process and apparatus for the high speed welding in large quantities of various geometric shaped jump rings to buttons, pendants and other jewelry by utilizing composite jump ring apparatus having first and second projections extending from the jump rings at different locations so that they may function in automatic welding machines.

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patent: 4261245 (1981-04-01), Mauer

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