Apparatus and method for forming electrical connections

Details Apparatus and method for forming electrical connections Apparatus and method for forming electrical connections

1995-09-28

1997-08-05

Ramsey, Kenneth J.

Metal founding

Process

Shaping liquid metal against a forming surface

2282343, B23K 2300

Patent

active

056532792

ABSTRACT:
A two part exothermic weld mold assembly is horizontally split through a weld cavity. The upper single mold port includes a crucible offset from the weld cavity. The tap hole from the crucible to the weld cavity includes a vertical section and a slanted or inclined section, the latter being a through-hole from the weld cavity to the exterior of the mold. The inclined through-hole serves to vent gasses during welding and also enables the tap hole and adjoining weld chamber more easily to be cleaned for reuse.

REFERENCES:
patent: 2011955 (1935-08-01), Touceda
patent: 2482093 (1949-09-01), Carlson
patent: 3004310 (1961-10-01), Burke
patent: 3022554 (1962-02-01), Burke
patent: 3113359 (1963-12-01), Burke
patent: 3234603 (1966-02-01), Leuthy et al.
patent: 3255498 (1966-06-01), Leuthy et al.
Article Cadweld.RTM. Electrical Connections, Materials And Tools, Section A, pp. A1-A8, 1989, Erico Products Inc.

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