Cable welding tool

Details Cable welding tool Cable welding tool

1975-01-20

1976-10-26

Smith, Al Lawrence

Metal fusion bonding

Means to bond by applying only pressure

140113, 228115, B23K 2100

Patent

active

RE0290122

ABSTRACT:
A tool for cold pressure welding workpieces such as coaxial cables together. The tool has a compact arrangement so that it may be hand held and operated. A hydraulic pump and motor are incorporated for providing a force amplification which lends to the compactness and light weight of the assembly. The hydraulic motor operates pairs of dies which dies first grip the ends of the workpieces to be welded and then force these ends into engagement to achieve a cold pressure weld. A pressure relief valve is interposed in the hydraulic circuit for limiting the force applied to the dies. The dies are held in pivotally supported parts of the tool so that the tool may be conveniently opened for inspection, replacement or cleaning of the dies.

REFERENCES:
patent: 2715345 (1955-08-01), Rozmus
patent: 2772715 (1956-12-01), Neijstrom et al.
patent: 2863344 (1958-12-01), Barnes
patent: 2920511 (1960-01-01), Johnson
patent: 3044328 (1962-07-01), Zysk

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