Method and apparatus for manufacturing small diameter, thick wal

Details Method and apparatus for manufacturing small diameter, thick wal Method and apparatus for manufacturing small diameter, thick wal

1988-09-08

1989-03-14

Godici, Nicholas P.

Metal fusion bonding

Process

With shaping

228 175, 228156, 228222, 228 46, 219 60R, 219 617, H04B 900

Patent

active

048118885

ABSTRACT:
There is disclosed a method and apparatus for manufacturing a small diameter, thick walled, cable sheath by controllably driving a metal strip in a longitudinal direction while it is trimmed and formed into a hollow tubular member; continuously welding the longitudinal abutting edges of the hollow tubular member in association with cooling the tubular member in the vicinity of the welding by surrounding at least 60% of its circumference with a coolant, while maintaining the resulting longitudinal welded seam free of the coolant; and continuously drawing the cooled hollow tubular member in the same direction as the metal strip is driven.

REFERENCES:
patent: 2029044 (1936-01-01), Westlinning
patent: 3017494 (1962-01-01), Mackey
patent: 3491721 (1970-01-01), Gill et al.
patent: 3931489 (1976-01-01), Roderburg et al.
patent: 4711388 (1987-12-01), Winter et al.
patent: 4734981 (1988-04-01), Ziemek
patent: 4759487 (1988-07-01), Karlinski

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