Tube removal machine

Details Tube removal machine Tube removal machine

1980-03-31

1981-10-06

Peters, Jimmy C.

Metal working

Means to assemble or disassemble

Heat exchanger

198836, 294264, B23P 1526

Patent

active

042927315

ABSTRACT:
A machine is provided for removing the entire length of a tube from a heat exchanger or the like, after the expanded end portions thereof have been extracted a short distance from the outer face of the tube sheet, utilizing a power driven chain conveyor with toothed links which engage and grip the outside of the tube, wedging the tube into a coacting trough or shoe which can be applied to the tube at a selected location along its length and draws the tube through the machine and clear of the exchanger.

REFERENCES:
patent: 2167818 (1939-08-01), Wagner
patent: 3339710 (1967-09-01), Micgielse
patent: 3837062 (1974-09-01), Ohmstede
patent: 3924316 (1975-12-01), Matlock
patent: 4095335 (1978-06-01), Lassarat
patent: 4125928 (1978-11-01), Cawley

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