Heat exchange tube insertion tool

Details Heat exchange tube insertion tool Heat exchange tube insertion tool

1988-05-02

1989-05-23

Goldberg, Howard N.

Metal working

Means to assemble or disassemble

Heat exchanger

291573C, 291574, 2940708, B23P 1526

Patent

active

048317209

ABSTRACT:
A system is provided for easily replacing a single tube in shell and tube heat exchangers without removing the bundle. The system comprises: (1) a rod which is inserted into the tube to be replaced and left in place when the tube is removed and (2) a special tool which is adapted to fit into the end of a replacement tube and over the rod.

REFERENCES:
patent: 3125800 (1964-03-01), Klimer
patent: 4106177 (1978-08-01), Beard et al.
patent: 4427031 (1984-01-01), DiGiovanni et al.
patent: 4547963 (1985-10-01), Ohmstede
patent: 4643247 (1987-02-01), Tomasula
patent: 4734969 (1988-04-01), Aurier et al.
patent: 4771526 (1988-09-01), Arzenti et al.

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