Explosive tube removal device

Details Explosive tube removal device Explosive tube removal device

2008-01-29

2008-01-29

Omgba, Essama (Department: 3726)

Metal working

Method of mechanical manufacture

Disassembling

C029S700000, C029S726000, C029S727000, C029S03300H, C029S426500, C029S890031, C029S255000, C029S282000, C089S001140, C227S009000, C227S010000

Reexamination Certificate

active

11038842

ABSTRACT:
A explosive device is disclosed for collapsing an expansion-fit metal tube from within a hole of a metal plate of a boiler or the like. The device includes a connecting rod inserted into the tube and extending outwardly from top and bottom ends of the tube. The portion of the connecting rod extending out of the top end of the tube is encapsulated by a blast chamber containing an explosive charge. The portion of the connecting rod extending out of the bottom end of the tube is secured via a retaining plate held by a washer and nut threaded to the connecting rod.

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