Apparatus for working on tubesheets

Details Apparatus for working on tubesheets Apparatus for working on tubesheets

1979-12-05

1982-05-18

Briggs, William R.

Metal working

Plural diverse manufacturing apparatus including means for...

Common reciprocating support for spaced tools

29 26B, 29726, 29727, 408 35, 414746, B23Q 3157

Patent

active

043297692

ABSTRACT:
A remotely controlled tool for working inside a steam generator hemispherical head on tubes and tube holes and moving along orthogonal x and y axes to conform to the tube layout pattern in the tubesheet.

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