Apparatus for remotely repairing tubes in a steam generator

Details Apparatus for remotely repairing tubes in a steam generator Apparatus for remotely repairing tubes in a steam generator

1978-04-13

1980-07-22

Werner, Frank E.

Material or article handling

Vertically swinging load support

With rectilinear translation

2940201, 165 76, 414729, 414743, 414744R, B65G 4790

Patent

active

042137322

ABSTRACT:
Apparatus that may be assembled inside the head of a steam generator and can perform various repair and inspection operations on the steam generator's tubes and tubesheet. Selective engagement of an included tool holder and associated tools with the tube and tubesheet is provided by a gear train which has a portion which houses a tool drive motor. The drive motor provides power to a tool holder-mounted tool chuck for driving the various tools insertable therein.

REFERENCES:
patent: 3236397 (1966-02-01), Lakin
patent: 3740820 (1973-06-01), Tarves, Jr.
patent: 3913752 (1975-10-01), Ward et al.
patent: 3934731 (1976-01-01), Muller et al.

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