The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 15, 1980
Filed:
Jun. 13, 1978
Bernard Gebelin, Courbevoie, FR;
Framatome, Courbevoie, FR;
Abstract
Apparatus for use in positioning a unit successively relative to a plurality of tubes of a regular array of tubes supported by a tube-plate within an enclosure provided with an access opening, e.g. relative to the boiler tubes of a steam generator of a nuclear power station, as described in U.S. Pat. No. 4,004,698 is adapted for association with transporting apparatus for placing the positioning apparatus in the enclosure, the transporting apparatus comprising a rectilinear guide rod for passing through the access opening and for guiding a carriage provided with a coupling assembly for releasably coupling the positioning apparatus to the carriage during movement thereof between the outside and the inside of the enclosure and which are disconnectable to permit movement of the positioning apparatus across the tube-plate.