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:
Mar. 01, 2011
Filed:
Dec. 28, 2006
Alain Blocquel, Dardilly, FR;
Jean-claude Ferlay, Chatenoy le Royal, FR;
Olivier Theallier, Saint Pierre de Varennes, FR;
Alain Blocquel, Dardilly, FR;
Jean-Claude Ferlay, Chatenoy le Royal, FR;
Olivier Theallier, Saint Pierre de Varennes, FR;
Areva NP, Courbevoie, FR;
Electricite de France-French Corporation, Paris, FR;
Abstract
The invention relates to a process for repairing at least one connecting area between a partition plate () and a tube plate () of a water chamber () of a heat exchanger (), in which process the area of weld requiring repair is identified, at least one rail () is inserted into the water chamber, the said rail () is attached below the tube plate (), a robot arm () is inserted, the robot arm is hoisted within the water chamber, the robot arm is remotely controlled, the connecting area requiring repair is machined and a check is made to ensure that cracks have been eliminated from the repaired area.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile