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:
Dec. 28, 2021
Filed:
Mar. 27, 2018
Applicant:
Westinghouse Electric Company Llc, Cranberry Township, PA (US);
Inventor:
Eric R. Haberman, White Oak, PA (US);
Assignee:
Westinghouse Electric Company LLC, Cranberry Township, PA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F22B 37/48 (2006.01); F28G 1/16 (2006.01); F28G 15/04 (2006.01);
U.S. Cl.
CPC ...
F22B 37/486 (2013.01); F28G 1/166 (2013.01); F28G 15/04 (2013.01);
Abstract
A moveable sludge lance said moveable sludge lance having duel lance heads passed through handholes in the side of a nuclear steam generator and into a central tube lane having a central stay rod which cleans with high pressure fluid through the rowtubes in the tube lane, where the distance between the dual lance heads is wide enough to allow the dual lance heads to extend beyond the central stay rod.