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:
Jun. 14, 2005
Filed:
Nov. 04, 2002
Trevor James Davis, Charlotte, NC (US);
David Galbally, Huntersville, NC (US);
Trevor James Davis, Charlotte, NC (US);
David Galbally, Huntersville, NC (US);
General Electric Company, Schenectady, NY (US);
Abstract
A method and apparatus is provided for inspecting a series of obstructed welds, such as those used in attaching the jet pump diffuser to a baffle plate using a jet pump adapter within a boiling water nuclear reactor (BWR). The apparatus comprises a support, a frame with holding mechanisms, a connector, a carrier and a sensor assembly and the method can comprise positioning the apparatus so that it partially surrounds the jet pump near the baffle plate attachment region and is temporarily held in place. The sensor assembly then positions a sensor adjacent an area of interest and the carrier is rotated along the frame to scan the sensor along the surface being inspected to acquire data regarding the quality or nature of the material, such as the quality of a weld.