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:
Aug. 06, 2002
Filed:
Jul. 03, 2000
Jayne L. Boynton, Jeannette, PA (US);
Gary Peter Pierini, Pittsburgh, PA (US);
Westinghouse Electric Company LLC, Pittsburgh, PA (US);
Abstract
A replaceable eddy current probe for inspecting small (¾ inch diameter or smaller) tubes of heat exchangers has a head portion with bobbin coils and a delivery conduit connector portion with a flexible conduit having a first end extending from the head portion and a second end extending to the connector portion. The connector portion has electrical terminal connections electrically connected to the bobbin coils by wires extending through the flexible conduit. The connector portion also has a housing with a surface surrounding the electrical terminal connections and the surface has a 360° delivery conduit mechanical interlock which may be a recess or a proturburance for mating with a proturberance or recess of a delivery conduit. The 360° interlock provides a robust connection which will not separate during high speed pushing and pulling forces and twisting through tight turns of U-bends.