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Induced Nuclear Reactions: Processes, Systems, And Elements > Seal Arrangements > For Nozzle For NozzleFor Nozzle patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.10/25/07 - 20070248202 - Weld testing apparatus and method for nozzles A weld testing assembly for testing the integrity of weld used to secure a nozzle to a vessel and the like comprises a pair of plates or discs positioned on either end of the nozzle and a generally coaxially extending annular body having a diameter smaller than the nozzle stem. ... 04/13/06 - 20060078080 - Small diameter bore pressure vessel penetration modification The present invention discloses a system for repairing small internal diameter (1.24 in. or less) Inconel 600 bottom mounted nozzles on reactor pressure vessels. The system enlarges the original small diameter nozzle bore to a larger size and ads a larger ID Inconel 600 replacement nozzle therein which allows IDST ... 10/06/05 - 20050220250 - Pad-around-nozzle welding technique The present invention changes the known use of a weld pad and allows the weld pad to be deposited while the existing nozzle is not defective and remains in place so when the nozzle becomes defective a new pressure boundary weld is used only when required resulting in minimized utility ... ### FreshPatents.com Support |