Friction stir welding tool having a counterflow pin configuration

dc.contributorWichita State University
dc.contributor.authorBurford, Dwight A.
dc.date.accessioned2016-11-08T02:08:47Z
dc.date.available2016-11-08T02:08:47Z
dc.date.issued2011-05-17
dc.date.submitted2007-04-13
dc.descriptionWSU inventor: Dwight A. Burford, Director, WSU Research Site, NSF Center for Friction Stir Processing (July 2007- June 2012); Senior Research Scientist and Director, NIAR Advanced Joining & Processing Laboratory (Aug 2005-June 2012). Since 2012, Dr. Burford has worked as a metallurgical engineering consultant. In September 2019, Dr. Dwight Burford joined the Advanced Materials and Manufacturing Processes Institute (AMMPI) and the Center for Friction Stir Processings (CFSP) at University of North Texas as a Research Professor.
dc.descriptionAppl. no.: 11/786,961 filed Apr 13, 2007. U.S. Patent 7,942,306 granted May 17, 2011.
dc.descriptionCurrent assignee: Burford Pamela B.
dc.description.abstractA friction stir welding tool having one or more tapered flats for promoting flow of weld material toward the pin terminus and one or more counter-spiraling channels or threads which for promoting flow of the weld material toward the tool shoulder.
dc.format.extent26 claims; 5 drawing sheets; 12 pages.
dc.identifierUS 7,942,306 B2
dc.identifier.citationDwight A. Burford, inventor. Wichita State University, assignee. Friction stir welding tool having a counterflow pin configuration. United States patent: US 7,942,306, 2011, May 17.
dc.identifier.urihttp://hdl.handle.net/10057/12563
dc.identifier.urihttps://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7942306
dc.languageen_US
dc.publisherUnited States Patent and Trademark Office
dc.rightsStatus: Active Adjusted expiration: 2028-04-26
dc.subject.classificationUSPC: 228/13
dc.subject.classificationCPC: B23K 20/1255 (20130101)
dc.subject.classificationIPC: B23K 13/08 (20060101); B23K 15/02 (20060101); B23Q 16/00 (20060101); B23K 31/02 (20060101); B23Q 15/00 (20060101); B23K 1/20 (20060101); B23K 20/12 (20060101)
dc.titleFriction stir welding tool having a counterflow pin configuration
dc.typePatent
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