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. 09, 2009
Filed:
Mar. 30, 2005
Charles W. Carrier, West Chester, OH (US);
Bernard H. Lawless, West Chester, OH (US);
Charles W. Carrier, West Chester, OH (US);
Bernard H. Lawless, West Chester, OH (US);
General Electric Company, Schnectady, NY (US);
Abstract
nethod for manufacturing a test bar from a turbo-machinery component, test bar made in accordance with the method, and turbo-machinery component associated with the method. A component section is obtained from the turbo-machinery component, wherein the component section includes a component portion, and wherein the component portion has a substantially rectangular cross section and has a width. First and second semi-circular cylinders are obtained having a diameter substantially equal to the width of the component portion. The component section is disposed between, and in contact with, the first and second semi-circular cylinders defining a component-section-cylinder assembly having first and second assembly ends. First and second end extensions are obtained. The first end extension is inertia welded to the first assembly end and the second end extension is inertia welded to the second assembly end defining a test-bar stock. The test-bar stock is machined creating the test bar.