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:
Apr. 10, 2007
Filed:
Aug. 28, 2003
Steven J. Bullied, Pomfret Center, CT (US);
Maria A. Herring, Norwich, CT (US);
W. Samuel Krotzer, Jr., Glastonbury, CT (US);
Stephen D. Murray, Marlborough, CT (US);
Steven J. Bullied, Pomfret Center, CT (US);
Maria A. Herring, Norwich, CT (US);
W. Samuel Krotzer, Jr., Glastonbury, CT (US);
Stephen D. Murray, Marlborough, CT (US);
United Technologies Corporation, Hartford, CT (US);
Abstract
A method and apparatus are used to cast a number of elements such as turbine engine blades. The blades have an airfoil and a root for securing the blade to a disk. A number of mold sections each have internal surfaces for forming an associated at least one of the elements. The mold sections are assembled and molten alloy is introduced to the assembled mold sections.