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:
Oct. 02, 2007
Filed:
Oct. 16, 2003
Scott P. Crafton, Marietta, GA (US);
Paul M. Crafton, Kennesaw, GA (US);
Volker R. Knobloch, Woodstock, GA (US);
James L. Lewis, Jr., Kennesaw, GA (US);
Ian French, Kennesaw, GA (US);
Scott P. Crafton, Marietta, GA (US);
Paul M. Crafton, Kennesaw, GA (US);
Volker R. Knobloch, Woodstock, GA (US);
James L. Lewis, Jr., Kennesaw, GA (US);
Ian French, Kennesaw, GA (US);
Consolidated Engineering Company, Inc., Kennesaw, GA (US);
Abstract
A system and method for heat treating castings and removing sand cores therefrom. The castings are initially located in indexed positions with their x, y, and z coordinates known. The castings are passed through a heat treatment station typically having a series of nozzles mounted in preset positions corresponding to the known indexed positions of the castings passing through the heat treatment station. The nozzles apply heat to the castings for heat treating the castings and dislodging the sand cores for removal from the castings.