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:
Sep. 17, 2002
Filed:
May. 01, 2000
Robert L. Benoit, Oakdale, NY (US);
John A. Dickson, Newton Square, PA (US);
Anthony Mascolo, Islip Terrace, NY (US);
Bernard I. Rachowitz, Lloyd Neck, NY (US);
Glenn L. Spacht, Lloyd Neck, NY (US);
Fuel Cell Components and Integrators, Inc., Hauppauge, NY (US);
Abstract
A process for joining high strength metal components by electromagnetic forming techniques. One of the metal components carries high loads or is subjected to combined stresses and strains, thus requiring that it be relatively strong and ductile. EMF or MPW processes are used to join the components, the strength of which is temporarily diminished prior to the joining step. The high strength material is subjected to a retrogressive heating and quenching process along a joined boundary thereof; then electromagnetically joined; and thereafter, the strength of the diminished material is restored to its higher temper and strength.