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:
Jul. 14, 2020
Filed:
Oct. 30, 2017
United Technologies Corporation, Farmington, CT (US);
Joseph V. Mantese, Ellington, CT (US);
Ryan C. Breneman, West Hartford, CT (US);
Thomas Anthony Rebbecchi, Hartford, CT (US);
Andrew Boyne, West Hartford, CT (US);
John Joseph Marcin, Marlborough, CT (US);
Dustin W. Davis, Marlborough, CT (US);
David Ulrich Furrer, Marlborough, CT (US);
James Tilsley Auxier, Bloomfield, CT (US);
Raytheon Technoiogies Corporation, Farmington, CT (US);
Abstract
An induction furnace assembly comprising a chamber having a mold; a primary inductive coil coupled to the chamber; a layered susceptor comprising at least two layers of magnetic field attenuating material surrounding the chamber between the primary inductive coil and the mold to nullify the electromagnetic field in the hot zone of the furnace chamber.