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. 07, 1980
Filed:
Jan. 25, 1978
Richard H Edgar, Chelmsford, MA (US);
E Eugene Eves, II, Nabnasset, MA (US);
Charles L Gilliatt, Andover, MA (US);
Raytheon Company, Lexington, MA (US);
Abstract
A microwave heating enclosure having apertures for providing continuous access to the processing region with means for substantially preventing microwave energy leakage from said apertures. Said means for substantially preventing leakage comprises an elongated hollow structure at each aperture which forms a seal in combination with moving pallet cars. Said pallet cars are part of a transporting system used to move product through the processing region. Also disclosed is a seal for substantially preventing microwave energy leakage into the region where the pallet car wheels rotate on their axles.