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:
Feb. 19, 1980
Filed:
Sep. 22, 1978
Applicant:
Inventor:
Mark K Krage, Royal Oak, MI (US);
Assignee:
General Motors Corporation, Detroit, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05B / ;
U.S. Cl.
CPC ...
219 / ;
Abstract
Apparatus and method for microwave heating and heat recovery in a kiln wherein substances are successively exposed to microwaves to successively raise their temperature and are also successively passed in close proximity to each other to effect radiant heat transfer therebetween for more efficient heating of the substances while the substance from which heat is being transferred is shielded from further exposure to the microwaves to limit the electrical energy usage.