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:
May. 06, 1986
Filed:
Dec. 14, 1984
Applicant:
Inventor:
Gary A Orbeck, Windham, NH (US);
Assignee:
BTU Engineering Corporation, North Billerica, MA (US);
Primary Examiner:
Int. Cl.
CPC ...
F27B / ; F27B / ; F27D / ;
U.S. Cl.
CPC ...
432122 ; 432128 ; 432239 ;
Abstract
A multi-zone furnace having one or more walking beam conveyors operative in association with movable isolation doors to provide selective isolation of furnace zones and efficient transport and processing of a product through successive furnace zones.