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:
Apr. 26, 1988
Filed:
Aug. 05, 1987
Applicant:
Inventor:
Nicholas Labas, Solon, OH (US);
Assignee:
ELTECH Systems Corporation, Boca Raton, FL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F27D / ;
U.S. Cl.
CPC ...
432247 ; 52 86 ; 110331 ; 110334 ; 110336 ;
Abstract
A furnace is now provided having a dual pressure damper control system. Such system provides for substantial flexibility of control over the flow of flue gases, and consequently leads to substantial flexibility in the economical treatment of work pieces from a relatively low to relatively high product throughput. Additionally, the furnace includes a lightweight, readily repairable and readily removable, cover member. Such provides for ease of repair of not only the cover member, but also the furnace generally. Dual dampers can be used in association with dual heat chambers and burners therefore providing additional operational efficiency.