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.

Date of Patent:
Nov. 10, 1981

Filed:

Jun. 08, 1979
Applicant:
Inventor:

Alex J Schregenberger, Neshanic, NJ (US);

Assignee:

Midland-Ross Corporation, Cleveland, OH (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F26B / ;
U.S. Cl.
CPC ...
34 16 ; 34 23 ; 34 48 ; 34 54 ; 34210 ; 34216 ;
Abstract

An oven, having a series of separate and isolated chambers which are horizontally aligned and sealed from each other and the ambient atmosphere and through which a continuous element is passed for treatment by heated gas within the chambers, is disclosed. The oven is provided with means for circulating heated gas to the chamber of the oven last-to-be-encountered by the element and cascading such heated gas successively through the other chambers to the first chamber to be encountered by the traveling element, or in an upstream direction relative to the travel of the element. Thus, the source of heated gas for a particular chamber is from the next succeeding downstream chamber which is contrary to present day ovens wherein each chamber is normally supplied with its own burner system for separately temperature conditioning gas circulated to that particular chamber.


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