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. 21, 1985
Filed:
Sep. 10, 1984
Applicant:
Inventors:
Horst Gillhaus, Dortmund-Loh, DE;
Fritz Hegewaldt, Herdecke, DE;
Wolfgang Faber, Waltrop, DE;
Jurgen Baer, Magenwil, CH;
Ernst Toplak, Oberrohrdorf, CH;
Assignee:
Brown, Boveri & Cie. AG., Mannheim-Kaefertal, DE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F27D / ; F27B / ; F26B / ;
U.S. Cl.
CPC ...
432199 ; 34222 ; 34231 ; 432152 ;
Abstract
Industrial oven providing air recirculation for heat treatment processes having temperature uniformity within a charge to be treated, including oven walls, spacers disposed between the oven walls for supporting the charge at a distance from the oven walls defining a space therebetween and for allowing a recirculated hot air flow around the charge from all sides, and elements disposed in the space between the charge and the oven walls for influencing the air flow.