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:
Jan. 06, 1976
Filed:
Oct. 24, 1974
Applicant:
Inventors:
Janos Wallis, Budapest, HU;
Horst Hammecke, Darmstadt-Eberstadt, DT;
Assignees:
Licencia Talalmanyokat Ertekesito Vallalat, Budapest, HU;
Eltra KG Leicht und Trambauer, Pfungstadt, DT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F24C / ;
U.S. Cl.
CPC ...
126 / ; 13 25 ; 126 / ; 219405 ;
Abstract
A heating panel for use in explosion-prone furnaces comprises a heating element on the inner side thereof, and on the outer side of the heating element a series of spaced parallel sheets of aluminum foil which, in the case of an explosion, simply blow out and are easily replaceable. The panel is rectangular and bordered with insulating material and it is contemplated that a plurality of the panels can be assembled in side-by-side relationship. The heating element may be electrical or run on gas or oil.