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:
Oct. 30, 1984
Filed:
Jul. 21, 1982
Applicant:
Inventors:
Ryozo Echigo, Kohtoh-ku, Tokyo, JP;
Takaaki Noda, Aichi, JP;
Koichiro Kinto, Mie, JP;
Kenjiro Sato, Aichi, JP;
Assignees:
Daidotokushuko Kabushikikaisha, both of, JP;
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F27B / ; F28D / ;
U.S. Cl.
CPC ...
165142 ; 1651 / ; 165D / ; 126 / ;
Abstract
A radiant tube to be heated by high-temperature gases supplied from its one end. The tube supplys a heat radiation by being thus heated. The gases used for the heating are discharged from the other end of the tube. Inside the tube a heat exchanger is provided in the proximity of the gas outlet of the tube so as to recover thermal energy from the used gases before they come out from the outlet.