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:
Nov. 23, 2004
Filed:
Oct. 24, 2002
Applicant:
Inventor:
Kinya Kisoda, Izumiohtsu, JP;
Assignee:
Chugai Ro Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F27D 1/502 ;
U.S. Cl.
CPC ...
F27D 1/502 ;
Abstract
A gas-cooled single-chamber type heat-treating furnace T in which cooling gas vents A and B opened and closed by doors A and B are provided on each of mutually opposed walls of an inner chamber forming a processing room and cooling gas is circulated by opening the cooling gas vents A and B during gas cooling, wherein the cooling gas vents A and B of the inner chamber are provided with lattice-shaped flow uniforming members made of heat-resisting materials.
Kisoda, Kinya. (2004). Gas-cooled single chamber heat treating furnace, and method for gas cooling in the furnace (U.S. Patent No. 6821114). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6821114
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile