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:
Feb. 09, 1999
Filed:
Oct. 31, 1997
Applicant:
Inventors:
Assignee:
Shinagawa Refractories Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B22D / ;
U.S. Cl.
CPC ...
222590 ; 222606 ;
Abstract
A method of joining an immersion nozzle to a refractory member is disclosed, wherein a sealing-agent layer is formed on the upper joining surface of the immersion nozzle, and an exfoliating-agent layer is formed on the lower joining surface of the refractory member.
Yoshino, Ryoichi. (1999). Method for joining immersion nozzle (U.S. Patent No. 5868954). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5868954
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile