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:
Jul. 02, 1991
Filed:
Jan. 17, 1990
Haruo Sakaguchi, Osaka, JP;
Minoru Tsukigahora, Mino, JP;
Shiromitsu Iwatani, Nara, JP;
Kunio Nagai, Osaka, JP;
Masakazu Mouri, Takatsuki, JP;
Hitachi Zosen Corporation, , JP;
Abstract
Method and apparatus for sealing molten metal for use in twin-roll type continuous casting apparatus for preventing molten metal from entry into a clearance between a pair of mold rolls and side weirs disposed at opposite ends of the pair of mold rolls to define a molten metal reservoir above the gap between the mold rolls. a sealing medium is supplied at the inner side of the side weirs in the vicinity of the border between the molten metal and each of the mold rolls. Entry of molten metal into the clearance is prevented without the necessity of pressing the side weirs against the roll ends.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile