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:
Jun. 07, 2022
Filed:
Sep. 19, 2019
Applicant:
Ngk Insulators, Ltd., Nagoya, JP;
Inventors:
Ken Suzuki, Chita-Gun, JP;
Naokuni Muramatsu, Nagoya, JP;
Assignee:
NGK Insulators, Ltd., Nagoya, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B22D 41/50 (2006.01); B22D 11/117 (2006.01); B22D 11/14 (2006.01);
U.S. Cl.
CPC ...
B22D 41/50 (2013.01); B22D 11/117 (2013.01); B22D 11/141 (2013.01); B22D 11/145 (2013.01);
Abstract
A nozzle put into a molten metal in vertical upwards continuous casting for casting a cast product by pulling up the molten metal, the nozzle includes a nozzle body having an intake hole through which the molten metal is taken in and which is formed in a lateral surface of the nozzle body and a flange portion formed on lower side of the intake hole and projecting beyond the nozzle body.