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. 15, 1976
Filed:
Jun. 20, 1974
Applicant:
Inventors:
Assignees:
Nippon Steel Corporation, Tokyo, JA;
Harima Refractory Co., Ltd., BOTH OF, JA;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F27D / ;
U.S. Cl.
CPC ...
264 30 ; 264 71 ;
Abstract
A method of lining molten metal vessels and spouts with refractories, characterized in that refractories having adjusted grain size are thrown in the outer frame of a top opened vessels and spouts for molten metal and an inner molding frame for lining, which is provided with a vibrator and able to be imposed with loads, is mounted on said refractories and settled down to the prescribed position in the outer frame while vibrated and loaded, so that the internal circumference of the beforementioned outer frame can be lined with the refractories.