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:
Sep. 04, 1984
Filed:
Feb. 11, 1982
Masaru Takashima, Komae, JP;
Shigeru Matsuyama, Oyama, JP;
Yoshihiro Hayashi, Ohtsu, JP;
Hisaji Ito, Ohtsu, JP;
Kotaro Fujita, Suita, JP;
Kenji Inai, Ohtsu, JP;
Shoji Takemoto, Ohtsu, JP;
Aikoh Co., Ltd., Tokyo, JP;
Abstract
A core for blow-forming the lining of a vessel for molten metal, which core is provided with a main body having blow-in holes and an exhaust port, the side face and the lower faces of said body having the same dimensions and shapes as those of the inside of the lining of said vessel for molten metal, a flange mounted approximately horizontally in the outer direction at the periphery of the upper end of said main body, a plurality of supports which are actuated downwardly from said flange, and airtight and shock absorbers mounted beneath said flange, a lining method which uses said core, and a lining composition used in said lining method.