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:
Dec. 05, 2000
Filed:
Dec. 02, 1998
Takeshi Ando, Kurashiki, JP;
Michio Homma, Kurashiki, JP;
Shinjiro Baba, Kurashiki, JP;
Tadakatsu Kishi, Kurashiki, JP;
Noboru Komatsubara, Akoh, JP;
Shigeru Nakai, Ebina, JP;
Teruo Onozawa, Kanagawa-ken, JP;
Kazuma Hori, Okayama, JP;
Kawasaki Steel Corporation, Kobe, JP;
Kawasaki Refractories Co., Ltd., Akoh, JP;
Taiho Industries Co., Ltd., Tokyo, JP;
Abstract
A repairing material for the bricks of the carbonizing chamber in a coke oven is obtained by compounding mortar as a main component with a powder comprising 70-100 wt. % of a Co compound, Ni compound, and/or Al compound and 0-30 wt. % of at least one compound selected from among the compounds of Ca, Mg, Zn, Sr, Ba, Fe, V, Pb, Cu, and Ti, and a liquid formed of water, B, P, and at least one member selected from among Si, Na, and K. A method for repairing includes hot applying the repairing material to portions of the bricks of the carbonizing chamber in the coke oven which are in need of repair.