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. 09, 2013
Filed:
Jun. 14, 2012
Ryo Ishibashi, Naka-gun, JP;
Katsuhito Takahashi, Hitachi, JP;
Seunghwan Park, Mito, JP;
Shinya Imano, Hitachi, JP;
Haruo Akahoshi, Hitachi, JP;
Kenya Ohashi, Hitachinaka, JP;
Ryo Ishibashi, Naka-gun, JP;
Katsuhito Takahashi, Hitachi, JP;
Seunghwan Park, Mito, JP;
Shinya Imano, Hitachi, JP;
Haruo Akahoshi, Hitachi, JP;
Kenya Ohashi, Hitachinaka, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
Provided is high corrosion resistant equipment for a plant having the lining structure which exhibits high reliability against breaking of a joining portion over a long use period. The high corrosion resistant equipment for a plant includes a lining plate and a support portion which are made of a high corrosion resistance material and a structural material portion made of a steel material or the like. The lining plate and the support portion include a joining portion to which friction stirring is applied. The support portion is assembled into or fastened to the structural material portion by means of the geometrical structure with a gap interposed between the support portion and the structural material portion. Due to such a constitution, high corrosion resistant equipment for a plant having the lining which exhibits high reliability can be acquired.