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:
Apr. 29, 2014
Filed:
Aug. 02, 2012
Takuya Iijima, Tokyo, JP;
Takuya Iijima, Tokyo, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Abstract
An electromagnetic flow meter has a lining locking frame provided in a measuring pipe composed of a cylindrical plate with openings and a belt shaped spiral plate, and a resin lining portion embedded in the lining locking frame. The belt shaped spiral plate is spirally around the outer circumference of the cylindrical plate with openings. A first gap is set between the inner face of the measuring pipe and the outer circumference face of the cylindrical plate with openings, and the belt shaped plate forming the belt-shaped spiral plate is wound around the cylindrical plate with openings in the pipe axis direction of the measuring pipe with a prescribed interval so as to provide a spiral third gap. When pressure molding the resin lining portion, the resin can be filled in gaps between the measuring pipe and the lining locking frame via the first gap and the third gap.