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:
Mar. 15, 2016
Filed:
Apr. 25, 2011
Hiroshi Seyanagi, Osaka, JP;
Hiroshi Seyanagi, Osaka, JP;
TOYO TIRE & RUBBER CO., LTD., Osaka, JP;
Abstract
It is an object of the invention to provide a tank for use in making high-quality, air void-less, polishing pads, to provide a method for producing a polishing pad using the tank, and to provide a polishing pad obtained by such a production method. A tank for holding a resin composition, the tank comprising two or more body components and joint parts, wherein the two or more body components are joined by the joint parts to form a frame-shaped body, at least one of the joint parts includes an opening and closing member that joins adjacent ones of the body components in such a way that the adjacent body components can swing open, and at least another one of the joint parts includes a joint member that joins adjacent ones of the body components in such a way that the adjacent body components can swing about the joint member.