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. 21, 2009
Filed:
Apr. 04, 2003
Migaku Suzuki, Kanagawa, JP;
Reiko Moriya, Kanagawa, JP;
Migaku Suzuki, Kanagawa, JP;
Reiko Moriya, Kanagawa, JP;
Japan Absorbent Technology Institute, Tokyo, JP;
Abstract
An absorber comprising a laminate of two or more layers of highly water-absorbent sheets each containing a highly water-absorbent resin in high proportion, which absorber can satisfactorily cope with the feeding speed of aqueous liquid. In particular, an absorber comprising a laminate water-absorbent member, the laminate water-absorbent member consisting of a laminate of two or more layers of highly water-absorbent sheets each containing a highly water-absorbent resin and capable of absorbing an aqueous liquid, and a by-pass channel member, the by-pass channel member having a channel for, providing that an upper side refers to the side of laminate water-absorbent member fed with the aqueous liquid, moving the aqueous liquid fed to a first highly water-absorbent sheet disposed at the uppermost part of the laminate water-absorbent member from the first highly water-absorbent sheet to another highly water-absorbent sheet.