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:
Nov. 04, 2025
Filed:
Aug. 21, 2020
Zuiko Corporation, Osaka, JP;
Toyoshi Umebayashi, Osaka, JP;
ZUIKO CORPORATION, Osaka, JP;
Abstract
A manufacturing apparatus of an absorbent body includes: a duct to convey fibrillated fibers via an air flow; a first drum to allow the fibers conveyed through the duct to be accumulated on an outer peripheral face by the suction force from the interior to convey a fiber body of the accumulated fibers, the first drum being a first pattern drum to define the shape of the fiber body; a spraying device to spray absorbent particles; a second drum to convey an aggregate obtained by collecting the sprayed particles on an outer peripheral face by the suction force from the interior, the second drum being a second pattern drum to control the distribution of the aggregate; and a layering unit to layer the fiber body and the aggregate to each other.