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:
May. 26, 2026
Filed:
Feb. 12, 2024
Seiko Epson Corporation, Tokyo, JP;
Naoko Omagari, Azumino, JP;
Kensaku Matsuda, Matsumoto, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
There is provided a dispersion device including: a dispersion section that has a chamber and that stirs and disperses a material containing fibers in the chamber; and a supply pipe coupled to the chamber and supplying the material to the chamber together with air, in which the supply pipe has a first portion located on a chamber side and extending in a first direction, a second portion extending in a second direction intersecting the first direction, and a third portion coupling the first portion and the second portion, and in at least one of the first portion, the second portion, and the third portion, a cross-sectional shape of an internal flow path is an elongated shape having a short axis and a long axis.