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:
Oct. 11, 2022
Filed:
Apr. 12, 2019
Asahi Kasei Kabushiki Kaisha, Tokyo, JP;
Atsushi Kodama, Tokyo, JP;
Sumire Jinno, Tokyo, JP;
Ryosuke Baba, Tokyo, JP;
Naoto Yabuki, Tokyo, JP;
Naoto Ito, Tokyo, JP;
Hiroyuki Kishi, Tokyo, JP;
Sho Sugiyama, Tokyo, JP;
Asahi Kasei Kabushiki Kaisha, Tokyo, JP;
Abstract
A fluid sterilization module includes an inner cylinder forming a processing flow path extending in a longitudinal direction, a first chamber communicating with the processing flow path via an opening on one end side of the inner cylinder, an inflow portion allowing an object to flow in the first chamber, an outflow portion allowing the object having passed through the processing flow path to flow out from an other end side of the inner cylinder, and a light emitting element facing an opening on the other end side of the processing flow path and irradiating the object passing through the processing flow path with ultraviolet light along the longitudinal direction. The first chamber has an inner volume equal to or more than ⅔ of the cube of an equivalent inner diameter of the processing flow path and equal to or less than 3 times of inner volume of the processing flow path.