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. 08, 2019
Filed:
Feb. 21, 2013
Mitsubishi Chemical Corporation, Tokyo, JP;
Yoshie Tanizaki, Aichi, JP;
Hiroyuki Okazaki, Aichi, JP;
Mitsubishi Chemical Corporation, Tokyo, JP;
Abstract
Provided is a filtration device exhibiting a high water treatment capacity and capable of increasing the longevity of a hollow-fiber filter, in a water purification device not requiring a purification material and requiring a high water treatment capacity. The filtration device () has: a housing case () having a water inlet unit and a water outlet unit arranged on one end side thereof; and a membrane module () provided inside this housing case (). A first flow path () for causing raw water that has flowed in from the water inlet unit () to flow further to the other end side of the housing case () than the membrane module (), and a second flow path () for causing the raw water that has flowed further to the other end side of the housing case () along this first flow path () to pass through the membrane module () and flow to the water outlet unit () are provided inside the housing case (). A spacer () is provided on the upstream side of the membrane module () in the second flow path ().
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile