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:
Jul. 21, 2020
Filed:
Jul. 21, 2017
Toyota Boshoku Kabushiki Kaisha, Aichi-ken, JP;
Junko Ohira, Kariya, JP;
TOYOTA BOSHOKU KABUSHIKI KAISHA, Aichi-ken, JP;
Abstract
An ion exchanger includes a case having an inflow hole and an outflow hole. The case accommodates a tube. A first passage is defined between the case and the tube. A second passage is defined in the tube. A first end of the first passage and a first end of the second passage are connected to each other. The first passage includes a lower portion defining a lower accommodation portion that is filled with an anion exchange resin. The first passage includes an upper accommodation portion located above the lower accommodation portion. The upper accommodation portion is filled with a cation exchange resin. The upper accommodation portion has a smaller volume and a smaller refrigerant flow area than the lower accommodation portion.