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.

Date of Patent:
Oct. 20, 2026

Filed:

May. 22, 2024
Applicant:

Futaba Industrial Co., Ltd., Okazaki, JP;

Inventors:

Hiromi Ishikawa, Okazaki, JP;

Kenta Isago, Okazaki, JP;

Masatoshi Kato, Okazaki, JP;

Michiaki Amaya, Okazaki, JP;

Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B01D 53/22 (2006.01); B01D 53/04 (2006.01); B01D 53/26 (2006.01); F01N 3/00 (2006.01); F01N 3/02 (2006.01);
U.S. Cl.
CPC ...
B01D 53/0407 (2013.01); B01D 53/261 (2013.01); B01D 53/265 (2013.01); F01N 3/005 (2013.01); F01N 3/0205 (2013.01); B01D 2253/108 (2013.01); B01D 2257/504 (2013.01); B01D 2257/80 (2013.01); B01D 2259/4566 (2013.01);
Abstract

A carbon dioxide separator includes a dehydrator, a carbon dioxide collector, and a draining structure. The dehydrator is configured to remove moisture contained in an exhaust gas flowing in from a heat exchanger. The carbon dioxide collector is configured to adsorb and/or absorb carbon dioxide contained in the exhaust gas that has passed through the dehydrator. The draining structure is provided, on a flow path for the exhaust gas between the heat exchanger and the dehydrator, to inhibit water resulting from condensation in the exhaust gas from moving along the flow path to flow into the dehydrator.


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Ishikawa, Hiromi. (2026). Carbon dioxide separator (U.S. Patent No. 12766455). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12766455

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