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. 16, 2023
Filed:
Feb. 01, 2021
Ebara Corporation, Tokyo, JP;
Suguru Ozawa, Tokyo, JP;
Yuji Araki, Tokyo, JP;
Yoichi Nakagawa, Tokyo, JP;
Toshifumi Watanabe, Tokyo, JP;
EBARA CORPORATION, Tokyo, JP;
Abstract
A gas solution manufacturing deviceincludes a gas supply lineconfigured to supply a gas as a raw material of a gas solution, a liquid supply lineconfigured to supply a liquid as a raw material of the gas solution, a gas solution production unitconfigured to mix the gas and the liquid together to produce the gas solution, a gas-liquid separation unitconfigured to perform gas-liquid separation of the produced gas solution into a supplied liquid to be supplied to a use point and a discharged gas to be discharged through an exhaust port, and a gas dissolving unitprovided in the liquid supply lineand configured to dissolve the discharged gas resulting from the gas-liquid separation in the liquid. The gas dissolving unitis configured with a hollow fiber membrane configured with a gas permeable membrane.