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:
Sep. 28, 2021
Filed:
Feb. 14, 2018
Aience Co., Ltd., Osaka, JP;
Norifumi Yoshida, Miki, JP;
Kazuhiro Itoh, Himeji, JP;
AIENCE CO., LTD., Osaka, JP;
Abstract
A bubble generating device for sewage purification includes: an outer cylindervertically placed in water; an injection portA placed at a lower central portion in the outer cylinderfor upwardly injecting air as bubble flow supplied from an air supply source; and microbubble generating deviceplaced higher than the injection portA for refining bubbles injected from the injection portA. A throat portionfor narrowing a flow path of bubble flow and water flow which rises in the outer cylinderis placed between the injection portA and the microbubble generating device
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile