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:
Aug. 30, 2022
Filed:
Jun. 26, 2017
Hitachi High-technologies Corporation, Tokyo, JP;
Yoshihiro Nagaoka, Tokyo, JP;
Taro Nakazawa, Tokyo, JP;
Mitsuhiro Miyazaki, Tokyo, JP;
Ryusuke Kimura, Tokyo, JP;
Motohiro Yamazaki, Tokyo, JP;
HITACHI HIGH-TECH CORPORATION, Tokyo, JP;
Abstract
Provided are a bubble eliminating structure and a bubble eliminating method which eliminate bubbles in a liquid by agitating the liquid, and an agitating method using the same. A first groove, which is an upstream bubble eliminating groove, and a second groove, which is a downstream bubble eliminating groove, are branched from a mixing well. After starting suction of the liquid from mixing wellinto the first groove, suction of the liquid from the mixing wellinto the second grooveis started, and after completion of discharge of the liquid from the first grooveinto the mixing well, discharge of the liquid from the second grooveinto the mixing wellis completed. This operation is repeated to eliminate bubbles.