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. 13, 2022
Filed:
Feb. 24, 2017
Hitachi, Ltd., Tokyo, JP;
Masaharu Kiyama, Tokyo, JP;
Guangbin Zhou, Tokyo, JP;
Daisuke Suzuki, Tokyo, JP;
Midori Kato, Tokyo, JP;
Hikaru Saito, Tokyo, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
A liquid feed device that feeds a liquid medium and a cell suspension to target containers by respectively suited liquid feed methods is provided. A pumpis connected between a first liquid bottlecontaining a liquid medium and a second liquid bottlecontaining a cell suspension, and a receptacleto be used as a culture container is connected downstream of a second liquid bottle. The liquid medium in the first liquid bottle is sent to the receptacle through the pumpand a branch pointby opening a first supply valve, and the cell suspension in the second liquid bottle is sent to the receptacle by opening a first gas introducing valve, a second gas introducing valve, and a second supply valveand transferring, by pressure, a gas supplied from the first gas introducing valveto the second liquid bottle through the pumpand a branch point