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:
Jul. 24, 2018
Filed:
Feb. 10, 2015
Applicant:
Enplas Corporation, Saitama, JP;
Inventor:
Ken Kitamoto, Saitama, JP;
Assignee:
ENPLAS CORPORATION, Saitama, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01L 3/00 (2006.01);
U.S. Cl.
CPC ...
B01L 3/502738 (2013.01); B01L 3/50273 (2013.01); B01L 3/502715 (2013.01); B01L 2200/0684 (2013.01); B01L 2300/0816 (2013.01); B01L 2300/0848 (2013.01); B01L 2300/0887 (2013.01); B01L 2300/14 (2013.01); B01L 2400/0481 (2013.01);
Abstract
This liquid handling device is provided with a first chip that comprises a first substrate, a first film, a first flow path, a second flow path and a partition wall. A diaphragm portion of the first film is over the first flow path, the second flow path and the partition wall, and the center thereof is arranged over the first flow path. The first chip comprises a discharge hole or a discharge flow path which, in the liquid flow direction in the first flow path, opens into the first flow path between the partition wall and the center of the diaphragm and allows communication between the inside and outside of the first flow path.