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:
Jun. 02, 2020
Filed:
Jun. 11, 2014
Shimadzu Corporation, Kyoto-shi, Kyoto, JP;
Masami Tomita, Kyoto, JP;
SHIMADZU CORPORATION, Kyoto-shi, Kyoto, JP;
Abstract
A liquid sample introduction device including: a multiport valve having a port (a) in communication with a sampling loop, a port (f) in communication with a mobile phase supply passage, a port (e) in communication with a column, a port (d) in communication with a sample injection unit, a port (b) in communication with a measuring pump, and a port (c) in communication with a multi-position valve. The multi-position valve having a common port (g) in communication with the measuring pump, a port (i) in communication with the multiport valve, a port (j) in communication with a cleaning liquid supply passage, and a port (h) in communication with a washing container.