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:
May. 29, 2018
Filed:
Mar. 07, 2016
Shimadzu Corporation, Kyoto-shi, Kyoto, JP;
Takaaki Fujita, Kyoto, JP;
SHIMADZU CORPORATION, Kyoto-shi, JP;
Abstract
An autosampler according to an embodiment includes a sampling channel including a movable needle at a tip, and a switching valve, including a plurality of ports, for switching the connection state between the ports by switching the position of a rotor by rotating the rotor. The rotor of the switching valve includes an injecting position in which a delivery port and a sampling port are communicated and an injection port and an analysis port are communicated, a purging position in which the delivery port and the sampling port are communicated and the injection port and a drain port are communicated, and a loading position in which the delivery port and the analysis port are communicated.