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:
Mar. 23, 2021
Filed:
Sep. 01, 2017
Applicant:
Shimadzu Corporation, Kyoto, JP;
Inventors:
Hiroyuki Minato, Kyoto, JP;
Takaaki Fujita, Kyoto, JP;
Assignee:
Shimadzu Corporation, Kyoto, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 30/24 (2006.01); B01D 15/14 (2006.01); B08B 9/035 (2006.01); G01N 30/62 (2006.01); G01N 30/02 (2006.01);
U.S. Cl.
CPC ...
G01N 30/24 (2013.01); B01D 15/14 (2013.01); B08B 9/035 (2013.01); G01N 30/62 (2013.01); G01N 2030/027 (2013.01);
Abstract
An autosampler sucks cleaning liquid from a tip side of a sampling needle and holds the cleaning liquid in the sampling channel before sucking analysis liquid from the tip of the sampling needle, and, after dispensing of the analysis liquid is finished, discharges the cleaning liquid from the tip of the sampling needle, so as to clean the inside of the sampling needle and the sampling channel.