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. 13, 2018
Filed:
Sep. 05, 2012
Applicant:
Akira Aono, Kyoto, JP;
Inventor:
Akira Aono, Kyoto, JP;
Assignee:
SHIMADZU CORPORATION, Kyoto-shi, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 30/16 (2006.01); G01N 1/22 (2006.01); G01N 30/02 (2006.01);
U.S. Cl.
CPC ...
G01N 30/16 (2013.01); G01N 1/22 (2013.01); G01N 2030/025 (2013.01);
Abstract
A pressurization passage that divides a constant pressure from a pressure source with passage resistances so as to have a predetermined constant pressure is disposed on a downstream side of a sample loop in order to maintain a back pressure of the sample loop constant when a sample gas is collected to the sample loop.