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:
Jun. 28, 2013
Applicant:
Rae Systems (Shanghai) Inc., Shanghai, CN;
Inventors:
Bing Chen, Shanghai, CN;
Qian Zheng, Shanghai, CN;
Assignee:
RAE Systems (Shanghai) Inc., Shanghai, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 1/22 (2006.01); G01N 33/00 (2006.01); G01N 1/40 (2006.01); G01N 30/02 (2006.01); G01N 33/18 (2006.01);
U.S. Cl.
CPC ...
G01N 33/0047 (2013.01); G01N 1/2202 (2013.01); G01N 1/4055 (2013.01); G01N 30/02 (2013.01); G01N 33/1826 (2013.01); G01N 2001/4066 (2013.01); G01N 2030/025 (2013.01);
Abstract
The present invention discloses a sampling and detection device for detecting volatile organic content in water, comprising a hollow sampler () and a gas detector () connected to the sampler (). A side wall of a lower half of the sampler () is provided with more than one water inlet channel (), and a lower end is provided with a gas bubbler (). Said detection device ensures measurement accuracy and continuity while facilitating in-situ detection.