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. 16, 1982
Filed:
Mar. 27, 1980
Applicant:
Inventors:
Tadaaki Iwamura, Chiba, JP;
Toshio Tamiya, Chiba, JP;
Assignee:
Kawasaki Steel Corporation, Kobe, JP;
Primary Examiner:
Int. Cl.
CPC ...
G01N / ;
U.S. Cl.
CPC ...
73 19 ; 73 231 ; 73 4 / ; 165 / ;
Abstract
Leakage of cooling water in means for cooling an equipment keeping a large amount of CO gas therein is detected by measuring an amount of CO dissolved in a given amount of discharged cooling water by means of a gas chromatograph. The apparatus for detecting such leakage is characterized by the combination of a sampling device, a metering device for taking up a given amount of the sample water, a degassing tank for separating CO gas and CO.sub.2 gas from water, and a gas analyzing device for quantitatively analyzing and recording the amount of CO gas dissolved in the metered sample water.