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:
Feb. 15, 2000
Filed:
Feb. 02, 1999
Detlef Kokemuller, Herzogenaurach, DE;
Margit Adloff, Schwarzenbruck, DE;
Konrad Bitter, Herzogenaurach, DE;
Siemens Aktiengesellschaft, Munich, DE;
Abstract
A method for monitoring the corrosion of C-steel of a vessel, in particular of a steam generator, when the vessel is being cleaned using at least one chemical which releases a gas, in particular nitrogen, during the cleaning process. It is envisaged that the volumetric ratio or quantitative ratio between hydrogen and the gas released is determined in the gas/vapor mixture which forms during the cleaning process and this ratio is compared with a threshold value. The cleaning process is interrupted in the event the threshold value is exceeded.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile