Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JFE Engineering Corp
Original Assignee
NKK Corp
Nippon Kokan Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NKK Corp, Nippon Kokan LtdfiledCriticalNKK Corp
Priority to JP50102564ApriorityCriticalpatent/JPS5226852A/en
Publication of JPS5226852ApublicationCriticalpatent/JPS5226852A/en
PURPOSE: A boundary detecting method for a foreign fluid in pipe lines which can perform detection with high precision by correcting the effect of fluid temperature and pressure on sound velocity.
COPYRIGHT: (C)1977,JPO&Japio
JP50102564A1975-08-261975-08-26Boundary detecting method for foreign fluid in pipe lines
PendingJPS5226852A
(en)