EP 0909379 A1 19990421 - DETECTOR OF LIQUID IN AN ELEMENT OF AN INSTALLATION AND ITS USE FOR DETECTING LEAKS
Title (en)
DETECTOR OF LIQUID IN AN ELEMENT OF AN INSTALLATION AND ITS USE FOR DETECTING LEAKS
Title (de)
FLÜSSIGKEITSDETEKTOR IN EINEM ELEMENT EINER ANLAGE UND ANWENDUNG DESSELBEN ZUR LECKSUCHE
Title (fr)
DETECTEUR DE LIQUIDE DANS UN ELEMENT D'UNE INSTALLATION ET SON UTILISATION POUR LA DETECTION DES FUITES
Publication
Application
Priority
- FR 9701183 W 19970702
- FR 9608352 A 19960704
Abstract (en)
[origin: WO9801735A1] The detector (25) comprises a body (26, 27) defining a chamber (28), means (32) for linking the body (26, 27) of the detector (25) with an element of an industrial installation, so as to connect the detector (25) chamber (28) with the internal space of the installation element and means for detecting (29, 37, 30b) a liquid overflow in the detector (25) chamber (28). Preferably, the detecting means consist of a float (29) integral with a permanent magnet (37) and an electric switch (30b) sensitive to the permanent magnet (37) magnetic field. The detector body (26, 27) can be fixed in particular on the nozzle of a conduit for instruments of a nuclear reactor cooled by water under pressure, to detect a leakage of the cooling water in the conduit.
IPC 1-7
IPC 8 full level
G01M 3/16 (2006.01); G01M 3/04 (2006.01); G01M 3/32 (2006.01); G21C 17/02 (2006.01)
CPC (source: EP KR)
G01M 3/04 (2013.01 - EP); G01M 3/16 (2013.01 - KR); G01M 3/3245 (2013.01 - EP)
Citation (search report)
See references of WO 9801735A1
Designated contracting state (EPC)
BE CH ES GB LI SE
DOCDB simple family (publication)
WO 9801735 A1 19980115; CA 2259468 A1 19980115; CN 1226963 A 19990825; EP 0909379 A1 19990421; FR 2750765 A1 19980109; FR 2750765 B1 19981113; JP 2000514554 A 20001031; KR 20000023561 A 20000425; TW 403915 B 20000901
DOCDB simple family (application)
FR 9701183 W 19970702; CA 2259468 A 19970702; CN 97196945 A 19970702; EP 97931850 A 19970702; FR 9608352 A 19960704; JP 50485498 A 19970702; KR 19997000004 A 19990104; TW 86111020 A 19970801