EP 2815215 A1 20141224 - APPARATUS AND METHOD FOR LIQUID LEVEL MEASUREMENT IN ELECTROLYTIC CELLS
Title (en)
APPARATUS AND METHOD FOR LIQUID LEVEL MEASUREMENT IN ELECTROLYTIC CELLS
Title (de)
VORRICHTUNG UND VERFAHREN ZUR FLÜSSIGKEITSSTANDSMESSUNG IN ELEKTROLYSEZELLEN
Title (fr)
APPAREIL ET PROCÉDÉ POUR LA MESURE DU NIVEAU DE LIQUIDE DANS DES CELLULES ÉLECTROLYTIQUES
Publication
Application
Priority
- US 201261600146 P 20120217
- US 2012071638 W 20121226
Abstract (en)
[origin: US2013213818A1] An apparatus and method for detecting a liquid level in an electrolytic cell are disclosed herein, the apparatus comprising a level tube in fluid contact with the electrolytic cell; a proximity sensor positioned to detect the presence or absence of liquid at a predetermined level in the level tube; and a control system responsive to the proximity sensor, wherein the control system is in communication with the liquid level sensor via a communication system. The proximity sensor detects the presence or absence of fluid in the level tube and sends a signal to the control system via the communication system; and the control system provides an indication of liquid level.
IPC 8 full level
G01F 23/26 (2006.01); G05D 9/02 (2006.01)
CPC (source: EP KR US)
C25B 15/08 (2013.01 - US); C25B 15/081 (2021.01 - KR); G01F 23/0007 (2013.01 - KR); G01F 23/265 (2013.01 - EP KR US); G01F 23/268 (2013.01 - EP KR US); G01F 23/802 (2022.01 - KR); G05D 9/04 (2013.01 - EP KR US)
Citation (search report)
See references of WO 2013122677A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
US 2013213818 A1 20130822; BR 112014018043 A2 20170620; BR 112014018043 A8 20170711; CN 104094089 A 20141008; EP 2815215 A1 20141224; KR 20140126384 A 20141030; WO 2013122677 A1 20130822
DOCDB simple family (application)
US 201213726988 A 20121226; BR 112014018043 A 20121226; CN 201280068767 A 20121226; EP 12819167 A 20121226; KR 20147025897 A 20121226; US 2012071638 W 20121226