A SUSPENSION ARRANGEMENT FOR ANODE BEAMS IN CELLS OF HALL-HÉROULT TYPE FOR THE ELECTROLYTIC PRODUCTION OF ALUMINUM AND A METHOD FOR STABILIZING THE OPERATION OF SUCH CELLS - Patent 3555346

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EP 3 555 346 A1

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(43)	Date of publication:
	23.10.2019 Bulletin 2019/43

(21)	Application number: 17821491.2

(22)	Date of filing: 04.12.2017

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International Patent Classification (IPC):

C25C 3/10^(2006.01)

(86)	International application number:
	PCT/EP2017/081347

(87)	International publication number:
	WO 2018/108604 (21.06.2018 Gazette 2018/25)

(84)	Designated Contracting States:
	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 States:
	BA ME
	Designated Validation States:
	MA MD TN

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Priority:

15.12.2016 NO 20162006

(71)	Applicant: Norsk Hydro ASA
	0240 Oslo (NO)

(72)	Inventors:
	WEDERSHOVEN, Elmar 46045 Oberhausen (DE) FECHNER, Markus 45130 Essen (DE) LIANE, Morten 6885 Årdalstangen (NO)

(74)	Representative: Hydro IPD
	Norsk Hydro ASA Intellectual Property P.O. Box 980 Skøyen 0240 Oslo 0240 Oslo (NO)

(54)	A SUSPENSION ARRANGEMENT FOR ANODE BEAMS IN CELLS OF HALL-HÉROULT TYPE FOR THE ELECTROLYTIC PRODUCTION OF ALUMINUM AND A METHOD FOR STABILIZING THE OPERATION OF SUCH CELLS