(19)
(11) EP 3 420 123 A1

(12)

(43) Date of publication:
02.01.2019 Bulletin 2019/01

(21) Application number: 17708326.8

(22) Date of filing: 24.02.2017
(51) International Patent Classification (IPC): 
C25C 1/12(2006.01)
C25D 17/02(2006.01)
 C25C 7/00(2006.01)
(86) International application number:
PCT/GB2017/050501
(87) International publication number:
WO 2017/144912 (31.08.2017 Gazette 2017/35)
(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

(30) Priority: 24.02.2016 GB 201603224

(71) Applicants:
  • Barker, Michael Harold
    28100 Pori (FI)
  • Grant, Duncan A.
    Bristol, Somerset BS9 4SB (GB)

(72) Inventors:
  • Barker, Michael Harold
    28100 Pori (FI)
  • Grant, Duncan A.
    Bristol, Somerset BS9 4SB (GB)

(74) Representative: Dehns 
St. Brides House 10 Salisbury Square
London EC4Y 8JD
London EC4Y 8JD (GB)

   


(54) EQUIPMENT FOR A METAL ELECTROWINNING OR LIBERATOR PROCESS AND WAY OF OPERATING THE PROCESS