(19)
(11)EP 2 864 026 A1

(12)

(43)Date of publication:
29.04.2015 Bulletin 2015/18

(21)Application number: 13810474.0

(22)Date of filing:  17.06.2013
(51)International Patent Classification (IPC): 
B01D 63/10(2006.01)
B01D 61/02(2006.01)
(86)International application number:
PCT/US2013/046101
(87)International publication number:
WO 2014/004142 (03.01.2014 Gazette  2014/01)
(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

(30)Priority: 26.06.2012 US 201261690419 P

(71)Applicant: Conwed Plastics LLC
Minneapolis, MN 55414 (US)

(72)Inventor:
  • KIDWELL, Alexander James
    Maple Grove, Minnesota 55311 (US)

(74)Representative: Eisenführ Speiser 
Patentanwälte Rechtsanwälte PartGmbB Johannes-Brahms-Platz 1
20355 Hamburg
20355 Hamburg (DE)

  


(54)MEMBRANE FILTRATION USING LOW ENERGY FEED SPACER