(19)
(11) EP 2 140 045 A1

(12)

(43) Date of publication:
06.01.2010 Bulletin 2010/01

(21) Application number: 08749005.8

(22) Date of filing: 18.04.2008
(51) International Patent Classification (IPC): 
C25D 17/00(2006.01)
C23C 20/06(2006.01)
 C25D 13/00(2006.01)
(86) International application number:
PCT/EP2008/003162
(87) International publication number:
WO 2008/128734 (30.10.2008 Gazette 2008/44)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

(30) Priority: 19.04.2007 DE 102007018887

(71) Applicant: EWALD DÖRKEN AG
58313 Herdecke (DE)

(72) Inventors:
  • KRUSE, Thomas
    44229 Dortmund (DE)
  • FACKINER, André
    58135 Hagen (DE)
  • BECK, Helmut
    58099 Hagen (DE)

(74) Representative: Wenzel & Kalkoff 
Patentanwälte Martin-Schmeisser-Weg 3a-3b
44227 Dortmund
44227 Dortmund (DE)

   


(54) DRUM AND METHOD FOR COATING WORKPIECES WITH A NON-METALLIC COATING