(19)
(11) EP 1 666 377 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
13.09.2006 Bulletin 2006/37

(43) Date of publication A2:
07.06.2006 Bulletin 2006/23

(21) Application number: 06101459.3

(22) Date of filing: 09.07.2002
(51) International Patent Classification (IPC): 
B65D 88/16(2006.01)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR

(30) Priority: 11.07.2001 DE 10133666
21.09.2001 EP 01122734

(62) Application number of the earlier application in accordance with Art. 76 EPC:
02748849.3 / 1404576

(71) Applicant: DEGUSSA AG
40474 Düsseldorf (DE)

(72) Inventors:
  • Brand, Gerd Theodor
    Tokyo, 145-0071 (JP)
  • Hirschhäuser, Michael
    61250 Usingen-Eschbach (DE)
  • Hünig, Frank Dieter
    63791 Karlstein (DE)
  • Middelman, Johannes Andreas Joze
    2180 Ekeren (Antwerpen) (NL)
  • Riedemann, Thomas
    63776 Mömbris (DE)
  • Schaffer, Roland
    63589 Linsengericht (DE)
  • Seydel, Hans-Joachim
    68870 Bartenheim (FR)
  • Strempel, Hans Jürgen
    63512 Hainburg (DE)

   


(54) Flexible container


(57) A flexible container (6) for the repeated filling and draining of finely divided solids, characterized in that it consists of at least two plies (7,8), wherein one ply is made of an air-permeable, supporting material (7) and the other ply (8) consists of a filter material.







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