(19)
(11) EP 1 974 898 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
19.03.2014 Bulletin 2014/12

(43) Date of publication A2:
01.10.2008 Bulletin 2008/40

(21) Application number: 08103028.0

(22) Date of filing: 27.03.2008
(51) International Patent Classification (IPC): 
B31B 17/00(2006.01)
 B31B 43/00(2006.01)
(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
Designated Extension States:
AL BA MK RS

(30) Priority: 29.03.2007 IT VE20070019

(71) Applicant: Trani, Giorgio
30100 Venezia (IT)

(72) Inventors:
  • Trani, Giorgio
    30100 Venezia (IT)
  • Sterner, Marion
    30123 Venezia (IT)

(74) Representative: Piovesana, Paolo 
Via F. Baracca, 5/a
30173 Venezia-Mestre
30173 Venezia-Mestre (IT)

   


(54) Method for forming three-dimensional containers of extensible paper material.


(57) A method for forming three-dimensional containers of extensible paper material, characterised by:
- forming a tubular element (2) from extensible paper material,
- associating the tubular element obtained in this manner with a mould (4) negatively reproducing at least the side wall of the container to be obtained,
- causing the tubular element (2) to adhere to the mould walls by utilizing the extensibility characteristics of the paper material,
- closing said tubular element at at least one end.







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Search report