(19)
(11) EP 1 481 919 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
02.05.2007 Bulletin 2007/18

(43) Date of publication A2:
01.12.2004 Bulletin 2004/49

(21) Application number: 04010527.2

(22) Date of filing: 04.05.2004
(51) International Patent Classification (IPC): 
B65D 81/20(2006.01)
B31B 23/00(2006.01)
B31B 45/00(2006.01)
 B65D 75/30(2006.01)
B31B 41/00(2006.01)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
Designated Extension States:
AL HR LT LV MK

(30) Priority: 27.05.2003 IT TO20030089 U

(71) Applicant: Nuova Poliver di Oddone Colomba & C. S.n.c.
15070 Tagliolo Monferrato (AL) (IT)

(72) Inventor:
  • Malaspina, Alberto
    15076 Ovada (AL) (IT)

(74) Representative: Spandonari, Carlo et al
Spandonari & Modiano s.r.l. corso Duca degli Abruzzi 16
10129 Torino
10129 Torino (IT)

   


(54) Plastic bag for the vacuum preservation of foodstuffs


(57) A bag of plastic material for vacuum preservation of foodstuffs comprises two rectangular walls (12, 14) joined together along three sides (30, 32, 34). The width of one of the walls (12) is larger than the width (L) of the other wall (14) by a predetermined quantity, preferably about 5%.







Search report