Global Patent Index - EP 0726844 A1

EP 0726844 A1 19960821 - METHOD FOR MANUFACTURING A FILM, A BAG MADE FROM A FILM, SUCH A FILM, AND USE OF THE FILM

Title (en)

METHOD FOR MANUFACTURING A FILM, A BAG MADE FROM A FILM, SUCH A FILM, AND USE OF THE FILM

Title (de)

VERFAHREN ZUR HERSTELLUNG EINES FILMS, AUS EINEM FILM HERGESTELLTE TASCHE, DER FILM SELBST UND VERWENDUNG DIESES FILMS

Title (fr)

PROCEDE DE FABRICATION D'UNE FEUILLE MINCE, SACHET FABRIQUE A PARTIR D'UNE FEUILLE MINCE, FEUILLE MINCE ET SON UTILISATION

Publication

EP 0726844 A1 19960821 (EN)

Application

EP 93924534 A 19931029

Priority

  • DK 9300349 W 19931029
  • DK 9200222 U 19921030

Abstract (en)

[origin: WO9409979A1] A bag (1) which is produced from a substantially endless film (37) which is formed, while filling in goods, into closed individual bags (1) provided with an overlapping joint (11). The overlapping joint (11) consists of two overlapping edge areas (13, 15) between which an adhesive (25) is applied which is sensitive to pressure. The overlapping edge areas may be separated and reclosed so that a partial emptying of the bag is possible followed by airtight reclosure of the overlapping joint. The bag is particularly well suited for use in packing machines of the so-called VFFS type.

IPC 1-7

B31B 1/90; B65D 33/20

IPC 8 full level

B31B 23/00 (2006.01); B31B 70/00 (2017.01); B65D 75/46 (2006.01); B65D 75/58 (2006.01); B31B 155/00 (2017.01); B31B 160/10 (2017.01)

CPC (source: EP US)

B31B 70/00 (2017.07 - EP US); B65D 75/46 (2013.01 - EP); B65D 75/5855 (2013.01 - EP); B31B 2155/00 (2017.07 - EP); B31B 2155/001 (2017.07 - EP); B31B 2155/0014 (2017.07 - EP); B31B 2160/10 (2017.07 - EP)

Citation (search report)

See references of WO 9409979A1

Designated contracting state (EPC)

BE DE DK ES FR GB IT NL

DOCDB simple family (publication)

WO 9409979 A1 19940511; AU 5418094 A 19940524; CA 2148284 A1 19940511; EP 0726844 A1 19960821

DOCDB simple family (application)

DK 9300349 W 19931029; AU 5418094 A 19931029; CA 2148284 A 19931029; EP 93924534 A 19931029