Global Patent Index - EP 2822867 B2

EP 2822867 B2 20200122 - GUSSET BAG OF WOVEN PLASTIC-COMPOUND AND PROCEDURE OF ITS MANUFACTURE

Title (en)

GUSSET BAG OF WOVEN PLASTIC-COMPOUND AND PROCEDURE OF ITS MANUFACTURE

Title (de)

SEITENFALTENBEUTEL AUS EINEM KUNSTSTOFFGEWEBEVERBUND SOWIE VERFAHREN ZU SEINER HERSTELLUNG

Title (fr)

SACHET À SOUFFLETS LATÉRAUX CONSTITUÉ D'UN TISSU COMPOSITE EN MATIÈRE SYNTHÉTIQUE ET SON PROCÉDÉ DE FABRICATION

Publication

EP 2822867 B2 20200122 (DE)

Application

EP 13703630 A 20130213

Priority

  • DE 102012101932 A 20120307
  • EP 2013052899 W 20130213

Abstract (en)

[origin: CA2866195A1] The invention relates to a flat-lying side-gusset bag made of a plastic fabric composite (2) and to a method for the production thereof. The side-gusset bag has opposing front walls (3a, 3b), side gussets (4a, 4b) introduced in between said front walls (3a, 3b), and folding edges (5) between the front walls (3a, 3b) and the side gussets (4a, 4b). Peripheral sections of the plastic fabric composite (2) are connected together in an overlapping region (10) at a longitudinal seam, wherein the plastic fabric composite (2) has a plastic fabric (7) and at least one closed plastic layer. The side gussets (5) extend, in the case of the flat-lying side-gusset bag, in each case over at most 1/3 of the width of the front walls. According to the invention, the overlapping region (10) is arranged off-centre on one of the front walls (3a, 3b) at least partially over one of the side gussets (4a, 4b) or at one of the side gussets (4a, 4b). In order to be able to form such a side-gusset bag, in the production method, first of all a closed, two-layer tube (12) is formed, from which a side-gusset tube (1) is subsequently formed.

IPC 8 full level

B65D 30/20 (2006.01); B31B 50/64 (2017.01); B31B 50/88 (2017.01); B65D 30/08 (2006.01)

CPC (source: EP US)

B31B 50/26 (2017.07 - EP US); B31B 50/64 (2017.07 - EP US); B31B 50/88 (2017.07 - EP US); B65D 29/02 (2013.01 - US); B65D 31/02 (2013.01 - EP US); B65D 31/10 (2013.01 - EP US); B65D 33/18 (2013.01 - US); B31B 70/266 (2017.07 - EP US); B31B 2155/00 (2017.07 - EP US); B31B 2155/0012 (2017.07 - EP US); B31B 2160/10 (2017.07 - EP US); B31B 2170/20 (2017.07 - EP US)

Citation (opposition)

Opponent :

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

DE 102012101932 A1 20130912; CA 2866195 A1 20130912; CA 2866195 C 20190212; EP 2822867 A1 20150114; EP 2822867 B1 20160413; EP 2822867 B2 20200122; ES 2574658 T3 20160621; ES 2574658 T5 20200715; MX 2014010649 A 20150413; MX 342728 B 20161011; US 2015030265 A1 20150129; US 9758279 B2 20170912; WO 2013131727 A1 20130912

DOCDB simple family (application)

DE 102012101932 A 20120307; CA 2866195 A 20130213; EP 13703630 A 20130213; EP 2013052899 W 20130213; ES 13703630 T 20130213; MX 2014010649 A 20130213; US 201314378459 A 20130213