EP 3009371 B1 20161005 - Sack with discontinuous longitudinal seam
Title (en)
Sack with discontinuous longitudinal seam
Title (de)
Sack mit unstetiger Längsnaht
Title (fr)
Sac avec soudure longitudinale discontinue
Publication
Application
Priority
EP 14189053 A 20141015
Abstract (en)
[origin: EP3009371A1] There is provided a sack having an inner ply and an outer ply, wherein: the outer ply forms a longitudinally extending overlapping region comprising an inner and an outer layer; a first end portion of the outer ply forms the inner layer and a second end portion of the outer ply forms the outer layer; an inside of the outer layer is glued to an outside of the inner layer to form a discontinuous longitudinal seam; and an inside of the first end portion is glued to the inner ply, such that air may pass out from an interspace between the inner and the outer ply through channels in the discontinuous longitudinal seam.
IPC 8 full level
B65D 30/08 (2006.01); B65D 33/01 (2006.01)
CPC (source: EP)
B65D 31/02 (2013.01); B65D 33/01 (2013.01)
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)
EP 3009371 A1 20160420; EP 3009371 B1 20161005; ES 2608806 T3 20170417; PL 3009371 T3 20170331; WO 2016059096 A1 20160421
DOCDB simple family (application)
EP 14189053 A 20141015; EP 2015073750 W 20151014; ES 14189053 T 20141015; PL 14189053 T 20141015