Global Patent Index - EP 0285940 A3

EP 0285940 A3 19890920 - BAG WITH BOTTOM FORMED BY FOLDING INWARDLY WALL PARTS IN THE FORM OF FOLDABLE FLAPS AND BEING REINFORCED BY MEANS OF COVERING SHEETS

Title (en)

BAG WITH BOTTOM FORMED BY FOLDING INWARDLY WALL PARTS IN THE FORM OF FOLDABLE FLAPS AND BEING REINFORCED BY MEANS OF COVERING SHEETS

Publication

EP 0285940 A3 19890920 (DE)

Application

EP 88104908 A 19880326

Priority

DE 8705223 U 19870408

Abstract (en)

[origin: EP0285940A2] The bag, in particular a bag made of a flat tubular portion, preferably of plastic film, has bottoms, preferably elongate, hexagonal bottoms which are formed by inwardly folding the bag walls in the form of foldable flaps and are reinforced in each case by a covering sheet applied to the outside. At least one of the covering sheets (7) is of strip-shaped construction and has an extended portion (13) at least on one of its two ends as an additional adhesive surface. A valve, consisting of a flat folded valve tubing, can also be placed between the foldable flaps of at least one the bottoms, to which valve tubing an insertion bag is assigned, into which the end of the valve tubing, projecting over the bottom, can be inserted after it has been folded over. The covering sheet projects beyond the bottom and can be folded together with the projecting end of the valve tubing and can be inserted into the insertion bag, the portion of the covering sheet projecting beyond the bottom (2) having the extended portion (13). <IMAGE>

IPC 1-7

B65D 30/24

IPC 8 full level

B65D 30/12 (2006.01); B65D 30/24 (2006.01)

CPC (source: EP)

B65D 31/142 (2013.01)

Citation (search report)

Designated contracting state (EPC)

BE DE FR NL

DOCDB simple family (publication)

DE 8705223 U1 19870903; DE 3878955 D1 19930415; EP 0285940 A2 19881012; EP 0285940 A3 19890920; EP 0285940 B1 19930310

DOCDB simple family (application)

DE 8705223 U 19870408; DE 3878955 T 19880326; EP 88104908 A 19880326