EP 0143067 B1 19870624 - METHOD OF REINFORCING A CUSHION OF SYNTHETIC FLEXIBLE MATERIAL FILLED WITH LIQUID, AND METHOD OF PROVIDING IT WITH A CARRYING AND POURING HANDLE
Title (en)
METHOD OF REINFORCING A CUSHION OF SYNTHETIC FLEXIBLE MATERIAL FILLED WITH LIQUID, AND METHOD OF PROVIDING IT WITH A CARRYING AND POURING HANDLE
Publication
Application
Priority
FR 8318253 A 19831115
Abstract (en)
[origin: EP0143067A1] 1. Process for stiffening a cushion (1) of flexible synthetic material containing a liquid and for providing this cushion with a grasping and pouring handle, characterised in that during the phase of welding and cutting-out of the liquid-filled cushion (1) one of the corners thereof is pinched, the cushion then being displaced with the corner pinched, which gives a support point by the combination of the pinching effect and the weight of the liquid contained in the cushion, and in that a counter-stiffening (7, 8) is applied to the angle (2) by means of jaws (5, 6), the said counter-stiffening (7) being made fast with the cushion by welding or sticking.
IPC 1-7
IPC 8 full level
B65B 61/14 (2006.01); B65D 75/52 (2006.01)
CPC (source: EP)
B65D 75/52 (2013.01)
Designated contracting state (EPC)
AT BE CH DE GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0143067 A1 19850529; EP 0143067 B1 19870624; AT E27943 T1 19870715; DE 3464353 D1 19870730; FR 2554789 A1 19850517; FR 2554789 B1 19860117; JP S6121324 A 19860130
DOCDB simple family (application)
EP 84440051 A 19841113; AT 84440051 T 19841113; DE 3464353 T 19841113; FR 8318253 A 19831115; JP 23959484 A 19841115