FIELD: packing. SUBSTANCE: invention relates to openable units of packing containers made of flexible packing laminate and provided with preliminarily made pour-out hole covered by tear-off strip or so-called separable lip. Container has preliminarily made pour-out device surrounding pour-out hole. Pour out device is installed on outer side of packing container and is provided with cover made for re-closing. Separable lip extends inwards under edge of pour-out device and is hermetically secured by seam between pour-out device and upper side of packing container. Hermetically secured part of separable lip is arranged for separation from the rest of separable lip by means of tear-off device found on pour-out device. Tear-off device can be provided with teeth to facilitate tearing off of lip when opening the packing container. Unit provides fitting of pour-out device on container with high reliability and it does not required high accuracy at fitting. EFFECT: enhanced reliability. 11 cl, 10 dwg
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Authors
Dates
2001-07-10—Published
1997-04-08—Filed