RECLOSABLE CONTAINER AND METHOD OF MAKING SAID CONTAINER FROM SHEET MATERIAL Russian patent published in 2016 - IPC B65D43/02 B65D3/26 B65D51/28 B31B43/00 

Abstract RU 2589669 C2

FIELD: packaging industry.

SUBSTANCE: invention relates to a method of making a re-closable container made of extensible paper, which comprises at least partly inserting closing element (5) made of paper material (extensible paper) provided with base wall (6) and lateral wall (7), internally of housing compartment (4) of container. Lateral wall (7) of closing element (5) is inserted and located at a portion of lateral wall of chamber (4) of container (1). Container is connected to sealing layer (204), optionally placed on base wall (6) and on at least a portion of lateral wall (7) of element (5).

EFFECT: method also includes a step for simultaneously deforming lateral wall (7), sealing layer (204) and portion of wall of container (1), so as to realise coupling/decoupling surfaces between closing element (5) and container (1).

12 cl, 27 dwg

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RU 2 589 669 C2

Authors

Trani Giorgio

Sterner Marion

Anghileri Gianmario

Dates

2016-07-10Published

2011-10-07Filed