Envelopes – wrappers – and paperboard boxes – Paperboard box – End structure
Patent
1988-11-04
1989-07-04
Fidei, David T.
Envelopes, wrappers, and paperboard boxes
Paperboard box
End structure
229106, 229110, 229 48T, 22912515, 229DIG9, 264251, 493114, 493122, 493157, B65D 506
Patent
active
048443271
ABSTRACT:
A pack for fluid media, comprising a tube (1) forming side walls (2, 3) as well as a cover (5) and a base, which cover and base are fitted to end edges (4) of the tube (1) is provided. At least the side walls (2, 3) and the base are made of plastics-coated carrier material incorporating paper, cardboard or the like, and the base is formed by folded-over wall panels which are formed integrally with the tube (1), providing two mutually oppositely disposed double-walled triangular panels which are in communication with the interior of the pack. The cover (5) is also formed by folded-over wall panels (6) which are formed integrally with the tube (1) and edges (7) of the wall panels (6) are fluid-tightly connected together by injected bridges (8) of plastics material.
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Elkins Gary E.
Fidei David T.
Tetra Pak Finance & Trading S.A.
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