Envelopes – wrappers – and paperboard boxes – Paperboard box – Miscellaneous joint construction
Patent
1995-04-07
1997-04-15
Elkins, Gary E.
Envelopes, wrappers, and paperboard boxes
Paperboard box
Miscellaneous joint construction
229 45, 2291233, 22912515, 2291983, B65D 328
Patent
active
056201354
ABSTRACT:
A container is formed from at least one sheet-shaped segment made of paper and the like. The edges of the container which come into contact with the contents of the container are provided with a protective covering covering the surfaces bordering those edges of the segment as well as those of the wall of the container formed by the segment. The area of the segment to be covered by the protective covering is less thick, so that the thickness of the segment including the protective covering remains constant overall. The area with a reduced thickness is made by compressing the material of the segment. A segment provided with a protective covering and having a constant thickness can thereby be produced simply and cost-effectively.
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Mueller Berthold
Stahlecker Werner
Elkins Gary E.
Ruediger Haaga GmbH
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