B - Operations – Transporting – 32 – B
Patent
B - Operations, Transporting
32
B
B32B 37/00 (2006.01) B32B 1/08 (2006.01) B32B 37/12 (2006.01) B32B 38/10 (2006.01) B65H 75/10 (2006.01)
Patent
CA 2599504
A core adapter (100) for a core of a roll of sheet material allows the inside diameter of the core to be reduced. The core adapter is constructed of two or more concentric fiberboard tubes with a thermoplastic or thermosetting adhesive filling an annulus between the tubes.
La présente invention concerne un adaptateur (100) pour mandrin pour un mandrin d'un rouleau de matériau en feuille, lequel adaptateur permet une réduction du diamètre interne du mandrin. L'adaptateur pour mandrin décrit dans cette invention est constitué d'au moins deux tubes en panneau de fibres, un adhésif thermoplastique ou thermodurcissable remplissant un espace annulaire entre les tubes.
P. & M. Services Inc.
Ridout & Maybee Llp
LandOfFree
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