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US 2007/0178276 A1Published application
Multilayer dose having a concave surface
AssigneeAisapack Holding S.A.
InventorJacques Thomasset
Life of this patent
Estimating the term…
Abstract
A dose, having an axis of symmetry, for the realization of multilayer objects by compression molding, comprising a first synthetic resin and at least one fine layer of functional resin imprisoned at least largely in said resin, characterized in that a part of its surface is concave.
Claims14
A multilayer dose in the melt state (1) having an axis of symmetry for the realization of multilayer objects by compression molding, comprising a first synthetic resin (2) and at least one thin layer of functional resin (3) imprisoned at least largely in said resin (2), characterized in that a part of its surface (5) is concave.
Dependencies are inferred from the claim text.