Method for mounting an armature of plastic material to a jar of frangible material

Abstract

Method for mounting a plastic armature, particularly in the shape of a handle or an adapter designed to connect other structural parts, to a jar of frangible material like grass, ceramic, glass-ceramic, or the like by adhesively connecting the armature to the outer side of the jar, the armature comprising a shaped part which forms a positive interlock with a rim portion of the jar and the inner side thereof and thus secures the jar against dropping out from the armature upon a possible loosening of the adhesive connection, characterized in that an armature is used which comprises an extension of thermoplastic material which with projects inwardly over the rim of the jar when the armature is put into place, and in that during or after the making of the adhesive connection of the armature, the extension is softened by heating, deformed into the interlocking shaped part, and re-hardened by cooling.

Dependencies are inferred from the claim text.