Apparatus and method for the series production of a valve mounting cup provided with a gasket for an aerosal container, and such a valve mounting cup.

摘要

Method for the mass production of an aerosol container mounting cup (10 34 98 118 234 242) bearing a gasket (26 30 116 230 244 292), the mounting cup having a cross panel (12 113), an axial sidewall (14) surrounding the periphery at the cross panel and an annular channel (18 294) extending outwardly from the sidewall, comprising a) forming a band (26 30 116 230 244 292) of gasket material on the sidewall (14) of the mounting cup, which band extends above the cross panel (12 113) of the cup, b) initially advancing the band of gasket material onto the widewall of the mounting cup to a first position, in which the gasket material distal from the annular channel of the mounting cup is positioned at or below the periphery of the cross panel (12 113) of the mounting cup, c) heating the band of gasket material and d) then advancing the band of gasket material to its ultimate position on the mounting cup and simultaneously causing a deformation of the gasket material, characterized in that during the deformation accumulations of the gasket material are being produced at different positions.