Process for fastening an accessory to a plastic hollow body during the molding thereof and a connection piece

作者: Pierre-Francois Tardy , Bjorn Criel , Frederic Jannot , Ralph Pohlmann

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摘要: Process for fastening an accessory to a hollow body obtained by molding molten plastic parison and using connector comprising coupling means the stop surface intended limit penetration of into plastic, according which is provided with curved double lip (or one-piece part having two concentric edges, i.e., protuberances located preferably at its periphery, are in relief relative remainder part) welded inner wall this lip.

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