MOLDING METHOD AND APPARATUS FOR MANUFACTURING SEAL COMPONENTS

摘要

Apparatus, for molding a seal in an annular metal casing, including core and surrounding mold insert members for engaging and holding the casing against deflection during molding. In re embodiment the casing is tapered and the apparatus is configured to accommodate the casing is tapered and the apparatus is configured to accommode the casing shape. In a second embodiment concentric resilient members are provided to bias the core away from a bold base member.