Expandable gasket and method of making same

Seal for a joint or juncture – Process of static sealing

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Details

277598, 277630, 277924, F16J 1502

Patent

active

059346817

ABSTRACT:
A method of making an expandable metal gasket by forming an expandable core and spreading the core to an open condition with a parallelogram linkage tool, an expandable gasket body, and an expandable gasket precursor. The application also discloses a method of making a semi-rigid gasket having elastomeric bridges holding a series of core segments together.

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