Gasket, gasket formation method, and electrolysis apparatus using gasket
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United States of America Patent
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N/A
Issued Date -
Dec 2, 2004
app pub date -
Feb 20, 2004
filing date -
Apr 16, 2002
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A method for producing includes forming a gasket body (35), the gasket body including a center opening (40) and a plurality of passageways (45, 46), and forming connecting protrusions at areas defining the center opening if desired and select passageways; forming a Teflon member (47) that includes a connecting groove corresponding to a shape of the connecting protrusions; etching a surface of the Teflon member that will contact the gasket body, applying an adhesive to the gasket body and the Teflon member, and adhering the Teflon member to the connecting protrusions of the gasket body; placing the gasket body with the Teflon member adhered thereon in a mold and pressing the Teflon member to remove air between the gasket body and the Teflon member; and again placing the gasket member with the Teflon member adhered thereon in a mold and pressing.
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