GASKET

In order to inhibit a gasket (1) adhered to a plate body such as a separator (3) of a fuel battery or the like from being adversely affected by an elution component from an adhesion means, the gasket has a main lip (11), a back surface seal portion (12) formed in a back surface of the main lip and c...

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Bibliographic Details
Main Authors MASHIMO, TAKASHI, KURANO, YOSHIHIRO
Format Patent
LanguageEnglish
French
German
Published 03.10.2007
Subjects
BASIC ELECTRIC ELEMENTS
BLASTING
CYLINDERS
ELECTRICITY
ENGINEERING ELEMENTS AND UNITS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LIGHTING
MECHANICAL ENGINEERING
PISTONS
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
SEALINGS
THERMAL INSULATION IN GENERAL
WEAPONS
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Summary:In order to inhibit a gasket (1) adhered to a plate body such as a separator (3) of a fuel battery or the like from being adversely affected by an elution component from an adhesion means, the gasket has a main lip (11), a back surface seal portion (12) formed in a back surface of the main lip and closely contacted with a separator (a plate body to be adhered) (3), an adhesion portion (14) arranged in a position in an opposite side to a space (S) to be sealed with respect to the back surface seal portion (12) and adhered to a bottom portion (31a) of a gasket installation groove (31) of the separator (3) via an adhesive agent (2), and an adhesive agent sump (15) formed between the back surface seal portion (12) and the adhesion portion (14) and holding an excess adhesive agent (2a).
Bibliography:Application Number: EP20040772467