Metal Seal Having Ceramic Core

The seal comprises a centre layer (5) of electrically insulating material, two metal outer layers (6, 7) bearing patterns (8, 9) able to be deformed by flattening out on the bearing faces (2, 3) to be sealed, so as to hold the seal while providing a sealing barrier to the connections, and intermedia...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	PALERMO FRANCOIS, BRUGUIERE LIONEL
Format:	Patent
Sprache:	eng
Schlagworte:	APPARATUS THEREFOR BASIC ELECTRIC ELEMENTS CHEMISTRY ELECTRICITY ELECTROLYTIC OR ELECTROPHORETIC PROCESSES ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTIONOF COMPOUNDS OR NON-METALS METALLURGY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Beschreibung
Zusammenfassung:	The seal comprises a centre layer (5) of electrically insulating material, two metal outer layers (6, 7) bearing patterns (8, 9) able to be deformed by flattening out on the bearing faces (2, 3) to be sealed, so as to hold the seal while providing a sealing barrier to the connections, and intermediate layers (10, 11) of glassy material to provide connection thereto while absorbing deformations due to differential expansions. Applicable to high temperature electrolysis or fuel cells.