Seal and corresponding sealing assembly

The seal comprises a tubular support (1) and two annular sealing portions (2,3) that are enclosed on outer periphery (4) of support. The sealing portions are made of high temperature resistant non-elastomeric sealing material preferably PTFE. The sealing portions are provided with inner sealing lip...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	JAECK, THOMAS, UNGER, HANS, HELDMANN, RALPH, DIRR, REINER
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING COMBUSTION ENGINES COMBUSTION ENGINES IN GENERAL CYLINDERS ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS INTERNAL-COMBUSTION PISTON ENGINES JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING PIPES PISTONS SEALINGS SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The seal comprises a tubular support (1) and two annular sealing portions (2,3) that are enclosed on outer periphery (4) of support. The sealing portions are made of high temperature resistant non-elastomeric sealing material preferably PTFE. The sealing portions are provided with inner sealing lip (5.1,5.2) and outer sealing lip (6.1,6.2) on outer periphery and inner peripheries (7,8) of support, so that machine element (11,12) can be sealed.