ATTACHING DISSIMILAR MATERIALS TO A FUEL TANK BY WELDMENT

A pass-through formed of material unweldable to a non-metallic tank has an adaptor ring (32,46) formed of material also unweldable to the tank which is welded to the pass-through body. Prior to welding the adaptor ring to the pass-through the adaptor ring is chemically bonded to a mounting ring (34,...

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Bibliographische Detailangaben
Hauptverfasser:	ZORINE, MAXIM V, BENJEY, ROBERT P, QUINTMAN, ANALIS, R
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES AUXILIARY DRIVES FOR VEHICLES INSTRUMENTATION OR DASHBOARDS FOR VEHICLES PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING VEHICLES IN GENERAL WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	A pass-through formed of material unweldable to a non-metallic tank has an adaptor ring (32,46) formed of material also unweldable to the tank which is welded to the pass-through body. Prior to welding the adaptor ring to the pass-through the adaptor ring is chemically bonded to a mounting ring (34,48), which is formed of material weldable to the tank. The assembly thus formed may then be welded to the tank. Selon l'invention, un élément de passage formé d'un matériau non soudable sur une réservoir non métallique, présente un anneau d'adaptation (32,46) formé d'un matériau également non soudable sur le réservoir, qui est soudé au corps de l'élément de passage. Avant la soudure de l'anneau d'adaptation sur l'élément de passage, l'anneau d'adaptation est lié chimiquement à un anneau de montage (34,48) qui est formé d'un matériau soudable au réservoir. L'ensemble ainsi formé peut ensuite être soudé au réservoir.