MATERIAL SUPPLY SYSTEM WITH VALVE ASSEMBLY WITH IMPROVED SEALING CAPABILITIES

A material supply assembly includes a valve assembly (30) having an outer valve member (65) and an inner valve member (35) rotatable relative to the outer valve member. A plurality of discharge seals (43), (73) may be provide between the outer valve member and the inner valve member, with one of the...

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Bibliographische Detailangaben
Hauptverfasser:	FEILER, Thaddeus Hans, WEILAGE, Hope Emily, D'HEILLY, Michael Henry, MILLNER, Nathan John, DOBIZL, Kenneth Thomas
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS CONVEYING HANDLING THIN OR FILAMENTARY MATERIAL PACKAGES PACKAGING ELEMENTS PACKING PERFORMING OPERATIONS PNEUMATIC TUBE CONVEYORS SHOP CONVEYOR SYSTEMS STORING TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING ORTIPPING TRANSPORTING
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Beschreibung
Zusammenfassung:	A material supply assembly includes a valve assembly (30) having an outer valve member (65) and an inner valve member (35) rotatable relative to the outer valve member. A plurality of discharge seals (43), (73) may be provide between the outer valve member and the inner valve member, with one of the discharge seals extending around openings (41, 71) of the outer valve member or openings of the inner valve member. A first circumferential seal (48) may also be provided. An engagement structure including a plurality of spaced apart vertical engagement projections and a plurality of complementary configured engagement recesses may be provided between the valve assembly and the base. Un ensemble d'alimentation en matériau comprend un ensemble vanne (30) ayant un élément de vanne externe (65) et un élément de vanne interne (35) pouvant tourner par rapport à l'élément de vanne externe. Une pluralité de joints de refoulement (43, 73) peuvent être disposés entre l'élément de vanne externe et l'élément de vanne interne, l'un des joints de refoulement s'étendant autour d'ouvertures (41, 71) de l'élément de vanne externe ou des ouvertures de l'élément de vanne interne. Un premier joint circonférentiel (48) peut également être prévu. Une structure de mise en prise comprenant une pluralité de saillies de mise en prise verticales espacées entre elles et une pluralité d'évidements de mise en prise conçus de manière complémentaire peuvent être agencées entre l'ensemble vanne et la base.