Rotierende Strangpressdüse zum Extrudieren von Wabenstrukturen

The present invention relates to an extrusion die (2) for producing ceramic honeycomb materials. It is particularly useful in producing such extrudates in sheet form (E) by configuring the die (2) in the form of a cylinder and providing a cutting device (6) proximate to the exterior of the cylinder...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	FROST, RODNEY IRVING, CORNING, NY 14831, US, BAGLEY, RODNEY DELANO, CORNING, NY 14831, US, SHAFER, HAROLD GORDON, JR., CORNING, NY 14831, US, ADLER, MERYLE DANIEL WALTER, CORNING, NY 14831, US, LANNING, JOHN GUSTIN, CORNING, NY 14831, US
Format:	Patent
Sprache:	ger
Schlagworte:	PERFORMING OPERATIONS SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG, OR MIXTURESCONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER TRANSPORTING WORKING CEMENT, CLAY, OR STONE
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Beschreibung
Zusammenfassung:	The present invention relates to an extrusion die (2) for producing ceramic honeycomb materials. It is particularly useful in producing such extrudates in sheet form (E) by configuring the die (2) in the form of a cylinder and providing a cutting device (6) proximate to the exterior of the cylinder (4) so that when relative rotation is imparted between the cutter (6) and the cylinder, a honeycomb sheet (E) is removed. A cover can be provided over the exterior surface of the cylindrically-shaped die to permit formation of honeycomb extrudates in pellet form.