Honeycomb extrusion die and methods

A honeycomb extrusion die comprising a feed section (22) having a plurality of feedholes (23) for the input of an extrudable material, a discharge section (26) comprising a discharge opening (27) for discharging the extrudable material as a channeled honeycomb body, and a multilayer transition secti...

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Bibliographische Detailangaben
Hauptverfasser:	KRAGLE, HARRY ARTHUR, TREACY, DAVID ROBERTSON, JR, STUMPFF, FLOYD ERNEST
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING PERFORMING OPERATIONS SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG, OR MIXTURESCONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING CEMENT, CLAY, OR STONE WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	A honeycomb extrusion die comprising a feed section (22) having a plurality of feedholes (23) for the input of an extrudable material, a discharge section (26) comprising a discharge opening (27) for discharging the extrudable material as a channeled honeycomb body, and a multilayer transition section (24) disposed between the feed section (22) and the discharge section (26) for conveying and conditioning the extrudable material from the feed to the discharge sections (27), is disclosed. Also disclosed are methods for making and using the die.