Extrusion die and method
Patent
·
OSTI ID:5045928
A method and die apparatus is described for manufacturing a honeycomb body of rhombic cell cross-section by extrusion through an extrusion die of triangular cell discharge slot configuration, the die incorporating feed holes at selected slot intersections only, such that slot segments communicating directly with the feed holes discharge web material and slot segments not so connected do not discharge web material, whereby a rhombic cell cross-section in the extruded body is provided. 4 figures.
- Assignee:
- Corning Inc., Corning, NY (United States)
- Patent Number(s):
- A; US 5306457
- Application Number:
- CNN: DEN3-336; PPN: US 8-069085
- OSTI ID:
- 5045928
- Country of Publication:
- United States
- Language:
- English
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