Extrusion die and method
Patent
·
OSTI ID:7198240
A method and die apparatus for manufacturing a honeycomb body of triangular cell cross-section and high cell density, the die having a combination of (i) feedholes feeding slot intersections and (ii) feedholes feeding slot segments not supplied from slot intersections, whereby a reduction in feedhole count is achieved while still retaining good extrusion efficiency and extrudate uniformity. 4 figures.
- Assignee:
- Corning Inc., Corning, NY (United States)
- Patent Number(s):
- A; US 5308568
- Application Number:
- CNN: DEN3-336; PPN: US 8-065551
- OSTI ID:
- 7198240
- Country of Publication:
- United States
- Language:
- English
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