Extrusion die and method
Patent
·
OSTI ID:869274
- Painted Post, NY
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.
- Research Organization:
- ROLLS-ROYCE CORP
- DOE Contract Number:
- AC02-96EE50453
- Assignee:
- Corning Incorporated (Corning, NY)
- Patent Number(s):
- US 5308568
- Application Number:
- 08/065,551
- OSTI ID:
- 869274
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
/264/419/425/
achieved
apparatus
cell
cell cross-section
cell density
combination
count
cross-section
density
die
die apparatus
efficiency
extrudate
extrusion
extrusion die
feedhole
feedholes
feedholes feeding
feeding
feeding slot
honeycomb
ii
intersections
manufacturing
method
reduction
retaining
segments
slot
slot intersections
slot segments
supplied
triangular
triangular cell
uniformity
whereby
achieved
apparatus
cell
cell cross-section
cell density
combination
count
cross-section
density
die
die apparatus
efficiency
extrudate
extrusion
extrusion die
feedhole
feedholes
feedholes feeding
feeding
feeding slot
honeycomb
ii
intersections
manufacturing
method
reduction
retaining
segments
slot
slot intersections
slot segments
supplied
triangular
triangular cell
uniformity
whereby