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Title: Extrusion die and method

Abstract

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.

Inventors:
 [1]
  1. Painted Post, NY
Issue Date:
Research Org.:
ROLLS-ROYCE CORP
OSTI Identifier:
869274
Patent Number(s):
5308568
Application Number:
08/065,551
Assignee:
Corning Incorporated (Corning, NY)
DOE Contract Number:  
DEN3-336; AC02-96EE50453
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
extrusion; die; method; apparatus; manufacturing; honeycomb; triangular; cell; cross-section; density; combination; feedholes; feeding; slot; intersections; ii; segments; supplied; whereby; reduction; feedhole; count; achieved; retaining; efficiency; extrudate; uniformity; cell density; extrusion die; slot segments; slot intersections; cell cross-section; die apparatus; triangular cell; feeding slot; feedholes feeding; /264/419/425/

Citation Formats

Lipp, G Daniel. Extrusion die and method. United States: N. p., 1994. Web.
Lipp, G Daniel. Extrusion die and method. United States.
Lipp, G Daniel. Tue . "Extrusion die and method". United States. https://www.osti.gov/servlets/purl/869274.
@article{osti_869274,
title = {Extrusion die and method},
author = {Lipp, G Daniel},
abstractNote = {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.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1994},
month = {5}
}

Patent:

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