发明名称 |
Method of forming ceramic honeycomb substrates |
摘要 |
Methods and apparatus for manufacturing strengthened ceramic honeycomb articles having thickened peripheral web segments by extruding, drying and firing honeycomb shapes formed by the extrusion of plasticized ceramic powder batches through honeycomb extrusion dies having peripheral slots incorporating outer widened slot portions of controlled depths, the controlled depths being selected to increase ceramic powder batch flow through the peripheral slots to a degree sufficient to form the thickened web segments but insufficient to cause geometric distortion of the thickened web segments.
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申请公布号 |
US2010052205(A1) |
申请公布日期 |
2010.03.04 |
申请号 |
US20090411608 |
申请日期 |
2009.03.26 |
申请人 |
BREW THOMAS WILLIAM;ELLIS RUDY PAUL;LAUDERDALE SUSAN CLAIR;LEHMAN MICHAEL JAMES |
发明人 |
BREW THOMAS WILLIAM;ELLIS RUDY PAUL;LAUDERDALE SUSAN CLAIR;LEHMAN MICHAEL JAMES |
分类号 |
B29C47/26;B29C47/00 |
主分类号 |
B29C47/26 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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