发明名称 |
Die for extruding a honeycomb structural body |
摘要 |
A die for extruding a honeycomb structural body which comprises a throttle portion having a plurality of openings where the forcedly supplied raw stock flow is throttled at the rear surface side of the die, a reservoir portion provided with a plurality of guide channels, an opening portion having a plurality of openings and guide slots, and discharge slits.
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申请公布号 |
US4243370(A) |
申请公布日期 |
1981.01.06 |
申请号 |
US19780966220 |
申请日期 |
1978.12.04 |
申请人 |
NGK INSULATORS, LTD. |
发明人 |
HIGUCHI, NOBORU;FUTAMURA, SHOJI |
分类号 |
B23K20/00;B28B3/20;B28B3/26;B29B7/00;B29C47/00;B29C47/20;B29C47/30;(IPC1-7):B29F3/04 |
主分类号 |
B23K20/00 |
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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