发明名称 |
CERAMIC HONEYCOMB FILTERS AND THE PRODUCTION THEREOF |
摘要 |
<p>A ceramic honeycomb filter consisting of a porous ceramic honeycomb structural body having a large number of channels extending therethrough, wherein given channels at one of the opening end surfaces of the honeycomb structural body have sealing portions formed by bending and bonding thin partition walls forming the opening end portion of the channels, and the remaining channels have sealing portions formed by bending and bonding thin partition walls forming another opening end portion of the channels, can be produced in a simple manner and is excellent in durability and mass-productivity.</p> |
申请公布号 |
EP0042300(B1) |
申请公布日期 |
1984.04.04 |
申请号 |
EP19810302702 |
申请日期 |
1981.06.16 |
申请人 |
NGK INSULATORS, LTD. |
发明人 |
MOCHIDA, SHIGERU;OGASAWARA, TAKAYUKI |
分类号 |
B01D39/20;B01D29/11;B01D46/00;B01D46/10;B01J35/04;B28B11/00;B32B3/12;C04B38/00;F01N3/022;(IPC1-7):01D46/10;04B21/00;01D29/20 |
主分类号 |
B01D39/20 |
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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