Title:
消失模型鋳造法用フィルター
Document Type and Number:
Japanese Patent JP4407884
Kind Code:
B2
Abstract:
To provide an exhausted gas treating filter with which black smoke in the exhausted gas is reduced and the casting quality can be improved, in a lost foam pattern casting method.
This filter contains an inorganic fiber structural material. Desirably, this inorganic fiber structural material is a nonwoven or woven fabric containing the inorganic fiber. Further, the inorganic fiber is one or more kinds selected from carbon fiber, alumina fiber, silica-alumina fiber, mullite fiber and silica fiber.
COPYRIGHT: (C)2005,JPO&NCIPI
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Inventors:
Masayuki Kato
Eimasa Takashiro
Eimasa Takashiro
Application Number:
JP2003100221A
Publication Date:
February 03, 2010
Filing Date:
April 03, 2003
Export Citation:
Assignee:
Kao Corporation
International Classes:
B01D39/20; B22C9/04; B22C7/02; B22C9/00; D03D15/00; D04H1/4209
Domestic Patent References:
| JP7163816A | ||||
| JP3264142A | ||||
| JP61176441A | ||||
| JP2003001377A |
Foreign References:
| WO2002042022A1 |
Attorney, Agent or Firm:
Satoshi Furuya
Takahiko Mizobe
Shinji Mochida
Yoshitsune Kazumasa
Takahiko Mizobe
Shinji Mochida
Yoshitsune Kazumasa