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EP0029802A1
Expired / Lapsed
EP
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Ceramic filter with foamy structure for the filtration of molten metals
Assignee: Rio Tinto Switzerland AG
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Filing: 1980-09-29
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Granted: —
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Expires: 2000-09-29
Abstract
Abstract The present invention provides a highly efficient, ceramic foam material for filtering molten metal which is characterized by improved strength reliability. The filter of the present invention is prepared by impregnating an organic foam material with an aqueous ceramic slurry containing ceramic fibers. In accordance with the present invention it has been found that it is possible to prepare a low cost, porous ceramic filtration medium having improved strength reliability.
Inventors
- 👤 James C. Blome
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-03 10:55
CPC Classifications
C; C04; C04B; C04B38/00; C04B38/06; C04B38/0615; B; B01; B01D; B01D39/00; B01D39/14; B01D39/20; B01D39/2068; B01D39/2093; C04B35/00; C04B35/622; C04B35/62227; C04B35/62231; C22; C22B; C22B21/00; C22B21/06; C22B21/066; C22B9/00; C22B9/02; C22B9/023; Y; Y02; Y02P; Y02P10/00; Y02P10/20
Claims Analysis
Total Claims: 0
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