Chemical apparatus and process disinfecting – deodorizing – preser – Chemical reactor – Soap making
Patent
1991-07-30
1993-04-27
Warden, Robert J.
Chemical apparatus and process disinfecting, deodorizing, preser
Chemical reactor
Soap making
422286, 422297, 34 10, 34 57A, 34 57R, 425 721, 425445, 26421111, 26421112, 26421113, 406 88, B01J 1900, F26B 308, B29C 4788
Patent
active
052059910
ABSTRACT:
The present invention features a process and apparatus for fabricating ceramic substrates. The apparatus comprises an extruder of the ram or screw type for forcing the ceramic materials through a die to form a log. After leaving the extrusion die, the log enters a conveyor apparatus. The log is conveyed over, and supported upon, a gaseous fluid (air) bearing surface of the conveyor apparatus, until it reaches a dryer carrier. The conveyor apparatus features a support surface for carrying the ceramic materials. The support surface has a plurality of apertures through which the gaseous fluid (air) is directed for supporting the moving log. About the support surface is disposed a mantle for confining the gaseous fluid (air) about the rapidly drying ceramic log. The gaseous fluid (air) is maintained at a relative humidity of approximately between 85 to 97%, and preferably within an approximate range of between 90 and 95%. The mantle ensures that the gaseous fluid (air) surrounding and bathing the conveyed log is continuously maintained at substantially constant humidity within the specified range, in order to prevent the formation of fissures on the surface of the ceramic log.
REFERENCES:
patent: 2781589 (1957-02-01), Cornwell
patent: 3610696 (1971-10-01), Fulton
patent: 3873163 (1975-03-01), Gladish
patent: 4452752 (1984-06-01), Harder et al.
patent: 4630975 (1986-12-01), Becker
patent: 4810458 (1989-03-01), Oshima et al.
patent: 4857245 (1989-08-01), Oshima et al.
patent: 4866857 (1989-09-01), Clasen
Avery James F.
Fletcher Edward C.
Francis Trevor A.
Gheorghiu Tudor C.
Zook Larry J.
Corning Incorporated
Kim Christopher Y.
Nwaneri Angela N.
Warden Robert J.
LandOfFree
Manufacture of extruded ceramics does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Manufacture of extruded ceramics, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Manufacture of extruded ceramics will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2325245