Plastic article or earthenware shaping or treating: apparatus – With means applying coating material to work or work contact... – Means contacting work downstream of shaping member
Patent
1979-02-08
1985-07-23
Thurlow, Jeffery
Plastic article or earthenware shaping or treating: apparatus
With means applying coating material to work or work contact...
Means contacting work downstream of shaping member
106100, 264333, 425 6, 425 73, 425 84, 425104, 432 18, 432110, 432246, B29C 100
Patent
active
045306516
ABSTRACT:
An installation is disclosed for processing a wet slurry of raw materials for cement manufacture having from 28% to 45% of water, the installation comprising a horizontal centrifugal separator connected to an extruder which produces slugs of partially dewatered material which is then pelletized and fed to a rotary Portland cement kiln. The extruded slugs can be admixed with dry powdery material to prevent their sticking together and to introduce powdery dry material in the kiln.
REFERENCES:
patent: 2969227 (1961-01-01), Ludwig
patent: 2993687 (1961-07-01), Gieskieng
patent: 3324208 (1967-06-01), Lyons
patent: 3498594 (1970-03-01), Rikhof
patent: 3677781 (1972-07-01), Hickelsen
Brown Charles A.
Brown Charles E.
Dailey Patrick
ITALCEMENTI Fabgriche Riunite Cemento S.p.A.
Thurlow Jeffery
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