Plastic article or earthenware shaping or treating: apparatus – With means applying coating material to work or work contact... – Separate means applying material directly to shaping means,...
Patent
1995-06-01
1997-04-29
Bushey, C. Scott
Plastic article or earthenware shaping or treating: apparatus
With means applying coating material to work or work contact...
Separate means applying material directly to shaping means,...
425103, 425166, 426811, B29C 4300
Patent
active
056246900
ABSTRACT:
The invention relates to a process and apparatus for the controlled release of metered quantities of finely divided solids with one or more regulated venturi nozzles for the purpose of applying lubricant or separating compound to the stressed surfaces of pressing tools in tablet making machines or for applying finely divided solids to solid carrier materials particularly in the fields of pharmaceuticals, foodstuffs or catalysts.
REFERENCES:
patent: 3525382 (1970-08-01), Devol
patent: 3558052 (1971-01-01), Dunn
patent: 4047866 (1977-09-01), Shah
patent: 4388343 (1983-06-01), Voss et al.
patent: 4707309 (1987-11-01), Voss et al.
patent: 5017122 (1991-05-01), Staniforth
Boldis Josef
Flaischlen Ekkehard
Glasel Volker I.
Voss Gunther M.
Bushey C. Scott
Devlin M-E. M.
Dr. Karl Thomae GmbH
Raymond R. P.
Stempel A. R.
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