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
1997-11-12
2000-06-27
Pyon, Harold
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,...
425100, 425107, 425135, 425345, B29C 4308, B29C 3358
Patent
active
060799684
ABSTRACT:
Device for spraying a pulverulent lubricant or release agent dispersed in an air stream onto the pressing tools in a tableting press, having at least one spray nozzle for applying the powder-containing air stream to the pressing tools, a suction system for sucking the excess residues of lubricant off the pressing tools and an air-jet injector for reproducibly loading the air stream with lubricant, wherein the pressing tools are connected to a sensor, which generates an output signal characteristic of the extent to which the lubricant is covering the surfaces of the pressing tools and controls the amount of air sucked off at the suction system, the loading of the air stream with the powder, or both.
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Kurka Peter
Maasz Joachim
Schmitz Guido
Schmitz Hans-Dieter
Bayer Aktiengesellschaft
Pyon Harold
Wentink Mark A.
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