Plastic article or earthenware shaping or treating: apparatus – Control means responsive to or actuated by means sensing or... – Control means responsive to product weight or dimension
Patent
1986-02-27
1987-11-24
Woo, Jay H.
Plastic article or earthenware shaping or treating: apparatus
Control means responsive to or actuated by means sensing or...
Control means responsive to product weight or dimension
264 402, 425162, 4253822, D01D 109
Patent
active
047086190
ABSTRACT:
Apparatus for spinning monofilaments made of thermoplastic synthetic resin, with a spinning head for monofilaments, at least one spinning panel with a plurality of nozzle orifices, one or more spinning pumps with a motor equipped with a regulator for controlling the thickness of the monofilaments. The regulator can be fed to the diameter measurements of the individually measured monofilaments. Anywhere from 6 to 60 nozzle orifices, preferably about 20 nozzle orifices, are combined into a nozzle orifice group. Each nozzle orifice group has its own spinning pump with its own regulator. The monofilaments of the nozzle orifices of a nozzle orifice group can be conducted past a measuring device for the measurement of the diameters of the monofilaments. This measuring device will calculate an average of the diameter measurements of the monofilaments, which can be fed as an actual value into the regulator which services the spinning pump of the corresponding nozzle orifice group.
REFERENCES:
patent: 2922188 (1960-01-01), Bossen
patent: 3122782 (1964-03-01), Moore
patent: 3394206 (1968-07-01), Porebski et al.
patent: 3619433 (1971-11-01), Windley
patent: 3683160 (1972-08-01), Windley
Dubno Herbert
Fortenberry J.
Reifenhauser GmbH & Co. Maschinenfabrik
Ross Karl F.
Woo Jay H.
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