Plastic article or earthenware shaping or treating: apparatus – Means providing a shaping orifice – Plural distinct feed inlets
Patent
1975-06-20
1976-06-15
Baldwin, Robert D.
Plastic article or earthenware shaping or treating: apparatus
Means providing a shaping orifice
Plural distinct feed inlets
264171, 4251315, D01D 300
Patent
active
039634060
ABSTRACT:
A spinneret assembly for spinning two melts to form three mixed filament yarns per assembly includes a distribution plate which provides a particular metering function to maintain substantially equal deniers for all three yarns and one conveying channel per melt for maintaining substantially equal deniers for all filaments of the same melt within a given yarn.
REFERENCES:
patent: 3006028 (1961-10-01), Calhoun
patent: 3225383 (1965-12-01), Cobb
patent: 3584339 (1971-06-01), Kamachi et al.
Baldwin Robert D.
E. I. Du Pont de Nemours and Company
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