Textiles: spinning – twisting – and twining – Apparatus and processes – Covering or wrapping
Patent
1985-06-07
1986-07-15
Petrakes, John
Textiles: spinning, twisting, and twining
Apparatus and processes
Covering or wrapping
57 13, 57 5852, 57 5865, 57 59, 57 66, 57138, 57311, 57314, H01B 1302, H01B 1326, D07B 310
Patent
active
045998531
ABSTRACT:
An apparatus and method are described for producing compact stranded conductors on single and double twist machines. This is achieved by preshaping and metering the preshaped wires to have generally sectored cross-sectional profiled complementary configurations and positioning and orienting the preshaped wires to substantially correspond to their positions and orientations in relation to the core wire in the final compact twisted conductor. The wires are metered to a double twist strander which is used to initially twist the preshaped wires about the core wire in a generally loose construction, and these wires are subsequently locked into abutment against each other when imparted a second twist to form the compact composite conductor.
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Ceeco Machinery Manufacturing Limited
Petrakes John
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