Textiles: spinning – twisting – and twining – Strand structure – Covered or wrapped
Patent
1978-12-08
1982-01-19
Watkins, Donald
Textiles: spinning, twisting, and twining
Strand structure
Covered or wrapped
57 6, 57 9, 57138, 57212, 57311, D07B 106
Patent
active
043110010
ABSTRACT:
Wires are wound and simultaneously laid directly on the core of the product to form a wound layer between the adjacent wires of which there are peripheral spaces constituting from 15 to 70 percent of the wire diameter. The partly finished twisted wire product made in this manner is subjected to compression so as to cause its plastic deformation in order to obtain the desired shape and size. The wires of the wound layer of the finished product have a contact with the core substantially along the surface thereof as a result of compression applied to the product so as to cause its plastic deformation to produce the desired shape and size.
A twisted product made by applying this method has uniform mechanical properties over its whole cross section.
REFERENCES:
patent: 2492352 (1949-12-01), Bourbon
patent: 3778993 (1973-12-01), Glushko et al.
patent: 3822542 (1974-07-01), Nawd et al.
patent: 3872659 (1975-03-01), Campbell et al.
patent: 3922841 (1975-12-01), Katsumata et al.
patent: 4158946 (1979-06-01), Bourgois
Emelyanov Vyacheslav G.
Glushko Mikhail F.
Koroschenko Mikhail S.
Korovainy Sergei F.
Skalatsky Viktor K.
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