Steel composite cord

Details Steel composite cord Steel composite cord

1989-12-26

1991-09-17

Kendell, Lorraine T.

Textiles: spinning, twisting, and twining

Strand structure

Plied

57218, 57220, 57222, 428364, 428373, 428379, 428376, 428398, D02G 302, D02G 336

Patent

active

050482807

ABSTRACT:
A high-elongation composite cord used for reinforcing a rubber composite such as a wheel tire and a conveyor belt. It is made by twisting a plurality of strands each made by twisting a plurality of brass-plated steel filaments and monofilaments of organic fiber. Before twisting the cord, monofilaments of organic fiber are put in the gaps formed between the adjacent strands so as to prevent fluidized rubber from penetrating into a center core formed in the cord after the cord has been covered with rubber. The monofilaments should have a diameter small enough not to protrude from a circle circumscribing the cord and large enough to close the gaps between the adjacent strands.

REFERENCES:
patent: 339646 (1886-04-01), Hallidie
patent: 2241955 (1941-05-01), Noyer et al.
patent: 2261070 (1941-10-01), Millard
patent: 2348234 (1944-05-01), Warren, Jr.
patent: 2399157 (1946-04-01), Warren, Jr.
patent: 2532395 (1950-12-01), Dreyfus

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