Textiles: spinning – twisting – and twining – Apparatus and processes – Covering or wrapping
Patent
1989-10-25
1991-10-29
Hail, III, Joseph J.
Textiles: spinning, twisting, and twining
Apparatus and processes
Covering or wrapping
57 12, 57211, 57232, 57297, D02G 336, D02G 340
Patent
active
050604660
ABSTRACT:
A composite rope obtained by process comprising, impregnating a multifilament with epoxy resin and half-setting the resin to form a prepreg, twisting the plural prepregs together to form a primarily-twisted product, and wrapping the primarily-twisted product with a yarn or a porous tape. When it is wound round the primarily-twisted product, the yarn is closely wound at an angle substantially perpendicular to an axis of the primarily-twisted product. The method further comprises twisting the plural primarily-twisted products thus wrapped to form a secondarily-twisted product and then heating the secondarily-twisted product to completely set the resin impregnated.
REFERENCES:
patent: 3405516 (1968-10-01), Laureti
patent: 3857229 (1974-12-01), Marzocchi
patent: 4050230 (1977-09-01), Senoo et al.
patent: 4228641 (1980-10-01), O'Neil
patent: 4250702 (1981-02-01), Gundlach
patent: 4299884 (1981-11-01), Payen
patent: 4430851 (1984-02-01), Sundet
patent: 4677818 (1987-07-01), Honda et al.
Kimura Hiroshi
Matsuda Shigeharu
Takaki Hiroshi
Hail III Joseph J.
Tokyo Rope Mfg. Co. Ltd.
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