Textiles: spinning – twisting – and twining – Strand structure – Covered or wrapped
Reexamination Certificate
2005-04-19
2005-04-19
Calvert, John J. (Department: 3765)
Textiles: spinning, twisting, and twining
Strand structure
Covered or wrapped
Reexamination Certificate
active
06880321
ABSTRACT:
Yarn comprising a core (A) obtained by coextrusion of a multifilament of E-, R-, C- or S-glass or more generally of textile glass or basalt filament and of a sheath of polymer of thermoplastic, thermosetting, natural elastomer or synthetic elastomer type, fluorinated or otherwise. The glass fiber part represents at most 60% by weight of the filament and sheath compound, and the core (A) is assembled or twisted with staple fiber yarns composed of synthetic fibers (B).
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Bontemps Guy
Guevel Jean
Calvert John J.
Hurley Shaun R
SA Schappe
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