Method for producing a tension-resistance core element for a cab

Details Method for producing a tension-resistance core element for a cab Method for producing a tension-resistance core element for a cab

1997-04-16

1998-11-03

Crispino, Richard

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156172, 156180, 15624412, 15624424, 1563082, 264 128, 26417118, B29C 4700, G02B 644

Patent

active

058303049

ABSTRACT:
An apparatus and process for obtaining the desired outside diameter for a tension-resistant core element, which includes assembling mixed filaments containing glass fibers and thermoplastic fibers, heating the bundle of mixed filaments to melt the thermoplastic fibers to form a matrix with the glass fibers embedded therein, then extruding an outer covering of the desired outside diameter for the core element onto the bundle. If desired, the melted bundle can be passed through a shaping device, which is preferably heated prior to extruding the coating thereon, and, subsequent to extruding, the extruded coating and bundle are cooled in the cooling device before being wound on a take-up drum or entering a stranding device for having communication elements stranded thereon.

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patent: 5283014 (1994-02-01), Oestreich et al.
patent: 5328493 (1994-07-01), Roncato et al.
Solventless Fabrication of Reinforced Composites, NASA Tech Briefs, Fall 1982.

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