Adhesive bonding and miscellaneous chemical manufacture – Surface bonding means and/or assembly means therefor – Longitudinally progressive helical winding means
Patent
1983-12-12
1985-04-16
Ball, Michael
Adhesive bonding and miscellaneous chemical manufacture
Surface bonding means and/or assembly means therefor
Longitudinally progressive helical winding means
156175, B65H 8100
Patent
active
045114234
ABSTRACT:
A fiber reinforced plastic pipe tee is wound around a mandrel according to this method and apparatus. Fiber rovings are delivered to the mandrel by way of a delivery ring translated in an X-Y plane. The mandrel can be rotated around an A axis parallel to the X direction or a B axis parallel to the Y direction. By switching between either rotation around the A axis or around the B axis, a three axis numerical control system can be employed. Means are provided for alternately rotating the mandrel around the A and B axes. Means are provided for independently translating the delivery ring in the X and Y directions as the mandrel rotates. The delivery ring comprises a curved bar around which a band of resin impregnated rovings makes a turn enroute to the mandrel for maintaining a reasonably constant width of the band of rovings.
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Herstellung von Formstucken fur GFK-Rohre nach dem Wickelverfahren, G. Menges and E. A. Hille, 7 pages.
Herstellung von Formstucken fur GFK-Fernwarmerchre nach dem Wickelverfahren, Fabrication of District Heating GRP Pipes by the Filament Winding Method, G. Menges and E. A. Hille, pp. 730-735.
Entwicklungen im Bereich der Wickeltechnik; Anon; 18 pages.
Institut fur Kunststoffverarbeitung, GRP-Pipe Fittings Produced on a Computer Controlled Filament Winding Machine, E. A. Hille, G. Menges, 14 pages.
Friedrich Ralph S.
Magarian Gerald M.
Ameron Inc.
Ball Michael
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