Winding – tensioning – or guiding – Coil holder or support – Spool or core
Patent
1979-08-30
1982-01-05
McCarthy, Edward J.
Winding, tensioning, or guiding
Coil holder or support
Spool or core
156172, B21F 1700, B31C 100
Patent
active
043089992
ABSTRACT:
Method and apparatus for longitudinally reinforcing continuously generated, resin-impregnated fiber pipe includes depositing longitudinal reinforcing fiber elements directly onto the surface of the pipe into the nip formed between the surface of the pipe being generated and fiber elements being wound circumferentially onto the pipe. Rollers contacting the pipe at the nip guide the longitudinal deposition of fiber elements supplied from a swinging supply tube.
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Ciba-Geigy Corporation
McCarthy Edward J.
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