Mandrel for filament winding - application to the manufacture of

Details Mandrel for filament winding - application to the manufacture of Mandrel for filament winding - application to the manufacture of

1996-07-05

1998-07-14

Scheiner, Laurie

Plastic article or earthenware shaping or treating: apparatus

Preform reshaping or resizing means: or vulcanizing means...

Including product handling means

428 361, 428 363, 156172, 156425, 264313, 249 63, B29C 3348

Patent

active

057800758

ABSTRACT:
The present invention relates to a mandrel for manufacturing a part made from a composite material according to the filament winding technique.
The mandrel includes a composite material layer whose threads are wound circumferentially round a metallic casing.
The overall thermal expansion of the mandrel according to the invention is close to the expansion of the reinforcing fibers of the parts manufactured on the mandrel.
The invention further relates to a use of the mandrel for manufacturing curved elongated profiles.

REFERENCES:
patent: 3141052 (1964-07-01), Labash, Jr.
patent: 4581263 (1986-04-01), Lukas
patent: 5022845 (1991-06-01), Charlson et al.
Database WPI, Week 8721, Derwent Publications Ltd., London, AN 87-148321 (abstract of JP-A-62 087 332 to Hitachi Chemical KK of Apr. 21, 1987).

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