Filament winding using a rotationally molded inner layer

Details Filament winding using a rotationally molded inner layer Filament winding using a rotationally molded inner layer

1987-01-12

1988-11-08

Wityshyn, Michael

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156245, 264311, B29C 4106, B31C 1300

Patent

active

047832320

ABSTRACT:
A method of filament winding an article having an inner layer and a filament wound layer on the outer surface of the inner layer. The inner layer is rotationally molded. The method is useful in making hollow enclosed articles. The present invention includes hollow enclosed articles having a polymeric inner layer and a filament wound layer on the outer surface of the inner layer.

REFERENCES:
patent: 3652368 (1972-03-01), Formo
patent: 4123307 (1978-10-01), Lemelson
patent: 4453995 (1984-06-01), Morrisey
patent: 4705468 (1987-11-01), Le Breton
Filament Winding, Rosato and Grove, Jr., Inter Science Publishers, J. Wiley & Sons, Inc., (copyright 1964). Chapters 3 and 4.
Filament Winding with Type 3 Q Roving, Owens Corning Fiberglass Manual.

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