초록 ▼

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 polymeri

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.

대표청구항 ▼

A method of filament winding a hollow, enclosed article having a polymeric inner layer having an outer surface, and a filament wound layer consisting essentially of the steps of: rotationally molding a hollow, enclosed seamless inner layer; rotationally molding holding means onto the hollow, enclose

A method of filament winding a hollow, enclosed article having a polymeric inner layer having an outer surface, and a filament wound layer consisting essentially of the steps of: rotationally molding a hollow, enclosed seamless inner layer; rotationally molding holding means onto the hollow, enclosed seamless inner layer; filament winding a fiber and binder composite layer on the outer surface of the inner layer; and supporting the inner layer solely by the holding means during filament winding.