FIELD: construction. SUBSTANCE: fiber-glass pipe shell has shell 1, thickened supporting ribs 2 and 3, metallic race 4, and sector supports 6 with radial projections 7. Supports 6 are arranged on ribs 2 and 3 and provided with cantilevers 10. The pipe is made of fiber glass layers impregnated with a polymeric binder by winding on a mandrel. Ribs 2 and 3 are made of cord glass cloth. EFFECT: improved design. 5 dwg
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Authors
Dates
1997-05-20—Published
1993-09-24—Filed