SUPPORTING FRAME MADE FROM COMPOSITE MATERIALS Russian patent published in 2001 - IPC

Abstract RU 2169306 C2

FIELD: frames of envelope constructions. SUBSTANCE: radial spacer members are introduced between flange of frame; radial spacer member intersect with inclined spacer member whose ends fixed in flanges. Inclined radial spacer members are made in form of plates with their reinforcing filaments located in radial parallel planes on base of high-modulus filaments, for example, carbon or boron yarns. EFFECT: enhanced strength, rigidity and reliability of frame. 8 cl, 12 dwg

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RU 2 169 306 C2

Authors

Zakharevich L.P.

Sergeev Ju.P.

Razin A.F.

Vasil'Ev V.V.

Denisova T.A.

Kaledin V.O.

Osin V.A.

Petrokovskij S.A.

Grudzin A.L.

Samashov E.I.

Molochev V.P.

Mamonov V.M.

Dates

2001-06-20Published

1999-09-06Filed