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2 107 215

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IPC

(21) (22)

Application

96105734/06, 1996-03-26

(22)

Actual filing date

1996-03-26

(45)

Published

1998-03-20

(72)

Inventor

Medvedev Eh.B.Davydov A.I.Majorov B.G.Solovej A.V.

(73)

Holder

Aktsionernoe Obshchestvo Nauchno-Issledovatel'Skij Institut Spetsial'Nogo Mashinostroenija"Tovarishchestvo S Ogranichennoj Otvetstvennost'Ju Predprijatie

TUBE-ENVELOPE FROM COMPOSITE MATERIALS Russian patent published in 1998 - IPC

Abstract RU 2107215 C1

FIELD: aviation and space articles. SUBSTANCE: arched fin cellular structure of tube-envelope is made on inner ferrule on side of its inner surface. Ferrule of cellular structure is introduced in layer of foam plastic; it is located coaxially relative to outer and inner ferrules; it is provided with outer circular bands made from high-modulus fibers fastened with outer ferrule. Circular bands of intermediate ferrule are located above fins of arched structure. EFFECT: enhanced reliability. 4 cl, 3 dwg

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RU 2 107 215 C1

Authors

Medvedev Eh.B.

Davydov A.I.

Majorov B.G.

Solovej A.V.

Dates

1998-03-20—Published

1996-03-26—Filed