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2 150 630

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Application

98119057/06, 1998-10-20

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Start date

1998-10-20

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Actual filing date

1998-10-20

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Published

2000-06-10

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Inventor

Shakhov V.A.Luk'Janenko V.S.Plotnikov V.I.Kul'Kov A.A.Barynin V.A.

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Nauchno-Issledovatel'Skij Institut Spetsial'Nogo Mashinostroenija"

PIPE-ENVELOPE MADE FROM COMPOSITE MATERIALS Russian patent published in 2000 - IPC

Abstract RU 2150630 C1

FIELD: pipes-envelopes made from composite materials. SUBSTANCE: outer circular projection of protective coat of housing is provided with layers of woven reinforcement embracing it; woven reinforcement is made from textile low-modulus fibers, for example, kapron and fabric. Outer circular projection with layers of woven reinforcement embracing it is received by circular groove of housing made on side of its end face and is fastened with load-bearing layers of reinforcing material of housing. EFFECT: enhanced strength, tightness and reliability of pipe-envelope. 3 cl, 7 dwg

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RU 2 150 630 C1

Authors

Shakhov V.A.

Luk'Janenko V.S.

Plotnikov V.I.

Kul'Kov A.A.

Barynin V.A.

Dates

2000-06-10—Published

1998-10-20—Filed

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