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Application

2002134722/06, 2002-12-24

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Start date

2002-12-24

(22)

Actual filing date

2002-12-24

(45)

Published

2004-10-20

(72)

Inventor

Barynin V.A.Ljubokhiner V.I.Efimov A.I.Romanov A.F.Aleev V.A.Majorov B.G.Shkol'Nikova E.E.

(73)

Holder

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

HIGH-PRESSURE HOUSING MADE OF COMPOSITE MATERIALS (VERSIONS) Russian patent published in 2004 - IPC

Abstract RU 2238421 C2

FIELD: mechanical engineering; engine plants.

SUBSTANCE: according to first design version, ring belt fastening zones in high-pressure housing are provided with ring belts made of elastic capron knitted fabric and installed, respectively, with overlapping of edges of single antiadhesive film over inner and outer contours, being connected to film by stitch threads, and connected with coating around outer edge of antiadhesive film and with outer surface of flanges form side of load bearing envelope, by glue compound and elastic ring rubber gaskets. Coating in ring belt fastening zones is reinforced by at least one single layer of capron knitted fabric. According to second design version, ring belt fastening zones in high-pressure housing are provided with double narrow ring belts made of elastic capron knitted fabric with antiadhesive films placed in between, installed, respectively, with overlapping of edges between two wide antiadhesive films over inner and outer contours, being connected to films by stitch threads, and connected with coating around outer edges of wide antiadhesive films, by elastic ring rubber gaskets, and with outer surface of flanges from side of load-bearing envelope, by glue compound and ring elastic rubber gaskets. Coating in ring belt fastening zone reinforced by at least one single of capron knitted fabric.

EFFECT: improved reliability in operation.

3 cl, 3 dwg

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RU 2 238 421 C2

Authors

Barynin V.A.

Ljubokhiner V.I.

Efimov A.I.

Romanov A.F.

Aleev V.A.

Majorov B.G.

Shkol'Nikova E.E.

Dates

2004-10-20—Published

2002-12-24—Filed