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2 098 337

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C1

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IPC

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Application

96122283/11, 1996-11-19

(22)

Actual filing date

1996-11-19

(45)

Published

1997-12-10

(72)

Inventor

Gradetskij V.G.Kravchuk L.N.Veshnikov V.B.Kalinichenko S.V.Jakovlev S.F.

(73)

Holder

Institut Problem Mekhaniki Ran

INTRATUBE VEHICLE Russian patent published in 1997 - IPC

Abstract RU 2098337 C1

FIELD: mechanical engineering; carrying out different operations in tubes of different section and shape. SUBSTANCE: intratube vehicle has body 2 in form of solid of revolution and propulsive devices in form of solids of revolution equipped with drives. Body 2 is made as hollow sphere accommodating propulsive devices 3 and their drives. Propulsive devices are made in form of projecting balls arranged in diametric plane. Each drive is made in form of roller 16 contacting with ball and provided with motor. Drives are spring-loaded relative to disk 12 provided with drive and installed for turning in diametral plane perpendicular to plane of arrangement of balls 3. EFFECT: enlarged operating capabilities. 8 dwg

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RU 2 098 337 C1

Authors

Gradetskij V.G.

Kravchuk L.N.

Veshnikov V.B.

Kalinichenko S.V.

Jakovlev S.F.

Dates

1997-12-10—Published

1996-11-19—Filed

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