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2 094 577

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IPC

(21) (22)

Application

97104176/03, 1997-03-24

(22)

Actual filing date

1997-03-24

(45)

Published

1997-10-27

(72)

Inventor

Kurakin P.P.Korotin V.N.Chalenko V.V.Krishman B.I.Vinokur F.V.Rudomazin E.N.

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo

DEVICE FOR COMBINING AND FIXING OF REINFORCEMENT BUNDLES Russian patent published in 1997 - IPC

Abstract RU 2094577 C1

FIELD: construction engineering. SUBSTANCE: device has tapered and cylindrical compressing bushes, mushroom-shaped body with end-face support at base and with tapered supporting surface which is in contact with supporting surface of cylindrical compressing bushes which embrace bundles of reinforcement rods. Longitudinal axes of tapered compressing bushes are located in parallel to each other in passages for reinforcement bundles made in central part of body. Widened part of body is star-shaped. Bundles are inserted through recesses in star. Bushes which embrace them are located at side of widened part of body turned towards end support of base. Peripheral parts of cylindrical compressing bushes at points of their crossing with tapered supporting surface are at distance from envelope of not less than diameter of cylindrical compressing bush. Axes of cylindrical compressing bushes are located at angle to longitudinal axis of device not exceeding 45 deg. EFFECT: high efficiency. 1 cl, 2 dwg

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RU 2 094 577 C1

Authors

Kurakin P.P.

Korotin V.N.

Chalenko V.V.

Krishman B.I.

Vinokur F.V.

Rudomazin E.N.

Dates

1997-10-27—Published

1997-03-24—Filed

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