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2 049 952

(13)

C1

(51)

IPC

(21) (22)

Application

5046054/29, 1992-06-04

(22)

Actual filing date

1992-06-04

(45)

Published

1995-12-10

(72)

Inventor

P'Jankov B.G.Kakurin A.M.

(73)

Holder

Nauchno-Issledovatel'Skij Institut Mekhaniki I Prikladnoj Matematiki Rostovskogo Gosuniversiteta

HYDRAULIC IMPACT DAMPER Russian patent published in 1995 - IPC

Abstract RU 2049952 C1

FIELD: pipe mains. SUBSTANCE: flexular rigidity of damper does not coincide with that of pipe line. Damper is made in form of bridge-type four-band prestressed guy truss with S-shaped band crossing in pairs which are interconnected by means of struts and transverse girders and provided with attachments for securing to pipe line external surface. EFFECT: enhanced reliability. 5 dwg

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RU 2 049 952 C1

Authors

P'Jankov B.G.

Kakurin A.M.

Dates

1995-12-10—Published

1992-06-04—Filed

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