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Application

96118269/06, 1996-09-11

(22)

Actual filing date

1996-09-11

(45)

Published

1998-10-27

(72)

Inventor

Gumerov A.G.Gumerov R.S.Azmetov Kh.A.Sabirov U.N.Karamyshev V.G.

(73)

Holder

Institut Problem Transporta Ehnergoresursov

CONSTRUCTION OF UNDERGROUND SECTION OF PIPE LINE Russian patent published in 1998 - IPC

Abstract RU 2121099 C1

FIELD: erection of underground section of pipe line under automobile roads. SUBSTANCE: device includes detachable protective casing whose lower portion is made from reinforced concrete with supporting plates at level of pipe line axis; upper portion of casing is made from steel; it forms circular clearance between pipe line and upper portion of casing. Section of pipe line laid under road is provided with glass-reinforced plastic envelope; clearance is filled with bitumen. EFFECT: enhanced reliability. 3 dwg

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RU 2 121 099 C1

Authors

Gumerov A.G.

Gumerov R.S.

Azmetov Kh.A.

Sabirov U.N.

Karamyshev V.G.

Dates

1998-10-27—Published

1996-09-11—Filed

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