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2 249 751

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IPC

(21) (22)

Application

2003130033/06, 2003-10-13

(24)

Start date

2003-10-13

(22)

Actual filing date

2003-10-13

(45)

Published

2005-04-10

(72)

Inventor

Nizamov Kh.N.Khatmullin F.Kh.Shajdullin F.D.Nizamova G.Kh.Primenko V.N.Gusmanov N.M.

(73)

Holder

Gosudarstvennoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Universitet Druzhby Narodov"

PRESSURE STABILIZER Russian patent published in 2005 - IPC

Abstract RU 2249751 C1

FIELD: pipeline engineering.

SUBSTANCE: pressure stabilizer comprises hollow cylindrical housing with flanges. The housing receives the central perforated pipeline which is in communication with the damping chamber defined by the shell interposed between the flanges inside the housing coaxially to the central pipeline. The cylindrical housing is pressure-tight. The shell is made of a cylindrical shell provided with perforation.

EFFECT: enhanced reliability.

4 cl, 1 dwg

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RU 2 249 751 C1

Authors

Nizamov Kh.N.

Khatmullin F.Kh.

Shajdullin F.D.

Nizamova G.Kh.

Primenko V.N.

Gusmanov N.M.

Dates

2005-04-10—Published

2003-10-13—Filed