PRESSURE STABILIZER Russian patent published in 1997 - IPC

Abstract RU 2083910 C1

FIELD: oil and gas production, chemical industry; dampening fluctuations of pressure in delivery pipe lines. SUBSTANCE: pressure stabilizer contains housing 1 embracing central pipe line 3 forming cavity; central pipe line 3 is brought in communication with delivery main through connecting sleeves 2. Central pipe line 3 is provided with bands of perforations 4 between which cylindrical projections 5 are provided. Sections of spiral springs 6 hold separating member 7 to projections 5 forming clearances in area of holes 4. Space between sections of springs 6 and inner surface of housing 1 is filled with elastodampening material 8. EFFECT: enhanced efficiency. 2 dwg

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RU 2 083 910 C1

Authors

Nizamov Kh.N.

Derbukov E.I.

Khatmullin F.Kh.

Zhukov N.N.

Zajnashev R.A.

Primenko V.N.

Dates

1997-07-10—Published

1993-08-23—Filed