FIELD: pipe line engineering.
SUBSTANCE: sealing gland compensator has sectional housing, sealing members which embraces the cylindrical surface to be sealed, and ring chamber in the middle part of the housing provided with a passage for supplying fluid and passage for blowing. The ring chamber is made of two spaces separated with a baffle. The passages for supplying lubricant and blowing are provided in different spaces.
EFFECT: enhanced reliability.
2 cl, 2 dwg
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Authors
Dates
2004-10-20—Published
2003-04-21—Filed