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Valve stem and gasket apparatus and method

Publisher
Elsevier Science
Year
2004
Tongue
English
Weight
202 KB
Volume
2004
Category
Article
ISSN
1350-4789

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โœฆ Synopsis

The accumulator ring in a seal groove to provide an axial compressive force onto a seal during decompression, from WO 2004/011826.

The seal for pipe-in-pipe installations described in WO 2004/013530, which has a gas vent that may be closed to prevent the passage of liquid.

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