SLEEVE FOR CONNECTING PIPES Russian patent published in 1997 - IPC

Abstract RU 2084744 C1

FIELD: construction; erection of pipe lines for water supply systems; heating systems and other service lines. SUBSTANCE: sleeve has pipe union and union nuts with taper bearing surface. Sealing and fixing members are placed between nuts. Fixing members are made in the form of rings with triangular radial section formed by inner and outer surfaces in form of truncated cones. Outer surface of fixing member is directed to bearing surface of union nut. EFFECT: enhanced reliability. 2 cl, 1 dwg

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RU 2 084 744 C1

Authors

Gasanov K.A.

Dates

1997-07-20—Published

1994-08-05—Filed