PIPE LINE PROTECTIVE DEVICE Russian patent published in 1998 - IPC

Abstract RU 2120578 C1

FIELD: protection of inner surfaces of pipe lines. SUBSTANCE: protective device made in form of sleeve is fitted on pipe line shear. Gasket made from adhesive material is laid between inner surface of bottom of sleeve and end face of pipe line. Sleeve is secured to pipe line by means of adhesive applied on inner cylindrical surface of sleeve and outer surface of pipe line end embraced by sleeve. EFFECT: enhanced reliability; simplified construction. 2 dwg

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RU 2 120 578 C1

Authors

Lobanov O.A.

Dates

1998-10-20—Published

1995-07-17—Filed