PIPE LINE MEMBER FOR PIPING SYSTEM; RESPECTIVE PIPING SYSTEM AND METHOD OF PROTECTION OF PIPE MEMBER Russian patent published in 1998 - IPC

Abstract RU 2118740 C1

FIELD: civil engineering; corrosion protection of underground cast-iron pipe lines. SUBSTANCE: external multilayer protective coat is applied on pipe: first layer of coat is zinc; second layer of coat is zinc-aluminium alloy and outer layer is porous on base of organic binder. Description contains instructions for application of coat and thickness of layers. EFFECT: enhanced reliability due to effective corrosion protection. 8 cl

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RU 2 118 740 C1

Authors

Zhan-Mark Pedetur

Zherar Nuaj

Zhan Bello

Rio-Bellochchi

Dates

1998-09-10—Published

1994-07-21—Filed