PIPELINE MANUFACTURING METHOD Russian patent published in 2003 - IPC

Abstract RU 2213897 C2

FIELD: civil engineering. SUBSTANCE: invention can be used at building pipelines. Prior to connecting pipes by means of threaded sleeves, sealing compound is applied to threaded ends of pipes to be connected. Solidification of compound takes place in process of operation of said pipeline. For solidification of sealing compound heating is used. EFFECT: increased overhaul cycle, reduced time taken for building of pipeline. 1 dwg

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RU 2 213 897 C2

Authors

Grejlikh V.I.

Maevskij I.I.

Kobjakov N.I.

Dates

2003-10-10Published

2001-04-23Filed