METHOD OF REPAIR OF PLASTIC PIPE LINE

FIELD: construction engineering; repair of pipe lines. SUBSTANCE: pipe line is unearthed and defective section is removed; then, new section is made from metal pipe with sealing rings laid in grooves, ends of pipe line is calibrated for outer diameter of repair section and its ends are introduced in...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	SHARONOV B.V, GREJLIKH V.I, FOKANOV A.N, TARAKANOV A.I, SHAKLEIN O.V
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	BLASTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING PIPES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	FIELD: construction engineering; repair of pipe lines. SUBSTANCE: pipe line is unearthed and defective section is removed; then, new section is made from metal pipe with sealing rings laid in grooves, ends of pipe line is calibrated for outer diameter of repair section and its ends are introduced into pipe line, after which repair section is secured to pipe line. EFFECT: facilitated procedure of repair work. 2 cl, 1 dwg