DEVICE TO PULL CABLE THROUGH PIPELINE

FIELD: mechanics. ^ SUBSTANCE: there is carcass carriage with support guide rollers that incorporates cones mounted on carriage to vary thrust by partial or complete shutting-off of fluid medium passage channel. ^ EFFECT: pulling cable through pipeline without cutting off working medium feed. ^ 3 dw...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	NOVOSELOV VLADIMIR VASIL'EVICH, IVANOV VADIM ANDREEVICH, NEKRASOV VLADIMIR IVANOVICH
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: mechanics. ^ SUBSTANCE: there is carcass carriage with support guide rollers that incorporates cones mounted on carriage to vary thrust by partial or complete shutting-off of fluid medium passage channel. ^ EFFECT: pulling cable through pipeline without cutting off working medium feed. ^ 3 dwg