APPARAT FOER UTFOERANDE AV AOTGAERDER PAO EN UNDERVATTENSVENTIL

An apparatus and a method for removing a component from, or placing a component on, an underwater valve comprises a base attachable to the flowline that carries the valve, and a two part assembly having a gantry that is aligned and mounted on the base and a sliding frame placed in sliding engagement...

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Bibliographische Detailangaben
Hauptverfasser:	CAMPBELL,COLIN THOMAS, ROBINSON,JOHN FOSTER, WARING,ALAN JAMES, CLEMENTS,RICHARD JOHN
Format:	Patent
Sprache:	fin ; swe
Schlagworte:	ACTUATING-FLOATS BLASTING COCKS DEVICES FOR VENTING OR AERATING EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING ENGINEERING ELEMENTS AND UNITS FIXED CONSTRUCTIONS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS TAPS THERMAL INSULATION IN GENERAL VALVES WEAPONS
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Beschreibung
Zusammenfassung:	An apparatus and a method for removing a component from, or placing a component on, an underwater valve comprises a base attachable to the flowline that carries the valve, and a two part assembly having a gantry that is aligned and mounted on the base and a sliding frame placed in sliding engagement with the gantry. The sliding frame guides the component towards or away from the underwater valve, after the gantry is properly aligned with respect to the valve by its connection to the base.