CONVEYING OF EMULSION EXPLOSIVE

This invention provides a hose for conveying an emulsion explosive together with an annular stream of aqueous solution around the emulsion explosive as a lubricant, wherein the hose comprises an internal surface that reduces disruption of the annular stream during conveying of the emulsion explosive...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	TAN, Su Nee, MORTON, Darren
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AMMUNITION BLASTING EARTH DRILLING ENGINEERING ELEMENTS AND UNITS FIXED CONSTRUCTIONS FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOWOF GASES OR LIQUIDS FLUID-PRESSURE ACTUATORS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING HYDRAULICS OR PNEUMATICS IN GENERAL JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING MINING MINING OR QUARRYING PIPES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	This invention provides a hose for conveying an emulsion explosive together with an annular stream of aqueous solution around the emulsion explosive as a lubricant, wherein the hose comprises an internal surface that reduces disruption of the annular stream during conveying of the emulsion explosive. Also provided is a method of producing this type of hose and practical applications of the hose in commercial mining and blasting operations.