Improved tool

A tool (1) for manipulating a target with combustion products from a propellant, includes a housing (2) defining a chamber (12), a propellant source located within the chamber (12), an ignition mechanism (28) for igniting propellant (26) at the propellant source, and at least one chamber outlet (30)...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	James George Oag, Rae Andrew Younger
Format:	Patent
Sprache:	eng
Schlagworte:	EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
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Beschreibung
Zusammenfassung:	A tool (1) for manipulating a target with combustion products from a propellant, includes a housing (2) defining a chamber (12), a propellant source located within the chamber (12), an ignition mechanism (28) for igniting propellant (26) at the propellant source, and at least one chamber outlet (30) for combustion products from the propellant source. The tool (1) is configured to automatically open the chamber outlet (30) from a closed condition, following ignition of the propellant (26) at the propellant source. Methods of manipulating a target using the tool are also described.