Apparatus for impact action

The present invention relates to building and to mining, more particularly to an apparatus for impact action designed for trenchless laying of new underground communications and for reconstruction of existing communications, the apparatus comprising a body, a striker with a through central channel,...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	KURLENYA, MIKHAIL VLADIMIROVICH, FETISOV, SERGEI JURIEVICH, GRIGORASCHENKO, VLADIMIR ALEXANDROVICH, REPIN, ANATOLY ANTONOVICH, KLIMENKO, VLADIMIR ALEXEEVICH, TUPITSIN, SERGEI KONSTANTINOVICH, KAMENSKY, VENIAMIN VIKTOROVICH, PLAVSKIH, VLADIMIR DMITRIEVICH
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:	The present invention relates to building and to mining, more particularly to an apparatus for impact action designed for trenchless laying of new underground communications and for reconstruction of existing communications, the apparatus comprising a body, a striker with a through central channel, the striker positioned inside the body with the possibility of performing reciprocal movement, a front chamber formed between the body and striker, a rear chamber formed between the body and the striker, an air distribution system comprising channels for the inlet of compressed air into the chambers and channels for the exhaust of spent air from the chambers, an air conduit, and in which in accordance with the invention the air distribution system is provided autonomously for each of the aforesaid chambers.