PERFORATORE PNEUMATICO PER TRIVELLAZIONE

The perforator that is the object of the invention comprises a cylindrical body 1 in which a distribution chamber 4, a compression chamber 2, a sliding chamber 6 a feed plug seat 7, a hammer support plug seat 11 are made; the chambers 4, 2-6 are coaxial and are placed in communication by openings 5-...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	NOCERINO FERNANDO, NOCERINO FRANCESCO, ERRICO ANGELANTONIO, NOCERINO MARCELLO
Format:	Patent
Sprache:	ita
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 perforator that is the object of the invention comprises a cylindrical body 1 in which a distribution chamber 4, a compression chamber 2, a sliding chamber 6 a feed plug seat 7, a hammer support plug seat 11 are made; the chambers 4, 2-6 are coaxial and are placed in communication by openings 5-24 and the baffle 8 made on said turning cylinder 1 (enclosed by a sleeve 22 welded to said cylinder). A diffuser 16, a weight 14, a spring 18, a cup 19, elastic ring 20, sealing ring 17 are housed within cylinder 1 - see Figure 1.