No welded pipe converges

The utility model discloses a no welded pipe converges, including the manifold main part, flange and bolt, the flange closing cap is in the mouth of pipe of manifold main part, the bolt pass the flange and with the end connection of manifold main part, the blue circumferencial direction evenly distr...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	CHEN DA, HE CHENGXI, HE XUEQIAN, HE YINGYANG, CHI DEHUI, DONG REN
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 utility model discloses a no welded pipe converges, including the manifold main part, flange and bolt, the flange closing cap is in the mouth of pipe of manifold main part, the bolt pass the flange and with the end connection of manifold main part, the blue circumferencial direction evenly distributed of bolt winding, the flange is equipped with first sealed tube screw thread, this first sealed tube screw thread runs through the flange and forms first screw hole, this first screw hole feeds through with the interior tube hole of manifold main part, the lateral wall of manifold main part is equipped with second sealed tube screw thread, this second sealed tube screw thread runs through the lateral wall of manifold main part and forms the second screw hole, this second screw hole feeds through with the interior tube hole of manifold main part. The utility model discloses the course of working can be simplified, machining efficiency is promoted to the installation is nimble convenient.