公开(公告)号：EP1514046B1

公开(公告)日：2007-06-13

申请号：EP03752752.0

申请日：2003-05-16

申请人： Tenaris Connections AG

发明人： CARCAGNO, Gabriel, E. ,  DELLA PINA, Giuseppe ,  TOSCANO, Rita, G. ,  PODRINI, Antonio

IPC分类号： F16L15/00

CPC分类号： F16L15/004

摘要： Threaded pipe joint comprising a male element (1) and a female element (2), threaded and provided with respective complementary sealing surfaces, which define, when screwed together, a notch (13) formed on the female element (2) of a predetermined length (X), and a space (7, 8) between the threads of predeter­mined section (S), forming reservoir to house the joint lubricant, which comes out of the volume between the threads of the female (2) and male (1) elements during the tightening of the joint.

公开(公告)号：EP1514046A1

公开(公告)日：2005-03-16

申请号：EP03752752.0

申请日：2003-05-16

申请人： Tenaris Connections AG

发明人： CARCAGNO, Gabriel, E. ,  DELLA PINA, Giuseppe ,  TOSCANO, Rita, G. ,  PODRINI, Antonio

IPC分类号： F16L15/00

CPC分类号： F16L15/004

摘要： Threaded pipe joint comprising a male element (1) and a female element (2), threaded and provided with respective complementary sealing surfaces, which define, when screwed together, a notch (13) formed on the female element (2) of a predetermined length (X), and a space (7, 8) between the threads of predeter­mined section (S), forming reservoir to house the joint lubricant, which comes out of the volume between the threads of the female (2) and male (1) elements during the tightening of the joint.

摘要翻译： 螺纹管接头包括带有相应的互补密封表面的凸形元件（1）和凹形元件（2），所述互补密封表面在螺纹连接时限定在预定的凹形元件（2）上形成的凹口（13） （2）的螺纹和雄（1）的螺纹之间的容积中形成储存器以容纳接头润滑剂，该预定区段（S）的长度（X）和预定区段（S）的螺纹之间的空间（7,8） ）在收紧关节的过程中。