06905150 is referenced by 22 patents and cites 19 patents.

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.

Title
Threaded pipe joint
Application Number
10/439238
Publication Number
6905150 (B2)
Application Date
May 16, 2003
Publication Date
June 14, 2005
Inventor
Antonio Podrini
Rome
IT
Rita G Toscano
Buenos Aires
AR
Giuseppe Della Pina
Treviolo
IT
Gabriel E Carcagno
Campana
AR
Agent
Fitzpatrick Cella Harper & Scinto
Assignee
Tenaris Connections
LI
IPC
F16L 015/06
F16L 015/06
F16L 015/04
F16L 015/04
E21B 017/042
F16L 025/00
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