Inventor
BOUNIE PAUL
FR3 patents
Patents
3 patentsUS4426105AJan 17, 1984
Joints for pipes, particularly intended for the oil industry
VALLOUREC116 citations92
US4828295AMay 9, 1989
Steel tube threaded joint having an impervious device at the level of the threading
VALLOUREC35 citations89
US4828294AMay 9, 1989
Threaded joint for steel pipes containing a sealing device located at the level of the threading
VALLOUREC24 citations89