Inventor
BELLONI ANTONIO
IT4 patents
Patents
4 patentsUS6429405B2Aug 6, 2002
Apparatus and method for welding pipes together
SAIPEM SPA33 citations88
US6313426B2Nov 6, 2001
Method and apparatus for welding pipes together
SAIPEM SPA20 citations88
US7114881B2Oct 3, 2006
Method and apparatus for welding pipes together
SAIPEM SPA19 citations79
US6124566ASep 26, 2000
Automatic tracking process of the joint bevel for the butt welding of pipes and equipment for the embodiment of the process
SAIPEM SPA7 citations68