METHOD FOR SEALING A JUNCTION HAVING A CONTACT SURFACE AND A COUNTER-CONTACT SURFACE OF AN ELEMENT OF A COMPARTMENT OF A GAS-INSULATED SUBSTATION, AND RESULTING JUNCTION

Plurality of Studs being Friction Welded to an Exterior Surface of a Storage Tank having a Block Patch and a Member between the Exterior Surface and the Studs

METHOD FOR SEALING A JUNCTION HAVING A CONTACT SURFACE AND A COUNTER-CONTACT SURFACE OF AN ELEMENT OF A COMPARTMENT OF A GAS-INSULATED SUBSTATION, AND RESULTING JUNCTION

Plurality of studs being friction welded to an exterior surface of a curved structure having a block patch and a steel patch between the exterior surface and the studs

Pipe that is friction forge bonded to a ladder support through a stud and a bracket

Sealant injection nut

Pipe that is friction forge bonded to a walkway or ladder through a stud and a bracket

Clamp

Friction-welded pipe repair

Friction-welded pipe repair

Valve, pipe and pipe component repair

Friction welding drive apparatus for repair of pipes and valves

Friction welding drive apparatus for repair of pipes and valves

Valve, pipe and pipe component repair

Valve, pipe and pipe component repair

Valve, pipe and pipe component repair

Valve, pipe and pipe component repair

Valve, pipe and pipe component repair

DEFORMABLE COMPOSITE SEAL FOR BEARING SURFACES WITH A GREAT LACK OF FLATNESS

PIPE CONNECTION DEVICE

Heat resistant joining line seal system