The present invention relates to a method and device for the production of heat treated welded rail for rail transport such as railways and tramways. The invention also relates to a rail produced with the method and/or the device.
[Class : 6] Metal Rails; Railway Sleepers Of Metal; Railway Points; Railway Switches; Metal Ties[Class : 12] Hydraulic Rotary Dampers For Vehicles; Torsion Dampers For Vehicles[Class : 37] Repair And Installation Services[Class : 42] Scientific And Technological Services And Research And Design Relating Thereto
[Class : 2] Preservatives Against Rust In The Field Of Rail Or Permanent Way Infrastructure.[Class : 6] Common Metals And Their Alloys; Metal Ties; Materials Of Metal For Railway Tracks; Small Items Of Metal Hardware; Metal Rails; Railway Switches; Unwrought And Partly Wrought Common Metals; Railway Points; Railway Sleepers Of Metal; Rail Fixtures And Fittings Of Metal; Good...