|
2023
|
Invention
|
Thermite-weld cooling device. The invention relates to a device (10) for cooling a thermite weld ... |
|
2022
|
Invention
|
Mould for aluminothermic welding of rails. The invention relates to a mould (1) for aluminothermi... |
|
|
Invention
|
Assembly and method for automatic aligning of rails. The invention relates to an assembly for aut... |
|
2018
|
Invention
|
Moulding assembly for aluminothermic welding of rails and method for aluminothermic welding of ra... |
|
2017
|
Invention
|
Method and device for monitoring the preheating of an area of a rail before aluminothermic weldin... |
|
|
Invention
|
Aluminothermic welding mold and repair method. The present invention relates in particular to a m... |
|
|
Invention
|
Railroad rail support. Railroad rail support, of the type having an elastic clip in which said cl... |
|
2014
|
P/S
|
Pneumatic hammers. |
|
2011
|
P/S
|
Equipment and installations for welding rails, especially
using aluminothermic means; equipment,... |
|
|
P/S
|
Electric igniters for welding rails; electric igniters for igniting reagent mixtures and for cont... |
|
2008
|
P/S
|
Tie plates, fasteners, support blocks, pads, rails, aprons
made of metallic material for railway... |
|
1998
|
P/S
|
Common metals and their alloys; metal building materials; transportable buildings of metal; mater... |
|
|
P/S
|
Métaux communs et leurs alliages; matériaux de construction
métalliques; construction transporta... |
