Continuous rail production

E - Fixed Constructions – 01 – B

Patent

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Details

E01B 5/02 (2006.01) B21B 1/08 (2006.01) B21B 1/46 (2006.01) B22D 11/22 (2006.01) B21B 45/02 (2006.01)

Patent

CA 2069888

A unitary one quarter mile long railroad rail and system and method for manufacturing the same. The unitary rail eliminates the problem of weld seams in the one quarter mile long sections of rails which are transported to the installation site The method of manufacture is characterized by the use of a continuous rolling process and the in-line controlled cooling of the rail.

Rail ferroviaire unitaire d'une longueur d'un quart de mile, son système et son procédé de fabrication. Le rail unitaire élimine le problème des cordons de soudure dans les sections de rail d'une longueur d'un quart de mile, lesquelles sont transportées sur le site d'installation. Le procédé de fabrication est caractérisé par l'emploi d'un procédé de laminage continu et le refroidissement régulé en ligne du rail.

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