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1. IN201827000516 - RAILROAD RENEWAL METHOD AND DEVICE FOR IMPLEMENTING SAID METHOD

Office India
Application Number 201827000516
Application Date 05.01.2018
Publication Number 201827000516
Publication Date 20.04.2018
Publication Kind A
IPC
E01B 29/44
EFIXED CONSTRUCTIONS
01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
BPERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
29Laying, rebuilding, or taking-up tracks; Tools or machines therefor
42Undetachably joining or fastening track components in or on the track, e.g. by welding, by gluing; Pre-assembling track components by gluing; Sealing joints with filling components
44Methods for effecting joining of rails in the track, e.g. taking account of ambient temperature
Applicants MATISA MATERIEL INDUSTRIEL S.A.
Inventors GANZ Jorg
Priority Data 1557163 27.07.2015 FR
Title
(EN) RAILROAD RENEWAL METHOD AND DEVICE FOR IMPLEMENTING SAID METHOD
Abstract
(EN)
The invention relates to a railroad renewal method and device the method including in particular: the removal of the old rail (A) the installation of the new rail (B) and the primary adjustment of the temperature of said new rail to a set value (T1) at a point (C) located upstream of and close to the attachment area (F) on a crosstie (H). The thermodynamic behavior of the intermediate section (R) of the new rail (B) located between the primary temperature adjustment point (C) and the attachment area (F) is controlled by means of a device provided with a control and management system (G) such that the temperature of the new rail (B) is uniform in the cross section thereof at a set value (Tf) on the attachment point (F).