A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PIECE DE FOND D'UN MOULE DE SOUDURE DE RAILS METALLIQUES
The invention relates to base part of a mold for aluminothermic welding of metal rails, which base part generally has a rectangular parallelepiped and has an upper face for receiving the foot of said rails, this upper face having a hollow cavity comprising a base, two opposing longitudinal side walls, and two opposing transverse side walls. The invention is characterized in that each of said longitudinal side walls has an intermediate region surrounded by two end regions, and these end regions are located in the same plane, whereas the intermediate region has a curved profile, the well of which is directed towards the opposite side wall.
PIECE DE FOND D'UN MOULE DE SOUDURE DE RAILS METALLIQUES
The invention relates to base part of a mold for aluminothermic welding of metal rails, which base part generally has a rectangular parallelepiped and has an upper face for receiving the foot of said rails, this upper face having a hollow cavity comprising a base, two opposing longitudinal side walls, and two opposing transverse side walls. The invention is characterized in that each of said longitudinal side walls has an intermediate region surrounded by two end regions, and these end regions are located in the same plane, whereas the intermediate region has a curved profile, the well of which is directed towards the opposite side wall.
PIECE DE FOND D'UN MOULE DE SOUDURE DE RAILS METALLIQUES
BASE PART OF A MOLD FOR WELDING METAL RAILS
BASISTEIL EINER FORM ZUM VERSCHWEISSEN VON METALLSCHIENEN
WINIAR LIONEL (author) / BORDERY PIERRE (author)
2019-08-21
Patent
Electronic Resource
French
PIECE DE FOND D'UN MOULE DE SOUDURE DE RAILS METALLIQUES
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