Braskem S.a.

Cláudio Pereira Da Silva Zamith

Guilherme Longa Nose

Renato Teixeira Vargas

Daniel Wenzer Trevizan

Luiz Francisco Muniz Da Silva

Walter Vidon Júnior

Jorge Luís Goudene Spada

A railroad sleeper () for fixation of at least a pair of rails () of a railroad network is provided, including a contact surface (), wherein each rail of the pair of rails () is fixed spaced apart from each other, the railroad sleeper () being configured by including a hollow sector () delimited by association of the contact surface () with the anchorage walls (), thus establishing a free portion () adjacent to the anchorage walls () and opposite the contact surface (). An embodiment in which the hollow sector () of the railroad sleeper is delimited by a support surface and the process of manufacturing a railroad sleeper is also provided.

Growing community of inventors

Sao Paulo, Brazil

Cláudio Pereira Da Silva Zamith