Intercar tunnel

B - Operations – Transporting – 61 – D

Patent

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105/6

B61D 17/22 (2006.01) B32B 5/18 (2006.01) B62D 47/02 (2006.01)

Patent

CA 1314435

PRECIS DE LA DIVULGATION: Tunnel de circulation entre véhicules successifs ferro- viaires ou routiers, assurant l'étanchéité aux intempéries et agents atmosphériques ainsi que l'isolation phonique et thermique. Le tunnel est monobloc et de section cylindrique sensiblement constante: sa paroi, autoportante, est déformable dans son ensemble sans artifice mécanique, cette paroi étant constituée d'un composite multicouche d'élasto- mères compacts pour la couche externe, pour la couche interne qui peut, en outre, comporter des renforcements, et éventuellement pour une couche intermédiaire et de matériaux polymériques cellulaires pour les couches d'isolation phonique.

511565

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