A bellows, as gangway protection for a transitional bridge between two movably connected wagon bodies of a multi-part vehicle or between two movably connected portions of a passenger bridge or passenger stairs, has a roof and two side walls arranged opposite one another. The two side walls or the roof or a connecting region between one of the two side walls and the roof each have a plurality of folds or corrugations. The plurality of folds or corrugations include at least a first blank and a second blank connected to the first blank made of a flexible sheet material, and the first blank and the second blank are at least partially materially bonded to one another.
VULCANIZATION BONDING INSTEAD OF SEAM
26.06.2025
Patent
Elektronische Ressource
Englisch
IPC: | B60D Fahrzeugverbindungen , VEHICLE CONNECTIONS |
VULCANIZATION DIE FOR SPIKE TIRE, VULCANIZATION METHOD AND SPIKE TIRE
Europäisches Patentamt | 2015
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