A - Human Necessities – 62 – C
Patent
A - Human Necessities
62
C
A62C 2/06 (2006.01) A62C 3/16 (2006.01)
Patent
CA 2522710
The invention relates to a fire resistant material based on an elastomeric foam. The invention further comprises a system for sealing off, at least during a fire taking place adjacent the wall, in an at least virtually entirely fire -tight manner, an opening extending through that wall through which a transporting device comprising for instance a cable, duct or pipe has been fed, the system being provided with elements manufactured from a fire~resistant material which expands under the influence of temperature increase. In addition, the invention extends to a wall in which such a system has been incorporated and a method for sealing off an opening extending through a wall through which at least one transporting device such as a cable, duct or pipe has been fed.
L'invention concerne un matériau coupe-feu fabriqué à partir d'une mousse élastomère. L'invention concerne également un système permettant, au moins durant un incendie se produisant à proximité d'une paroi, d'obturer, de façon totalement étanche au feu, une ouverture traversant ladite paroi, par laquelle un dispositif de transport comprenant un câble, un conduit ou un tuyau, par exemple, a été introduit. Ce système se compose d'éléments fabriqués à partir d'un matériau coupe-feu qui se dilate sous l'effet d'une augmentation de la température. L'invention concerne également une paroi dans laquelle ce système a été intégré et un procédé permettant d'obturer une ouverture traversant une paroi, par laquelle au moins un dispositif de transport, tel qu'un câble, un conduit ou un tuyau, a été introduit.
Beele Engineering B.v.
Ridout & Maybee Llp
LandOfFree
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