Patent ID: 9121527
Filing Date: 2015-09-01
Classification: A62C,F16L

Abstract:
1. A fire prevention sleeve for sealing lines and/or cables guided through a wall or ceiling, said fire prevention sleeve comprising: an intumescent fire prevention insert; a wall mount defining a tubular sleeve having a base end associated with the wall or ceiling and a distal end opposite the base end, wherein the tubular sleeve is configured to surround the intumescent fire prevention insert when inserted in the tubular sleeve; and at least one fastening part projecting radially outward from at least one face of the wall mount proximate the base end of the tubular sleeve, wherein the intumescent fire prevention insert comprises an elastically-deformable, molded body that fills an interior of the tubular sleeve when placed in the tubular sleeve, wherein the elastically-deformable, molded body comprises a base end associated with the base end of the tubular sleeve and a flange extending radially outward from the base end of the elastically-deformable, molded body, wherein the elastically-deformable, molded body further comprises a notching toward the base end of the elastically-deformable, molded body that extends circumferentially around the elastically-deformable, molded body to form the flange with an outer diameter equivalent to at least an outer diameter of the elastically-deformable, molded body, and wherein a plurality of latches, projecting radially inwardly, are arranged along a circumference of the wall mount toward the base end of the tubular sleeve and are arranged to engage into the notching of the elastically-deformable, molded body.