公开(公告)号：US20200330804A1

公开(公告)日：2020-10-22

申请号：US16305263

申请日：2017-06-12

Applicant: HILTI AKTIENGESELLSCHAFT

Inventor： Mario PAETOW ,  Herbert MUENZENBERGER ,  Rudolf SEMLER ,  Horst ZIPFEL

IPC: A62C2/06 ,  F16L5/04 ,  B32B27/12

Abstract: A strip-shaped fire-protection element, in particular for a line fed through a through-opening of a construction element includes a flat inner layer, extending in a longitudinal direction and having an intumescent material; a reinforcement layer of a fiber composite material, which reinforcement material is applied to at least one first flat side of the inner layer and extends in the longitudinal direction of the fire protection element, wherein the reinforcement layer covers the inner layer at least partially in a width direction.