Patent ID: 8689504
Filing Date: 2014-04-08
Classification: F16L

Abstract:
1. A fire protection module for a wall or ceiling openings, the fire protection module comprising: a sheath configured to be inserted into the wall or ceiling opening; a flange configured to contact the wall or ceiling, wherein the sheath and the flange are embodied in one piece, wherein the flange comprises a pipe socket and a support part; an interior intumescent material enclosed inside a tubular space surrounded by at least one of the sheath and the pipe socket, in order in case of a fire to seal the tubular space enclosed by at least one of the sheath and the pipe socket; and an exterior intumescent material arranged on an exterior surface of at least one of the sheath and the pipe socket, wherein said exterior intumescent material is outwardly expandable to seal a space between at least one of the sheath and the pipe socket and the wall or ceiling.