Fire protection element
AssigneeHilti Aktiengesellschaft
InventorsAndreas Ahlers, Sebastian Simon
Life of this patent
Estimating the term…
Abstract
A fire protection element for sealing a combustible body, which penetrates an opening in a wall or ceiling, in the event of a fire, contains a fire protection insert and a movement device which acts on the fire protection insert, the fire protection insert being arranged so as to be movable in the longitudinal direction of the opening.
Claims14
A fire protection element for sealing a combustible body, which penetrates an opening in a wall or ceiling, in the event of a fire, the fire protection element comprising:
- a fire protection insert, and
- a movement device which acts on the fire protection insert,
- wherein the fire protection insert is arranged so as to be movable in the longitudinal direction of the opening,
- wherein the movement device comprises a thread by which the position of the fire protection insert is controlled.
A fire protection element for sealing a combustible body, which penetrates an opening in a wall or ceiling, in the event of a fire, the fire protection element comprising:
- a fire protection insert, and
- a movement device which acts on the lire protection insert,
- wherein the fire protection insert is arranged so as to be movable in the longitudinal direction of the opening,
- wherein the movement device comprises a motor by which the movement of the movement device is controlled.
Dependencies are inferred from the claim text.