Back to results
US 2020/0347965 A1Published application
Fire protection device and fire protection assembly
AssigneeHilti Aktiengesellschaft
InventorSebastian Simon
Life of this patent
Estimating the term…
Abstract
A fire protection device is useful for sealing through-openings in wall or ceiling elements made of wood or a similar material, in particular for sealing line or pipe feedthroughs. The fire protection device has a main body and at least one expansion body which is attached to an end face of the main body and contains an intumescent material. Also useful is a fire protection assembly.
Claims14
A fire protection device for sealing a through-opening in a wall or ceiling element made of wood or a similar material, the fire protection device comprising:
- a main body, and
- at least one expansion body which is attached to an end face of the main body and contains an intumescent material.
Dependencies are inferred from the claim text.