A62C2/065

Fire-stopping product

The invention provides a fire-stopping product, an insulated building façade comprising a fire-stopping product, and a method of making a fire-stopping product. The fire-stopping product comprises a resilient, porous material at least partially impregnated with an intumescent agent and held in compression by a releasable restraint. When exposed to hot gases from a fire, the restraint yields to release the resilient, porous material in an initial expansion, thereby exposing the intumescent agent to the hot gases and allowing rapid intumescence to occur. When implemented in a ventilated building façade, the fire-stopping product is able to close an air gap in a short amount of time.

Composite construction panels and applications thereof

In one aspect, composite construction materials are described herein. In some embodiments, a composite construction panel comprises a substrate layer, a cover layer separated from the substrate layer by one or more spacers, and at least one mat disposed between the substrate layer and the cover layer, wherein the mat comprises at least one phase change material disposed in at least one phase change region.

FIRESTOP COLLAR

A firestop collar for sealing of openings, especially of line penetrations, that pass through walls or ceilings, has a frame and a block of optionally intumescent material disposed therein.

Feedthrough module for installation in a wooden construction
11549617 · 2023-01-10 · ·

A feedthrough module for cables, cable bundles, cable trays, pipes, pipelines, empty pipes and/or combinations thereof contains hardwood, softwood or mixtures thereof and is intended for installation in a tested and/or approved wooden wall and/or wooden ceiling construction in buildings. The tested and/or approved wooden wall and/or wooden ceiling construction has an equal or lower burn rate than the feedthrough module. The feedthrough module has a cuboid body having edge lengths a, b, c, wherein c represents the edge length corresponding to the installation thickness (D) of the feedthrough module, and wherein the feedthrough module has a nominal burn rate of 0.7 mm/min or less.

CHAINED FIREPROOF SEALING SYSTEM
20220403956 · 2022-12-22 ·

The present invention discloses a system installed around a penetration hole of a pipe penetrating wall structure which divides a certain space and sealing the penetration hole in case of fire, which comprises a housing unit, a connecting unit and a fixing unit. A housing unit forming a body and having a predetermined accommodatable space, a connecting unit connected to the housing unit, interconnecting the housing unit in a series and a fixing unit arranged at a side of the housing unit, fixing the housing unit to the wall structure.

SEAL WITH DIFFERENT COMPRESSIONS
20220403934 · 2022-12-22 · ·

A seal is formed of two identical seal halves (1). Each seal half (1) comprises a front fitting (4), a rear fitting (5), a compressible part placed between the front fitting (4) and the rear fitting (5) and a number of screws (7, 14, 18, 21). Said screws goes through openings in the front fitting (4), the rear fitting (5) and the compressible part. The compressible part comprises a first material (2), a second material (3) and a middle fitting (6) placed between first material (2) and the second material (3). The first material (2), the second material (3) and the middle fitting (6) have through openings for receiving the screws (7, 14, 18, 21).

SYSTEMS AND METHODS FOR SUPPRESSING FIRE IN AN ENCLOSED COMPONENT WITHIN A VEHICLE
20220401769 · 2022-12-22 · ·

A vehicle includes an internal cabin. An enclosed component is within the internal cabin. The enclosed component includes an intumescent coating. As an example, the enclosed component is a lavatory within the internal cabin. As another example, the enclosed component is a waste compartment. As another example, the enclosed component is a grille within a door.

FIRE BLOCK COMPONENT AND ASSEMBLY
20220401767 · 2022-12-22 ·

A fire-resistant strip for providing a fire-rated seal to a construction gap or joint includes an intumescent material layer configured to expand in response to a temperature above a threshold temperature and at least one heat resistant material layer made of or comprising a material having a melting temperature above the threshold temperature, such as a fiberglass material. The at least one heat resistant material layer covers the intumescent material layer. At least one adhesive layer is configured to secure the fire-resistant strip to a building structure or structures defining the construction gap or joint.

FIRESTOP COLLAR FOR PROVIDING WATER AND GAS SEALING POST-FIRE EXPOSURE
20220395712 · 2022-12-15 ·

A firestop assembly configured for sealing about a pipe extending through a passage in a building structure division with a sealing element sealing the passage about the pipe. The firestop assembly includes a tube configured to be positioned about the pipe and secured relative to the building structure division. An intumescent material is positioned within the tube. A heat reduction insulation is supported by the tube such that the heat reduction insulation extends about the sealing element and minimizes heating of the sealing element.

Fire rated door
11512523 · 2022-11-29 · ·

A closure may include a door configured to seal an opening. The door may include a section with an internal cavity. The closure may also include a core within a first portion of the internal cavity of the section. The core may be configured to expand from a relaxed state to an expanded state and provide a seal between the door and an edge of the opening when the core is in the expanded state.