Latest Publications & Patents on Fire Resistance

This week: porosity evolution, thermal conductivity, heat transfer resistance, thermal degradation, ultra-high-performance concrete, hybrid fibers, mechanical properties, durability, reinforcement, matrix, strength, fire resistance, firestop, cast-in-place, through-penetration, device, waste recycling, engineered products, strand-based panels, dimensional stability, Geopolymer, Insulating, Spray Method, Phase-Change Materials, flame-retardant, curing agent, fire-protective coatings, wood, luminescent compositions, protective coating, firefighters-rescuees, fluorescent composition

August 3, 2025

Coating, Composite Materials, Engineering, Environmental Impact, Fire Resistance, Materials Science, Mechanical Properties, Sustainability Practices

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This is our latest selection of worldwide publications and patents in english on Fire Resistance, between many scientific online journals, classified and focused on fire resistance, fire-rated, fire-rating, fire resistance, firestop, fire damper, fire barrier, fire-rat, fire rat and intumescent coating.

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Cast-in-place through-penetration firestop device

Patent published on the 2025-05-21 in EP under Ref EP4556772 by HILTI AG [LI] (Tecson Joshua [us], Stroike Chad [us])

Abstract: A cast-in pass-through firestop device, comprising:a hollow tubular body comprising a first and a second overlapping tubular body part (10, 20);a bayonet locking mechanism, for adjusting the overlap, comprising:a key pin radially projecting from the first tubular body part,a key passage radially recessed in the second tubular body part,the key passage comprising at least two first sections being arranged in different planes perpendicular to the principal axis, and a second section arranged at le[...]

Our summary: Hollow tubular body with bayonet locking mechanism for adjusting overlap, sealing ring with sealing ridge, inlay made of intumescent firestop material.

firestop, cast-in-place, through-penetration, device

Patent

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Topics covered: fire resistance, fire-rated, fire-rating, firestop, fire damper, fire barrier, intumescent coating, thermal performance, porosity evolution, thermal conductivity, mechanical properties, ultra-high-performance concrete, reinforcement, matrix, strength, fire protection efficiency, waste recycling, and flame-retardant..