Global Patent Index - EP 4172445 A1

EP 4172445 A1 20230503 - FIRE-RESISTANT GLAZING COMPRISING A COMPOSITE EDGE WITH A FOAMING FIRE-PROTECTION PROPERTY

Title (en)

FIRE-RESISTANT GLAZING COMPRISING A COMPOSITE EDGE WITH A FOAMING FIRE-PROTECTION PROPERTY

Title (de)

BRANDSCHUTZVERGLASUNG UMFASSEND RANDVERBUND MIT SCHÄUMENDER BRANDSCHUTZEIGENSCHAFT

Title (fr)

VITRAGE COUPE-FEU COMPRENANT UN JOINT PÉRIPHÉRIQUE PRÉSENTANT UNE PROPRIÉTÉ COUPE-FEU MOUSSANTE

Publication

EP 4172445 A1 20230503 (DE)

Application

EP 21737047 A 20210628

Priority

  • EP 20182652 A 20200626
  • EP 2021067611 W 20210628

Abstract (en)

[origin: CA3188152A1] The invention relates to fire-resistant glazing (1) formed by at least two glass panes (2), which are spaced apart from one another by a spacer. A fire-resistant material (3) and the spacer (4) are arranged in an intermediate space between the two glass panes (2). A composite edge (5) surrounds the fire-resistant material (3) and the spacer (4) in the intermediate space. The composite edge (5) has a foaming fire-protection property. Exclusively the fire-resistant material (3), the spacer (4) - optionally with an optional spacer securing means for securing the spacer (4) on the glass pane (2) - and the composite edge (5) are arranged in the intermediate space between the two glass panes (2).

IPC 8 full level

E06B 3/663 (2006.01); B32B 17/06 (2006.01); E06B 3/66 (2006.01); E06B 3/67 (2006.01); E06B 5/16 (2006.01)

CPC (source: EP US)

B32B 17/069 (2013.01 - EP); E06B 3/66 (2013.01 - EP); E06B 3/66328 (2013.01 - EP US); E06B 3/66333 (2013.01 - EP US); E06B 3/66342 (2013.01 - US); E06B 3/66371 (2013.01 - US); E06B 3/6715 (2013.01 - US); E06B 5/165 (2013.01 - EP US); E06B 3/66371 (2013.01 - EP); E06B 3/67 (2013.01 - EP)

Citation (search report)

See references of WO 2021260219A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

Designated validation state (EPC)

KH MA MD TN

DOCDB simple family (publication)

EP 3929388 A1 20211229; CA 3188152 A1 20211230; EP 4172445 A1 20230503; US 2023243207 A1 20230803; WO 2021260219 A1 20211230

DOCDB simple family (application)

EP 20182652 A 20200626; CA 3188152 A 20210628; EP 2021067611 W 20210628; EP 21737047 A 20210628; US 202118012418 A 20210628