EP 3516148 A1 20190731 - INSULATING GLAZING AND USE THEREOF
Title (en)
INSULATING GLAZING AND USE THEREOF
Title (de)
ISOLIERVERGLASUNG UND DEREN VERWENDUNG
Title (fr)
VITRAGE ISOLANT ET UTILISATION DUDIT VITRAGE ISOLANT
Publication
Application
Priority
- EP 16189624 A 20160920
- EP 2017065635 W 20170626
Abstract (en)
[origin: WO2018054564A1] The invention relates to an insulating glazing having a pressure-equalizing body, comprising a first pane (1), a second pane (2), a peripheral spacer (3) between the first pane (1) and the second pane (2), wherein the spacer (3) comprises a hollow main body (4) having at least two pane contact walls (4a, 4b) extending parallel and having an outer wall (4c) and a glazing interior-space wall (4d) and having a bore opening (5) through the outer wall (4c) and contains a desiccant (6) arranged in the hollow main body (4), wherein the hollow main body (4) extends between the first pane (1) and the second pane (2) along a periphery and, along said periphery, at least one partition wall (7) extends through the hollow main body (4) transversely to the periphery, wherein an inner pane intermediate space (13) is formed between the first pane (1), the second pane (2) and the spacer (3), and at least one hollow pressure-equalizing body (8) for equalizing pressure between the inner pane intermediate space (13) and the surroundings of the insulating glazing, wherein the pressure-equalizing body (8) comprises a surrounding outer wall (8a) and a gas-permeable membrane (8b) fastened within the pressure-equalizing body (8) and is connected to the spacer (3) via the bore opening (5), wherein each pressure-equalizing body (8) is arranged at a distance of less than 20% of the periphery of the hollow main body (4) from a partition wall (7) associated with the pressure-equalizing body (8), wherein the glazing interior-space wall (4d), proceeding from the partition wall (7) toward the pressure-equalizing body (8), has a region (9a) that is impermeable to water vapor and the impermeable region (9a) extends along at least 20% of the periphery of the hollow main body (4). According to the invention, a blind (12) is arranged in the inner pane intermediate space (13), the membrane (8b) is designed as a water vapor barrier having a water vapor permeability of more than 50 g/(day m2) and less than 400 g/(day m2), measured in accordance with the ASTM E96-10 method, and the hollow main body (4) is filled with desiccant (6) along at least 80% of the entire periphery of the hollow main body.
IPC 8 full level
E06B 3/673 (2006.01); E06B 3/677 (2006.01); E06B 9/264 (2006.01)
CPC (source: EP KR US)
E06B 3/66314 (2013.01 - US); E06B 3/66342 (2013.01 - US); E06B 3/67317 (2013.01 - KR); E06B 3/677 (2013.01 - EP KR US); E06B 9/264 (2013.01 - EP KR US); E06B 9/68 (2013.01 - US); E06B 2009/2643 (2013.01 - EP KR US)
Citation (search report)
See references of WO 2018054564A1
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
DOCDB simple family (publication)
WO 2018054564 A1 20180329; BR 112019004324 A2 20190528; CA 3037085 A1 20180329; CA 3037085 C 20210608; CN 109690012 A 20190426; DE 202017007424 U1 20210528; EP 3516148 A1 20190731; JP 2019529749 A 20191017; KR 20190047098 A 20190507; US 2021285278 A1 20210916
DOCDB simple family (application)
EP 2017065635 W 20170626; BR 112019004324 A 20170626; CA 3037085 A 20170626; CN 201780057825 A 20170626; DE 202017007424 U 20170626; EP 17731596 A 20170626; JP 2019515513 A 20170626; KR 20197011393 A 20170626; US 201716334615 A 20170626