EP 3576941 A1 20191211 - THERMALLY INSULATING GLASS LAMINATES WITH A NON-UNIFORM COATING LAYER AND SEALED CAVITIES OF GAS MOLECULES
Title (en)
THERMALLY INSULATING GLASS LAMINATES WITH A NON-UNIFORM COATING LAYER AND SEALED CAVITIES OF GAS MOLECULES
Title (de)
WÄRMEDÄMMENDE GLASLAMINATE MIT UNGLEICHMÄSSIGER ÜBERZUGSSCHICHT UND ABGEDICHTETEN HOHLRÄUMEN VON GASMOLEKÜLEN
Title (fr)
STRATIFIÉS DE VERRE THERMIQUEMENT ISOLANTS AVEC UNE COUCHE DE REVÊTEMENT NON UNIFORME ET DES CAVITÉS SCELLÉES DE MOLÉCULES DE GAZ
Publication
Application
Priority
- US 201762489820 P 20170425
- US 201715425604 A 20170206
- US 2018016881 W 20180205
Abstract (en)
[origin: WO2018145014A1] The present disclosure provides thermally insulating glass laminates that mitigate or prevent heat loss from heated cavities. The present disclosure also provides a heating device, such as an oven, that includes the insulating glass laminates as diffusers, to shield a functional element. In some embodiments, the thermally insulating glass laminates have a first substrate, a second substrate, and a non-uniform low or non-conductive coating layer that forms a chemical bond with at least one inner surface of the substrates. The coating layer can have a thickness of about 0.010 inches or less and forms a pattern that contacts about 30% or less of at least one inner surface of a substrate. The coating layer also forms a plurality of sealed cavities of gas molecules between the substrates. Since there is a small amount of gas molecules in each cavity, convective heat transfer between the substrates is minimized thereby minimizing heat loss through the laminates into the surrounding environment.
IPC 8 full level
B32B 7/04 (2019.01); B32B 7/10 (2006.01); B32B 17/06 (2006.01)
CPC (source: EP KR)
B32B 7/04 (2013.01 - EP); B32B 7/14 (2013.01 - KR); B32B 17/06 (2013.01 - EP KR); C03C 8/04 (2013.01 - EP KR); C03C 8/24 (2013.01 - EP KR); C03C 27/10 (2013.01 - EP KR); F24C 15/004 (2013.01 - EP KR); F24C 15/008 (2013.01 - EP KR); F24C 15/04 (2013.01 - EP KR); B32B 2255/00 (2013.01 - EP); B32B 2307/304 (2013.01 - KR)
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 2018145014 A1 20180809; BR 112019016246 A2 20200414; CN 110248801 A 20190917; EP 3576941 A1 20191211; EP 3576941 A4 20201209; JP 2020507544 A 20200312; JP 7060604 B2 20220426; KR 102484827 B1 20230104; KR 20190116354 A 20191014; MX 2019008562 A 20191121
DOCDB simple family (application)
US 2018016881 W 20180205; BR 112019016246 A 20180205; CN 201880010419 A 20180205; EP 18747945 A 20180205; JP 2019542424 A 20180205; KR 20197025934 A 20180205; MX 2019008562 A 20180205