EP 3720703 A1 20201014 - HEATABLE VACUUM RING
Title (en)
HEATABLE VACUUM RING
Title (de)
HEIZBARER VAKUUMRING
Title (fr)
ANNEAU DE VIDE POUVANT ÊTRE CHAUFFÉ
Publication
Application
Priority
- EP 17205823 A 20171207
- EP 2018083275 W 20181203
Abstract (en)
[origin: WO2019110469A1] The present invention relates to a vacuum ring (1) for removing air from a stack sequence (2), at least comprising a flexible hose (3), which is stable under pressure and can be connected to a vacuum pump (8), which vacuum pump is in the form of a closed ring and has an opening (4) to the interior (I) so that the ring can accommodate an exterior side edge (5) of a stack sequence (2) in order to form an air removal channel (6) along the side edge (5), wherein the vacuum ring (1) has at least one electric heating element (7).
IPC 8 full level
B32B 17/10 (2006.01); B32B 37/10 (2006.01); B32B 37/18 (2006.01); H01L 31/18 (2006.01)
CPC (source: EP KR RU US)
B32B 17/06 (2013.01 - RU); B32B 17/10036 (2013.01 - EP KR US); B32B 17/10761 (2013.01 - EP KR US); B32B 17/10844 (2013.01 - EP KR US); B32B 17/10972 (2013.01 - US); B32B 37/1018 (2013.01 - EP KR RU US); B32B 37/12 (2013.01 - US); B32B 37/182 (2013.01 - KR US); C03C 27/10 (2013.01 - RU US); H01L 31/18 (2013.01 - EP KR); H05B 3/12 (2013.01 - US); H05B 3/18 (2013.01 - US); H05B 3/58 (2013.01 - US); B32B 37/182 (2013.01 - EP); B32B 2037/1223 (2013.01 - EP KR US); B32B 2457/12 (2013.01 - EP KR US); B32B 2605/00 (2013.01 - US); H05B 2203/003 (2013.01 - US); H05B 2203/007 (2013.01 - US); H05B 2203/016 (2013.01 - US)
Citation (search report)
See references of WO 2019110469A1
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 2019110469 A1 20190613; BR 112020006533 A2 20200929; CN 110121415 A 20190813; EP 3720703 A1 20201014; JP 2021505513 A 20210218; JP 7050928 B2 20220408; KR 102405951 B1 20220607; KR 20200074216 A 20200624; MA 50998 A 20210317; MX 2020005852 A 20200909; RU 2748196 C1 20210520; US 2020376816 A1 20201203
DOCDB simple family (application)
EP 2018083275 W 20181203; BR 112020006533 A 20181203; CN 201880003362 A 20181203; EP 18811825 A 20181203; JP 2020530665 A 20181203; KR 20207015723 A 20181203; MA 50998 A 20181203; MX 2020005852 A 20181203; RU 2020121228 A 20181203; US 201816770270 A 20181203