EP 3609849 A1 20200219 - DEVICE AND METHOD FOR PRESS-BENDING GLASS SHEETS
Title (en)
DEVICE AND METHOD FOR PRESS-BENDING GLASS SHEETS
Title (de)
VORRICHTUNG UND VERFAHREN ZUM PRESSBIEGEN VON GLASSCHEIBEN
Title (fr)
DISPOSITIF ET PROCÉDÉ DE PLIAGE PAR COMPRESSION DE PANNEAUX DE VERRE
Publication
Application
Priority
- EP 17165667 A 20170410
- EP 2018056471 W 20180315
Abstract (en)
[origin: WO2018188888A1] The present invention relates to a device for bending glass sheets, comprising - a lower press-bending mould (1) with a frame-like contact surface (2), - an upper press-bending mould (3) arranged opposite the contact surface (2), wherein the lower press-bending mould (1) and the upper press-bending mould (3) are suitable for deforming a glass sheet (I) located between them by pressing, wherein the side edge (S) of the glass sheet (I) lies on the contact surface (2) along a contact line (4), wherein during the pressing the contact line (4) migrates from a first contact line (4A) to a pressing line (4B), and wherein between the first contact line (4A) and the pressing line (4B) the contact surface (2) is formed as convexly curved.
IPC 8 full level
C03B 23/03 (2006.01)
CPC (source: EP KR RU US)
C03B 23/0252 (2013.01 - US); C03B 23/03 (2013.01 - EP KR RU US); C03B 27/00 (2013.01 - US)
Citation (search report)
See references of WO 2018188888A1
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 2018188888 A1 20181018; BR 112019013410 A2 20200303; CA 3058805 A1 20181018; CA 3058805 C 20211102; CN 109071304 A 20181221; CN 109071304 B 20220503; CO 2019007762 A2 20190731; DE 202018006731 U1 20220530; EP 3609849 A1 20200219; JP 2020514236 A 20200521; JP 6886039 B2 20210616; KR 102248397 B1 20210506; KR 20190123773 A 20191101; MA 49732 A 20200610; MX 2019012146 A 20191121; RU 2742682 C1 20210209; US 11203545 B2 20211221; US 2020148574 A1 20200514
DOCDB simple family (application)
EP 2018056471 W 20180315; BR 112019013410 A 20180315; CA 3058805 A 20180315; CN 201880000591 A 20180315; CO 2019007762 A 20190718; DE 202018006731 U 20180315; EP 18711103 A 20180315; JP 2019551630 A 20180315; KR 20197028859 A 20180315; MA 49732 A 20180315; MX 2019012146 A 20180315; RU 2019135254 A 20180315; US 201816604026 A 20180315