EP 1401778 A2 20040331 - METHOD AND APPARATUS FOR DESIGNING A BENDING MOLD FOR GLASS SHEETS USING A 3-DIMENSIONAL CAD-APPLICATION FOR SOLID MODELS
Title (en)
METHOD AND APPARATUS FOR DESIGNING A BENDING MOLD FOR GLASS SHEETS USING A 3-DIMENSIONAL CAD-APPLICATION FOR SOLID MODELS
Title (de)
VERFAHREN UND VORRICHTUNG ZUM ENTWURF EINER BIEGEFORM FÜR GLASSCHEIBEN MITTELS EINES 3-DIMENSIONALEN CAD-SYSTEMS FÜR FESTKÖRPERMODELLE
Title (fr)
CONCEPTION D'UN MOULE FLEXIBLE DESTINE A UNE PLAQUE VITREE AU MOYEN D'UNE APPLICATION CAO TRIDIMENSIONNELLE POUR MODELES SOLIDES
Publication
Application
Priority
- JP 0206640 W 20020701
- JP 2001203279 A 20010704
- JP 2001319142 A 20011017
Abstract (en)
[origin: WO03004424A2] The present invention aims at providing a method for designing a glass-plate-aimed bending mold making use of a 3-dimensional CAD application for solid models, in a short time with simple operations, by utilizing a previously designed solid model. To this end, there is modified a ring frame of a solid model of a mold stored in an existing-solid-model storing part, such that the ring frame conforms to the shape of a new glass plate, by glass shape replacing means. By using modified parameter reflecting means, the modification of the modifiable parameters inherited from the existing solid-model is reflected to the modified solid model, to thereby optimize the modifiable parameters of a new solid model.
IPC 1-7
IPC 8 full level
C03B 23/023 (2006.01); C03B 23/025 (2006.01); C03B 23/027 (2006.01); C03B 23/03 (2006.01); C03B 35/20 (2006.01)
CPC (source: EP)
C03B 23/023 (2013.01); C03B 23/0252 (2013.01); C03B 23/027 (2013.01); C03B 23/03 (2013.01); C03B 23/0305 (2013.01); C03B 35/202 (2013.01); C03B 2225/02 (2013.01)
Citation (search report)
See references of WO 03004424A2
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR
DOCDB simple family (publication)
WO 03004424 A2 20030116; WO 03004424 A3 20030410; AU 2002314556 A1 20030121; CA 2446442 A1 20030116; EP 1401778 A2 20040331
DOCDB simple family (application)
JP 0206640 W 20020701; AU 2002314556 A 20020701; CA 2446442 A 20020701; EP 02741377 A 20020701