US 12,134,578 B2
Method and system for generating a cutting plan of a complex glazing product
Maxime Van Landeghem, Fontenay sous Bois (FR)
Assigned to SAINT-GOBAIN GLASS FRANCE, Courbevoie (FR)
Appl. No. 17/628,795
Filed by SAINT-GOBAIN GLASS FRANCE, Courbevoie (FR)
PCT Filed Jul. 8, 2020, PCT No. PCT/EP2020/069263
§ 371(c)(1), (2) Date Jan. 20, 2022,
PCT Pub. No. WO2021/018534, PCT Pub. Date Feb. 4, 2021.
Claims priority of application No. 1908551 (FR), filed on Jul. 26, 2019.
Prior Publication US 2022/0267190 A1, Aug. 25, 2022
Int. Cl. C03B 33/037 (2006.01); C03B 33/07 (2006.01)
CPC C03B 33/037 (2013.01) [C03B 33/078 (2013.01)] 16 Claims
OG exemplary drawing
 
1. A method for generating a cutting plan of a complex glazing product comprising at least one glass sheet and at least one layer other than a glass sheet, the method comprising:
obtaining a map of the defects of said at least one glass sheet;
obtaining at least one other defect map, the defects of said at least one other map not being defects of a glass sheet;
each of said maps and other defect map comprising, for each of its defects, a position of said defect, a size of said defect, and a criticality level of said defect;
generating a cutting plan of said complex glazing product at least using said map and other defect maps and using a specification taking into account said criticality levels, said cutting plan comprising at least one cutting line and being such that none of said cutting lines passes through an exclusion zone of a said defect of said at least one glass sheet,
wherein at least one of said cutting lines passes through an exclusion zone of a defect of said other map.