US 12,269,268 B2
Nozzle plate comprising borosilicate glass
John R. Moore, Lansdale, PA (US); and Shih-Wa Wang, Glen Mills, PA (US)
Assigned to AXALTA COATING SYSTEMS IP CO., LLC, Wilmington, DE (US)
Appl. No. 18/246,764
Filed by AXALTA COATING SYSTEMS IP CO., LLC, Wilmington, DE (US)
PCT Filed Sep. 28, 2021, PCT No. PCT/US2021/071612
§ 371(c)(1), (2) Date Mar. 27, 2023,
PCT Pub. No. WO2022/067350, PCT Pub. Date Mar. 31, 2022.
Claims priority of provisional application 63/084,410, filed on Sep. 28, 2020.
Prior Publication US 2023/0364909 A1, Nov. 16, 2023
Int. Cl. B41J 2/14 (2006.01); B41J 2/16 (2006.01)
CPC B41J 2/1433 (2013.01) [B41J 2/1623 (2013.01); B41J 2/1628 (2013.01); B41J 2/1629 (2013.01); B41J 2/1631 (2013.01); B41J 2/1637 (2013.01); B41J 2202/03 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A nozzle plate defining at least one nozzle connected to the nozzle plate at a base, wherein the at least one nozzle has a height and a top having an inner width and an outer width, wherein a ratio of said height to said inner width is greater than 5, and wherein said nozzle plate comprises a borosilicate glass.