Patent · US Active

Method and apparatus for cutting glass ribbon

US8887529B2 · kind B2 · utility

51Cited by
15References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 26, 2011
Grant dateNov 18, 2014
Priority date
Expiry dateMay 15, 2032

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02P40/57
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A process and apparatus for cutting a continuous glass ribbon involving the use of edge restrainers such as suction cups and clamps connected to an actuator of a robot tooling through a flexible linkage capable of reciprocal motion in the direction of the ribbon velocity. The use of the flexible linkage reduces peak pulling-force when the glass ribbon is pulled or pushed laterally to during bending and separation along a pre-formed score-line. The invention can be advantageously used in the bottom of the draw of a vertical down-draw forming process.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.