Patent · US Expired

Device for positioning hot glass sheets

US5066321A · kind A · utility

18Cited by
1References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 19, 1990
Grant dateNov 19, 1991
Priority date
Expiry dateJul 19, 2010

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC03B2225/02
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A positioning device (10) is disclosed for catching a hot glass sheet (12) without relative motion between the glass sheet (12) and positioning device (10) as it arrives at a topside support device (14) in a glass sheet heating furnace (18). The positioning device (10) includes a first actuator (30) for actuating longitudinal movement of the glass sheet (12) and a second actuator (32) for actuating transverse movement of the glass sheet (12) for decelerating, and positioning the glass sheet (12) during deceleration, to an accurate stationary position relative to the topside support device (14).

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