Patent · US Expired

Process for forming a glass sheet

US6101845A · kind A · utility

16Cited by
11References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 31, 1998
Grant dateAug 15, 2000
Priority date
Expiry dateAug 31, 2018

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC03B35/246
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A process for forming a glass sheet, which is a process for continuously forming a glass sheet, and which comprises a step of introducing a vapor film-forming agent, which is not vapor at least around room temperature and which is vapor at a temperature above the glass transition point of the glass, into a support composed of a structure or a material capable of internally containing liquid, and a step of sliding the support and the glass of which temperature is above the glass transition point against each other via a thin layer of a vaporized vapor film-forming agent.

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