Patent · US Expired

Method for making glass articles

US5560758A · kind A · utility

6Cited by
4References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 31, 1994
Grant dateOct 1, 1996
Priority date
Expiry dateOct 31, 2014

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02P40/50
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A method of making glass articles, wherein glass flows from a furnace, through a distribution channel, and then to forming means, the method comprising forming at least one oxy/fuel flame at the sides of the distribution channel, the flame having a hottest point within about five inches of the base of the flame so as to produce a large thermal gradient between the sides of the distribution channel and the center of the distribution channel. A novel distribution channel and a method and apparatus for producing an oxy/fuel flame having a hottest point within about five inches of the base of the flame are also disclosed.

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