Patent · US Active

Process and apparatus for refining molten glass

US9776904B2 · kind B2 · utility

3Cited by
45References
27Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 6, 2014
Grant dateOct 3, 2017
Priority date
Expiry dateJun 6, 2034

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC03B5/2356
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A process and an apparatus for refining molten glass that includes a housing having a vertically oriented longitudinal axis and a transverse axis perpendicular to the longitudinal axis. Molten glass is received at an upper end of the housing and is discharged from a lower end of the housing. A guide extends at least partway across the housing and directs molten glass in a generally downward direction through the housing and in a parallel or oblique direction relative to the transverse axis of the housing.

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