Patent · US Expired

Burner apparatus and methods for making inorganic fibers

US7581948B2 · kind B2 · utility

62Cited by
63References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 21, 2005
Grant dateSep 1, 2009
Priority date
Expiry dateDec 21, 2025

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02P40/57
  • WIPO fieldThermal processes and apparatus
  • WIPO sectorMechanical engineering

Abstract

Inorganic fiber production burner apparatus and methods of use are disclosed. One burner includes a refractory block adapted to be in fluid connection with sources of primary oxidant and fuel, the refractory block having a fuel and primary oxidant entrance end and a flame exit end, the flame exit end having a substantially rectangular flame exit having a width greater than its height, the refractory block defining a combustion chamber and a second chamber fluidly connecting the combustion chamber and the flame exit end; and an oxygen manifold fluidly connected to the combustion chamber and adapted to route oxygen to the combustion chamber through a plurality of passages through the refractory block. This abstract allows a searcher or other reader to quickly ascertain the subject matter of the disclosure. It will not be used to interpret or limit the scope or meaning of the claims. 37 CFR 1.72(b).

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