Patent · US Expired

Vapor burning apparatus

US4063874A · kind A · utility

4Cited by
9References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 6, 1976
Grant dateDec 20, 1977
Priority date
Expiry dateFeb 6, 1996

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E20/34
  • WIPO fieldEnvironmental technology
  • WIPO sectorChemistry

Abstract

A burner which is capable of burning a very lean mixture of flammable vapors and air, and which preferably also can burn a mixture of varying richness and B.T.U. content, with the burner desirably including a structure forming an upwardly facing recess and an inlet for introducing the vapor-air mixture into a lower portion of that recess in a relation enabling the mixture, when lean, to burn at least partially in the recess in isolation from external air, and when richer to burn at an upper elevation at which external air can mix with the basic vapor-air mixture.

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