Patent · US Expired

Converging flame burner

US6619280B1 · kind B1 · utility

38Cited by
21References
5Claims
0Family size

Inventors

Key dates

Filing dateMay 30, 2002
Grant dateSep 16, 2003
Priority date
Expiry dateMay 30, 2022

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF23D14/085
  • WIPO fieldThermal processes and apparatus
  • WIPO sectorMechanical engineering

Abstract

The burner possesses set of holes capable of directing high pressure combustion flame toward a upper center point concentrating heating power, extremely suitable for heating the bottom of a wok or any round bottom cooking vessel. With an adapter, another set of holes is capable of producing upward and outward spreading flame for flat bottom type cooking vessels. A protection guard can be put around the first wind guard preventing an operator accidentally touching the wind guard during cooking.

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