Cooking burner
US5342192A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jul 15, 1993 |
| Grant date | Aug 30, 1994 |
| Priority date | — |
| Expiry date | Jul 15, 2013 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF23D2900/14062
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
A high cuisine burner capable of establishing a high heating power or temperature with a low combustion noise and adjusting the heating power easily. The burner comprises: an inner mixing tube for mixing combustible gas and air; a gas head fitted on the upper end of the inner mixing tube and having a plurality of inner flame holes; an air inlet tube arranged concentrically outside of the inner mixing tube and having a plurality of outer flame holes in the circumference of the upper end thereof; a device for blowing additional air into the air inlet tube; a gas head tube fixed on the outer side of the upper end portion of the air inlet tube; and an outer mixing tube extending from the gas head tube for mixing further combustible gas and air, whereby the additional air fed from the air inlet tube is blown between the outer flame holes and the inner flame holes. The burner may further comprise a flame hole cap fastened in the upper end of the gas head tube and having the plurality of outer flame holes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.