Gas burner for cooking place
US5901695A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jan 29, 1997 |
| Grant date | May 11, 1999 |
| Priority date | — |
| Expiry date | Jan 29, 2017 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF23D2210/00
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
A gas burner for a cooking device. The gas burner includes a burner head connected to a mixing pipe. An impeller disk is disposed above the burner head and below a cover. The impeller disk is operable to swirl a gas stream and defines a generally circular inner opening. The impeller disk includes a body and a plurality of paddle-shaped flame guidance members formed by a plurality of evenly-spaced and radially-directed cuts in the body. The flame guidance members are bent such that edges of the flame guidance members form oblique angles with the body. The edges each have an end disposed above the body and another end disposed below the body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.