Cooking top with gas burner comprising a semi-permeable element
US8662069B2 · kind B2 · utility
10Cited by
68References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 28, 2006 |
| Grant date | Mar 4, 2014 |
| Priority date | — |
| Expiry date | Jan 26, 2027 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF23D2212/201
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
The present invention relates to a cooking top (1), in particular adapted to be used in a household environment, comprising at least one gas burner (40) which can be used with at least one fuel gas. The cooking top also comprises flame divider means (9) associated with the gas burner (40) and comprising at least one semi-permeable element (90), which is permeable to gaseous substances and substantially impermeable to liquid substances. The semi-permeable element (90) may be a micro-perforated sheet, a fibrous membrane, or a porous membrane.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.