Large capacity gas fired pressure cooker
US5033368A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Sep 5, 1990 |
| Grant date | Jul 23, 1991 |
| Priority date | — |
| Expiry date | Sep 5, 2010 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47J27/0817
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A large capacity pressure cooker heated by a pair of radiant burner units utilizing a gas/air mixture. The pressure cooker has a cabinet containing a large pot charged with a predetermined amount of cooking oil. The pot has sides, front and rear walls terminating at their lowermost edges in a bottom. The pot top extends partway above the cabinet and is provided with a removable pressure-tight lid. An insulated shell fully surrounds and is sealed to the pot intermediate its top and bottom. The shell supports the burners in parallel spaced relationship to the pot sides. The burners extend beyond the front and rear edges of the pot sides. Horizontal baffles within the shell divide the shell into a combustion chamber for each burner and flue passageways above each combustion chamber. The combustion chambers are separated from each other by vertical baffles at the front and rear of the pot. The flue passageways are similarly separated from each other at the front of the pot and are connected to a flue at the rear of the pot. Each combustion chamber is connected to its respective flue passageway at the front of the pot so that products of combustion circulate to the front of the pot in t…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.