Portable solar oven and grill
US4082079A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Feb 23, 1976 |
| Grant date | Apr 4, 1978 |
| Priority date | — |
| Expiry date | Feb 23, 1996 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S126/907
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
A portable oven and grill heated by solar energy, which is fabricated of lightweight materials. The oven box is formed of a shaped open diagonal box, the walls of which are heat insulators, finished on their inner surfaces with a black matte surface to absorb radiated heat. Vanes formed of insulated panels coated on their upper sides with aluminum foil to reflect radiation are mounted along the top of each edge of the oven box and oriented at an obtuse angle to the vertical inner walls of the oven box. A glass panel is mounted across the open face of the oven box, which is inclined at an angle to horizontal bottom base wall of the oven, to retain the heat inside the oven compartment. A slidable metal grill plate is mounted to the inner bottom base wall so as to slide part ways out of the rear side of the oven wall while remaining in contact with an aluminum plate loosely mounted to the inner base bottom wall so as to be heated, for grilling purposes, when so extended out of the side wall.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.