A - Human Necessities – 47 – J
Patent
A - Human Necessities
47
J
65/17
A47J 27/02 (2006.01) A47J 36/02 (2006.01)
Patent
CA 1257779
- 11 - Abstract A Cooking Vessel The bottom surface of a cooking vessel (1) is provided with a plurality of concentric grooves (3) by form rolling. The grooves are then provided with a coating (5) to absorb radiation heat from a hotplate. Thus in use the grooves absorb radiation heat while the annular surfaces (4), between the grooves which are in contact with the hotplate absorb contact heat. The resulting vessel also has a very strong construction since the annular surfaces between the grooves act as reinforcing ribs.
487566
Saarenko Pauli
Vocke Henning L.
Kirby Eades Gale Baker
Oy Alu Ab
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