| 摘要 |
Device for saving and making better use of energy in the course of heating a cooking vessel. It consists of a metal cylindrical part (3) in which the cooking vessel (2) is placed, said cylinder being provided around its internal perimeter with parts (5) which centre and immobilise the cooking vessel; the cylinder also has at its top one or more recesses (6) into which the handle(s) (1) of the cooking vessel fit. <IMAGE>
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