| 摘要 |
<p>A stainless steel plate is supported by rises and arranged inside a smelting mold which is filled with melted aluminum until completely filled. Once molded, the bottom of a formed utensil is rectified until removed from the stainless steel plate. Projections are formed on the upper face of the plate for anchoring the aluminum. The projections are formed in a trapezoidal form that widens towards the upper zone. The plate also includes a series of orifices through which the aluminum can pass. An independent claim is included for a utensil.</p> |
