| 摘要 |
<p>The invention relates to a method for manufacturing a cast iron pan support frame comprising a frame and a number of elongate, inward facing pan carriers moulded on that frame, which method comprises the following steps: the providing of a casting mould with a mould cavity adapted to the form of the pan support frame for manufacture, but wherein the parts corresponding to the pan carriers have a greater length than the pan carriers, the filling of the casting mould with heated, liquified cast iron, the subjecting of the casting mould to cooling below the melting point or range of the cast iron, the release of the raw casting from the casting mould and the removal of the free end portion of each pan carrier.</p> |
