| 摘要 |
<p>The invention concerns a process to produce and obtain double slabs, and also a device to obtain double slabs, whereby the double slabs are advantageously suitable for building use and consist of at least two substantially plane-parallel layers of cemented conglomerate in which electrically welded wire mesh elements are embedded, and whereby said layers are separated from each other by trellis elements (26) which are advantageously flat trellises, said device being suitable to carry out the process of the preceding claim and comprising in mutual cooperation and coordination: - table means (I4) to form the first slab (30), equipped with vibrating means (I5), - mould means (20) with combs and with means (I125-I29) to retain conglomerate and with at least one end bar (I8) for positioning and handling purposes having means (34) for its detachment, - supporting surface means (33) with positioning means (I9) and adjustable means (32), whereby said supporting means (33) are independent and able to uphold means with combs (20), and whereby there are vibrating means (I5), - withdrawal table means (I2) with substantially horizontal withdrawal means (I3) together with means (II2-37-I37) to sustain and possibly to guide said mould means with combs (20).</p> |
