| 摘要 |
<p>The invention concerns a chest for cooling and more particularly for tempering glass plates, comprising nozzles (1) forming a blowing zone, said box comprising a rigid support (2) associated with at least a side panel (21) whereon the nozzles (1) are fixed, each nozzle (1) being constituted by two plate flanges (11) and a strap (12) perforated with blow holes (10), said flanges (11) being made in one single piece comprising tabs (13, 17) folded in the direction of the neighbouring flanges and elements fixing the flanges (11) mutually and the straps (12) to the flanges (11) being produced by riveting and/or interposition of a sealant.</p> |
