发明名称 |
WATER DRAIN ASSEMBLY, IN PARTICULAR FOR SIPHONIC ROOF DRAINAGE SYSTEMS |
摘要 |
<p>A water drain assembly (1), in particular for siphonic roof drainage systems, essentially extends along an axis (A) and comprises a base body (2), having a water inlet opening (10) and an anti-vortex cover (4), placed to protect the opening (10) to convey water into the body (2) and comprising a top disk (40) and a plurality of radial blades (41) that project from a bottom face (42) of the disk (40); a grid (5) set above and around the cover and comprising a plurality of substantially vertical foils (55) radially arranged around the axis and a structural stiffening ring (61) that connect the foils, the ring is positioned substantially at the same height of the flush with the disk of the cover to define a radially outer extension of the disk, so as to extend the dimension of the cover.</p> |
申请公布号 |
WO2010103371(A1) |
申请公布日期 |
2010.09.16 |
申请号 |
WO2010IB00482 |
申请日期 |
2010.03.09 |
申请人 |
VALSIR S.P.A.;GIOVANNINI, ALESSANDRO;ZANCA, NICOLA;CONFORTI, MARCO |
发明人 |
GIOVANNINI, ALESSANDRO;ZANCA, NICOLA;CONFORTI, MARCO |
分类号 |
E04D13/04;F16L37/14 |
主分类号 |
E04D13/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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