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(11) | EP 0 644 310 A3 |
(12) | EUROPEAN PATENT APPLICATION |
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(54) | Set of extruded sections for the realization of door and window casings, frames and the like, provided with special hooking structures for gaskets, accessories and the like |
(57) Set of extruded sections from light alloy, particularly from aluminium alloy, provided
with hooking structures (12) for gaskets (16) constituted by a continuous "U"-channel-shaped
seat, obtained on the sides and/or the flanges of said sections and provided with
shaped flanges along the edges, suitable to pressure-house the peduncle of a continuous
gasket having the part outside the seat variously shaped and constituting also a means
for stably anchoring sections with other sections and the like in combination and/or
in opposition with protrusions also obtained on the sides and/or flanges of the sections. |