The invention relates to the technical field of ship portholes, in particular to a two-way porthole for ships, which comprises a first window frame, a window cylinder and a second window frame, the first window frame is fixed on the enclosure wall of a ship body, a flange ring is arranged at the edge of the outer side of the first window frame, first tempered glass is mounted on the inner ring of the flange ring, and the outer ring of the flange ring is fixedly connected with the first end of the window cylinder; the second window frame is fixedly connected with the second end of the window barrel, second tempered glass is embedded in the second window frame, and a storm cover is arranged on an outer end opening of the second window frame. According to the two-way porthole for the ship, a two-way structure is designed according to the situation that the window leaf of an existing porthole is concaved in the long position in the side outer plate, the external attractiveness is improved, and the corresponding sound insulation performance is improved while the water tightness performance is met.
本发明涉及船舶舷窗技术领域,尤其涉及一种舰船用二道式舷窗,包括第一窗框、窗筒和第二窗框,第一窗框固定于船体围壁上,且第一窗框的外侧沿口设置有法兰环,法兰环的内圈上安装有第一钢化玻璃,法兰环的外圈与窗筒的第一端固连,第二窗框与窗筒的第二端固连,第二窗框上装嵌有第二钢化玻璃,且第二窗框的外端口上设置有风暴盖。上述舰船用二道式舷窗针对现有舷窗窗页凹在舷侧外板内较长位置的情况,设计了两道式结构,提高了外部的美观性,且在满足水密性能的同时,增加了相应的隔音性能。
Two-way porthole for ship
舰船用二道式舷窗
2023-07-25
Patent
Electronic Resource
Chinese
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
Ship porthole forming method, porthole and ro-ro passenger ship
European Patent Office | 2020
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