| 摘要 |
PURPOSE: A bell mouth for a ship is provided to manufacture a main body, a flange and a rib in one body using fiber reinforced plastics to thereby easily manufacture and install the bell mouth. CONSTITUTION: A bell mouth for a ship comprises a main body(100), a flange(200), and a plurality of ribs(300). The top of the main body is narrower than the lower part thereof. The lower end surface of the main body is circular or ellipse. A connection pipe(400) of the flange is formed on the top of the main body. The ribs are formed on the inner surface of the lower part of the main body. The main body, the flange and the ribs are formed in one body using a fiber-reinforced composite material. The fiber-reinforced composite material is obtained from fibers composed of glass fiber or carbon fiber.
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