| 摘要 |
PURPOSE: A drain trap for a naval ship is provided to minimize limitation of installation spaces by changing structure into an I-shape and to maintain quality drain in narrow spaces by obtaining the enough height of the drain trap. CONSTITUTION: A drain trap for a naval ship comprises an outer pipe(10), an upper flange(11), a side flange(12), and an inner pipe(13). The outer pipe is formed into a hollow shape and an end plate is attached at the bottom of the outer pipe. The upper flange is attached at the top of the outer pipe and a connection hole is formed in the center of the upper flange. Multiple fixing holes are formed in the outside of the connection hole at predetermined intervals. In order to communicate with the outer pipe, the side flange is attached to a connection pipe attached on the side surface of the outer pipe and a connection hole communicated with the connection pipe is formed in the center part of the side flange. Multiple fixing holes are formed in the outside of the connection hole at predetermined intervals. The inner pipe is inserted to the outer pipe and is attached to the upper flange in order to communicate with the connection hole of the upper flange.
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