| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an inner screen for a strainer having such a structure that hardly causes wrinkle and damage of a screen even if a permeation load of liquefied natural gas is large when landing or loading the liquefied natural gas. Ž<P>SOLUTION: The inner screen for a strainer is, for use, attached to the base part of a flow passage of the liquefied natural gas of a tanker side, when landing the liquefied natural gas from the liquefied natural gas conveying tanker, or loading to the conveying tanker, and includes a plurality of annular members, a plurality of vertical members orthogonal to the annular members, and a frame composed of the annular members and vertical members, stretched with a net-like screen with one end opened and the other end closed with the screen. Arrangement of the annular members with uneven spaces suppresses occurrence of damage or wrinkle of the screen. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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