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Overflow prevention device, overflow prevention method and pool remodeling method
Overflow prevention device, overflow prevention method and pool remodeling method
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机译:防溢出装置,防溢出方法和池重构方法
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摘要
PPROBLEM TO BE SOLVED: To solve a problem wherein a conventional device for preventing overflow stream of a fuel storage pool inhibits visibility and workability in a pool. PSOLUTION: A plurality of rails 1 are disposed at constant intervals on a sidewall 11 of a fuel storage pool 10, and overflow preventing plates 2 formed of a ponding plate 3 and a float 4 are arranged between the plurality of rails 1, thereby forming this overflow prevention device 60. A part of the float 4 is above the water surface. When water level is raised locally by sloshing, the float 4 above the water surface goes under the water, the buoyancy of the overflow preventing plates 2 increases, and the overflow preventing plates project upwardly slidably along the rails 1 and function as a dam for preventing the overflow. PCOPYRIGHT: (C)2009,JPO&INPIT
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