| 摘要 |
PROBLEM TO BE SOLVED: To provide a water-saving weight mounted to a float valve used in a low tank to adjust the flushing water quantity of a toilet bowl. SOLUTION: The outer peripheral surface of a weight 7 placed on the float 1 while inserting a ball chain 5 connected to the upper part of the float 1 is provided with a weight outer peripheral collar 8 for adjusting the flushing water quantity from the low tank 10. The collar 8 mounted to the outer periphery of the weight 7 can obtain water resistance and restrain the sudden rise and fall of the float 1. COPYRIGHT: (C)2011,JPO&INPIT
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