| 摘要 |
PURPOSE:To obtain a decompression member which is highly effective on decompression and also makes little noise at an inflow port part of a faucet implement by accommodating at predetermined intervals the plural number of decompression plates, with small holes drilled in different positions, in a cylindrical liner which has inflow and outflow ports. CONSTITUTION:The decompression member A used for a faucet implement such as a ball tap for a tank and the like is equipped with the plural number of decompression plates 5 in its cylindrical liner 3, which is formed from synthetic resin in cylindrical shape with a bottom and provided with a collar part 9, equipped with a packing 10, on an opening edge of its inflow port 1. Further, an annular and sunken groove part 7 is formed on the outer periphery of the medium part of the liner 3 along the circumferential direction, and an outflow port 2 is opened in said groove part. The decompression plate 5 is formed by providing an annular leg part, projecting to one side, on the rim part of a disc provided with many small holes 4. Two stores, namely, 5a, 5b of the decompression plates 5 with different drilling positions of small holes 4 are prepared and these plates 5a, 5b are accommodated and arranged alternately in the liner 3. |
