发明名称 |
Low noise valve |
摘要 |
<p>This invention relates to a silent valve, consisting of a body 9 in which a shaft 10 having thread 8 is rotatably positioned for helical engagement with a piston carrier 7. Piston carrier 7 has an opening 24 on its head, in which a boss 25 of the piston 1 is positioned. The piston 1 is removably secured to piston carrier 7 by teeth 22 which grasp a circumferential flange 18 of the piston 1. A ring-like seal 15 is positioned on the piston 1 for selective opening of slots 4 on the hollow portion of head 3 for allowing fluid to flow through the valve. Piston carrier 7 also has a flange 38 with notches 39, 40 receiving cogs 35, 36 of securing element 20, positioned on the neck 30 of the shaft 10.</p> |
申请公布号 |
EP0257014(B2) |
申请公布日期 |
1997.01.29 |
申请号 |
EP19870890136 |
申请日期 |
1987.06.15 |
申请人 |
AIROLLA INVEST LIMITED;ZEBELJANOVIC, RADOMIR;STIJELJA, RADOLJUB |
发明人 |
PESOVIC, PREDRAG;ZEBELJANOVIC, RADOMIR;STIJELJA, RADOLJUB |
分类号 |
F16K1/02;F16K47/04;(IPC1-7):F16K1/02;F16K1/48;F16K47/02 |
主分类号 |
F16K1/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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