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发明名称
FLOW NOISE RESTRICTOR
摘要
A flow noise restrictor for use with a valve. The flow noise restrictor reduces the flow area as the valve closes and forms vortices to reduce the noise such as due to the Bernoulli effect.
申请公布号
HK1183087(A1)
申请公布日期
2016.06.30
申请号
HK20130110208
申请日期
2013.09.02
申请人
SLOAN VALVE COMPANY
发明人
KAY HERBERT K;JOHN R. WILSON JR
分类号
F16K;E03D
主分类号
F16K
代理机构
代理人
主权项
地址
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