发明名称 |
Double Flap Valve with Quick-Change Replaceable Wear Surface |
摘要 |
A flap-gate valve having a replaceable wear surface, methods of replacing a wear surface with a replacement wear surface, and methods of retrofitting an existing flap-gate valve with components adapted to work in conjunction with a replaceable wear surface. |
申请公布号 |
US2014048733(A1) |
申请公布日期 |
2014.02.20 |
申请号 |
US201214114050 |
申请日期 |
2012.04.26 |
申请人 |
SURPRENANT DEAN;GUAY KEVIN;PLATTCO CORPORATION |
发明人 |
SURPRENANT DEAN;GUAY KEVIN |
分类号 |
F16K1/20;F16K3/04 |
主分类号 |
F16K1/20 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|