| 发明名称 | Valve seat assemblies | ||
| 摘要 | Valve seat assemblies are disclosed herein. An example apparatus includes a valve seat assembly including a cage and a valve seat coupled to the cage. The valve seat assembly is to be disposed in a valve body. The example apparatus also includes a seal having a first side, a second side, a third side and a fourth side. The first side, the second side and the third side are to be in contact with the valve seat assembly, and the fourth side is to be in contact with the valve body. | ||
| 申请公布号 | US9297469(B2) | 申请公布日期 | 2016.03.29 |
| 申请号 | US201313895973 | 申请日期 | 2013.05.16 |
| 申请人 | FISHER CONTROLS INTERNATIONAL LLC | 发明人 | Bell Brandon Wayne |
| 分类号 | F16K1/42;F16K25/00;F16K47/08;B25B13/50;B25B27/24;F16K3/24;B25B13/48;F16J15/12 | 主分类号 | F16K1/42 |
| 代理机构 | Hanley, Flight & Zimmerman, LLC | 代理人 | Hanley, Flight & Zimmerman, LLC |
| 主权项 | 1. An apparatus, comprising: a valve seat assembly including a cage and a valve seat coupled to the cage, the valve seat assembly to be disposed in a valve body, the valve seat assembly having a first portion removably coupled to a second portion; and a seal having a first side, a second side, a third side and a fourth side, the first side, the second side and the third side to contact with the valve seat assembly, and the fourth side to contact the valve body, at least a portion of the valve seat being movable relative to the cage to compress the seal, the seal being compressed between the first portion and the second portion. | ||
| 地址 | Marshalltown IA US | ||