基本信息:
- 专利标题: ROTARY SHAFT SEALS
- 专利标题(中):旋转轴封
- 申请号:PCT/US2014/022248 申请日:2014-03-10
- 公开(公告)号:WO2014150109A1 公开(公告)日:2014-09-25
- 发明人: JACKSON, Trenton, Frank
- 申请人: FISHER CONTROLS INTERNATIONAL LLC
- 申请人地址: 205 S. Center Street Marshalltown, IA 50158 US
- 专利权人: FISHER CONTROLS INTERNATIONAL LLC
- 当前专利权人: FISHER CONTROLS INTERNATIONAL LLC
- 当前专利权人地址: 205 S. Center Street Marshalltown, IA 50158 US
- 代理机构: READ, David, C.
- 优先权: US13/830,434 20130314
- 主分类号: F16K41/10
- IPC分类号: F16K41/10 ; F16K1/226
摘要:
Rotary shaft seals are disclosed herein. An example apparatus includes a valve body and a shaft extending into the valve body. The shaft is to rotate relative to the valve body. The example apparatus also includes a seal. The seal is disposed outside of the valve body and fixedly coupled to the valve body and the shaft to provide a fluid seal between the shaft and a cavity within the valve body.
摘要(中):
本文公开了旋转轴密封件。 示例性装置包括阀体和延伸到阀体中的轴。 轴将相对于阀体旋转。 示例性装置还包括密封件。 密封件设置在阀体的外部并且固定地联接到阀体和轴,以在轴和阀体内的空腔之间提供流体密封。
IPC结构图谱:
F | 机械工程;照明;加热;武器;爆破 |
--F16 | 工程元件或部件;为产生和保持机器或设备的有效运行的一般措施;一般绝热 |
----F16K | 阀;龙头;旋塞;致动浮子;通风或充气装置 |
------F16K41/00 | 轴密封 |
--------F16K41/10 | .带有隔膜,如形状似波纹管或管子 |