Relatively Rotatable Radially Extending Sealing Face Member (e.g., Face, Mechanical, Etc.) Patents (Class 277/358)
- Floating intermediate sealing face member (Class 277/362)
- Concentric and radially spaced (Class 277/364)
- Three or more (Class 277/365)
- Shaft mounted sealing face members biased axially away from each other (Class 277/366)
- Shaft mounted sealing face members biased axially towards each other (Class 277/367)
- Housing mounted sealing face members biased axially away from each other (Class 277/368)
- Housing mounted sealing face members biased axially towards each other (Class 277/369)