JPS6346539Y2 - - Google Patents
Info
- Publication number
- JPS6346539Y2 JPS6346539Y2 JP9692784U JP9692784U JPS6346539Y2 JP S6346539 Y2 JPS6346539 Y2 JP S6346539Y2 JP 9692784 U JP9692784 U JP 9692784U JP 9692784 U JP9692784 U JP 9692784U JP S6346539 Y2 JPS6346539 Y2 JP S6346539Y2
- Authority
- JP
- Japan
- Prior art keywords
- seal
- rotating shaft
- ring
- drive collar
- drive
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000007789 sealing Methods 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 239000010687 lubricating oil Substances 0.000 claims description 3
- 238000005452 bending Methods 0.000 description 5
- 238000009412 basement excavation Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Landscapes
- Earth Drilling (AREA)
- Mechanical Sealing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9692784U JPS6115392U (ja) | 1984-06-29 | 1984-06-29 | タ−ボドリルのメカニカルシ−ル |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9692784U JPS6115392U (ja) | 1984-06-29 | 1984-06-29 | タ−ボドリルのメカニカルシ−ル |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6115392U JPS6115392U (ja) | 1986-01-29 |
| JPS6346539Y2 true JPS6346539Y2 (en, 2012) | 1988-12-02 |
Family
ID=30656449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9692784U Granted JPS6115392U (ja) | 1984-06-29 | 1984-06-29 | タ−ボドリルのメカニカルシ−ル |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6115392U (en, 2012) |
-
1984
- 1984-06-29 JP JP9692784U patent/JPS6115392U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6115392U (ja) | 1986-01-29 |
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