JPH0242904Y2 - - Google Patents
Info
- Publication number
- JPH0242904Y2 JPH0242904Y2 JP9864385U JP9864385U JPH0242904Y2 JP H0242904 Y2 JPH0242904 Y2 JP H0242904Y2 JP 9864385 U JP9864385 U JP 9864385U JP 9864385 U JP9864385 U JP 9864385U JP H0242904 Y2 JPH0242904 Y2 JP H0242904Y2
- Authority
- JP
- Japan
- Prior art keywords
- lid
- hollow rod
- oil
- case
- communicates
- 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
- 238000009434 installation Methods 0.000 claims 1
- 239000000428 dust Substances 0.000 description 4
- 239000011148 porous material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Supports For Pipes And Cables (AREA)
- Fluid-Damping Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9864385U JPH0242904Y2 (enrdf_load_stackoverflow) | 1985-06-28 | 1985-06-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9864385U JPH0242904Y2 (enrdf_load_stackoverflow) | 1985-06-28 | 1985-06-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS626549U JPS626549U (enrdf_load_stackoverflow) | 1987-01-16 |
JPH0242904Y2 true JPH0242904Y2 (enrdf_load_stackoverflow) | 1990-11-15 |
Family
ID=30966770
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9864385U Expired JPH0242904Y2 (enrdf_load_stackoverflow) | 1985-06-28 | 1985-06-28 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0242904Y2 (enrdf_load_stackoverflow) |
-
1985
- 1985-06-28 JP JP9864385U patent/JPH0242904Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS626549U (enrdf_load_stackoverflow) | 1987-01-16 |