JPH0212064Y2 - - Google Patents
Info
- Publication number
- JPH0212064Y2 JPH0212064Y2 JP1984198460U JP19846084U JPH0212064Y2 JP H0212064 Y2 JPH0212064 Y2 JP H0212064Y2 JP 1984198460 U JP1984198460 U JP 1984198460U JP 19846084 U JP19846084 U JP 19846084U JP H0212064 Y2 JPH0212064 Y2 JP H0212064Y2
- Authority
- JP
- Japan
- Prior art keywords
- breaker
- underwater
- oil
- utility
- model registration
- 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
- 239000000945 filler Substances 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 230000007797 corrosion Effects 0.000 description 6
- 238000005260 corrosion Methods 0.000 description 6
- 239000004519 grease Substances 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
Landscapes
- Percussive Tools And Related Accessories (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984198460U JPH0212064Y2 (it) | 1984-12-27 | 1984-12-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984198460U JPH0212064Y2 (it) | 1984-12-27 | 1984-12-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61112881U JPS61112881U (it) | 1986-07-17 |
| JPH0212064Y2 true JPH0212064Y2 (it) | 1990-04-04 |
Family
ID=30757472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984198460U Expired JPH0212064Y2 (it) | 1984-12-27 | 1984-12-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0212064Y2 (it) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE534450C2 (sv) * | 2009-07-01 | 2011-08-30 | Atlas Copco Rock Drills Ab | Anordning och metod för att skydda en bergborrmaskin mot korrosionsangrepp |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4837346U (it) * | 1971-09-07 | 1973-05-07 | ||
| JPS5478338A (en) * | 1977-11-15 | 1979-06-22 | Dunlop Co Ltd | Apparatus for preventing corrosion of marine construction |
-
1984
- 1984-12-27 JP JP1984198460U patent/JPH0212064Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4837346U (it) * | 1971-09-07 | 1973-05-07 | ||
| JPS5478338A (en) * | 1977-11-15 | 1979-06-22 | Dunlop Co Ltd | Apparatus for preventing corrosion of marine construction |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61112881U (it) | 1986-07-17 |
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