JPH0524640Y2 - - Google Patents
Info
- Publication number
- JPH0524640Y2 JPH0524640Y2 JP4332788U JP4332788U JPH0524640Y2 JP H0524640 Y2 JPH0524640 Y2 JP H0524640Y2 JP 4332788 U JP4332788 U JP 4332788U JP 4332788 U JP4332788 U JP 4332788U JP H0524640 Y2 JPH0524640 Y2 JP H0524640Y2
- Authority
- JP
- Japan
- Prior art keywords
- seawater
- sealing device
- stern tube
- tube sealing
- electrolytic corrosion
- 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 - Lifetime
Links
- 239000013535 sea water Substances 0.000 claims description 36
- 238000005536 corrosion prevention Methods 0.000 claims description 19
- 238000007789 sealing Methods 0.000 claims description 19
- 230000000007 visual effect Effects 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 238000005461 lubrication Methods 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 description 12
- 230000007797 corrosion Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Landscapes
- Mechanical Sealing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4332788U JPH0524640Y2 (en]) | 1988-03-31 | 1988-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4332788U JPH0524640Y2 (en]) | 1988-03-31 | 1988-03-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01146068U JPH01146068U (en]) | 1989-10-06 |
| JPH0524640Y2 true JPH0524640Y2 (en]) | 1993-06-22 |
Family
ID=31269726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4332788U Expired - Lifetime JPH0524640Y2 (en]) | 1988-03-31 | 1988-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0524640Y2 (en]) |
-
1988
- 1988-03-31 JP JP4332788U patent/JPH0524640Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01146068U (en]) | 1989-10-06 |
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