JPH0438557U - - Google Patents
Info
- Publication number
- JPH0438557U JPH0438557U JP8067990U JP8067990U JPH0438557U JP H0438557 U JPH0438557 U JP H0438557U JP 8067990 U JP8067990 U JP 8067990U JP 8067990 U JP8067990 U JP 8067990U JP H0438557 U JPH0438557 U JP H0438557U
- Authority
- JP
- Japan
- Prior art keywords
- engine oil
- separation membrane
- deterioration
- medium
- immersed
- 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.)
- Pending
Links
- 239000010705 motor oil Substances 0.000 claims description 4
- 239000012528 membrane Substances 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 2
- 230000006866 deterioration Effects 0.000 claims 2
- 239000000126 substance Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000002798 polar solvent Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8067990U JPH0438557U (de) | 1990-07-31 | 1990-07-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8067990U JPH0438557U (de) | 1990-07-31 | 1990-07-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0438557U true JPH0438557U (de) | 1992-03-31 |
Family
ID=31625957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8067990U Pending JPH0438557U (de) | 1990-07-31 | 1990-07-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0438557U (de) |
-
1990
- 1990-07-31 JP JP8067990U patent/JPH0438557U/ja active Pending
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