JPS61181964U - - Google Patents
Info
- Publication number
- JPS61181964U JPS61181964U JP6509885U JP6509885U JPS61181964U JP S61181964 U JPS61181964 U JP S61181964U JP 6509885 U JP6509885 U JP 6509885U JP 6509885 U JP6509885 U JP 6509885U JP S61181964 U JPS61181964 U JP S61181964U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- oil cooler
- spiral protrusions
- outer pipe
- inner pipe
- 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
- 239000011295 pitch Substances 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6509885U JPS61181964U (it) | 1985-05-02 | 1985-05-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6509885U JPS61181964U (it) | 1985-05-02 | 1985-05-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61181964U true JPS61181964U (it) | 1986-11-13 |
Family
ID=30596782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6509885U Pending JPS61181964U (it) | 1985-05-02 | 1985-05-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61181964U (it) |
-
1985
- 1985-05-02 JP JP6509885U patent/JPS61181964U/ja active Pending
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