JPH01106774U - - Google Patents
Info
- Publication number
- JPH01106774U JPH01106774U JP36788U JP36788U JPH01106774U JP H01106774 U JPH01106774 U JP H01106774U JP 36788 U JP36788 U JP 36788U JP 36788 U JP36788 U JP 36788U JP H01106774 U JPH01106774 U JP H01106774U
- Authority
- JP
- Japan
- Prior art keywords
- heat
- pipe
- geothermal
- concrete pile
- extraction device
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 238000000605 extraction Methods 0.000 claims description 5
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 2
- 239000000945 filler Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Road Paving Structures (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP36788U JPH01106774U (enExample) | 1988-01-06 | 1988-01-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP36788U JPH01106774U (enExample) | 1988-01-06 | 1988-01-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01106774U true JPH01106774U (enExample) | 1989-07-18 |
Family
ID=31199330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP36788U Pending JPH01106774U (enExample) | 1988-01-06 | 1988-01-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01106774U (enExample) |
-
1988
- 1988-01-06 JP JP36788U patent/JPH01106774U/ja active Pending