JPS6131105Y2 - - Google Patents
Info
- Publication number
- JPS6131105Y2 JPS6131105Y2 JP1147781U JP1147781U JPS6131105Y2 JP S6131105 Y2 JPS6131105 Y2 JP S6131105Y2 JP 1147781 U JP1147781 U JP 1147781U JP 1147781 U JP1147781 U JP 1147781U JP S6131105 Y2 JPS6131105 Y2 JP S6131105Y2
- Authority
- JP
- Japan
- Prior art keywords
- earth
- sand
- ceramic
- cutter head
- lining
- 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
- 239000000463 material Substances 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000000919 ceramic Substances 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 239000004576 sand Substances 0.000 claims description 9
- 229920003051 synthetic elastomer Polymers 0.000 description 6
- 239000005061 synthetic rubber Substances 0.000 description 6
- 230000005641 tunneling Effects 0.000 description 5
- 238000005299 abrasion Methods 0.000 description 4
- 238000009412 basement excavation Methods 0.000 description 4
- 239000002689 soil Substances 0.000 description 3
- 239000013013 elastic material Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000005552 hardfacing Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
- Laminated Bodies (AREA)
- Ceramic Products (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1147781U JPS6131105Y2 (de) | 1981-01-28 | 1981-01-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1147781U JPS6131105Y2 (de) | 1981-01-28 | 1981-01-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57123894U JPS57123894U (de) | 1982-08-02 |
| JPS6131105Y2 true JPS6131105Y2 (de) | 1986-09-10 |
Family
ID=29809615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1147781U Expired JPS6131105Y2 (de) | 1981-01-28 | 1981-01-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6131105Y2 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7165478B1 (ja) * | 2022-03-14 | 2022-11-04 | 株式会社奥村組 | シールド掘進機のカッタ盤およびそれを備えるシールド掘進機 |
| JP7165477B1 (ja) * | 2022-03-14 | 2022-11-04 | 株式会社奥村組 | シールド掘進機のカッタ盤およびそれを備えるシールド掘進機 |
| JP7165476B1 (ja) * | 2022-03-14 | 2022-11-04 | 株式会社奥村組 | シールド掘進機のカッタ盤およびそれを備えるシールド掘進機 |
-
1981
- 1981-01-28 JP JP1147781U patent/JPS6131105Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57123894U (de) | 1982-08-02 |
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