JPS6130117B2 - - Google Patents
Info
- Publication number
- JPS6130117B2 JPS6130117B2 JP10503581A JP10503581A JPS6130117B2 JP S6130117 B2 JPS6130117 B2 JP S6130117B2 JP 10503581 A JP10503581 A JP 10503581A JP 10503581 A JP10503581 A JP 10503581A JP S6130117 B2 JPS6130117 B2 JP S6130117B2
- Authority
- JP
- Japan
- Prior art keywords
- bit
- cutter
- fluid supply
- fluid
- face
- 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
- 239000012530 fluid Substances 0.000 claims description 58
- 238000005553 drilling Methods 0.000 claims description 14
- 230000000087 stabilizing effect Effects 0.000 claims description 3
- 238000009412 basement excavation Methods 0.000 description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000004576 sand Substances 0.000 description 6
- 239000004094 surface-active agent Substances 0.000 description 6
- 238000001816 cooling Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000005461 lubrication Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000000470 constituent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000009751 slip forming Methods 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10503581A JPS587094A (ja) | 1981-07-07 | 1981-07-07 | トンネル掘進機 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10503581A JPS587094A (ja) | 1981-07-07 | 1981-07-07 | トンネル掘進機 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS587094A JPS587094A (ja) | 1983-01-14 |
| JPS6130117B2 true JPS6130117B2 (US07754267-20100713-C00021.png) | 1986-07-11 |
Family
ID=14396751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10503581A Granted JPS587094A (ja) | 1981-07-07 | 1981-07-07 | トンネル掘進機 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS587094A (US07754267-20100713-C00021.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61182116A (ja) * | 1985-02-06 | 1986-08-14 | Nippon Electric Ind Co Ltd | 三相自動電圧調整装置 |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60223598A (ja) * | 1984-04-19 | 1985-11-08 | 日本電信電話株式会社 | トンネル掘進機 |
| JPS6140498U (ja) * | 1984-08-14 | 1986-03-14 | 三菱重工業株式会社 | シ−ルド式トンネル掘削機 |
| JPH0333833Y2 (US07754267-20100713-C00021.png) * | 1984-10-24 | 1991-07-17 | ||
| JPS61135995U (US07754267-20100713-C00021.png) * | 1985-02-13 | 1986-08-23 | ||
| JPH0526155Y2 (US07754267-20100713-C00021.png) * | 1987-10-01 | 1993-07-01 | ||
| JP4749186B2 (ja) * | 2006-03-23 | 2011-08-17 | 株式会社小松製作所 | カッタヘッド |
| JP4765707B2 (ja) * | 2006-03-23 | 2011-09-07 | 株式会社小松製作所 | カッタヘッド |
| JP6494482B2 (ja) * | 2015-09-25 | 2019-04-03 | 大成建設株式会社 | ビット摩耗低減方法およびビット摩耗低減構造 |
-
1981
- 1981-07-07 JP JP10503581A patent/JPS587094A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61182116A (ja) * | 1985-02-06 | 1986-08-14 | Nippon Electric Ind Co Ltd | 三相自動電圧調整装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS587094A (ja) | 1983-01-14 |
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