ZA72957B - A tunnel boring machine - Google Patents
A tunnel boring machineInfo
- Publication number
- ZA72957B ZA72957B ZA720957A ZA72957A ZA72957B ZA 72957 B ZA72957 B ZA 72957B ZA 720957 A ZA720957 A ZA 720957A ZA 72957 A ZA72957 A ZA 72957A ZA 72957 B ZA72957 B ZA 72957B
- Authority
- ZA
- South Africa
- Prior art keywords
- boring machine
- tunnel boring
- tunnel
- machine
- boring
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/10—Making by using boring or cutting machines
- E21D9/1093—Devices for supporting, advancing or orientating the machine or the tool-carrier
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/10—Making by using boring or cutting machines
- E21D9/11—Making by using boring or cutting machines with a rotary drilling-head cutting simultaneously the whole cross-section, i.e. full-face machines
- E21D9/116—Making by using boring or cutting machines with a rotary drilling-head cutting simultaneously the whole cross-section, i.e. full-face machines by means of non-concentric rotary heads
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Protection Of Plants (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE02426/71A SE348248B (de) | 1971-02-25 | 1971-02-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA72957B true ZA72957B (en) | 1972-11-29 |
Family
ID=20259934
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA720957A ZA72957B (en) | 1971-02-25 | 1972-02-14 | A tunnel boring machine |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS501299B1 (de) |
CH (1) | CH540400A (de) |
DE (1) | DE2207018A1 (de) |
FR (1) | FR2126420A1 (de) |
GB (1) | GB1343748A (de) |
SE (1) | SE348248B (de) |
ZA (1) | ZA72957B (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3024222C2 (de) * | 1980-06-27 | 1983-01-27 | Mannesmann AG, 4000 Düsseldorf | Tunnel- oder Streckenvortriebsmaschine |
CN111119911B (zh) * | 2019-12-04 | 2024-04-30 | 中铁隧道集团二处有限公司 | 一种用于掘进机的液动移位装置 |
CN116122835B (zh) * | 2023-04-14 | 2023-06-20 | 太原理工大学 | 适用于紧凑型全断面掘进机的扭矩系统及掘进机 |
-
1971
- 1971-02-25 SE SE02426/71A patent/SE348248B/xx unknown
-
1972
- 1972-02-14 ZA ZA720957A patent/ZA72957B/xx unknown
- 1972-02-15 DE DE19722207018 patent/DE2207018A1/de active Pending
- 1972-02-22 CH CH250772A patent/CH540400A/de not_active IP Right Cessation
- 1972-02-24 JP JP47018555A patent/JPS501299B1/ja active Pending
- 1972-02-25 FR FR7206483A patent/FR2126420A1/fr not_active Withdrawn
- 1972-02-25 GB GB875072A patent/GB1343748A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH540400A (de) | 1973-08-15 |
GB1343748A (en) | 1974-01-16 |
JPS501299B1 (de) | 1975-01-17 |
DE2207018A1 (de) | 1972-09-07 |
SE348248B (de) | 1972-08-28 |
FR2126420A1 (de) | 1972-10-06 |
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