GB8531323D0 - Tunnel drive shield - Google Patents
Tunnel drive shieldInfo
- Publication number
- GB8531323D0 GB8531323D0 GB858531323A GB8531323A GB8531323D0 GB 8531323 D0 GB8531323 D0 GB 8531323D0 GB 858531323 A GB858531323 A GB 858531323A GB 8531323 A GB8531323 A GB 8531323A GB 8531323 D0 GB8531323 D0 GB 8531323D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- drive shield
- tunnel drive
- tunnel
- shield
- drive
- 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.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH 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
- E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
- E21D9/0692—Cutter drive shields
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3447120A DE3447120A1 (en) | 1984-12-22 | 1984-12-22 | KNIFE BLADE WITH CHANGEABLE CROSS-SECTION |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8531323D0 true GB8531323D0 (en) | 1986-01-29 |
GB2168735A GB2168735A (en) | 1986-06-25 |
GB2168735B GB2168735B (en) | 1987-11-18 |
Family
ID=6253686
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08531323A Expired GB2168735B (en) | 1984-12-22 | 1985-12-19 | Tunnel drive shield |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS61155593A (en) |
BE (1) | BE903922A (en) |
DE (1) | DE3447120A1 (en) |
ES (1) | ES296554Y (en) |
FR (1) | FR2582347B1 (en) |
GB (1) | GB2168735B (en) |
IT (2) | IT1188075B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3725963A1 (en) * | 1987-08-05 | 1989-02-16 | Gewerk Eisenhuette Westfalia | Method and apparatus for constructing a concrete foundation in the earth, in particular in a built-up area |
AT399203B (en) * | 1992-05-29 | 1995-04-25 | Mayreder Kraus & Co Ing | Apparatus for driving tunnels and galleries |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2500271C2 (en) * | 1975-01-04 | 1983-12-15 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Shoring shield for tunnel or gallery driving and the like. |
DE2547021C3 (en) * | 1975-10-21 | 1984-11-15 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Shoring sign |
DE2646552C2 (en) * | 1976-10-15 | 1984-10-11 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Spreading shield, in particular roof shield, for driving into underground cavities, such as above all routes in underground mining operations |
DE2742332B2 (en) * | 1977-09-20 | 1981-03-19 | Heinz-Theo Dipl.-Ing. 5300 Bonn Walbröhl | Method for controlling the propulsion device of a knife shield as well as a knife shield propulsion device and a propulsion knife for carrying out such a method |
DE2748628C2 (en) * | 1977-10-29 | 1985-10-31 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Connection between a leading knife and a trailing knife of a knife shield |
DE8112005U1 (en) * | 1981-04-22 | 1983-03-24 | Gkn Keller Gmbh, 6050 Offenbach | DISCONNECTING DEVICE FOR LOSSING AND RELEASING LOCKING STONE IN SECTOR DRIVING AND TUNNEL CONSTRUCTION |
GB2133439B (en) * | 1982-12-03 | 1986-03-12 | Mitsui Constr | Method of enlarging a tunnel |
-
1984
- 1984-12-22 DE DE3447120A patent/DE3447120A1/en not_active Withdrawn
-
1985
- 1985-11-29 IT IT12619/85A patent/IT1188075B/en active
- 1985-11-29 IT IT8515278U patent/IT8515278V0/en unknown
- 1985-12-12 ES ES1985296554U patent/ES296554Y/en not_active Expired
- 1985-12-19 GB GB08531323A patent/GB2168735B/en not_active Expired
- 1985-12-20 BE BE0/216047A patent/BE903922A/en not_active IP Right Cessation
- 1985-12-20 JP JP60285872A patent/JPS61155593A/en active Pending
- 1985-12-20 FR FR858518934A patent/FR2582347B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2168735B (en) | 1987-11-18 |
FR2582347B1 (en) | 1990-10-05 |
IT1188075B (en) | 1987-12-30 |
JPS61155593A (en) | 1986-07-15 |
ES296554Y (en) | 1988-05-16 |
DE3447120A1 (en) | 1986-06-26 |
FR2582347A1 (en) | 1986-11-28 |
IT8515278V0 (en) | 1985-11-29 |
ES296554U (en) | 1987-11-16 |
BE903922A (en) | 1986-04-16 |
GB2168735A (en) | 1986-06-25 |
IT8512619A0 (en) | 1985-11-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |