GB2233010B - Underground excavator - Google Patents
Underground excavatorInfo
- Publication number
- GB2233010B GB2233010B GB8913519A GB8913519A GB2233010B GB 2233010 B GB2233010 B GB 2233010B GB 8913519 A GB8913519 A GB 8913519A GB 8913519 A GB8913519 A GB 8913519A GB 2233010 B GB2233010 B GB 2233010B
- Authority
- GB
- United Kingdom
- Prior art keywords
- underground excavator
- excavator
- underground
- 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 - Fee Related
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
- E21D9/12—Devices for removing or hauling away excavated material or spoil; Working or loading platforms
- E21D9/13—Devices for removing or hauling away excavated material or spoil; Working or loading platforms using hydraulic or pneumatic conveying means
-
- 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
- E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
- E21D9/08—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield
- E21D9/0875—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield with a movable support arm carrying cutting tools for attacking the front face, e.g. a bucket
- E21D9/0879—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield with a movable support arm carrying cutting tools for attacking the front face, e.g. a bucket the shield being provided with devices for lining the tunnel, e.g. shuttering
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)
- Excavating Of Shafts Or Tunnels (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3920163A DE3920163C1 (en) | 1989-06-20 | 1989-06-20 |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8913519D0 GB8913519D0 (en) | 1989-08-02 |
GB2233010A GB2233010A (en) | 1991-01-02 |
GB2233010B true GB2233010B (en) | 1993-04-28 |
Family
ID=6383152
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8913519A Expired - Fee Related GB2233010B (en) | 1989-06-20 | 1989-06-13 | Underground excavator |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE3920163C1 (en) |
FR (1) | FR2648511B1 (en) |
GB (1) | GB2233010B (en) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB270014A (en) * | 1926-02-05 | 1927-05-05 | Arthur Woodroffe Manton | Improvements in or relating to tunnelling machines |
US3235014A (en) * | 1963-07-01 | 1966-02-15 | Socony Mobil Oil Co Inc | Vibratory type apparatus for use in rotary drilling of boreholes |
DE3143906A1 (en) * | 1981-11-05 | 1983-05-11 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Apparatus for advancing small inaccessible pipes |
FR2538445B1 (en) * | 1982-12-23 | 1986-08-14 | Komatsu Mfg Co Ltd | EXCAVATOR AND PROPELLER FOR LAYING SUBTERRANEAN PIPES |
JPS61151396A (en) * | 1984-12-25 | 1986-07-10 | 株式会社イセキ開発工機 | Shield tunnel excavating apparatus |
NL8501062A (en) * | 1985-04-11 | 1986-11-03 | Westerlo Leidingwerken B V | Machine for driving tubes under road - has axially-adjustable wall between seal and cutter plate |
GB8612019D0 (en) * | 1986-05-16 | 1986-06-25 | Shell Int Research | Vibrating pipe string in borehole |
-
1989
- 1989-06-13 GB GB8913519A patent/GB2233010B/en not_active Expired - Fee Related
- 1989-06-16 FR FR8908048A patent/FR2648511B1/en not_active Expired - Fee Related
- 1989-06-20 DE DE3920163A patent/DE3920163C1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE3920163C1 (en) | 1990-11-29 |
GB8913519D0 (en) | 1989-08-02 |
FR2648511A1 (en) | 1990-12-21 |
GB2233010A (en) | 1991-01-02 |
FR2648511B1 (en) | 1996-07-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19970613 |