FR2123846A5 - - Google Patents
Info
- Publication number
- FR2123846A5 FR2123846A5 FR7103512A FR7103512A FR2123846A5 FR 2123846 A5 FR2123846 A5 FR 2123846A5 FR 7103512 A FR7103512 A FR 7103512A FR 7103512 A FR7103512 A FR 7103512A FR 2123846 A5 FR2123846 A5 FR 2123846A5
- Authority
- FR
- France
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/40—Devices or apparatus specially adapted for handling or placing units of linings or supporting units for tunnels or galleries
- E21D11/403—Devices or apparatus specially adapted for handling or placing units of linings or supporting units for tunnels or galleries combined with the head machine
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- 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
- E21D9/1053—Making by using boring or cutting machines for making a slit along the perimeter of the tunnel profile, the remaining core being removed subsequently, e.g. by blasting
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7103512A FR2123846A5 (en) | 1971-01-27 | 1971-01-27 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7103512A FR2123846A5 (en) | 1971-01-27 | 1971-01-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2123846A5 true FR2123846A5 (en) | 1972-09-15 |
Family
ID=9071285
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7103512A Expired FR2123846A5 (en) | 1971-01-27 | 1971-01-27 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2123846A5 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2420644A1 (en) * | 1978-03-25 | 1979-10-19 | Bochumer Eisen Heintzmann | PROCESS FOR DRILLING AND SUPPORTING AN UNDERGROUND GALLERY AND DEVICE INTENDED TO IMPLEMENT THE PROCEDURE |
EP0282416A1 (en) * | 1987-03-10 | 1988-09-14 | Perforex | Cutting machine with a cutter head movebly mounted on an arched guide oblique to its axis |
WO1988009426A1 (en) * | 1987-05-23 | 1988-12-01 | Anderson Strathclyde Plc | Circular heading machine |
EP0394806A1 (en) * | 1989-04-28 | 1990-10-31 | TREVI S.p.A. | Method and apparatus for tunnelling |
EP0667442A1 (en) * | 1994-02-11 | 1995-08-16 | BICC Public Limited Company | Tunnelling machine |
FR2721066A1 (en) * | 1994-06-09 | 1995-12-15 | Alp Westf Berg & Tunneltechnik | Underground armoured tunnel drilling machine |
EP0696673A2 (en) | 1994-08-10 | 1996-02-14 | Perforex | Cutting machine to precut a gallery vault |
-
1971
- 1971-01-27 FR FR7103512A patent/FR2123846A5/fr not_active Expired
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2420644A1 (en) * | 1978-03-25 | 1979-10-19 | Bochumer Eisen Heintzmann | PROCESS FOR DRILLING AND SUPPORTING AN UNDERGROUND GALLERY AND DEVICE INTENDED TO IMPLEMENT THE PROCEDURE |
EP0282416A1 (en) * | 1987-03-10 | 1988-09-14 | Perforex | Cutting machine with a cutter head movebly mounted on an arched guide oblique to its axis |
FR2612248A1 (en) * | 1987-03-10 | 1988-09-16 | Perforex | HAVING MACHINE WITH HAVING HEAD MOBILE RIGGED ON A HANDLEBAR GUIDE IN VOUTE AND OBLIQUE ON HIS AXIS |
WO1988009426A1 (en) * | 1987-05-23 | 1988-12-01 | Anderson Strathclyde Plc | Circular heading machine |
EP0394806A1 (en) * | 1989-04-28 | 1990-10-31 | TREVI S.p.A. | Method and apparatus for tunnelling |
US5104260A (en) * | 1989-04-28 | 1992-04-14 | Trevi S.P.A. | Method and apparatus for tunnelling |
EP0667442A1 (en) * | 1994-02-11 | 1995-08-16 | BICC Public Limited Company | Tunnelling machine |
FR2721066A1 (en) * | 1994-06-09 | 1995-12-15 | Alp Westf Berg & Tunneltechnik | Underground armoured tunnel drilling machine |
EP0696673A2 (en) | 1994-08-10 | 1996-02-14 | Perforex | Cutting machine to precut a gallery vault |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
CA | Change of address | ||
ST | Notification of lapse |