FR864185A - Method and apparatus for the rapid driving of underground galleries - Google Patents
Method and apparatus for the rapid driving of underground galleriesInfo
- Publication number
- FR864185A FR864185A FR864185DA FR864185A FR 864185 A FR864185 A FR 864185A FR 864185D A FR864185D A FR 864185DA FR 864185 A FR864185 A FR 864185A
- Authority
- FR
- France
- Prior art keywords
- rapid driving
- underground galleries
- galleries
- underground
- rapid
- 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
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
- E21D9/1066—Making by using boring or cutting machines with fluid jets
-
- 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
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR864185T | 1939-11-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR864185A true FR864185A (en) | 1941-04-21 |
Family
ID=9343685
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR864185D Expired FR864185A (en) | 1939-11-17 | 1939-11-17 | Method and apparatus for the rapid driving of underground galleries |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR864185A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1110575B (en) * | 1955-01-25 | 1961-07-06 | Burkhardt Hoffmann | Process and under terrain device for the production of earth graves od |
DE1209974B (en) * | 1953-10-01 | 1966-02-03 | Emil Krupke | Device for creating underground channels in loose soil with a hydraulically driven head |
-
1939
- 1939-11-17 FR FR864185D patent/FR864185A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1209974B (en) * | 1953-10-01 | 1966-02-03 | Emil Krupke | Device for creating underground channels in loose soil with a hydraulically driven head |
DE1110575B (en) * | 1955-01-25 | 1961-07-06 | Burkhardt Hoffmann | Process and under terrain device for the production of earth graves od |
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