GB1438518A - Tunnelling shield - Google Patents
Tunnelling shieldInfo
- Publication number
- GB1438518A GB1438518A GB2948973A GB2948973A GB1438518A GB 1438518 A GB1438518 A GB 1438518A GB 2948973 A GB2948973 A GB 2948973A GB 2948973 A GB2948973 A GB 2948973A GB 1438518 A GB1438518 A GB 1438518A
- Authority
- GB
- United Kingdom
- Prior art keywords
- jacks
- supply
- pressure
- groups
- supply line
- 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
- 239000012530 fluid Substances 0.000 abstract 3
- 238000004873 anchoring Methods 0.000 abstract 1
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
- E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
- E21D9/0692—Cutter drive shields
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 |
---|---|---|---|
DE19722239565 DE2239565C3 (de) | 1972-08-11 | Hydraulische Vorschubvorrichtung für den Messerschildvortrieb im Tunneloder Stollenbau u.dgl |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1438518A true GB1438518A (en) | 1976-06-09 |
Family
ID=5853339
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2948973A Expired GB1438518A (en) | 1972-08-11 | 1973-06-21 | Tunnelling shield |
Country Status (5)
Country | Link |
---|---|
US (1) | US3889479A (enrdf_load_stackoverflow) |
JP (1) | JPS5539716B2 (enrdf_load_stackoverflow) |
BE (1) | BE799078A (enrdf_load_stackoverflow) |
FR (1) | FR2195729B1 (enrdf_load_stackoverflow) |
GB (1) | GB1438518A (enrdf_load_stackoverflow) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2612169C3 (de) * | 1976-03-23 | 1980-08-28 | Gewerkschaft Eisenhuette Westfalia, 4670 Luenen | Steuervorrichtung für einen Messerschild |
DE3019374A1 (de) * | 1980-05-21 | 1981-11-26 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Messerschild-steuerung |
JP4765121B2 (ja) * | 2007-03-28 | 2011-09-07 | ジャパントンネルシステムズ株式会社 | シールド掘進機 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1275910A (en) * | 1916-08-31 | 1918-08-13 | James W Hamilton | Method of and apparatus for constructing tunnels. |
US1855466A (en) * | 1930-12-02 | 1932-04-26 | Barber Horace Greely | Method of supporting tunnel roofs and walls in unstable ground and shields therefor |
US2269418A (en) * | 1938-06-16 | 1942-01-06 | Nelson F Anderson | Means for lining tunnels or subterranean passages |
US3404535A (en) * | 1965-09-29 | 1968-10-08 | John R. Tabor | Tunneling machine |
JPS4519151Y1 (enrdf_load_stackoverflow) * | 1966-09-22 | 1970-08-04 | ||
US3427813A (en) * | 1967-02-08 | 1969-02-18 | Edward W Hayes | Shield tunneling apparatus |
GB1295940A (enrdf_load_stackoverflow) * | 1970-07-18 | 1972-11-08 | ||
FR2116592A5 (enrdf_load_stackoverflow) * | 1970-09-24 | 1972-07-21 | Gewerk Eisenhuette Westfalia | |
CH558856A (de) * | 1971-09-08 | 1975-02-14 | Gewerk Eisenhuette Westfalia | Verfahren zum vortreiben von tunneln und tunnelvortriebsmaschine zur durchfuehrung dieses verfahrens. |
-
1972
- 1972-08-31 FR FR7230907A patent/FR2195729B1/fr not_active Expired
- 1972-10-02 JP JP9886572A patent/JPS5539716B2/ja not_active Expired
-
1973
- 1973-05-04 BE BE130725A patent/BE799078A/xx unknown
- 1973-06-21 US US372351A patent/US3889479A/en not_active Expired - Lifetime
- 1973-06-21 GB GB2948973A patent/GB1438518A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE799078A (fr) | 1973-08-31 |
DE2239565A1 (de) | 1974-02-21 |
JPS5539716B2 (enrdf_load_stackoverflow) | 1980-10-13 |
US3889479A (en) | 1975-06-17 |
FR2195729B1 (enrdf_load_stackoverflow) | 1976-08-13 |
FR2195729A1 (enrdf_load_stackoverflow) | 1974-03-08 |
DE2239565B2 (de) | 1977-03-03 |
JPS4952425A (enrdf_load_stackoverflow) | 1974-05-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1205415A (en) | Improvements in or relating to forming machines | |
GB959872A (en) | Hydraulic circuit for a tractor drawn implement | |
GB1450874A (en) | Hydraulic system | |
GB1280899A (en) | Improvements in hydraulic props | |
GB1438518A (en) | Tunnelling shield | |
GB1521697A (en) | Lift trucks | |
GB1358678A (en) | Tandem master cylinder | |
GB1221528A (en) | Control arrangement for a hydraulic pit prop support unit | |
GB1016061A (en) | Mine roof support | |
GB1261118A (en) | A hydraulic roof-supporting system for longwall faces | |
GB977800A (en) | Improvements in or relating to mine roof supports | |
GB1160328A (en) | A System for Supplying Fluid to Advanceable Mining Apparatus | |
GB1223284A (en) | A hydraulic roof support system for longwall faces | |
GB1456557A (en) | Radial piston hydraulic machine | |
GB1517643A (en) | Hydraulically-operated machines | |
GB1079789A (en) | Improvements in or relating to hydraulically operated mine roof supports | |
GB1233188A (enrdf_load_stackoverflow) | ||
GB956482A (en) | A hydraulic pit prop | |
GB1435557A (en) | Mineral mining installation | |
GB953085A (en) | Hydraulic actuator systems | |
GB980822A (en) | Improvements in and relating to props or jacks | |
GB1197213A (en) | A Hydraulic Piston and Cylinder Engine Usable as a Motor or a Pump | |
GB1331984A (en) | Fuel control system for gas turbine engine | |
GB1091423A (en) | Improvements in and relating to hydraulic jacks | |
GB542981A (en) | Improvements in quarrying apparatus |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |