CH648382A5 - Cutter shield - Google Patents
Cutter shield Download PDFInfo
- Publication number
- CH648382A5 CH648382A5 CH4203/80A CH420380A CH648382A5 CH 648382 A5 CH648382 A5 CH 648382A5 CH 4203/80 A CH4203/80 A CH 4203/80A CH 420380 A CH420380 A CH 420380A CH 648382 A5 CH648382 A5 CH 648382A5
- Authority
- CH
- Switzerland
- Prior art keywords
- sole
- knives
- knife
- support frame
- shield according
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 239000000463 material Substances 0.000 description 22
- 239000002689 soil Substances 0.000 description 16
- 230000005641 tunneling Effects 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 4
- 230000035508 accumulation Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 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)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
- Road Repair (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792922674 DE2922674A1 (de) | 1979-06-02 | 1979-06-02 | Messerschild |
Publications (1)
Publication Number | Publication Date |
---|---|
CH648382A5 true CH648382A5 (en) | 1985-03-15 |
Family
ID=6072441
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH4203/80A CH648382A5 (en) | 1979-06-02 | 1980-05-29 | Cutter shield |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS55161196A (es) |
AT (1) | AT366148B (es) |
CH (1) | CH648382A5 (es) |
DE (1) | DE2922674A1 (es) |
ES (1) | ES267916Y (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2937186A1 (de) * | 1979-09-14 | 1981-04-02 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Messerschild |
DE3813907A1 (de) * | 1988-04-25 | 1989-11-02 | Walbroehl H T | Verfahren und vorrichtung zum ausbrechen und fertigausbauen von stollen, tunneln, schaechten od. dgl. |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2605750A1 (de) * | 1976-02-13 | 1977-08-18 | Willi Dr Heine | Grosscontainergehaeuse als bewegliche isolierstation |
DE2644899B2 (de) * | 1976-10-05 | 1978-07-20 | Hochtief Ag Fuer Hoch- Und Tiefbauten Vormals Gebr. Helfmann, 4300 Essen | Tunnelvortriebsmaschine |
-
1979
- 1979-06-02 DE DE19792922674 patent/DE2922674A1/de active Granted
-
1980
- 1980-04-02 AT AT181280A patent/AT366148B/de not_active IP Right Cessation
- 1980-05-29 CH CH4203/80A patent/CH648382A5/de not_active IP Right Cessation
- 1980-05-29 ES ES1980267916U patent/ES267916Y/es not_active Expired
- 1980-06-02 JP JP7285880A patent/JPS55161196A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
AT366148B (de) | 1982-03-10 |
ES267916U (es) | 1983-05-01 |
DE2922674C2 (es) | 1987-10-29 |
ATA181280A (de) | 1981-07-15 |
DE2922674A1 (de) | 1980-12-11 |
JPS6217080B2 (es) | 1987-04-15 |
JPS55161196A (en) | 1980-12-15 |
ES267916Y (es) | 1983-11-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |