ATE27034T1 - Nach dem bodenentnahmeprinzip arbeitende einrichtung zum unterirdischen vorpressen von rohren. - Google Patents
Nach dem bodenentnahmeprinzip arbeitende einrichtung zum unterirdischen vorpressen von rohren.Info
- Publication number
- ATE27034T1 ATE27034T1 AT85102008T AT85102008T ATE27034T1 AT E27034 T1 ATE27034 T1 AT E27034T1 AT 85102008 T AT85102008 T AT 85102008T AT 85102008 T AT85102008 T AT 85102008T AT E27034 T1 ATE27034 T1 AT E27034T1
- Authority
- AT
- Austria
- Prior art keywords
- conveyor screw
- working according
- tool
- cutting
- boring tool
- Prior art date
Links
- 230000036346 tooth eruption Effects 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/003—Drilling with mechanical conveying means
- E21B7/005—Drilling with mechanical conveying means with helical conveying means
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/20—Drives for drilling, used in the borehole combined with surface drive
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3408246A DE3408246C2 (de) | 1984-03-07 | 1984-03-07 | Vortriebseinrichtung zum Herstellen unterirdischer Hohlräume nach dem Rohrvorpreßverfahren |
EP85102008A EP0155540B1 (de) | 1984-03-07 | 1985-02-23 | Nach dem Bodenentnahmeprinzip arbeitende Einrichtung zum unterirdischen Vorpressen von Rohren |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE27034T1 true ATE27034T1 (de) | 1987-05-15 |
Family
ID=6229743
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT85102008T ATE27034T1 (de) | 1984-03-07 | 1985-02-23 | Nach dem bodenentnahmeprinzip arbeitende einrichtung zum unterirdischen vorpressen von rohren. |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0155540B1 (de) |
AT (1) | ATE27034T1 (de) |
DE (2) | DE3408246C2 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3620026A1 (de) * | 1986-03-15 | 1987-09-24 | Meyer & John Gmbh & Co | Verfahren und vorrichtung zum sanieren von kanalisationen o.ae. aus beton- oder steinzeugrohren |
GB8912396D0 (en) * | 1989-05-30 | 1989-07-12 | Ryall Michael L | Drill bit for use in a system for drilling oil and gas wells |
DE4113208C2 (de) * | 1991-04-23 | 1995-04-06 | Herrenknecht Gmbh | Schildvortriebsmaschine |
CA2185058C (en) * | 1996-09-09 | 2008-12-30 | Tony Dimillo | Tunnel boring machine |
CN113153342B (zh) * | 2021-04-30 | 2024-04-30 | 山东凤志管道设备有限公司 | 一种掘进机的全自动控制系统 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2798707A (en) * | 1953-06-18 | 1957-07-09 | Charles W Kandle | Rotary type tunneling machine |
FR1513066A (fr) * | 1966-04-01 | 1968-02-09 | Agroman Constr | Mécanisme élargisseur de galeries applicable aux machines perforatrices |
JPS54123222A (en) * | 1978-03-18 | 1979-09-25 | Iseki Kaihatsu Koki | Liquid pressurizing shield tunnel excavator |
GB2106161B (en) * | 1981-09-18 | 1985-07-10 | Hitachi Shipbuilding Eng Co | Shield tunneling machine |
DE3228684A1 (de) * | 1982-07-31 | 1984-02-02 | Baumann & Burmeister Bauunternehmung Gmbh & Co Kg, 2000 Hamburg | Vorrichtung zum vorpressen kleiner, nicht mehr begehbarer rohre |
DE8232343U1 (de) * | 1982-11-18 | 1983-05-11 | Witte Bohrtechnik GmbH, 3060 Stadthagen | Einrichtung zum steuerbaren vorpressen von rohren |
-
1984
- 1984-03-07 DE DE3408246A patent/DE3408246C2/de not_active Expired
-
1985
- 1985-02-23 AT AT85102008T patent/ATE27034T1/de not_active IP Right Cessation
- 1985-02-23 EP EP85102008A patent/EP0155540B1/de not_active Expired
- 1985-02-23 DE DE8585102008T patent/DE3560162D1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0155540B1 (de) | 1987-05-06 |
DE3408246C2 (de) | 1986-07-31 |
DE3560162D1 (en) | 1987-06-11 |
DE3408246A1 (de) | 1985-09-19 |
EP0155540A1 (de) | 1985-09-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEIH | Change in the person of patent owner | ||
REN | Ceased due to non-payment of the annual fee |