DK0611875T3 - String of conduit for propulsion and corresponding conduit for propulsion - Google Patents
String of conduit for propulsion and corresponding conduit for propulsionInfo
- Publication number
- DK0611875T3 DK0611875T3 DK94470002T DK94470002T DK0611875T3 DK 0611875 T3 DK0611875 T3 DK 0611875T3 DK 94470002 T DK94470002 T DK 94470002T DK 94470002 T DK94470002 T DK 94470002T DK 0611875 T3 DK0611875 T3 DK 0611875T3
- Authority
- DK
- Denmark
- Prior art keywords
- propulsion
- conduit
- inner tube
- bell
- length
- Prior art date
Links
- 229910001018 Cast iron Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 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
- E21D9/005—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries by forcing prefabricated elements through the ground, e.g. by pushing lining from an access pit
-
- 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/02—Couplings; joints
- E21B17/08—Casing joints
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L21/00—Joints with sleeve or socket
- F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
- F16L21/03—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings placed in the socket before connection
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Earth Drilling (AREA)
- Drilling And Boring (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Supports For Pipes And Cables (AREA)
- Electric Cable Installation (AREA)
- Pipeline Systems (AREA)
- Joints With Sleeves (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Examining Or Testing Airtightness (AREA)
- Domestic Plumbing Installations (AREA)
Abstract
Each boring (shaft-sinking) pipe (1) includes: - a metal inner tube (9), especially one made of cast iron, including a flared adapter bell (15) having a certain depth (27), and a smooth end (7) intended to be fitted over a certain length (26) into the adapter bell (15) of an adjacent pipe, and - a cylindrical lining (11, 13) of the said inner tube (9), surrounding the said inner tube (9) over a part of its length away from its smooth end (7). During boring, the length (26) of the smooth end (7) fitted in is less than the said depth (27), the axial thrust being transmitted from the end edge of the bell (15) to the lining (11, 13) without axial contact between the inner tubes (9) of the adjacent pipes. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9301942A FR2701750B1 (en) | 1993-02-19 | 1993-02-19 | Line of jacking pipes, and corresponding jacking pipe. |
Publications (1)
Publication Number | Publication Date |
---|---|
DK0611875T3 true DK0611875T3 (en) | 1998-07-27 |
Family
ID=9444248
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK94470002T DK0611875T3 (en) | 1993-02-19 | 1994-02-17 | String of conduit for propulsion and corresponding conduit for propulsion |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0611875B1 (en) |
AT (1) | ATE160422T1 (en) |
DE (1) | DE69406816T2 (en) |
DK (1) | DK0611875T3 (en) |
FR (1) | FR2701750B1 (en) |
NO (1) | NO940545D0 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5842817A (en) * | 1996-03-28 | 1998-12-01 | Mcp Industries, Inc. | Pipe compression ring |
FR2756606B1 (en) * | 1996-12-04 | 1999-01-22 | Const Metalliques Mecaniques B | MODULAR INTERLOCKING METAL CONDUIT, ESPECIALLY FOR SMOKE EXHAUST |
DE19860259B4 (en) * | 1998-12-24 | 2006-05-11 | Gildemeister Tief-, Stahlbeton- U. Rohrleitungsbau Gmbh & Co. Kg | Jacking pipe |
CN102777706A (en) * | 2012-08-10 | 2012-11-14 | 新兴铸管股份有限公司 | Encased concrete nodular cast iron pipe |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3618334C1 (en) * | 1986-05-30 | 1987-07-02 | Meyer & John Gmbh & Co | Jacking pipe |
DE3703580C2 (en) * | 1987-02-06 | 1993-10-21 | Thyssen Industrie | Jacking pipe to create a tunnel in the underground shield tunneling |
DE3837161A1 (en) * | 1988-11-02 | 1990-05-03 | Buderus Bau & Abwassertechnik | Advancement pipe for advancing from vertical shafts |
-
1993
- 1993-02-19 FR FR9301942A patent/FR2701750B1/en not_active Expired - Fee Related
-
1994
- 1994-02-17 DK DK94470002T patent/DK0611875T3/en active
- 1994-02-17 EP EP94470002A patent/EP0611875B1/en not_active Expired - Lifetime
- 1994-02-17 AT AT94470002T patent/ATE160422T1/en not_active IP Right Cessation
- 1994-02-17 NO NO940545A patent/NO940545D0/en unknown
- 1994-02-17 DE DE69406816T patent/DE69406816T2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69406816D1 (en) | 1998-01-02 |
ATE160422T1 (en) | 1997-12-15 |
DE69406816T2 (en) | 1998-03-12 |
NO940545L (en) | 1994-08-22 |
FR2701750B1 (en) | 1995-04-07 |
EP0611875A1 (en) | 1994-08-24 |
EP0611875B1 (en) | 1997-11-19 |
NO940545D0 (en) | 1994-02-17 |
FR2701750A1 (en) | 1994-08-26 |
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