EP2251491A1 - Dispositif de fraisage et procédé de dépôt de matériau de sol - Google Patents
Dispositif de fraisage et procédé de dépôt de matériau de sol Download PDFInfo
- Publication number
- EP2251491A1 EP2251491A1 EP09006624A EP09006624A EP2251491A1 EP 2251491 A1 EP2251491 A1 EP 2251491A1 EP 09006624 A EP09006624 A EP 09006624A EP 09006624 A EP09006624 A EP 09006624A EP 2251491 A1 EP2251491 A1 EP 2251491A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- milling
- frame
- support
- units
- guide frame
- 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.)
- Granted
Links
- 238000003801 milling Methods 0.000 title claims abstract description 158
- 239000000463 material Substances 0.000 title claims abstract description 27
- 239000002689 soil Substances 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000005520 cutting process Methods 0.000 claims description 38
- 238000009434 installation Methods 0.000 claims 1
- 238000005553 drilling Methods 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 238000001514 detection method Methods 0.000 description 4
- 210000000078 claw Anatomy 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000036346 tooth eruption Effects 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/18—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels
- E02F3/20—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels with tools that only loosen the material, i.e. mill-type wheels
- E02F3/205—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels with tools that only loosen the material, i.e. mill-type wheels with a pair of digging wheels, e.g. slotting machines
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/13—Foundation slots or slits; Implements for making these slots or slits
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/006—Dredgers or soil-shifting machines for special purposes adapted for working ground under water not otherwise provided for
Definitions
- the invention relates to a milling device and a method for removing soil material. Furthermore, the invention relates to a milling machine with a mast or crane frame.
- a device of the type mentioned above has at least one cutting wheel, which is set in rotation and can be removed by which soil material.
- a milling head, a drilling apparatus, and an apparatus and method for seabed drilling are known.
- the drilling device described therein comprises a milling head and a pipe arranged above the milling head with a cross-section approximately corresponding to the drilling cross-section.
- the cutting wheels are designed so that a round bore cross section is achieved.
- the invention has for its object to provide a device and a method with which soil material can be removed in a simple and effective way and to great depths.
- the object is achieved by a milling device with the features of claim 1, by a milling machine with the features of claim 9 and by a method for removing soil material with the features of claim 10.
- the milling device is characterized in that a support and guide frame is provided, are mounted on the at least two milling units, each with at least one cutting wheel, of which at least one milling unit along a Abteufraum on the support and guide frame is movably guided, and that Method of the milling unit at least one hydraulic lifting device is arranged, which is connected on the one hand with the support and guide frame and on the other hand with the milling unit.
- a basic idea of the invention is to use, instead of a single milling unit, a plurality of milling units, which can be lowered independently of one another in the lowering direction.
- the at least two milling units are arranged on a common support and guide frame.
- At least one of the milling units is slidably mounted on the support and guide frame.
- the milling units are the same design and arranged parallel to each other.
- all the milling units are mounted on the support and guide frame displaceable parallel to each other.
- a first milling unit can be lowered and a first slot can be created by removing soil material.
- a second milling unit can also be lowered, creating a second slot.
- the two milling units are preferably arranged so close to each other that the created slots are adjacent to each other in such a way that no material remains between the slots.
- the milling units can each be individually lowered by a hydraulic lifting device, preferably a hydraulic lifting cylinder.
- a hydraulic lifting device preferably a hydraulic lifting cylinder.
- the slot created first serve as a guide and abutment when creating the second slot.
- the milling units are preferably guided in an upper and in a lower region on the support and guide frame.
- the milling device according to the invention can be used both on land and under water.
- the milling device is particularly suitable for the degradation of soil material, especially hard rock, such as kimberlite, under water.
- the milling device according to the invention can be defined in particular previously determined by investigations kimberlite vents and economically and almost completely degraded without unnecessary spoil, with depths of up to 250 meters can be reached. It is also possible to reduce smaller underwater vents economically.
- At least one underwater drive device in particular a control and driving screw, is provided on the carrying and guiding frame. If the milling device is to be moved under water to a defined milling point, an accurate adjustment by means of a mechanical guide structure is difficult, in particular in the case of an existing water flow. In particular, the adjustment may be insufficient if the mechanical guide structure is not a fixed mast or beam, but a rope or a chain on which the milling device is suspended.
- the underwater propulsion device can basically have any known form of ship propulsion. Particularly preferred are propellers or jet engines.
- a further preferred embodiment of the invention consists in that the at least one underwater drive device is pivotably articulated to the support and guide frame.
- the pivotable underwater drive device enables a drive of the milling device in several directions in space.
- a position detection device is provided, which is coupled to the at least one underwater drive device.
- the position detection device may be, for example, a satellite-based position determination system. But other technologies for position detection, for example by means of acceleration sensors, are conceivable.
- the position detection device is coupled with the underwater drive device in terms of control technology and controls it.
- the supporting and guiding frame has a guide bar extending in the lowering direction, along which at least one of the milling units is guided.
- two guide bars are provided on the support and guide frame or are guided displaceably on the guide bar at least two milling units.
- the guide bar preferably has an elongated shape with at least one guide rail, which is clasped by corresponding guide claws of the milling units.
- the milling units each have a holding frame, on which a hydraulic drive means for rotationally driving the at least one cutting wheel is arranged.
- the at least one cutting wheel is preferably arranged below the holding frame on a bearing plate and has a horizontally extending axis of rotation.
- the cutting wheel is provided at its periphery with a plurality of cutting tools, such as cutting teeth, with which the actual milling process takes place.
- the hydraulic drive device for example a hydraulic motor, for driving the at least one cutting wheel is preferably arranged in a lower region of the holding frame above the cutting wheels.
- a further advantageous embodiment of the milling device is that the milling units each have two pairs of cutting wheels, wherein the Fräsradcrue parallel staggered axes of rotation and each Fräsradcru has two milling with coaxial axes of rotation.
- Each milling unit thus comprises four cutting wheels. All cutting wheels are preferably arranged below the holding frame, wherein each pair of cutting wheels is mounted on a bearing plate. The two Milling wheels of a cutting wheel pair are arranged on different sides of the bearing plate.
- the milling cross section of the unit formed from two pairs of cutting wheels, that is to say four cutting wheels, preferably corresponds essentially to the cross section of the holding frame arranged above the milling cutter.
- the individual milling machines can be driven by separate drive motors. Preferably, however, a single hydraulic drive device is provided for driving all cutting wheels of a milling unit.
- the suction device preferably comprises at least one suction box arranged in the region of the cutting wheels and at least one suction line, which is guided upwards along the holding frame.
- the suction line is preferably guided within a limited by the support frame cross-section.
- the milling machine according to the invention with a mast or crane frame is characterized in that a milling device according to one of claims 1 to 8 is suspended from the mast or crane frame.
- the milling device can be guided on the mast or crane frame along a defined axis, for example a rail-like guide.
- the milling device is suspended on at least one rope or a chain on the mast or crane frame.
- the inventive method for removing soil material is characterized in that a support or guide frame is lowered together with two milling units attached thereto, that in a first milling step, a first milling unit lowered and soil material is reduced, and that lowered in a second milling step, a second milling unit and soil material is degraded.
- the advantages described in connection with the milling device are achieved.
- a good support of a milling unit to the other milling unit and thus a good support of the milling device can be achieved overall by this two-stage milling process.
- a particularly large milling depth can be achieved in that, following the second milling step, the supporting and guiding frame is lowered and subsequently the first and second milling steps are repeated.
- the milling device is raised, pulled out of the created slot and moved by means of an underwater drive device to a further Fräsansatzddling.
- the milling device is moved substantially horizontally by means of the underwater drive device.
- FIGS. 1 and 2 show an exemplary embodiment of a milling device 10 according to the invention with a support and guide frame 20 and two milling units, namely a first milling unit 30 and a second milling unit 40.
- the support and guide frame 20 has a substantially vertically extending guide bar 24, which is formed in the illustrated embodiment as an H-shaped carrier.
- the guide bar 24 includes four parallel to a longitudinal direction of the support and guide frame 20 extending guide rails 26. In each case two guide rails are arranged opposite one another, so that in each case a milling unit 30, 40 can be performed.
- the milling units 30, 40 are substantially the same design and each side of the support guide frame 20 and arranged.
- the first milling unit 30 comprises a first holding frame 36, which has a substantially parallelepipedal outer Has shape.
- the first holding frame 36 is formed as a substantially four of the six parallelepiped outer surfaces limiting frame-like structure.
- guide claws 37 are formed on the first support frame 36, which engage with or clamp around the guide rails 26 of the guide beam 24.
- the second milling unit 40 has a second holding frame 46, which essentially corresponds to the first holding frame 36.
- a control head 12 is formed, on which a plurality of underwater drive means are arranged.
- four subsea drive means are provided, which are designed as control and driving screws 16 and are arranged on a respective lateral side of the control head 12.
- two opposing underwater drive means or control and driving screws 16 are arranged parallel to each other.
- a mounting head 14 is arranged, which is pivotally hinged to the control head 12.
- a support member such as a rope, a chain and / or a mast, be attached or suspended.
- each holding frame 36, 46 two Frässchilde 35, 45 are respectively arranged, with each milling blade 35, 45 each two cutting wheels 31, 41 are mounted. These each form a pair of cutting wheels 32, 33, 42.
- the milling units 30, 40 thus each have four cutting wheels 31, 41, of which two cutting wheels 31, 41 are mounted in pairs on a milling blade 35, 45.
- the axes of rotation of the cutting wheels 31, 41 each extend horizontally and transversely to the longitudinal axis of the support and guide frame 20th
- the cutting wheels 31, 41 are set in rotary motion.
- the cutting wheels 31, 41 run in pairs in opposite directions and in such a way that the inner edges of the cutting wheels 31, 41 turn up and the outer flanks down.
- the milling units 30, 40 each have a pump 60 with a suction device, with which removed soil material is sucked off and out of the area of the cutting wheels 31, 41 can be carried away.
- the suction devices are formed substantially the same.
- a first suction device is arranged for sucking off soil material which has been broken down by the first milling unit 30.
- the first suction device comprises a first suction box arranged in the area of the cutting wheels 31 of the first milling unit 30 and a first suction line 38.
- the first suction line 38 is connected to the first suction box and runs substantially perpendicularly from the first suction box and parallel to the longitudinal axis of the support box. and guide frame 20 upwards. In this case, it is guided within the limited by the first holding frame 36 cross section of the first milling unit 30. Via the first suction line 38, the removed soil material can be transported upwards.
- the second suction device is provided in a corresponding manner on the second milling unit 40 and comprises a second suction line 48.
- each of the milling units 30, 40 is movable along the support and guide frame 20.
- each of the milling units 30, 40 is associated with a hydraulic lifting device 50, wherein the first milling unit 30, a first hydraulic lifting device 50 and the second milling unit 40 is associated with a second hydraulic lifting device.
- the hydraulic lifting devices 50 each comprise a lifting cylinder 52 and a lifting piston 54.
- the lifting cylinders 52 are articulated to the support and guide frame 20, and the lifting piston 54 are hinged to the support frame 36, 46 of the corresponding milling unit 30, 40.
- the support and guide frame 20 has laterally protruding tabs 28 for the articulation of the lifting cylinder 52. These are each provided with an eye, on which the lifting devices 50, for example by means of a bolt, can be articulated.
- the tabs 28 are arranged substantially centrally with respect to the longitudinal direction of the support and guide frame 20 on the guide bar 24.
- the lifting devices 50 are thus articulated centrally on the support and guide frame 20. They extend substantially perpendicular and parallel to the longitudinal axis of the support and guide frame 20th
- the lifting devices 50 are each articulated at a lower region of the corresponding holding frame 36, 46.
- the lifting devices 50 In an extended state, the lifting devices 50 have a Length, which essentially corresponds to the length of the guide bar 24 and the length of the holding frame 36, 46.
- the length of the lifting means 50 In a retracted state, the length of the lifting means 50 corresponds to substantially half the length of the guide bar 24 and the length of the holding frame 36, 46.
- the stroke length of the lifting devices 50 thus corresponds to about half the length of the guide bar 24.
- the milling device 10 is moved by means of a support device, such as a crane, to a desired location.
- the carrying device can be arranged, for example, on a ship or a floating platform.
- the milling device is lowered, for example via a cable, from the carrying device into the water. There it can be positioned by means of the control and driving screws 16 just above the point to be machined.
- the cutting wheels 31 of the first milling unit 30 are set in rotary motion and soil material is mined.
- the first milling unit 30 is moved downwards by means of the first hydraulic lifting device 50 assigned to it, a first milling slot being produced.
- the first hydraulic lifting device 50 has reached its maximum extended position, the milling process of this milling unit is interrupted.
- the cutting wheels 41 of the second milling unit 40 are then set into rotary motion by means of a second hydraulic drive device.
- the second hydraulic lifting device By means of the second hydraulic lifting device, the second milling unit 40 is moved downwards, wherein a second Frässchlitz is generated.
- the first milling unit 30 positioned in the first milling slot acts as an abutment and guide for the second milling unit 40.
- the two milling slots are arranged so close together that substantially no material stands between them.
- the milling units 30, 40 can have such a large weight that, to avoid too high a pressing force downwards, the lifting device 50 causes a weight reduction in the downwards method. In individual cases, however, a force can also be exercised downwards.
- the support and guide frame 20 is moved by retracting both hydraulic lifting devices 50 down. Subsequently, a further milling operation is first performed with the first milling unit 30 and then with the second milling unit 40 or vice versa. Then again the support and guide frame 20 is traced. The process steps are repeated until the desired final depth is reached.
- the milling device 10 is pulled out of the created Frässchlitz and moved by the support means and the control and driving screws 16 to a position at which a further milling operation is performed.
- the method steps described above are repeated.
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Earth Drilling (AREA)
- Bulkheads Adapted To Foundation Construction (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES09006624T ES2371500T3 (es) | 2009-05-15 | 2009-05-15 | Dispositivo de fresado y procedimiento para quitar material de suelo. |
EP09006624A EP2251491B1 (fr) | 2009-05-15 | 2009-05-15 | Dispositif de fraisage et procédé de dépôt de matériau de sol |
DK09006624.2T DK2251491T3 (da) | 2009-05-15 | 2009-05-15 | Fræseindretning og fremgangsmåde til jordbundsmateriale |
AT09006624T ATE518992T1 (de) | 2009-05-15 | 2009-05-15 | Fräsvorrichtung und verfahren zum abtragen von bodenmaterial |
PT09006624T PT2251491E (pt) | 2009-05-15 | 2009-05-15 | Dispositivo de fresagem e processo para remover material do solo |
CA2702734A CA2702734C (fr) | 2009-05-15 | 2010-05-04 | Appareil de coupe et methode d'enlevement du materiau du sol |
ZA2010/03180A ZA201003180B (en) | 2009-05-15 | 2010-05-05 | Cutting device and method for removing soil material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP09006624A EP2251491B1 (fr) | 2009-05-15 | 2009-05-15 | Dispositif de fraisage et procédé de dépôt de matériau de sol |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2251491A1 true EP2251491A1 (fr) | 2010-11-17 |
EP2251491B1 EP2251491B1 (fr) | 2011-08-03 |
Family
ID=41036790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP09006624A Active EP2251491B1 (fr) | 2009-05-15 | 2009-05-15 | Dispositif de fraisage et procédé de dépôt de matériau de sol |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP2251491B1 (fr) |
AT (1) | ATE518992T1 (fr) |
CA (1) | CA2702734C (fr) |
DK (1) | DK2251491T3 (fr) |
ES (1) | ES2371500T3 (fr) |
PT (1) | PT2251491E (fr) |
ZA (1) | ZA201003180B (fr) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL2005081C2 (nl) * | 2010-07-14 | 2012-01-17 | Damen Dredging Equipment B V | Snijkop. |
NL2018068B1 (nl) * | 2016-12-23 | 2018-07-02 | Carpdredging Ip B V | Graafinstallatie |
CN108824523A (zh) * | 2018-07-25 | 2018-11-16 | 上海工程机械厂有限公司 | 一种链锯式切割箱 |
CN108915015A (zh) * | 2018-07-25 | 2018-11-30 | 上海工程机械厂有限公司 | 一种链刀式切割箱 |
EP3683361A1 (fr) * | 2019-01-18 | 2020-07-22 | Liebherr-Werk Nenzing GmbH | Machine modulaire pour forer une tranche |
BE1027388B1 (de) * | 2019-06-13 | 2021-02-02 | Changsha Inst Mining Res Co Ltd | Abbaukopf zum abbau von kobaltreicher tiefseekruste |
EP3981920A1 (fr) * | 2020-10-07 | 2022-04-13 | BAUER Maschinen GmbH | Dispositif de génie civil et procédé de génie civil permettant d'enlever les sols |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4198204A1 (fr) * | 2021-12-15 | 2023-06-21 | BAUER Maschinen GmbH | Dispositif de fraisage et procédé de fraisage du sol |
Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1812879A1 (de) | 1968-12-05 | 1970-06-18 | Masch U Bohrgeraete Fabrik Al | Verfahren zum Bearbeiten des Grundes von Gewaessern |
DE2806767A1 (de) * | 1978-02-17 | 1979-08-23 | Gewerk Eisenhuette Westfalia | Abbaueinrichtung fuer den untertage-bergbau |
DE2934055A1 (de) * | 1979-08-23 | 1981-04-09 | Wirth Maschinen- und Bohrgeräte-Fabrik GmbH, 5140 Erkelenz | Vorrichtung zum herstellen von bohrungen, schaechten o.dgl. |
US4547163A (en) * | 1980-06-03 | 1985-10-15 | Licentia Patent-Verwaltungs-G.M.B.H. | Oil transfer apparatus |
JPS61169529A (ja) * | 1985-01-23 | 1986-07-31 | Taisei Corp | 連続壁掘削機 |
EP0263967A1 (fr) * | 1986-10-14 | 1988-04-20 | Menck Gmbh | Dispositif de battage immergeable |
JPH02190516A (ja) * | 1988-12-28 | 1990-07-26 | Karl Bauer Spezialtiefbau Gmbh & Co Kg | 地中壁堀削装置 |
DE4024250A1 (de) * | 1990-07-31 | 1992-02-06 | Linsingen Heintzmann Von | Anordnung zum hereingewinnen von als floez abgelagerten mineralien, insbesondere von kohle |
EP0716190A1 (fr) | 1994-12-09 | 1996-06-12 | Wirth Maschinen- und Bohrgeräte-Fabrik GmbH | Fraise par le creusage de tranchées |
EP0811724A1 (fr) * | 1996-06-04 | 1997-12-10 | Compagnie Du Sol | Appareil à châssis télescopique pour creuser des tranchées dans le sol |
EP0819819A1 (fr) * | 1996-07-16 | 1998-01-21 | Bauer Spezialtiefbau GmbH | Tête de fraisage, dispositif de forage et procédé de forage sous-marin |
US5836089A (en) * | 1993-02-22 | 1998-11-17 | Lipsker; Yitshaq | Excavating equipment fitted with surface clamps |
FR2806112A1 (fr) * | 2000-03-13 | 2001-09-14 | Cie Du Sol | Appareil de forage en terrain dur |
WO2004055276A1 (fr) * | 2002-12-17 | 2004-07-01 | Seatools B.V. | Appareil pour former une tranchee a la surface de la terre |
JP2004183303A (ja) * | 2002-12-03 | 2004-07-02 | Daiho Constr Co Ltd | シールド掘削装置 |
-
2009
- 2009-05-15 AT AT09006624T patent/ATE518992T1/de active
- 2009-05-15 EP EP09006624A patent/EP2251491B1/fr active Active
- 2009-05-15 PT PT09006624T patent/PT2251491E/pt unknown
- 2009-05-15 DK DK09006624.2T patent/DK2251491T3/da active
- 2009-05-15 ES ES09006624T patent/ES2371500T3/es active Active
-
2010
- 2010-05-04 CA CA2702734A patent/CA2702734C/fr active Active
- 2010-05-05 ZA ZA2010/03180A patent/ZA201003180B/en unknown
Patent Citations (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1812879A1 (de) | 1968-12-05 | 1970-06-18 | Masch U Bohrgeraete Fabrik Al | Verfahren zum Bearbeiten des Grundes von Gewaessern |
DE2806767A1 (de) * | 1978-02-17 | 1979-08-23 | Gewerk Eisenhuette Westfalia | Abbaueinrichtung fuer den untertage-bergbau |
DE2934055A1 (de) * | 1979-08-23 | 1981-04-09 | Wirth Maschinen- und Bohrgeräte-Fabrik GmbH, 5140 Erkelenz | Vorrichtung zum herstellen von bohrungen, schaechten o.dgl. |
US4547163A (en) * | 1980-06-03 | 1985-10-15 | Licentia Patent-Verwaltungs-G.M.B.H. | Oil transfer apparatus |
JPS61169529A (ja) * | 1985-01-23 | 1986-07-31 | Taisei Corp | 連続壁掘削機 |
EP0263967A1 (fr) * | 1986-10-14 | 1988-04-20 | Menck Gmbh | Dispositif de battage immergeable |
JPH02190516A (ja) * | 1988-12-28 | 1990-07-26 | Karl Bauer Spezialtiefbau Gmbh & Co Kg | 地中壁堀削装置 |
DE4024250A1 (de) * | 1990-07-31 | 1992-02-06 | Linsingen Heintzmann Von | Anordnung zum hereingewinnen von als floez abgelagerten mineralien, insbesondere von kohle |
US5836089A (en) * | 1993-02-22 | 1998-11-17 | Lipsker; Yitshaq | Excavating equipment fitted with surface clamps |
EP0716190A1 (fr) | 1994-12-09 | 1996-06-12 | Wirth Maschinen- und Bohrgeräte-Fabrik GmbH | Fraise par le creusage de tranchées |
EP0811724A1 (fr) * | 1996-06-04 | 1997-12-10 | Compagnie Du Sol | Appareil à châssis télescopique pour creuser des tranchées dans le sol |
EP0819819A1 (fr) * | 1996-07-16 | 1998-01-21 | Bauer Spezialtiefbau GmbH | Tête de fraisage, dispositif de forage et procédé de forage sous-marin |
EP0819819B1 (fr) | 1996-07-16 | 2003-10-01 | BAUER Maschinen GmbH | Tête de fraisage, dispositif de forage et procédé de forage sous-marin |
FR2806112A1 (fr) * | 2000-03-13 | 2001-09-14 | Cie Du Sol | Appareil de forage en terrain dur |
JP2004183303A (ja) * | 2002-12-03 | 2004-07-02 | Daiho Constr Co Ltd | シールド掘削装置 |
WO2004055276A1 (fr) * | 2002-12-17 | 2004-07-01 | Seatools B.V. | Appareil pour former une tranchee a la surface de la terre |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL2005081C2 (nl) * | 2010-07-14 | 2012-01-17 | Damen Dredging Equipment B V | Snijkop. |
NL2018068B1 (nl) * | 2016-12-23 | 2018-07-02 | Carpdredging Ip B V | Graafinstallatie |
CN108824523A (zh) * | 2018-07-25 | 2018-11-16 | 上海工程机械厂有限公司 | 一种链锯式切割箱 |
CN108915015A (zh) * | 2018-07-25 | 2018-11-30 | 上海工程机械厂有限公司 | 一种链刀式切割箱 |
CN108824523B (zh) * | 2018-07-25 | 2023-10-20 | 上海工程机械厂有限公司 | 一种链锯式切割箱 |
CN108915015B (zh) * | 2018-07-25 | 2023-10-20 | 上海工程机械厂有限公司 | 一种链刀式切割箱 |
EP3683361A1 (fr) * | 2019-01-18 | 2020-07-22 | Liebherr-Werk Nenzing GmbH | Machine modulaire pour forer une tranche |
BE1027388B1 (de) * | 2019-06-13 | 2021-02-02 | Changsha Inst Mining Res Co Ltd | Abbaukopf zum abbau von kobaltreicher tiefseekruste |
EP3981920A1 (fr) * | 2020-10-07 | 2022-04-13 | BAUER Maschinen GmbH | Dispositif de génie civil et procédé de génie civil permettant d'enlever les sols |
WO2022073736A1 (fr) * | 2020-10-07 | 2022-04-14 | Bauer Maschinen Gmbh | Appareil de génie civil et procédé de génie civil de retrait de sol |
Also Published As
Publication number | Publication date |
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CA2702734C (fr) | 2014-12-02 |
DK2251491T3 (da) | 2011-10-17 |
ATE518992T1 (de) | 2011-08-15 |
ZA201003180B (en) | 2011-03-30 |
PT2251491E (pt) | 2011-11-10 |
ES2371500T3 (es) | 2012-01-03 |
CA2702734A1 (fr) | 2010-11-15 |
EP2251491B1 (fr) | 2011-08-03 |
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