EP3535102A1 - Outil et dispositif permettant d'enlever de la matière de surfaces - Google Patents

Outil et dispositif permettant d'enlever de la matière de surfaces

Info

Publication number
EP3535102A1
EP3535102A1 EP17794710.8A EP17794710A EP3535102A1 EP 3535102 A1 EP3535102 A1 EP 3535102A1 EP 17794710 A EP17794710 A EP 17794710A EP 3535102 A1 EP3535102 A1 EP 3535102A1
Authority
EP
European Patent Office
Prior art keywords
drive shaft
tool
saw blades
base frame
saw
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
Application number
EP17794710.8A
Other languages
German (de)
English (en)
Other versions
EP3535102B1 (fr
Inventor
Fabian BOERSCH
Kevin Dietz
Hartmut Feil
Johannes Greb
Fabian Hammer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EnBW Energie Baden Wuerttemberg AG
Original Assignee
Contec - Maschinenbau - & Entwicklungstechnik GmbH
EnBW Energie Baden Wuerttemberg AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Contec - Maschinenbau - & Entwicklungstechnik GmbH, EnBW Energie Baden Wuerttemberg AG filed Critical Contec - Maschinenbau - & Entwicklungstechnik GmbH
Publication of EP3535102A1 publication Critical patent/EP3535102A1/fr
Application granted granted Critical
Publication of EP3535102B1 publication Critical patent/EP3535102B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
    • B28D1/04—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs
    • B28D1/048—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs with a plurality of saw blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
    • B28D1/12—Saw-blades or saw-discs specially adapted for working stone
    • B28D1/121—Circular saw blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/18—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by milling, e.g. channelling by means of milling tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/18—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by milling, e.g. channelling by means of milling tools
    • B28D1/186—Tools therefor, e.g. having exchangeable cutter bits
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
    • E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
    • E01C23/09—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B5/00—Sawing machines working with circular or cylindrical saw blades; Components or equipment therefor
    • B27B5/29—Details; Component parts; Accessories
    • B27B5/30—Details; Component parts; Accessories for mounting or securing saw blades or saw spindles
    • B27B5/34—Devices for securing a plurality of circular saw blades on a single saw spindle; Equipment for adjusting the mutual distance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
    • B28D7/02—Accessories specially adapted for use with machines or devices of the preceding groups for removing or laying dust, e.g. by spraying liquids; for cooling work
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21D—NUCLEAR POWER PLANT
    • G21D1/00—Details of nuclear power plant
    • G21D1/003—Nuclear facilities decommissioning arrangements

Definitions

  • the present invention relates to a tool and a
  • Linguistic simplification mostly from a wall the speech; However, the floors and ceilings of rooms and other surfaces are always meant as well.
  • the use of the invention is not limited to decontamination.
  • Decontamination consists of removing the surfaces of the inner boundary surfaces (walls, floor and ceiling) to a depth of approximately 10 mm to 20 mm. Only the material removed can be
  • the rest of the decontaminated building can either continue to be used or demolished as any other building in a conventional manner.
  • the invention has for its object to provide a tool and a device by means of which it is possible, even in these corners efficiently and quickly remove the surface of a wall, the floor or the ceiling.
  • a tool for removing surfaces comprising a drive shaft, wherein the drive shaft is rotatably mounted at a first end, wherein on the drive shaft a plurality of saw blades
  • Saw teeth of a last saw blade which is arranged at a first end opposite the second end of the drive shaft, protrude in the axial direction beyond the second end of the drive shaft.
  • the tool according to the invention is relatively easy to implement in terms of manufacturing technology.
  • the drive shaft can be realized as a turned part. On the cylindrical surface of this drive shaft, one or more longitudinal grooves can be introduced, the with corresponding projections or lugs on the inner bore of the saw blades or between the saw blades
  • Torques are transmitted easily and reliably from the drive shaft to the saw blades.
  • the axial distance between the saw blades can be adjusted by spacer rings.
  • the drive shaft (1) comprises at least one longitudinal groove (7) and a collar. Between the saw blades spacer rings are arranged and the spacer rings and / or the saw blades have
  • the saw blades and the spacer rings are fixed in the axial direction on the drive shaft and rotatably connected to the drive shaft.
  • the torque transmission is further improved when the spacers and / or the saw blades have openings and at this openings one or more lugs are formed, which are formed complementary to the longitudinal grooves or the grooves of the drive shaft (1).
  • the last saw blade is centered on a front side at the second end of the drive shaft and / or rotatably secured. It is possible, for example, that at the second end of the drive shaft, a shoulder is present, the
  • the last saw blade can then be fastened there by means of screws, which are screwed into threaded bores on the front side at the second end of the drive shaft.
  • the saw blades can be braced via a central nut with the drive shaft.
  • the last saw blade has a crank, that is, in cross-section, it has a pot-like contour. This makes it possible, the last
  • Embodiment is manufacturing technology very easy to implement.
  • the other saw blades of the tool according to the invention may also have a crank.
  • the saw teeth can be made from all suitable cutting materials.
  • the saw teeth can be made of hard metal (coated or uncoated).
  • diamond can be used as a cutting material.
  • Base frame a linear guide and a carriage, wherein the carriage is connected via the linear guide to the base frame and wherein on the carriage a tool for removing according to one of the preceding claims is arranged.
  • this device it is possible to first bring the driven tool into a working position, so that the tool dips into the surface to be machined.
  • the device according to the invention is relatively simple in construction and very robust. It makes it possible to remove longer sections, for example with a length of 50 cm to 1.5 m, depending on the length of the linear guide, in one piece and thereby to remove the surface quickly and efficiently in the corners of contaminated rooms.
  • Automated to make linear guide is a linear drive for moving the carriage relative to
  • linear drives are all known from the field of construction machinery or machine tools drives in question.
  • the tool according to the invention can work into the corners, it is provided that the tool protrudes laterally with its second end on a longitudinal side of the base frame.
  • the linear guide is arranged parallel to the longitudinal side of the base frame. This makes it possible to move the tool parallel to a longitudinal side of the base frame and thereby ablate the surface in the corner of a room.
  • the saw blades of the tool protrude beyond an end face of the base frame at least in an end position of the carriage.
  • a mechanical interface is provided on the base frame.
  • This mechanical interface makes it possible to attach the device according to the invention, for example, to the arm of an excavator or other construction machine or robot arm. With the help of the excavator or
  • Robot arm is the device of the invention to the
  • the base frame has a plurality of spacers. These spacers serve to easily move the tool to a suitable distance from the tool
  • the spacers work like feet, with which the device is placed on the surface to be processed.
  • an (adjustable) length of the spacers is advantageously dimensioned so that when the pins in the rebounded state on the surface to be ablated
  • the device is pressed with a rotating tool against the spring force of the pins closer to the surface to be machined, the tool or dives
  • inventive device is actuated.
  • This very simple arrangement is the positioning of the device on the surface to be machined and the Dipping the saw blades of the tool into the surface easy and uncomplicated possible.
  • FIG. 2 shows an embodiment of a saw blade
  • FIG. 3 shows an embodiment of a spacer ring
  • FIG. 4 shows a second embodiment of a saw blade
  • FIG. 5 shows the tool according to the invention.
  • FIG. 6 shows an isometric view of a device according to the invention
  • Figure 7 is a bottom view of the invention
  • Figure 8 is a side view from the right of
  • Figure 9 is a front view of the invention
  • Figure 10 is a rear view of the
  • Figure 11 is a top view of the invention
  • Figure 12 is a side view from the left of
  • Figure 13 shows an embodiment of a clamping piece.
  • FIG. 1 shows schematically an embodiment of a drive shaft 1 according to the invention in a side view and in a view from the front.
  • the drive shaft 1 has a first end 3. There, the drive shaft 1 is rotatably mounted (not shown).
  • the storage can for example via a journal. 5
  • Rolling bearings are usually arranged between the drive shaft 1 and the bearing block.
  • a stub shaft 6 is also provided via which the drive shaft 1 is driven.
  • This drive can for example via a flexible shaft (not shown), an electric motor, a Hydromotor or be known from the prior art other rotary drive.
  • a plurality of saw blades (not shown in the figure 1) can be pushed.
  • the saw blades must be centered and it is necessary to have a non-rotatable
  • an optional square 11 and a collar 17 are arranged between the bearing pin 5 and the (cylindrical) section 13, an optional square 11 and a collar 17 are arranged.
  • a clamping piece which is pushed over the stub shaft 6, the bearing pin 5 and the square 11 against the collar 17.
  • the clamping piece are
  • Threaded holes present whose drill pattern matches the hole patterns of the saw blades 19, 25 and the spacers 33. Details of the clamping piece are shown in FIG. 13 and their
  • the grinding wheel or saw blade 19 is shown only schematically.
  • the saw blade 19 or the grinding wheels has a central opening 21, the shape and dimensions of which on the
  • Outer diameter 13 of the drive shaft 1 are tuned that a plurality of saw blades 19 can be pushed onto the drive shaft 1.
  • the saw blade 19 or the grinding wheels are commercially available and on the market with the exception of the last saw blade 25
  • a spacer ring 33 is shown. He has as the saw blades 19 has a central opening 21, the shape and dimensions of the outer diameter 13 of the
  • Spacers 33 are tabs 23 are formed, which cooperate positively with the grooves 7 of the drive shaft 1.
  • the saw blades 25 and the spacer rings 33 have a plurality of through openings 29, so that clamping screws (can not be inserted through the through holes 29 of the saw blades 25 and the spacers 33.
  • FIG 4 is an embodiment of a
  • Outer diameter of the last saw blade 25 is usually the same size as the outer diameter of the other saw blades 19th
  • the last saw blade 25 has a shoulder 27 in the center.
  • the central opening 21 and the passage openings 29 are located within the
  • Paragraph 27 By sliding the last saw blade 25 on the diameter 13 of the drive shaft 1 is the last
  • the saw blade 25 centered.
  • the at least one optional nose 23 of the saw blade 25 correspond to the lugs 23 of the spacers 33. They engage in the at least one longitudinal groove 7 of the
  • the passage openings 29 of the last saw blade 25 are provided with countersinks 28 which receive a screw head of the clamping screws, not shown. As a result, the screw heads in the axial direction do not protrude beyond the last
  • Screws are numbered 31. The heads of the screws are in the countersink 28 of the last saw blade 25th
  • Saw blades 19 and 25 spacers 33 may be arranged. These spacers 33 are used in the axial direction of the
  • the width of the webs is chosen as large as possible to the contact pressure and the machining volume
  • the teeth of the last saw blade 25 protrude in the axial direction furthest beyond the drive shaft 1.
  • the teeth of the last saw blade 25 are those components / elements of the tool according to the invention, which project furthest to the right in FIG. No part of the drive shaft 1, the saw blade 25 or the screws 31 further projects to the right in the figure 5 than the am
  • saw teeth The term sawtooth is to be interpreted in the context of the invention wide. Usually, the term “sawtooth” is used when the tool is a geometrically determined one
  • Cutting edge has.
  • the saw blades 19, 25 may also be coated with diamond grains or other abrasive cutting materials. Then a removal of the surface takes place with geometrical
  • a threaded portion 77 includes. On the threaded portion 77, a nut 75 is turned on. With the aid of the groove nut 77, the bearing block 71 with a suitable receptacle on a inventive
  • Device 37 are fixed for removing surfaces.
  • FIG. 6 a device 37 according to the invention for removing contaminated surfaces is illustrated isometrically.
  • the tool according to the invention as illustrated by way of example in FIGS. 1 to 5, has the reference numeral 35 in its entirety.
  • the device 37 according to the invention can be divided into the following subassemblies: a base frame 39, a slide 41, a linear guide 43 and a
  • Linear actuator 45 A connection for a dust extraction was provided with the reference numeral 47.
  • the dust extraction encloses the tool 35 as much as possible. Therefore, it obscures the tool 35 in whole or in part in some views.
  • the tool 35 according to the invention is rotatably mounted on the carriage 41.
  • the bearing block 71 In the
  • Carriage 41 are a plurality of hexagonal openings 79th
  • Nut 75 is wound on the threaded portion 77 of the bearing block 71 wound up sore, the bearing block 71 and with it the tool 35 according to the invention is firmly connected to the carriage 41. If the carriage 41, as shown, a plurality of apertures 79, then the tool 35 in
  • the carriage 41 may carry a (drive) motor which directly or indirectly rotates the drive shaft 1 of the tool 35.
  • the tool 35 via a flexible shaft (not limited to,
  • the drive may be an electric motor, a hydraulic motor, a pneumatic drive, or another prior art drive.
  • FIG. 6 clearly shows that a plurality of saw blades 19 and a last saw blade 25 are arranged on the drive shaft 1 of the tool 35 at a relatively close distance from one another. For reasons of clarity, only the last saw blade 25, which is located in the figure 6 at the left end of the tool 35, provided with reference numerals.
  • the linear drive 45 may be designed as a hydraulic double-acting cylinder, as a double-acting pneumatic cylinder or as an electromechanical linear drive.
  • the spacers 49 may have spring-loaded (spring) element 51.
  • the spring-loaded spring element 51 may be a metal pin, which is guided in the spacer 49 and can be pressed against the force of an arranged in the spacer 49 (not visible) compression spring into the interior of the spacer 49.
  • the spacers 49 can also without a
  • a stop of the spacers 49 is designated.
  • the stop 54 determines the immersion depth of the tool 35 in the ablated surface.
  • the spacers 49 are preferably screwed to the base frame 39 or inserted into the base frame 39. Thereby it is possible to easily adjust the height of the spacers 49
  • Saw blades 19 and the last saw blade 25 protrude. This is illustrated in FIG. 7 by a line connecting the stops 54.
  • the saw blades 19, 25 dip into the surface.
  • Spring elements 51 is pressed against the surface 55 to be processed until the attacks of the spacers 49 on the
  • This two-stage insertion allows in the first step, the positioning of the device according to the invention on the
  • the tool 35 is rotated and in a further step, the device 37 is placed with the hard ends 54 of the spacer 49 on the surface 55 to be machined. Adjusting the length of the spacers 49 by adjusting the nuts 53 is very easy. Thus, the immersion depth of the saw blades 19 and 25 is adjusted.
  • FIG. 7 shows a drive 85 with a first pinion and a second pinion 87 spaced therefrom. A chain connecting the first and second pinions 87 is not shown.
  • the second pinion 87 drives a threaded spindle, which forms the linear drive 45 for the carriage 43 in this embodiment.
  • the drive 85 and the second pinion 87 are covered by a cover.
  • FIG. 8 shows a side view of the device 37 according to the invention. In this figure, the drive 85 is clearly visible. From this side view it is further clear that the spacers 49 with the optional spring elements 51 and the stops 54 facilitate the positioning and immersion of the saw blades 19 and 25 in the surface 55 to be machined.
  • a mechanical interface 57 is provided. With the help of this mechanical interface (57), it is possible to the device 37 according to the invention for
  • Excavator arm or robot arm to the desired location move and keep there during the processing of the surfaces 55.
  • an excavator or robotic arm their functions for the removal of the surface 55 can be used and the device 37 according to the invention can be kept structurally simple.
  • the interface 57 is designed so that the device 37 can be rotatably (and locked) attached to the interface 57 by 360 °. Then, in the simplest way, the working or feed direction of the device 37 can be adjusted.
  • FIG. 9 shows a device 37 according to the invention in a front view. In this view is the
  • Base frame 39 are fixed so that they can always be installed or demanded.
  • FIG. 10 shows the device according to the invention in a view from the rear without a mechanical interface. There are only four mounting holes 81 and a central
  • Breakthrough 83 to recognize. Through the breakthrough 83 supply lines are guided. At the mounting holes 81, a mechanical interface is screwed.
  • a working region of the tool (35) is indicated by dashed lines 65.
  • Feed direction of the carriage 41 relative to the base frame 39 is indicated by a double arrow 67.
  • FIG. 12 shows a side view from the left.
  • a clamping piece 30 is shown. It has a central opening 89, which is matched in terms of shape and dimensions in the illustrated embodiment to the optional square 11 of the drive shaft 1.
  • the breakthrough 89 is formed as a square breakthrough.
  • a recess 91 is formed, which in terms of shape and dimensions in the illustrated embodiment of the collar 17 of
  • Clamping piece in the figure 5 is pushed from the left on the drive shaft 1 and the collar 17 forms an axial stop for the clamping piece 30.
  • clamping piece 30 Internal thread 93 are formed, the position of the position of the passage openings 29 of the saw blades 25 and the spacer rings 33 corresponds.
  • clamping screws 31 are inserted through the saw blade 25 and the saw blades 19 and the spacers 33 and into the internal thread 93 of Spann publisheds 30 screwed.
  • clamping piece 30 and drive shaft 1 are made in one piece. This means that the collar 17 has a larger diameter than shown in Figure 1 and the function of the clamping piece takes over. The internal threads 93 are then in the collar 17th

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Sawing (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Abstract

L'invention concerne un outil et un dispositif permettant d'enlever de la matière de la surface de murs, de plafonds et de sols, même dans les angles d'espaces intérieurs contaminés.
EP17794710.8A 2016-11-02 2017-11-02 Outil et dispositif permettant d'enlever de la matière des surfaces Active EP3535102B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016120852.3A DE102016120852A1 (de) 2016-11-02 2016-11-02 Werkzeug und Vorrichtung zum Abtragen von Oberflächen
PCT/EP2017/078077 WO2018083184A1 (fr) 2016-11-02 2017-11-02 Outil et dispositif permettant d'enlever de la matière de surfaces

Publications (2)

Publication Number Publication Date
EP3535102A1 true EP3535102A1 (fr) 2019-09-11
EP3535102B1 EP3535102B1 (fr) 2020-12-23

Family

ID=60268367

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17794710.8A Active EP3535102B1 (fr) 2016-11-02 2017-11-02 Outil et dispositif permettant d'enlever de la matière des surfaces

Country Status (6)

Country Link
US (1) US11628595B2 (fr)
EP (1) EP3535102B1 (fr)
CA (1) CA3041414A1 (fr)
DE (1) DE102016120852A1 (fr)
ES (1) ES2863503T3 (fr)
WO (1) WO2018083184A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201918542D0 (en) * 2019-12-16 2020-01-29 Diona Construction Ltd Method and apparatus for forming a trench for cable installation

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3121130C2 (de) * 1981-05-27 1983-09-29 Gebrüder Linck Maschinenfabrik und Eisengießerei "Gatterlinck", 7602 Oberkirch Kreissägekopf zum Absägen von Seitenbrettern
US4664447A (en) * 1986-02-03 1987-05-12 Clark Harry I Apparatus for removing roofing material
US4870946A (en) * 1987-05-07 1989-10-03 Longco, Inc. Fluid-cooled apparatus for cutting concrete material and the like
US5305729A (en) * 1992-02-14 1994-04-26 Chiuminatta Edward R Method and apparatus for cutting wet concrete
JPH10280315A (ja) * 1997-03-31 1998-10-20 Nippon Fureki Sangyo Kk 乾式の路面加工装置
DE19837288A1 (de) * 1998-08-18 2000-02-24 Rsb Betontrenntechnik Gmbh Fräsvorrichtung zum Bearbeiten von Betonflächen und Fräsverfahren hierzu
DE102010038503A1 (de) * 2010-07-28 2012-02-02 Robert Bosch Gmbh Werkzeugmaschine
DE202012002545U1 (de) * 2012-03-14 2012-07-12 Rhodius Schleifwerkzeuge Gmbh & Co. Kg Schneidwerkzeug
DE102014210947B3 (de) 2014-06-06 2015-07-16 EnBW Energie Baden-Württemberg AG Vorrichtung und Verfahren zum Abtragen von kontaminiertem Material
DE102016117163A1 (de) 2016-09-13 2018-03-15 EnBW Energie Baden-Württemberg AG Fahrzeug für eine Vorrichtung zum Abtragen kontaminierter Flächen und Verfahren zum Abtragen kontaminierter Flächen

Also Published As

Publication number Publication date
WO2018083184A1 (fr) 2018-05-11
ES2863503T3 (es) 2021-10-11
US20200130230A1 (en) 2020-04-30
DE102016120852A1 (de) 2018-05-03
US11628595B2 (en) 2023-04-18
EP3535102B1 (fr) 2020-12-23
CA3041414A1 (fr) 2018-05-11

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