EP3142803B1 - Oberflächenbehandlungsvorrichtung - Google Patents

Oberflächenbehandlungsvorrichtung Download PDF

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Publication number
EP3142803B1
EP3142803B1 EP15732026.8A EP15732026A EP3142803B1 EP 3142803 B1 EP3142803 B1 EP 3142803B1 EP 15732026 A EP15732026 A EP 15732026A EP 3142803 B1 EP3142803 B1 EP 3142803B1
Authority
EP
European Patent Office
Prior art keywords
treating device
surface treating
rail
primary
tubes
Prior art date
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Active
Application number
EP15732026.8A
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English (en)
French (fr)
Other versions
EP3142803A1 (de
Inventor
Jean-Pierre BONNEAU
Cédric BONNEAU
Michael Bonneau
Vincent BONNEAU
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.)
Peri-Bat
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Peri-Bat
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Publication date
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Publication of EP3142803A1 publication Critical patent/EP3142803A1/de
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Publication of EP3142803B1 publication Critical patent/EP3142803B1/de
Active legal-status Critical Current
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/02—Cleaning by the force of jets or sprays
    • B08B3/024—Cleaning by means of spray elements moving over the surface to be cleaned
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
    • B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
    • B05B13/04—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation
    • B05B13/0405—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with reciprocating or oscillating spray heads
    • B05B13/041—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with reciprocating or oscillating spray heads with spray heads reciprocating along a straight line
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE
    • B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE
    • B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
    • B09B3/0066—Disposal of asbestos
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE
    • B09B5/00—Operations not covered by a single other subclass or by a single other group in this subclass
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G23/00—Working measures on existing buildings
    • E04G23/08—Wrecking of buildings
    • E04G23/081—Wrecking of buildings using hydrodemolition
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B2203/00—Details of cleaning machines or methods involving the use or presence of liquid or steam
    • B08B2203/02—Details of machines or methods for cleaning by the force of jets or sprays
    • B08B2203/0229—Suction chambers for aspirating the sprayed liquid

Definitions

  • the present invention relates to a surface treatment device, particularly suitable for the treatment of surfaces such as a floor, a ceiling, a wall or a column for example, covered with a coating comprising one or more toxic products such as asbestos, lead (Pb), PCBs (polychlorinated biphenyls) and polycyclic aromatic hydrocarbons (PAHs) for example, present in many products with many applications such as floor and ceiling coverings, wall coverings (paint, insulation, etc ...), road surfaces, bituminous adhesives, vapor barriers, waterproofing materials, the walls of treatment plants, the walls of water towers, or the like.
  • toxic products such as asbestos, lead (Pb), PCBs (polychlorinated biphenyls) and polycyclic aromatic hydrocarbons (PAHs)
  • Pb toxic products
  • PCBs polychlorinated biphenyls
  • PAHs polycyclic aromatic hydrocarbons
  • Asbestos has been known for over two thousand years and has long been used in many materials and products, due to its acoustic, thermal, heat and fire resistance, chemical inertness, its mechanical resistance and its rot-proofness.
  • the regulation states that a worker must not inhale more than 0.1 fibers per cm 3 over an hour.
  • the pathologies, mainly lung cancers, can be declared until more than fifty years after the first exposures to asbestos fibers. The adverse effects on human health have therefore led to a control and a gradual reduction of its use, followed by a complete ban since 1 January 1997, by Decree No. 96-1133 of 24 December 1996 on the ban on asbestos, taken under the Labor Code and the Consumer Code.
  • asbestos removal operations take place in several constraining stages because they must respect safety standards for both the worker and the environment.
  • the worker must indeed be provided with a combination and a respiratory system so as not to inhale friable asbestos dust, extremely toxic.
  • His work is performed in a confined area with access to the confined area by an airlock, divided into several compartments including two showers.
  • This confined area has an air pressure lower than that of the outside air so that in the event of a leak, it is the outside air that enters the confined area, and not the other way around.
  • This confined area is made by means of two polyane films which protect the surfaces not to be dismantled.
  • An air renewal system must also be provided.
  • Asbestos removed from its support can undergo a treatment to make it inert, that is to say modify it to make it nontoxic to humans.
  • This treatment may consist of a vitrification, as described in the patents FR 2,853,846 or FR 2 690 093 , the asbestos waste being incorporated in a particular oven to achieve very high temperatures.
  • the waste may be previously packaged, for example by pre-bagging, as described in the patent FR 2,746,037 .
  • a surface asbestos removal device comprising an apparatus for projecting a high-pressure liquid jet, said pressure being between 1000 and 2000 bar, at a distance of approximately one meter from the surface to be treated, means for pumping separate to suck the moisture-laden residues resulting from the degradation of the coating fallen on the ground, a filtration system consisting of a filter press and possibly a second filtration system.
  • the value is greater than or equal to 60 times the VLP and less than 250 times the VLP.
  • each primary carriage comprises two jaws enclosing the section of one of the tubular rails and can be moved relative to each other, away or in proximity, via a jack system .
  • a first jaw is released, away from the second jaw, and then tightened.
  • Successively the second jaw is released, close to the first, then tightened.
  • the rail carrying the tool therefore moves on the tubular rails.
  • this solution proposes a surface treatment device, particularly suitable for the treatment of surfaces covered with a coating comprising one or more toxic products.
  • the surface treatment device of the document WO 2010/140952 is not suitable for treating oblique surfaces, for example under a staircase. Indeed, the movement of the surface treatment tool is only horizontally, orthogonal to the tubular rails on which the device moves.
  • One of the aims of the invention is therefore to overcome these disadvantages by providing a surface treatment device, particularly suitable for the treatment of any type of surfaces such as a floor, a ceiling, a wall or a column by for example, covered with a coating comprising one or more toxic products, simple and inexpensive design, and also allowing rapid removal of said products on inaccessible surfaces, such as surfaces under stairs for example.
  • Another object of the invention is to provide a surface treatment device for rapid removal of products safely for workers and the environment.
  • a surface treatment device such as a planar and / or curved surface according to the state of the art in that it comprises at least one surface treatment tool mounted on a secondary motorized carriage adapted to move along a rail between two primary carriages movable on tubes, such as straight or curved tubes, preferably parallel and of circular section.
  • the device is particularly suitable for treating flat surfaces when the two tubes on which are mounted the two primary carriages are straight, and able to treat curved surfaces when said tubes are curved.
  • the primary carriages are mounted on the rail, on the one hand, pivotally about an axis orthogonal to said rail and, on the other hand, slidably along said rail.
  • each primary carriage can pivot relative to the rail carrying the tool and move along the rail carrying the tool.
  • the carriages can move independently of one another on the tubes.
  • the rail carrying the tool can be arranged obliquely, in particular to allow a fast and effective treatment of difficult to access surfaces, such as surfaces under stairs for example.
  • the tubes on which the primary carriages move may not be parallel, since said primary carriages have the ability to move toward or away from one another by sliding along the rail.
  • each carriage comprises a shoe pivotally mounted relative to the axis integral with said carriage and extending in a longitudinal slide formed in the rail.
  • the primary carriages are motorized and comprise drive means able to bear on the tubes, and to roll along said tubes to move said primary carriages.
  • the primary carriages roll on the tubes by means of drive means bearing on said tubes so that the movement is fast and the risk of slippage are reduced.
  • the drive means are always in contact and in abutment with the surface of the tubes.
  • said drive means comprise a track, such as a flexible rubber or elastomer track, extending between two sprockets.
  • a track such as a flexible rubber or elastomer track, extending between two sprockets.
  • the drive means comprise at least one pad held in abutment against an inner wall of the caterpillar by a spring in order to tension the crawler.
  • each track has a flat inner wall and an outer wall of concave cross section to fit the diameter of the tube.
  • the radius of curvature of the outer wall of concave cross section of the track is substantially equal to the radius of curvature of the tube.
  • At least one of the sprockets is driven by a motor, said motor preferably consisting of a hydraulic motor.
  • each primary carriage consists of at least two boxes, preferably having a handle, extending parallel and connected by spacing means, one of the boxes being hinged to the rail, and each box comprising driving means of which at least one is motorized.
  • said tool consists of a hydrodécapage head, for example consisting of a substantially cylindrical casing in which extends a rotary nozzle provided with holes, said nozzle being fed with water under high pressure by means of a flexible pipe so as to form jets at the exit of the holes.
  • a hydrodécapage head for example consisting of a substantially cylindrical casing in which extends a rotary nozzle provided with holes, said nozzle being fed with water under high pressure by means of a flexible pipe so as to form jets at the exit of the holes.
  • the lower edge of the casing comprises a brush ensuring sealing when the hydrodécapage head is pressed against the surface to be treated.
  • said hydrodécapage head comprises suction lines connected to a suction source and opening into the housing.
  • the same elements have been designated by the same references in the various figures.
  • the different views are not necessarily drawn to scale.
  • the device according to the invention is particularly intended for asbestos removal; However, it is obvious that the device according to the invention can find many applications in the surface treatment with toxic products without departing from the scope of the invention.
  • said toxic products may consist in particular of lead (Pb), PCBs (polychlorinated biphenyls) and polycyclic aromatic hydrocarbons (PAHs) which are present in many products having many applications such as floor coverings and ceilings, wall coverings (paint, insulation, etc.), road surfaces, bituminous adhesives, vapor barriers, waterproofing materials, walls of wastewater treatment plants, walls of castles water, etc ...
  • Pb lead
  • PCBs polychlorinated biphenyls
  • PAHs polycyclic aromatic hydrocarbons
  • the device for treating a surface consists of a tool (1) mounted on a carriage (2) said secondary, motorized, and able to move along a rail (3) between two so-called primary carriages (4), motorized, connected to said rail (3) and engaged with two tubes (22).
  • the tubes (22) preferably extend in parallel and may be straight or curved to fit the surface to be treated.
  • the section of the tubes (22) is preferably circular.
  • the secondary carriage (2) carries a hydraulic motor (5) comprising driving means, such as a roller or the like, cooperating with the rail (3) to allow the movement of said secondary carriage (2) along the rail (3).
  • said rail (3) consists of a profile tube of hexagonal cross section;
  • the rail (3) may have any shape without departing from the scope of the invention.
  • said tool (1) consists of a hydrodécapage head.
  • Said hydrodécapage head consists of a casing (6) substantially cylindrical in which extends a rotary nozzle provided with holes. The nozzle is fed with water under high pressure by means of a flexible pipe connected to a high pressure group, not shown on the figure 1 , so as to form jets at the outlet of said holes.
  • the lower edge of the casing (6) comprises a brush (7) sealing when the hydrodisputedcapage head is pressed against the surface to be treated.
  • said hydrodecaping head comprises suction lines connected to a suction source, not shown on the drawing. figure 1 , and opening into the housing (6).
  • Said high-pressure group feeding the hydrodecapage head delivers a pressure of between 600 and 3000 bars with a water flow rate of between 4 and 28 l / min.
  • Said high-pressure group may consist of a high-pressure group marketed by RIVARD under the reference AQUAJET.
  • the high pressure group may consist of any high pressure group well known to those skilled in the art without departing from the scope of the invention.
  • said hydrodécapage head may, for example, consist of a hydrodécapage head marketed by the company HAMMELMANN under the reference AQUABLAST-PLUS for example.
  • the number of holes and their orientation will depend in particular on the pressure provided by the high-pressure group and the nature of the surface to be treated, and the skilled person will have no difficulty in determining the number of holes and their orientations.
  • the tool (1) may consist in any hydrodecapage head or any other tool such as a sander, a planer or similar well known to those skilled in the art without departing from the scope of the present invention. 'invention.
  • each primary carriage (4) comprises a shoe (7) hinged about an axis (8) integral with said primary carriage (4).
  • the shoe (7) extends in a slide (9) of the rail (3) so as to allow the sliding of the primary carriage (4) along the rail (3).
  • each primary carriage (4) can pivot relative to the rail (3) carrying the tool, in particular around the axis (8).
  • the shoe (7) and the shaft (8) are mounted on the primary carriage (4) with sliding capacity along a rod (23) integral with the primary carriage (4), and oriented parallel to the tubes (22). ). In this way, the primary carriage (4) is movable relative to the rail (3), for example in a plane transverse to said rail (3), along this rod (23).
  • the primary carriages (4) are pivotally mounted with respect to the rail (3), and movable therealong, said primary carriages (4) can move independently of one another. other on the tubes (22) and position themselves at different heights. It follows, and with reference to the figure 8 , that the rail (3) carrying the tool can be arranged obliquely, in particular to treat hard-to-reach surfaces, such as surfaces under stairs for example.
  • each primary carriage (4) consists of two parallelepipedic boxes (10) open on one of their sides, extending parallel to each other and connected by spacer means (11). .
  • One of the boxes (10) carries the shoe (7) slidable in the slide (9) of the rail (3), and each box (10) comprises drive means, at least one is motorized as it will be detailed later.
  • the spacing means (11) consist, for example, in threaded rods (12) whose first end is articulated to one of the walls of the first box (10) and whose other end is provided with a wheel (13) able to bear on a stirrup (14) integral with the second box (10).
  • Said drive means consist of a track (15) extending between two sprockets (16), consisting, for example, in toothed cylindrical parts, and are mounted free to rotate between the front and rear walls of said housing ( 10).
  • said training means comprise, with reference to the figures 4 and 7 at least one shoe (17) mounted on a spring (18) to tension the track (15).
  • each track (15) consists of a flexible rubber or elastomer track and has a flat inner wall and an outer wall of concave cross section having a radius of curvature substantially equal to the radius of curvature of the tube (22).
  • one of the sprockets (16) is rotated by a motor (19), preferably hydraulic, integral with the housing (10).
  • each box (10) has a handle (20) to facilitate the spacing of the boxes (10) for maintenance in particular.
  • each box (10) comprise a hemi-circular notch (21) to allow the passage of the tube (22) which extends between the two tracks (15) of the two boxes (10) forming the primary carriage (4).
  • Said tracks (15) bear on said tube (22), and the pressure of said tracks (15) on said tube (22) is adjusted by actuating the spacing means (11).
  • the displacement of the tracks (15) on the tubes (22) is fast and secure.
  • the fact that the tracks (15) are always in contact with the tubes (22) and that the spacing means (11) make it possible to adjust the pressure of said tracks (15) on the tubes (22) makes it possible to ensure a displacement continuous, fast and secure device according to the invention on the tubes (22), including removing the risk of slippage.
  • hydraulic motors (5, 19) will preferably be fed by the high-pressure group supplying the hydrodecaping head constituting the tool (1) or by a second high pressure group, said engines (5, 19) can be controlled remotely by any suitable means well known to those skilled in the art.
  • the device allows rapid removal of said products safely for workers and the environment.

Claims (12)

  1. Vorrichtung zum Behandeln einer Oberfläche, wobei die Vorrichtung mindestens ein Oberflächenbehandlungswerkzeug (1) umfasst, das auf einem sekundären motorisierten Wagen (2) montiert ist, der in der Lage ist, sich entlang einer Schiene (3) zwischen zwei auf Rohren (22) bewegbaren primären Wagen (4) zu bewegen, dadurch gekennzeichnet, dass die primären Wagen (4) auf der Schiene (3) montiert sind, einerseits schwenkbar um eine Achse (8) orthogonal zu der Schiene (3) und andererseits gleitend entlang der Schiene (3).
  2. Vorrichtung zum Behandeln einer Oberfläche nach Anspruch 1, dadurch gekennzeichnet, dass jeder primäre Wagen (4) ein Gleitstück (7) umfasst, das schwenkbar bezüglich der mit dem primären Wagen (4) fest verbundenen Achse (8) montiert ist und sich in einer Längsführung (9) erstreckt, die in der Schiene (3) vorgesehen ist.
  3. Vorrichtung zum Behandeln einer Oberfläche nach einem der Ansprüche 1 bis 2, dadurch gekennzeichnet, dass die primären Wagen (4) motorisiert sind und Antriebsmittel (15, 16) umfassen, die in der Lage sind, sich auf den Rohren (22) abzustützen und entlang der Rohre (22) zu rollen, um die primären Wagen (4) zu bewegen.
  4. Vorrichtung zum Behandeln einer Oberfläche nach Anspruch 3, dadurch gekennzeichnet, dass die Antriebsmittel eine Kette (15) umfassen, die sich zwischen zwei Kettenrädern (16) erstreckt.
  5. Vorrichtung zum Behandeln einer Oberfläche nach Anspruch 4 dadurch gekennzeichnet, dass die Antriebsmittel mindestens ein Gleitstück (17) aufweisen, das durch eine Feder (18) gegen eine Innenwand der Kette (15) abgestützt ist, um die Kette (15) zu spannen.
  6. Vorrichtung zum Behandeln einer Oberfläche nach einem der Ansprüche 4 bis 5, dadurch gekennzeichnet, dass jede Kette (15) eine flache Innenwand und eine Außenwand mit konkavem Querschnitt aufweist, um sich dem Durchmesser des Rohres (22) anzupassen.
  7. Vorrichtung zum Behandeln einer Oberfläche nach einem der Ansprüche 4 bis 6, dadurch gekennzeichnet, dass mindestens eines der Kettenräder (16) von einem Motor (19) in Rotation angetrieben wird.
  8. Vorrichtung zum Behandeln einer Oberfläche nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, dass jeder primäre Wagen (4) aus mindestens zwei parallel verlaufenden und durch Abstandhaltermittel (11) verbundenen Kassetten (10) besteht, wobei eine der Kassetten (10) an der Schiene (3) angelenkt ist und jede Kassette (10) Antriebsmittel (15, 16) aufweist, von denen mindestens eines motorisiert ist.
  9. Vorrichtung zum Behandeln einer Oberfläche nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, dass das Werkzeug (1) aus einem Wasserstrahlkopf besteht.
  10. Vorrichtung zum Behandeln einer Oberfläche nach Anspruch 9, dadurch gekennzeichnet, dass der Wasserstrahlkopf ein zylindrisches Gehäuse (6) umfasst, in dem sich eine rotierende Düse erstreckt, die mit Löchern versehen ist, wobei die Düse durch Wasser unter hohem Druck mittels einer flexiblen Leitung gespeist wird, um Düsen am Ausgang der Löcher zu bilden.
  11. Vorrichtung zum Behandeln einer Oberfläche nach Anspruch 10, dadurch gekennzeichnet, dass die Unterkante des Gehäuses (6) eine Bürste (7) aufweist, die beim Anpressen des Wasserstrahlkopfes an die zu behandelnde Oberfläche eine Abdichtung gewährleistet.
  12. Vorrichtung zum Behandeln einer Oberfläche nach einem der Ansprüche 10 bis 11, dadurch gekennzeichnet, dass der Wasserstrahlkopf Saugleitungen aufweist, die mit einer Saugquelle verbunden sind und in das Gehäuse (6) münden.
EP15732026.8A 2014-05-13 2015-05-13 Oberflächenbehandlungsvorrichtung Active EP3142803B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1454229A FR3020973B1 (fr) 2014-05-13 2014-05-13 Dispositif de traitement de surfaces
PCT/FR2015/051268 WO2015173520A1 (fr) 2014-05-13 2015-05-13 Dispositif de traitement de surfaces

Publications (2)

Publication Number Publication Date
EP3142803A1 EP3142803A1 (de) 2017-03-22
EP3142803B1 true EP3142803B1 (de) 2018-02-28

Family

ID=51063700

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15732026.8A Active EP3142803B1 (de) 2014-05-13 2015-05-13 Oberflächenbehandlungsvorrichtung

Country Status (7)

Country Link
US (1) US20170106412A1 (de)
EP (1) EP3142803B1 (de)
JP (1) JP2017515672A (de)
CA (1) CA2949000A1 (de)
FR (1) FR3020973B1 (de)
MA (1) MA39977A (de)
WO (1) WO2015173520A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111622527A (zh) * 2020-05-29 2020-09-04 刘龙跃 一种拆楼机
WO2023023016A1 (en) * 2021-08-16 2023-02-23 Thompson Industrial Services, Llc A hydroblasting system

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Publication number Priority date Publication date Assignee Title
JPS4944455A (de) * 1972-09-08 1974-04-26
JPS6073966A (ja) * 1983-05-30 1985-04-26 日本ビソ−株式会社 建造物の外壁面除去装置
US4693755A (en) 1986-06-05 1987-09-15 Erzinger Bradley F Method and composition for removing asbestos-containing materials
AU6514590A (en) * 1989-09-28 1991-04-28 Envirestore Technologies, Inc. An asbestos-containing materials removal assembly and method
FR2690093B1 (fr) 1992-04-15 1994-07-29 Trepaud Sa Installation de vitrification de produits a point de fusion eleve.
JPH06294221A (ja) * 1993-04-08 1994-10-21 Naohiko Kobayashi 構築物の表面を処理する高圧水の噴射部操作方法
JPH0712382U (ja) * 1993-07-27 1995-02-28 義春 栃原 天井走行クレーン
FR2746037B1 (fr) 1996-03-13 1998-05-15 Procede de traitement par vitrification de dechets amiantiferes, notamment issus du batiment, et installation de mise en oeuvre dudit procede
EP0936950A4 (de) * 1996-11-14 2006-06-14 John P Hunter Jr Sprühauftragsvorrichtung für dächer und andere flächen
JPH11193643A (ja) * 1998-01-06 1999-07-21 Mitsubishi Heavy Ind Ltd アスベスト除去装置、除去ヘッドおよび除去工具
FR2815276B1 (fr) 2000-10-17 2004-01-02 Sobaten Procede et installation pour retirer, traiter et conditionner des matieres dangereuses
FR2853846A1 (fr) 2003-04-18 2004-10-22 Richard Caterini Procede et dispositif de traitement de produits silicates a l'aide d'un chauffage par dielectrique
FR2875720B1 (fr) 2004-09-27 2007-09-07 Etip S A Sa Procede et installation de desamiantage
US8191972B2 (en) * 2004-10-27 2012-06-05 Mac & Mac Hydrodemolition Inc. Hydrodemolition machine for inclined surfaces
US7770254B2 (en) * 2005-11-21 2010-08-10 Fna Ip Holdings, Inc. Floor scrubber
SE0900769A1 (sv) * 2009-06-05 2010-12-06 Conjet Ab Vattensprutaggregat och sätt att med en högtrycksvattenstråle avverka ytskiktet på en yta
US8739356B2 (en) * 2011-01-31 2014-06-03 Mark Hausmann Cleaning system for transparent tank
US9355873B2 (en) * 2011-08-04 2016-05-31 King Abdullah University Of Science And Technology Apparatuses, systems and methods for cleaning photovoltaic devices
US20140238296A1 (en) * 2013-02-25 2014-08-28 John F. Grimes Automated Paint Application System

Also Published As

Publication number Publication date
US20170106412A1 (en) 2017-04-20
JP2017515672A (ja) 2017-06-15
MA39977A (fr) 2018-02-28
WO2015173520A1 (fr) 2015-11-19
CA2949000A1 (fr) 2015-11-19
EP3142803A1 (de) 2017-03-22
FR3020973B1 (fr) 2016-11-04
FR3020973A1 (fr) 2015-11-20

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