EP3037585B1 - Dispositif de fraisage destine a eliminer la couche appliquee sur les voies de circulation et procede - Google Patents

Dispositif de fraisage destine a eliminer la couche appliquee sur les voies de circulation et procede Download PDF

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Publication number
EP3037585B1
EP3037585B1 EP16152288.3A EP16152288A EP3037585B1 EP 3037585 B1 EP3037585 B1 EP 3037585B1 EP 16152288 A EP16152288 A EP 16152288A EP 3037585 B1 EP3037585 B1 EP 3037585B1
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EP
European Patent Office
Prior art keywords
milling device
outer housing
traffic
suction
working position
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EP16152288.3A
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German (de)
English (en)
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EP3037585A1 (fr
Inventor
Jan Cernota
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Individual
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Individual
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    • 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
    • E01C23/08—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 roughening or patterning; for removing the surface down to a predetermined depth high spots or material bonded to the surface, e.g. markings; for maintaining earth roads, clay courts or like surfaces by means of surface working tools, e.g. scarifiers, levelling blades
    • E01C23/085—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 roughening or patterning; for removing the surface down to a predetermined depth high spots or material bonded to the surface, e.g. markings; for maintaining earth roads, clay courts or like surfaces by means of surface working tools, e.g. scarifiers, levelling blades using power-driven tools, e.g. vibratory tools
    • E01C23/088—Rotary tools, e.g. milling drums
    • E01C23/0885—Rotary tools, e.g. milling drums with vertical or steeply inclined rotary axis
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
    • E01H1/10—Hydraulically loosening or dislodging undesirable matter; Raking or scraping apparatus ; Removing liquids or semi-liquids e.g., absorbing water, sliding-off mud
    • E01H1/101—Hydraulic loosening or dislodging, combined or not with mechanical loosening or dislodging, e.g. road washing machines with brushes or wipers
    • E01H1/103—Hydraulic loosening or dislodging, combined or not with mechanical loosening or dislodging, e.g. road washing machines with brushes or wipers in which the soiled loosening or washing liquid is removed, e.g. by suction

Definitions

  • the invention relates to a milling device for removing applied on paved traffic surfaces order.
  • the invention further relates to a method for operating such a milling device.
  • For applied on paved traffic surfaces order is in particular applied road markings or applied tire abrasion of airplanes on a runway.
  • a variety of other applied on paved traffic surfaces order is conceivable, for example, in an accident on the traffic surface arrived cargo, which is an order, such as leaked paint.
  • Application that is applied to paved roads in connection with road markings consists in particular of adhesive tape, spray plastic, cold plastic, thermoplastic, paint or epoxy resin materials.
  • the exhaust hood ensures that the water does not escape and serves as a protective device against solid particles and road dirt, which are released by the demarcation, whirled up and then thrown through the air. Due to the sealing between the extraction hood and the roadway, the jet water accumulates with slurries and solids.
  • the driven spray bar rotates in the liquid bath, so that the high-pressure water jet does not strike the surface to be demarcated, but first has to penetrate the backwater. This significantly reduces the power of the water jet and thus the demarcation result.
  • the liquid in the suction hood and the solids can be sucked off only after a residence time, since a certain level must be reached within the hood.
  • the suction is done with vacuum, d. H. low air volume at high vacuum, about 60% vacuum.
  • vacuum d. H. low air volume at high vacuum, about 60% vacuum.
  • the US Pat. No. 5,991,968 discloses a milling device having a rotatable spray bar disposed in a housing for dispensing a pressurized fluid, wherein two flexible sealing elements resting on the roadway enclose the housing.
  • a milling device in particular for use within a building, known, which is formed according to the features of the preamble of claim 1.
  • the publication discloses a milling device which is movable in a working position relative to the traffic surface, with an outer hood-shaped housing and an enclosed by this inner hood-shaped housing, disposed within the inner housing, rotatable by means of a drive about a rotation axis spray bar with spray nozzles for passing of highly pressurized liquid, as well as with an outer housing connected to the suction nozzle, which is connectable to a suction device, wherein, based on the working position of the milling device, the two housing are open to the traffic area, the spray bar with the spray nozzles to a Traffic surface upright axis is rotatable, as well as when milling from the spray nozzles output liquid and milled order is sucked through an intermediate space formed between the housings and through the suction nozzle.
  • a milling device with a arranged in an inner housing, about a rotation axis rotatable spray bar and a the outer housing surrounding the outer housing, at least on the inner housing on the roadway resting, flexible sealing elements are arranged.
  • a milling device for removing applied on paved traffic surfaces job has a milling tool arranged within a hood-shaped housing, which is designed as a roller and, during operation, rotates about an axis arranged parallel to the traffic surface. Upon rotation of the milling tool, this thus acts directly on the traffic surface mechanically. This milling device thus operates according to another mode of action, without the use of high-pressure liquid.
  • the object of the present invention is to provide a milling device for removing applied on paved traffic surfaces order, with the above-discussed disadvantages are avoided and in particular a safe operation is ensured at high efficiency.
  • the object of the invention is also to provide an advantageous method for operating the milling device.
  • the milling device according to the invention serves to remove applied on paved traffic surfaces order. These are in particular applied road markings or applied tire abrasion of aircraft on a runway. In a working position, the milling device is movable relative to the traffic area.
  • the milling device according to the invention comprises an outer hood-shaped housing and an inner, hood-shaped housing, which is arranged inside the inner housing, and which can be rotated by means of a drive about a rotation axis spray bar with spray nozzles for passing fluid under high pressure, and one with the outer Housing connected suction, which is connectable to a suction on.
  • the two housings are open to the traffic area and it rotates the spray bar with the spray nozzles to an upright to the traffic surface axis.
  • the spray bar When milling out of the spray nozzles output liquid and milled order are sucked through a space formed between the housings and through the suction nozzle.
  • the intermediate space formed between the housings is subdivided into intermediate space regions such that liquid dispensed from the spray nozzles and milled application flows from the intermediate space regions into the suction nozzle.
  • two hood-shaped housing are provided, wherein the outer hood-shaped housing has the function of a suction bell.
  • the outer hood-shaped housing has the function of a suction bell.
  • the liquid dispensed from the spray nozzles in particular water dispensed from the spray nozzles, and the order removed by the liquid from the traffic surface, are mixed with the ambient air and this mixture is passed through the suction nozzle from the milling device aspirated. Due to the suction through the gap, the milling device can generate a strong air velocity at low negative pressure, for example at 20% vacuum, and high air volume. The generated flow rate absorbs even the smallest liquid particles. Due to the described suction between the inner housing and the outer housing and the distance of the outer housing to the traffic surface accumulates within the outer housing no liquid.
  • the intermediate space formed between the housings is divided by partitions in the intermediate space areas.
  • two partitions are provided. Through this is or are a central suction, which is connected to a arranged within the suction nozzle guide tube, and two lateral suction, which open directly into the suction formed.
  • the milling device has a chassis and rolling means mounted therein, in particular wheels, wherein the rolling means in the working position of the milling device contact the traffic area.
  • rolling means can be designed differently, provided that the aforementioned purpose is met.
  • Rolling means can certainly be designed as circulating chains. When using wheels is especially provided that they are steerable.
  • auxiliary means for example a motor vehicle in which the milling device is mounted, to position the milling device in its working position at a small distance from the traffic surface, without thus bringing about contact of the milling device and the traffic surface via said rolling means.
  • the milling device when, in the working position of the milling device, the opening directed towards the traffic surface opening of the outer housing and / or inner housing forms a flat opening surface.
  • the traffic surface facing a flat opening surface of the outer housing or inner housing.
  • the planar opening surface of the outer housing and / or inner housing is arranged parallel to the traffic surface.
  • the planar opening surface of the outer housing is arranged at a distance of 10 mm to 60 mm, preferably 20 mm to 30 mm, in particular 25 mm to the traffic area. It is thus a relatively small sized gap between the outer housing and the traffic area, by the ambient air into the interior of the outer housing, specifically the gap between the inner housing and the outer housing is sucked in. This causes high flow velocities of the suction air in this area, whereby the liquid discharged from the spray nozzles and the remote application are optimally conveyed by means of the high-velocity air flow.
  • the flat opening surface of the inner housing is arranged at a greater distance from the traffic surface than the flat opening surface of the outer housing is particularly advantageous.
  • the flat opening surface of the outer housing is thus positioned closer to the traffic surface than the flat surface of the inner housing. Due to this greater distance between the inner housing and the traffic area, the liquid dispensed from the spray nozzles and also the remote application can be supplied in a streamlined manner to the air sucked through the outer housing.
  • this circumferential skirt is not required because milled material does not reach the area outside the outer housing due to the air flowing radially outward to radially inward, which flows in as ambient air below the outer housing. Such milled material is entrained inwardly by the suction air.
  • the apron is flexible. It preferably consists of flexible skirt segments.
  • the apron or the skirt segments are, in the working position of the milling device, arranged upright to the traffic area.
  • Schürz segments is therefore advantageous because the apron should seal to the traffic area and with slight unevenness in the traffic area the skirt segments these bumps under the aspect of sealing can better follow than a one-piece apron.
  • the opening for suction air between the skirt and the outer housing is preferably formed as a circumferential annular opening.
  • the intermediate space formed between the housings is formed as an annular space.
  • planar opening area of the inner housing and / or outer housing is circular, wherein an axis of rotation of the spray bar extends through the center of the circle.
  • the milling device has a frame which is provided with a receptacle for mounting, in particular pivotable mounting of the milling device in a motor vehicle.
  • the milling device is in particular a special accessory of a motor vehicle, in particular a heavy goods vehicle, which is used for road maintenance. If this motor vehicle has a suction device and a pump unit for high-pressure fluid, this motor vehicle provided with the milling device can be excellently used for removing traffic surfaces mounted on paved vehicles Order to be used.
  • the milling device assumes a position in a non-working position, in which it is folded substantially upwards, by means of which the motor vehicle can be driven in a conventional manner. If the milling device is pivoted downwards in its substantially horizontal position, it assumes the working position in which the motor vehicle and thus the milling device can be activated to remove the application applied to the traffic surface.
  • the travel speed of the motor vehicle is relatively slow. The motor vehicle travels at such a speed that optimal removal of the job applied to the traffic surface is ensured.
  • the invention including its developments thus proposes a milling device, in which no seal on the outer housing and / or on the inner housing to the traffic area is needed. It does not form a jammed liquid with a milled order between the rotatable spray bar and the traffic area.
  • the milling device can be removed at a speed for removing the job the spray bar from 2000 to 3000 U / min, in particular 2500 to 3000 U / min, a pressure of the liquid, in particular water, from 150 to 2500 bar, in particular 1500 to 2500 bar, and a negative pressure air quantity passing through the suction port of the Fräs worn outlet, from 7500 to 15000 m 3 / h, in particular 12000 to 15000 m 3 / h, operated.
  • the truck 1 has a front axle 4 with steerable wheels 5 and a rear axle 6 with wheels 7.
  • a receptacle 8 connected to this, which extends in the transverse direction of the truck 1, the milling device 9 according to the invention mounted pivotably.
  • the milling device 9 is mounted in a storage rack 10 which is pivotally mounted about a horizontal axis 11 which is arranged parallel to the axes 4 and 5 in the receptacle 8. Relative to a horizontal arrangement of the truck 1, the storage rack 1 and thus the milling device 9 in the in Fig. 1 shown working position of the milling device 9 arranged horizontally, parallel to a paved traffic area 12 from which an applied to this order, which is not shown, is removed.
  • This order is an order of relatively low strength, in particular a pavement marking, wherein the materials of the pavement marking in particular is sprayed plastic, thermoplastic, cold plastic, adhesive tape, paint, epoxy resin materials.
  • This order can also be tire abrasion of airplanes on a runway.
  • the milling device 9 is applied to the paved road surface Order, thus adhering to the traffic surface order to be removed from the traffic area.
  • a frame 13 of the milling device 9 is mounted, and it is in this frame 13, a chassis 14 of the milling device 9 is mounted.
  • This chassis 14 has in the forward direction of the truck 1, two front, steerable rollers 15 in the region of both sides of the chassis 14 and in the rear two steerable rollers 16 also in the region of the two sides of the chassis 14.
  • the truck 1 has a suction device not illustrated in detail.
  • Part of the suction device forms a solid but flexible suction tube 17, which is connected in the working position of the milling device 9 with this.
  • the suction device By means of the suction device, up to 15,000 m 3 / h of suction air can be sucked through the suction pipe 17 by the milling device 9.
  • Component of the functional unit 3 is not only the suction device, but also an unillustrated hydraulic unit for operating a hydraulic drive of the milling device 9 and an unillustrated water tank with also not illustrated high pressure pump together with high pressure lines which are connected to the milling device 9, for outputting the high pressure Water by spray nozzles of the milling device 9.
  • Part of the functional units 3 is also a non-illustrated collection container for collecting the conveyed through the suction pipe 17 mixture of milled material, thus removed order and water.
  • Fig. 2 illustrates the arrangement of truck 1 and milling device 9 in the non-working position of the milling device 9.
  • the suction pipe 17 is separated from the milling device 9 and partially retracted over the cab 2, so that the driver's view when driving with the truck 1 is not hindered , All other connections to the milling device 9 can in the upward pivoted position of the milling device 9 are maintained.
  • this or the storage rack 10 assumes a substantially upright position relative to the traffic area 12.
  • the chassis 14 is mounted with the rollers 15, 16. Furthermore, the frame 13 has a central, substantially hollow cylindrically shaped frame projection 18, in which a hydraulic motor 19 is mounted.
  • An output shaft 20 of the hydraulic motor 19 is rotatably connected to a spray bar 21.
  • this spray bar 21 is formed cross-shaped and takes in the region of its four ends 22 a plurality of spray nozzles, in each case three spray nozzles 23 at each end 22, on.
  • the output shaft 20 is, with respect to the working position of the milling device 9, arranged upright to the traffic surface 12, in particular or specifically arranged perpendicular to the traffic surface 12.
  • the spray bar 21 is arranged perpendicular to the output shaft 20, and it has the spray nozzles 23 from the spray bar 21 down to traffic area 12, preferably a spray cone of the respective spray nozzle 23 (based on a non-rotating state of the spray bar 21) adjusts, the axis of rotation parallel to the axis of rotation 24 of the output shaft 20 extends.
  • the arrows 25 illustrate the direction of flow of the high pressure liquid / water through the spray bar 21 to the spray nozzles 23.
  • the arrow 26 illustrates, concerning the hydraulic motor 19, the input for pressure oil for driving the hydraulic motor 19 and the arrow 27 the output for the pressure oil from the hydraulic motor 19th
  • an outer, hood-shaped housing 28 is mounted and connected thereto, further mounted in the frame approach 18, an inner hood-shaped housing 29 and connected thereto.
  • the two housings 28, 29 are open towards the traffic surface 12, wherein the outer housing 28 has a flat opening surface 30 and the inner housing 29 forms a flat opening surface 31.
  • the two opening surfaces 30 and 31 are perpendicular to the axis of rotation 24 of the hydraulic motor 9 and thus, based on the working position of the milling device 9, arranged parallel to the traffic surface 12.
  • the opening surface 31 of the inner housing 29 is disposed at a greater distance from the traffic area 12 than the opening area 30 of the outer housing 28.
  • the opening area 30 of the outer housing 28 at a distance of 25 mm to the traffic area 12th arranged.
  • the spray nozzles 23 are arranged at a distance from the traffic surface 12, which is slightly larger than the distance of the opening surface 30 of the traffic area 12, thus less than the distance of the flat surface 31 of the inner housing 29 of the traffic surface 12th
  • an encircling around the outer housing 28 skirt 32 is arranged, which is mounted in a further frame extension 33 of the frame 13.
  • the apron 32 contacts the traffic surface 12 circumferentially.
  • On the side facing away from the traffic surface 12 of the skirt 32 is formed between this and the outer housing 28 around the axis of rotation 24 of the hydraulic motor 19 encircling opening 34 sucked from the environment suction air.
  • This opening 34 is thus formed as an annular opening.
  • the gap formed as an annular space 35 is divided into intermediate space areas, namely the in Fig. 5 Specifically, the space 35 formed between the housings 28 and 29 is divided into the space portions 36 to 38 by two partition walls 39 and 40. Between the two partitions 39 and 40, the intermediate space region 36 forms a central suction space, the partitions 39, 40 delimiting this central suction space 36 opening into a guide pipe 41. Furthermore, between the respective partition 39 and 40 and the this associated segment of the outer housing 28, the gap regions 37 and 38 formed, which constitute lateral Absaugschreib.
  • Fig. 3 and 5 illustrate on the basis of the arrow representations the mode of action of the milling device with suction (and suction) in their working position and during operation:
  • the hydraulic motor 19 By supplying hydraulic oil according to arrow 26 to the hydraulic motor 19 and discharge of hydraulic oil according to arrow 27 from the hydraulic motor 19, the hydraulic motor 19 is driven and offset the spray bar 21 in rotation about the axis of rotation 24.
  • the speed of the spray bar 21 is for example 3000 U / min.
  • water is passed under high pressure, for example at a pressure of 2500 bar, through the spray bar 21 and the various spray nozzles 23 supplied, as illustrated by the arrows 25.
  • the liquid exits under high pressure from the spray nozzles 23.
  • the exit cone of the water emerging from the respective spray nozzle 23 is illustrated by the reference numeral 43.
  • the water emerging from the spray nozzles 23 hits the traffic area 12 at high pressure and removes the order from the traffic area fastened to or adhering to the traffic area. Due to the kinematics, the respective spray nozzle 23 describes a circular movement with respect to the axis of rotation 24, this movement being superimposed by the advancing movement of the milling device 9 with respect to the traffic surface 12 due to the travel movement of the truck 1.
  • the described annular gap extraction works with little negative pressure, in particular about 20% vacuum and thus a high amount of air, at high air velocity.
  • the generated flow rate absorbs even the smallest liquid particles.
  • Fig. 4 illustrates the stored in the storage rack 10 milling device 9. This has the bearing shafts 11 for pivotally mounting the storage rack 10 and thus the milling device 9 in the receptacle 8 of the truck 1. Medium, In particular, hydraulic cylinders for pivoting the storage rack 10 with respect to the receptacle 8 are not illustrated.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Road Repair (AREA)

Claims (14)

  1. Dispositif de fraisage (9) destiné à retirer un revêtement appliqué sur des surfaces de circulation (12) solidifiées, en particulier des repères de bande de circulation ou du matériau arraché aux pneumatiques d'avions et déposé sur une piste de décollage et/ou d'atterrissage,
    le dispositif de fraisage (9) pouvant être déplacé par rapport à la surface de circulation (12) lorsqu'il se trouve en une position de travail et présentant
    un boîtier extérieur (28) en forme de capot qui entoure un boîtier intérieur (29) en forme de capot,
    un collecteur de projection (21) disposé à l'intérieur du boîtier intérieur (29), apte à être mis en rotation autour d'un axe de rotation (24) au moyen d'un entraînement (19) et présentant des tuyères de projection (23) traversées par un liquide placé sous haute pression et
    un collecteur d'aspiration (42) relié au boîtier extérieur (28) et apte à être raccordé à un dispositif d'aspiration (17),
    les deux boîtiers (28, 29) étant ouverts sur la surface de circulation (12) lorsque le dispositif de fraisage (9) est en position de travail,
    le collecteur de projection (21) présentant les tuyères de projection (23) pouvant tourner autour d'un axe (24) perpendiculaire à la surface de circulation (12),
    le liquide émis lors du fraisage par les tuyères de projection (23) et le revêtement arraché étant aspirés par le collecteur d'aspiration (42) à travers un espace intermédiaire (35) formé entre les boîtiers (28, 29),
    caractérisé en ce que l'espace intermédiaire (35) formé entre les boîtiers (28, 29) est divisé en parties (36, 37, 38) d'espace intermédiaire de telle sorte que le liquide délivré par les tuyères de projection (23) et le revêtement arraché s'écoulent depuis les parties (36, 37, 38) de l'espace intermédiaire jusque dans le collecteur d'aspiration (42).
  2. Dispositif de fraisage selon la revendication 1, dans lequel le dispositif de fraisage (9) présente un châssis de déplacement (14) sur lequel des moyens de roulement (15, 16), en particulier des roues (15, 16), sont montés à rotation, les moyens de roulement (15, 16) étant en contact avec la surface de circulation (12) lorsque le dispositif de fraisage (9) est en position de travail.
  3. Dispositif de fraisage selon les revendications 1 ou 2, dans lequel, lorsque le dispositif de fraisage (9) est en position de travail, l'ouverture, orientée vers la surface de circulation (12), du boîtier extérieur (28) et/ou du boîtier intérieur (29) forme une surface plane d'ouverture (30, 31).
  4. Dispositif de fraisage selon la revendication 3, dans lequel la surface plane d'ouverture (30, 31) du boîtier extérieur (28) et/ou du boîtier intérieur (29) est disposée parallèlement à la surface de circulation (12) .
  5. Dispositif de fraisage selon les revendications 3 ou 4, dans lequel la surface plane d'ouverture (31) du boîtier intérieur (29) est disposée à une distance de la surface de circulation (12) plus grande que la surface plane d'ouverture (30) du boîtier extérieur (28) .
  6. Dispositif de fraisage selon l'une des revendications 3 à 5, dans lequel, lorsque le dispositif de fraisage (9) est en position de travail, la surface plane d'ouverture (30) du boîtier extérieur (28) est disposée à une distance de 10 mm à 60 mm, de préférence de 20 mm à 30 mm et en particulier de 25 mm par rapport à la surface de circulation (12).
  7. Dispositif de fraisage selon l'une des revendications 1 à 6, dans lequel un tablier (32) entourant le boîtier extérieur (28) est disposé à l'extérieur du boîtier extérieur (28), dans lequel, lorsque le dispositif de fraisage (9) est en position de travail, le tablier (32) est en contact périphérique avec la surface de circulation (12) et une ouverture (34) est formée pour l'air aspiré sur le côté du tablier (32) non tourné vers la surface de circulation (12), entre le tablier et le boîtier extérieur (28).
  8. Dispositif de fraisage selon la revendication 7, dans lequel le tablier (32) est souple et en particulier est formé de segments de tablier (47) flexibles disposés perpendiculairement à la surface de circulation (12) lorsque le dispositif de fraisage (9) est en position de travail.
  9. Dispositif de fraisage selon la revendication 7 ou 8, dans lequel l'ouverture (34) prévue pour l'air aspiré entre le tablier (32) et le boîtier extérieur (28) est configurée comme ouverture annulaire périphérique.
  10. Dispositif de fraisage selon l'une des revendications 1 à 9, dans lequel l'espace intermédiaire (35) formé entre les boîtiers (28, 29) est configuré comme espace annulaire.
  11. Dispositif de fraisage selon l'une des revendications 1 à 10, dans lequel l'espace intermédiaire (35) formé entre les boîtiers (28, 29) est divisé en parties (36, 37, 38) d'espace intermédiaire par des cloisons de séparation (39, 40), un espace central d'aspiration (36) relié à un tuyau de guidage (41) disposé à l'intérieur du collecteur d'aspiration (42) et deux espaces latéraux d'aspiration (37, 38) qui débouchent directement dans le collecteur d'aspiration (42) étant formés en particulier par deux cloisons de séparation (39, 40).
  12. Dispositif de fraisage selon l'une des revendications 3 à 11, dans lequel la surface plane d'ouverture (30, 31) du boîtier extérieur (28) et/ou du boîtier intérieur (29) est de forme circulaire, l'axe de rotation (24) du collecteur de projection (21) passant par le centre de ce cercle.
  13. Dispositif de fraisage selon l'une des revendications 1 à 12, dans lequel le dispositif de fraisage (9) présente un bâti (13), le bâti (13) étant doté d'un logement (11) de montage, en particulier pour le montage pivotant du dispositif de fraisage (9) dans un véhicule automobile (1) qui présente un dispositif d'aspiration et une unité de pompage de liquide à haute pression.
  14. Procédé d'utilisation d'un dispositif de fraisage (9) selon l'une des revendications 1 à 13, ce dispositif de fraisage (9) travaillant pour enlever un dépôt à une vitesse de rotation du collecteur de projection (21) de 2 000 tours/min à 3 000 tours/min, en particulier de 2 500 tours/min à 3 000 tours/min, sous une pression de liquide, en particulier d'eau, de 150 à 2 500 bars, en particulier de 1 500 à 2 500 bars, à un débit d'air en dépression qui sort du dispositif de fraisage (9) par la tubulure d'aspiration (42) de 7 500 m3/h à 15 000 m3/h et en particulier de 12 000 m3/h à 15 000 m3/h.
EP16152288.3A 2014-11-26 2014-11-26 Dispositif de fraisage destine a eliminer la couche appliquee sur les voies de circulation et procede Active EP3037585B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP16152288.3A EP3037585B1 (fr) 2014-11-26 2014-11-26 Dispositif de fraisage destine a eliminer la couche appliquee sur les voies de circulation et procede

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP16152288.3A EP3037585B1 (fr) 2014-11-26 2014-11-26 Dispositif de fraisage destine a eliminer la couche appliquee sur les voies de circulation et procede
EP14194945.3A EP3026180B1 (fr) 2014-11-26 2014-11-26 Dispositif de fraisage pour enlever un enduit appliqué sur des zones de circulation ainsi que procédé

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP14194945.3A Division EP3026180B1 (fr) 2014-11-26 2014-11-26 Dispositif de fraisage pour enlever un enduit appliqué sur des zones de circulation ainsi que procédé
EP14194945.3A Division-Into EP3026180B1 (fr) 2014-11-26 2014-11-26 Dispositif de fraisage pour enlever un enduit appliqué sur des zones de circulation ainsi que procédé

Publications (2)

Publication Number Publication Date
EP3037585A1 EP3037585A1 (fr) 2016-06-29
EP3037585B1 true EP3037585B1 (fr) 2017-09-20

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EP14194945.3A Active EP3026180B1 (fr) 2014-11-26 2014-11-26 Dispositif de fraisage pour enlever un enduit appliqué sur des zones de circulation ainsi que procédé
EP16152288.3A Active EP3037585B1 (fr) 2014-11-26 2014-11-26 Dispositif de fraisage destine a eliminer la couche appliquee sur les voies de circulation et procede

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EP14194945.3A Active EP3026180B1 (fr) 2014-11-26 2014-11-26 Dispositif de fraisage pour enlever un enduit appliqué sur des zones de circulation ainsi que procédé

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DK3456881T3 (da) 2017-09-15 2020-02-17 Jan Cernota Anordning og fremgangsmåde til fjernelse af materiale påført på befæstede færdselsarealer og/eller foreliggende snavs
CN109487736B (zh) * 2018-01-16 2020-07-28 福州市长乐区三互信息科技有限公司 一种全自动桥梁挡风板清理喷绘装置
CN108435084B (zh) * 2018-03-19 2020-09-25 徐州工程学院 一种四氯化碳处理设备中的喷射器
CN110499733B (zh) * 2019-09-06 2021-04-30 泰州左岸信息科技有限公司 一种道路标线清洗拖车
CN111492954A (zh) * 2020-04-24 2020-08-07 新石器慧通（北京）科技有限公司 液体喷洒装置、载体及液体喷洒方法
CN111408490A (zh) * 2020-04-24 2020-07-14 中国石油化工股份有限公司 一种储罐壁保温材料喷涂抹平装置

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US5991968A (en) * 1997-07-11 1999-11-30 Moll; Frank J. High pressure cleaning and removal system
DE10042042C1 (de) * 2000-08-26 2002-03-21 Umwetec Gmbh & Co Kg Vorrichtung zur Reinigung einer Fahrbahn
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EP3037585A1 (fr) 2016-06-29
EP3026180B1 (fr) 2017-07-26
EP3026180A1 (fr) 2016-06-01

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