EP2246160B1 - Dispositif et procédé de coupe de matériau en tissu ou en non-tissé en forme de bande ou d'arc et laissant passer l'air - Google Patents

Dispositif et procédé de coupe de matériau en tissu ou en non-tissé en forme de bande ou d'arc et laissant passer l'air Download PDF

Info

Publication number
EP2246160B1
EP2246160B1 EP20100004414 EP10004414A EP2246160B1 EP 2246160 B1 EP2246160 B1 EP 2246160B1 EP 20100004414 EP20100004414 EP 20100004414 EP 10004414 A EP10004414 A EP 10004414A EP 2246160 B1 EP2246160 B1 EP 2246160B1
Authority
EP
European Patent Office
Prior art keywords
cutting
glass
axis
carbon fibre
blank holder
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.)
Not-in-force
Application number
EP20100004414
Other languages
German (de)
English (en)
Other versions
EP2246160A1 (fr
Inventor
Dietrich Wolf
Eggert Kahlke
Karsten Pingel
Heiko Schlüter
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.)
Maschinenbau U Konstruktion Elmshorn GmbH
Original Assignee
Maschinenbau U Konstruktion Elmshorn GmbH
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 Maschinenbau U Konstruktion Elmshorn GmbH filed Critical Maschinenbau U Konstruktion Elmshorn GmbH
Publication of EP2246160A1 publication Critical patent/EP2246160A1/fr
Application granted granted Critical
Publication of EP2246160B1 publication Critical patent/EP2246160B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D5/20—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting with interrelated action between the cutting member and work feed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D5/42—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting with interrelated action between work feed and clamp
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/01—Means for holding or positioning work
    • B26D7/015—Means for holding or positioning work for sheet material or piles of sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/01—Means for holding or positioning work
    • B26D7/018—Holding the work by suction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/08—Means for treating work or cutting member to facilitate cutting
    • B26D7/086—Means for treating work or cutting member to facilitate cutting by vibrating, e.g. ultrasonically

Definitions

  • the invention relates to a device for cutting glass or carbon fiber textile webs in preferably elongate blanks, with a material support, at least one cutter head carrying a cutting blade, which in a generally constant distance from the material support in the direction of an X-axis and a Y-axis of an orthogonal Coordinate system controlled by a resting on the material support glass or carbon fiber fabric web is movable, and at least one downholder that holds the glass or carbon fiber fabric web adjacent to the cutting blade against the material support fitting.
  • the invention further relates to a method for cutting glass or carbon fiber textile webs into preferably elongate blanks, in which the glass or carbon fiber textile web is cut to rest on a material support, wherein at least one knife head equipped with a cutting blade moves in a generally constant distance from the material support in the direction controlled by an X-axis and a Y-axis of an orthogonal coordinate system via the glass or carbon fiber textile web, which is pressed by at least one hold-down against the material support.
  • the cutter head carries a hold-down in the form of a conical pressure roller on both sides of the cutting blade.
  • the pressure rollers are each rotatable about an axis inclined relative to the material support in order to approach the hold-downs as far as possible to the cutting blade.
  • the material is often placed on a flat, subjected to a negative pressure material layer before cutting in several layers on top of each other and the top layer of material with a for Covered air-impermeable film to press the material layers by the applied negative pressure against the material support and hold while the material layers and the film are cut together with the aid of a cutting knife, as for example in the DE 196 046 16 A1 is disclosed.
  • the material to be cut is an air-permeable glass or carbon fiber textile web, which is to be used in tailored form, for example in wind turbine for the production of rotor blades made of glass fiber reinforced plastic or aircraft for the production of transverse or side rudders made of carbon fiber reinforced plastic
  • at least a portion of the blanks often has a very large length.
  • the material support must have a very large length, which results in a large space requirement of the device.
  • the large length of the blanks makes it necessary to apply the individual layers of the material and the cover film by hand on the material support to prevent wrinkling, and after cutting the blanks also individually by hand from the underlying blanks or Remove the material support, resulting in a very high manual labor.
  • the invention has the object to improve a device of the type mentioned in that the space required reduced and / or the degree of automation in cutting the material can be increased.
  • immediate proximity means a distance of less than 60 mm, better still less than 50 mm, and preferably between 50 and 25 mm.
  • the glass or carbon fiber textile web can be pressed from the hold-down to a larger area against the material support. This makes it possible to machine the glass or carbon fiber web simultaneously with a plurality of cutting knives, the hold-down preventing wrinkling in the glass or carbon fiber web even when the cutter heads loaded with the cutting knives move toward each other.
  • the or each hold-down can serve not only to hold the glass or carbon fiber textile web in the immediate vicinity of a single cutting blade against the material support fitting, but can fulfill this purpose simultaneously for several cutting blades.
  • the invention is based on the idea not to superimpose several layers of the material to be cut on top of each other and then to cut them, but in each case only a single layer of the glass or carbon fiber textile web.
  • the device according to a preferred embodiment of the invention is provided with a plurality of cutter heads which are preferably individually, i. can be controlled separately from one another and whose cutting blades engage with the material along one or more hold-downs, so that it can be cut simultaneously with the cutting blades of all the cutter heads.
  • the direction designated in the context of the present patent application as the direction of the Y-axis, in which the cutter head is movable relative to the hold-down device, preferably runs transversely across the glass or carbon fiber textile web to be cut.
  • the cutter head advantageously moves together in relation to the glass or carbon fiber textile web lying on the material support in the longitudinal direction thereof, wherein the cutting blade expediently moves in front of or behind the hold-down device at a predetermined distance.
  • the cutter head is advantageously controlled to be rotatable about a Z-axis perpendicular to the X-axis and Y-axis.
  • the cutting blade is expediently an ultrasonic cutting blade.
  • the hold-down advantageously comprises at least one pressure element rolling against the textile material against the web, such as for example, a roll or guided over rollers and / or sliding surfaces belt.
  • the rolling of the pressure element can be caused either by the relative movement between the hold-down and the textile web, or by means of a drive which drives the pressure element at a speed corresponding to the speed of the relative movement speed.
  • the hold-down has an elongated shape and extends in the direction of the Y-axis over the material support.
  • a single hold down could be used, provided in its longitudinal direction with a narrow slot or gap in which the material to be cut is exposed so as to be cut by the cutting blade (s) movable along the slot or gap can, however, pressed on both sides of the slot or gap of the hold-down against the material support.
  • two separate elongate hold-downs which are preferably arranged in front of and behind the cutting blade and aligned parallel to each other and to the Y-axis, also defining therebetween a slot or gap in which the cutting blade is movable in the Y-axis direction is. It is important that the material to be cut is pressed on two opposite sides of each cutting blade over a larger pressure surface against the material support, the size of the actual pressure surface will depend on the type and shape of the hold-down.
  • this preferably comprises a stationary cutting station through which the glass or carbon fiber textile web moves in the direction of the X-axis and is simultaneously cut with a plurality of cutting blades.
  • the hold-downs of the cutting station are then preferably stationary, wherein they are spaced along the X-axis and delimit between them narrow, along the Y-axis extending column through which the cutting blades of the cutter heads in the direction of the Y-axis are movable.
  • the material support advantageously comprises a transport element provided with a support surface for the glass or carbon fiber textile web, which is moved through the stationary cutting station together with the glass or carbon fiber textile web.
  • the pressure elements of the holddown are expediently driven at the same speed as the transport element here.
  • the transport element can be suitably formed by a driven conveying member of an endless conveyor.
  • a curved material support may be provided with a transport element in the form of a rotatable roller, on its peripheral surface the glass or carbon fiber textile web rests, whereby it moves through the stationary cutting station with rotation of the roller.
  • a mobile cutting station which can be moved in the direction of the X axis via the glass or carbon fiber textile web deposited on a stationary support table or a conveying member of an endless conveyor.
  • the cutter heads are preferably movable along the support table in the direction of the X-axis together with the hold-downs and controlled separately from the hold-downs in the direction of the Y-axis.
  • the removal of the cut blanks from the top of the material support is also preferably fully or partially automated by winding the cut blanks individually on reeling sleeves in a reeling station.
  • the take-up station is preferably stationary and located at a front end of an additional transport element, eg another endless conveyor, in the direction of movement of the glass or carbon fiber web between the transport element of the material support and the winding station is arranged or adjoins the transport element of the material support, so that the winding of the blanks can be carried out independently of the processing speed in the cutting station.
  • a mobile winding station can be used, which can be moved to take the blanks on the blanks lying on the material support.
  • the Aufwickelstation for attaching the Aufwickelhülsen comprises at least two mandrels whose axes of rotation have a distance from each other.
  • the take-up sleeves are expediently rotated by their mandrels being driven by a motor.
  • either the resting on the material support glass or carbon fiber fabric can be moved through at least a portion of the material support through a fixed cutting station where it is pressed by the at least one hold-down against the material support and cut with the cutting blade of the at least one cutter head
  • a mobile cutting station comprising the at least one cutter head and the at least one hold-down can be moved over the glass or carbon fiber textile web resting on the material support, which is pressed against the material support by the at least one hold-down device and cut with the cutting knife.
  • both a stationary and a mobile cutting station is provided in which the glass or carbon fiber textile web is partially cut in each case.
  • long cuts, generally in the X-direction are preferably produced in the stationary cutting station and shorter cuts, generally running in the Y-direction, are preferably made in the mobile cutting station
  • the illustrated apparatus 10 is used to simultaneously cut a web 12 of glass fiber fabric or fiberglass fabric into a plurality of narrow elongated blanks 14 which are subsequently used in the manufacture of glass fiber reinforced plastic rotor blades, such as are required for wind turbines.
  • the in the FIGS. 1 to 4 illustrated apparatus 10 includes a material support 16, on which the web to be cut 12 rests during cutting, and a first and a second cutting station 18, 20.
  • the two cutting stations 18, 20 comprise a plurality of cutter heads 22, with respect to the on the material support 16 resting track 12 controlled in the direction of an X-axis and in the direction of a Y-axis of an orthogonal coordinate system are movable and each carry an ultrasonic cutting blade 24 which can be brought into engagement with the web 12 to this by relative movements between to cut the cutter heads 22 and the web 12 into the individual blanks 14.
  • Each of the two cutting stations 18, 20 also includes at least two hold-down 26, which can be pressed against the resting on the material support 16 web 12 from above to hold them in the immediate vicinity of the cutting blade 24 surface against the material support 16 fitting and wrinkling in the web 12 to avoid.
  • the material support 16 consists essentially of an elongated stationary support table 28 and an endless conveyor 30 with a longitudinally driven around the support table 28 driven endless Conveyor belt 32, the upper conveying strand 34 moves in the direction of movement of the web 12 over the top of the support table 28 and the lower empty strand 36 is guided below the support table 28 back.
  • the endless conveyor 30 has two pulleys 38, 40 for the conveyor belt 32, which can be driven by means of two rotary actuators (not shown) with controllable speed optionally with a desired rotational speed to the conveyor belt 32 with the resting from its top web 12 in the direction of Move X-axis back and forth.
  • Each of the cutter heads 22 has a controllable drive with which the associated cutting blade 24 can be rotated about a Z axis perpendicular to the upper side of the material support 16 and moved in the direction of the Z axis so that the cutting blade 24 is always in the cutting direction Align and on the other hand for cutting in the direction of the material support 16 can be vertical to bring it with the web 12 into engagement.
  • the cutting knives 24 are ultrasonic cutting knives which are vibrated to cut in order to facilitate cutting. Ultrasonic cutting blades are known and should therefore not be explained in detail here.
  • each of the elongated hold-down device 26 extends in the direction of the Y-axis over the entire width of the web 12. Between two adjacent hold-downs 26 are each two cutter heads 22 arranged by a common crossbar 42 (FIGS. Fig. 4 ) which extends in the middle between adjacent hold-downs 26 in the direction of the Y axis over the material support 16.
  • the cutter heads 22 attached to each crosshead 42 are individually and independently along the traverse 42 and can be individually by means of their controllable drive with respect to the crosshead 42 rotate about the Z axis to actively track their cutting blade 24 of the respective cutting direction.
  • the number of cutter heads 22 that can be moved on a traverse 42 may be one, as in the cutting station 20, two, as in the cutting station 18, or possibly more than two.
  • the hold-down devices 26 each include a plurality of parallel belts 44 extending at a slight lateral distance from each other across a series of rotatable rollers 46, 48 whose axes of rotation are parallel to each other and to the Y-axis.
  • the rollers 46, 48 are arranged so that the hold-downs 26 in cross section have the outline of a triangle with a rounded tip whose base is aligned parallel to the material support 16 and in the direction of the X-axis has a width of more than 200 mm.
  • one of the rollers 48 has a larger diameter and can be driven by means of a rotary drive (not shown) with variable speed and reversible direction of rotation.
  • the rotary drives of the driven rollers 48 of the hold-down 26 and the rotary drives of the guide rollers 38, 40 of the endless conveyor 30 are connected to a common control, by which they are controlled so that the movement speed and direction of movement of the belt 44, the speed of movement and the direction of movement of the conveyor belt 32nd corresponds to avoid any relative movement between the down against the top of the web 12 downers 26 and abutting against the underside of the web 12 conveyor belt 32.
  • the parallel hold-downs 26 are arranged at a small distance from one another in the direction of the X-axis, so that only narrow slots or gaps 50 with a width of approximately 100 mm are present between the adjacent hold-downs 26, in which the web 12 to be cut is exposed , As the cutter heads 22 move along the traverses 42, their cutting blades 24 each move along one of these gaps 50, so that the distance of the cutter blades 24 from the two adjacent downers 26 along the entire travel of the cutting blades 24 is advantageously less than 30 mm and maximum about 60 mm.
  • the first cutting station 18 is a stationary cutting station 18 in which both the hold-downs 26 and the trusses 42 serving as support for the cutter heads 24 are immovable with respect to the material support table 28 and with respect to one another.
  • this cutting station 18 preferably long cuts are made through the glass fiber fabric or fiberglass fabric which are parallel or at an acute angle to the X axis to separate the adjacent elongate blanks 14 along their longitudinal side edges 51 from the remainder of the web 12.
  • the cutting station 18 has a total of eight cutter heads 22, so that at the same time four elongated blanks 14 can be cut out of the web 12, the longitudinal side edges 51 are arranged at a distance from each other.
  • the pulleys 38, 40 of the endless conveyor 30 and the drive rollers 48 of the hold-down 26 driven to the web 12 by a synchronous movement of the conveyor belt 32 and the belt 44 with respect to the cutting blades 24 to move.
  • the cutter heads 24 are simultaneously moved between the two adjacent hold-downs 26 in the direction of this inclination along the Y-axis, so that they move overall over the web 12 at the angle of inclination.
  • the cutting blade 24 of each cutter head 22 is rotated about the Z-axis by the controllable drive of the cutter head 22 to align it in the cutting direction.
  • the second cutting station 20 is a mobile cutting station which is movable over the material support table 28 in the direction of the X-axis by means of a drive (not shown) connected to the control and driven by the latter.
  • the second cutting station 20 preferably serves to produce shorter, straight and / or curved cuts extending generally through the web 12 in the Y direction, separating the elongate blanks 14 at their face ends 52 from the remainder of the web 12.
  • a smaller number of cutter heads 22 are sufficient, such as one to make these cuts in a similar period of time as the long cuts in the first cutting station 18.
  • the stationary cutting station 18 is arranged in the direction of movement of the web 12 behind the mobile cutting station 20, but the arrangement may also be reversed.
  • the controller calculates the required movement of the mobile cutting station 20 in the X-axis direction in response to the instantaneous movement of the web 12 in that direction and then controls the movement of the cutter head 24 or the cutter heads 22 of the mobile cutting station 20 in the Y direction according to the superposition of the movements of the cutting station 20 and the web 12 in the direction of the X-axis.
  • the cutter head 24 of the mobile cutting station 20 is moved in the Y-axis direction, while the entire cutting station 20 including traverse 42 (not shown) and hold-downs 26 are moved in the X-axis direction, with the moving speeds corresponding to the desired cutting direction are matched and the cutting blade 24 is aligned by rotating the cutter head 22 about the Z axis in the cutting direction.
  • the support table 28 may be acted upon by a negative pressure which is applied through openings in the top of the support table 28 and the air-permeable conveyor belt 32 at the resting on the top of the conveyor belt 32.
  • FIG. 12 shows a portion of a modified apparatus 10 in which the material support 16 is formed by a rotatably driven roller 54, against the peripheral surface 56 of which the web 12 to be cut rests over a small circumferential angle of less than 20 degrees to spread on webs 12 of glass fiber fabric to prevent the cut tissue.
  • the knife head 22 of a stationary cutting station 18 exemplified in this figure is movable in the direction of the Y-axis parallel to the axis of rotation of the roller 54 through an elongated narrow gap 50 between two adjacent hold-downs 26.
  • the hold-down 26 consist here of several rollers 58, of which both sides of the cutting blade 24 only one is shown.
  • the rollers 58 have a smaller diameter compared to the diameter of the roller 54 and axes of rotation parallel to the axis of rotation of the roller 54 and serve to move the web 12 in the direction of the X-axis on either side of the cutting blade 24 and the gap 50 against the cylindrical peripheral surface of the roller 54 to press.
  • Fig. 6 1 shows an installation 60 which comprises an unwinding station 64 equipped with two supply rolls 62 of the web-like glass fiber fabric 12, a stationary cutting station 18 for cutting the unwound fabric 12 into individual blanks 14 and a winding station 66 for winding the blanks 14 in the direction of movement of the fabric web 12 or the blanks 14 (arrow A) along the X-axis are arranged one behind the other.
  • the unwinding 64 includes two above the material support 16 arranged one behind the other, supported on a stationary support frame 74 bearing blocks 68, on each of which one of the supply rollers 62 is rotatably mounted.
  • Each bearing block 68 further carries a arranged below the supply roll 62 rotatable guide roller 70, which ensures that the fabric web 12 already rests a small distance behind the unwinding station 64 on a conveyor belt of an endless conveyor 82 of the unwinding station 64, whose formation is substantially that of the endless conveyor 30th equivalent.
  • Fig. 6 and 7 In contrast to Fig. 1 and 2 is the in Fig. 6 and 7 shown stationary cutting station 18 arranged in the direction of movement of the fabric web 12 in front of the mobile cutting station 20, the cross member 42 together with the cutter head 22 and the two downholders 26 in the direction of the double arrow B. in Fig. 7 relative to a stationary support frame 72 of the two cutting stations 18, 20 is movable.
  • system 60 close to the endless conveyor 30 of the material support 16 successively further endless conveyor 76, 78, 80, whose training also corresponds substantially to the formation of the endless conveyor 30.
  • the endless conveyors 76, 78, 80 like the endless conveyors 30 and 82, are mounted on supporting frames so that the upper sides of the conveying runs of all the endless conveyors 30, 76, 78, 80, 82 lie in a horizontal plane.
  • the respective adjacent deflection rollers 38, 40 of successive endless conveyors 82, 30; 30, 76; 76, 78; 78, 80 are located at a small distance, as in Fig. 8 exemplified.
  • the endless conveyors 76, 80, 82 serve to transport the blanks 14 emerging from the cutting stations 18, 20 to the stationary winding station 66, which is arranged at the front end of the last endless conveyor 80 which is remote from the cutting stations 18, 20.
  • the speed of movement of the blanks 14 in the winding station 66 can be decoupled from the speed of movement of the web 12 and the blanks 14 in the cutting stations 18, 20.
  • the winding station 66 essentially consists of an upright housing 84 arranged behind the deflection roller 38 of the endless conveyor 80 next to the endless conveyor 80, a rotary drive arranged inside the housing 84 (not visible), and two winding mandrels 86, 88 drivable by means of the rotary drive. projecting freely over the adjacent to the endless conveyor 80 side of the housing 84.
  • the cylindrical mandrels 86, 88 are spaced apart in the vertical direction, with one 86 of the two winding mandrels 86, 88 disposed slightly above and the other 88 slightly below the endless conveyor 80.
  • the two winding mandrels 86, 88 have horizontal axes of rotation, which are aligned parallel to the axis of rotation of the adjacent deflection roller 38 of the endless conveyor 80.
  • Each of the two winding mandrels 86, 88 can be equipped with a plurality of hollow-cylindrical winding sleeves 90 (only two shown) which are pushed onto the latter from the free ends of the winding mandrels 86, 88 and connected in a rotationally fixed manner to the winding mandrels 86, 88, for example via a positive tongue and groove connection.
  • the take-up sleeves 90 serving for winding laterally adjacent blanks 14 are alternately supported on the upper and lower mandrels 86, respectively 88, so that the two blanks 14 can be unwound on the associated take-up sleeve 90 despite an overlap of the front end face of one blank 14 with the rear end face of the other blank 14.
  • the length of the take-up sleeves 90 may each be slightly larger than the maximum width of the blank 14 to be wound onto the take-up sleeve 90.
  • the take-up sleeves 90 are provided at their outer periphery with flat clamping devices 92, by means of which a front end of an adjacent, lying on the endless conveyor 80 blank 14 can be releasably secured to one of the winding sleeves 90. After winding the blank 14th For example, the take-up sleeve 90, together with the wound blank, can be withdrawn from the winding mandrel 86, 88 and stored in an intermediate store until further use of the blank 14.
  • the two winding mandrels 86, 88 and the winding mandrels 90, 88 mounted on the mandrels 86, 88 are driven by the rotary drive of the winding station in each case with the same direction of rotation and speed.
  • the rotational speed is adjusted by a common control of the rotary drive and the endless conveyor 80 in response to the increasing winding diameter of the blanks 14 wound on the winding sleeves 86, 88 such that the peripheral speed of the outermost layer of the roll corresponds to the speed of movement of the endless conveyor 80.
  • a drip tray 94 serves to accommodate any, incurred between the blanks 14 cutting waste 96, the either due to the movement of the endless conveyor 80 falls directly into the drip tray 94, is directed by the operator into the drip tray 94 or can be thrown in the drip tray 94 in the case of smaller pieces.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)

Claims (15)

  1. Dispositif de découpe de nappes tissées de fibres de verre ou de carbone en flans de préférence allongés, le dispositif présentant
    un support de matériau,
    au moins une tête de couteau portant un couteau de coupe et apte à être déplacée à distance constante du support de matériau dans la direction d'un axe X et dans la direction d'un axe Y d'un système de coordonnées orthogonales au-dessus d'une nappe tissée de fibres de verre ou de carbone reposant sur le support de matériau et
    au moins un contre-appui qui maintient contre le support de matériau la nappe tissée de fibres de verre ou de carbone à proximité immédiate du couteau de coupe,
    caractérisé en ce que
    la tête de couteau (22) peut être déplacée dans la direction de l'axe Y par rapport au contre-appui (26), le couteau de coupe (24) se déplaçant le long du contre-appui (26).
  2. Dispositif selon la revendication 1, caractérisé en ce que le couteau de coupe (24) se déplace le long d'un interstice (50) délimité des deux côtés par le contre-appui (26) lors du déplacement de la tête de couteau (22) par rapport au contre-appui (26).
  3. Dispositif selon les revendications 1 ou 2, caractérisé en ce que le contre-appui (26) présente au moins un élément de poussée (44, 58) qui roule sur la nappe tissée (12) de fibres de verre ou de carbone.
  4. Dispositif selon la revendication 3, caractérisé en ce que l'élément de poussée est une courroie (44) guidée par plusieurs galets (46, 48) ou est un galet (58).
  5. Dispositif selon les revendications 3 ou 4, caractérisé en ce que l'élément de poussée (44, 58) présente un entraînement qui entraîne l'élément de poussée (44, 58) à une vitesse qui correspond à la vitesse du déplacement relatif de la nappe tissée (12) de fibres de verre ou de carbone par rapport au contre-appui (26).
  6. Dispositif selon l'une des revendications précédentes, caractérisé en ce que la tête de couteau (22) peut être mise activement en rotation autour d'un axe Z perpendiculaire à l'axe X et à l'axe Y.
  7. Dispositif selon l'une des revendications précédentes, caractérisé par plusieurs têtes de couteau (22) commandées séparément et par plusieurs contre-appuis (26), les têtes de couteau (22) pouvant chacune être déplacées dans la direction de l'axe Y dans un interstice (50) situé entre des contre-appuis (26) voisins.
  8. Dispositif selon l'une des revendications précédentes, caractérisé par un poste stationnaire de coupe (18) dans lequel la nappe tissée (12) de fibres de verre ou de carbone se déplace dans la direction de l'axe X et est simultanément découpée par plusieurs couteaux de coupe (24).
  9. Dispositif selon la revendication 8, caractérisé en ce que le support (16) de matériau comporte un élément de transport (32, 54) doté d'une surface de pose de la nappe tissée (12) de fibres de verre ou de carbone et qui se déplace dans le poste de coupe (18) en même temps que la nappe tissée (12) de fibres de verre ou de carbone et en ce qu'un élément de poussée (44, 58) du contre-appui (26), qui roule sur la nappe tissée (12) de fibres de verre ou de carbone se déplace à la même vitesse que l'élément de transport (32, 54).
  10. Dispositif selon l'une des revendications précédentes, caractérisé par un poste mobile de coupe (20) qui comporte au moins une tête de couteau (22) et au moins un contre-appui (26) et qui peut être déplacé dans la direction de l'axe X au-dessus de la nappe tissée (12) de fibres de verre ou de carbone.
  11. Dispositif selon la revendication 10, caractérisé en ce que le contre-appui (26) et la tête de couteau (22) peuvent être déplacés conjointement dans la direction de l'axe X par des entraînements distincts.
  12. Dispositif selon l'une des revendications précédentes, caractérisé par une unité commune de commande qui commande les déplacements relatifs de la tête de couteau (22) et du contre-appui (26) par rapport à la nappe tissée (12) de fibres de verre ou de carbone.
  13. Dispositif selon l'une des revendications précédentes, caractérisé par un poste d'enroulement (66) qui enroule les flans (14) découpés, le poste d'enroulement (66) comportant au moins deux mandrins d'enroulement (86, 88) qui peuvent être entraînés en rotation.
  14. Dispositif selon la revendication 13, caractérisé en ce que la vitesse de rotation des mandrins d'enroulement (86, 88) entraînés en rotation est globalement synchronisée par rapport à la vitesse de déplacement d'un élément de transport (80) qui sert à amener les flans (14) au poste d'enroulement (66).
  15. Procédé de découpe de nappes tissées de fibres de verre ou de carbone en flans de préférence allongés, dans lequel une nappe tissée de fibres de verre ou de carbone est découpée en reposant sur un support de matériau, au moins une tête de couteau équipée d'un couteau de coupe étant déplacée de manière contrôlée au-dessus de la nappe tissée de fibres de verre ou de carbone à distance constante du support de matériau dans la direction d'un axe X et dans celle d'un axe Y, la nappe tissée de fibres de verre ou de carbone étant repoussée contre le support de matériau par au moins un contre-appui à proximité immédiate du couteau de coupe, caractérisé en ce que
    la tête de couteau (22) est déplacée par rapport au contre-appui (26) dans la direction de l'axe Y, le couteau de coupe (24) étant déplacé le long du contre-appui (26).
EP20100004414 2009-05-02 2010-04-27 Dispositif et procédé de coupe de matériau en tissu ou en non-tissé en forme de bande ou d'arc et laissant passer l'air Not-in-force EP2246160B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102009019740 2009-05-02

Publications (2)

Publication Number Publication Date
EP2246160A1 EP2246160A1 (fr) 2010-11-03
EP2246160B1 true EP2246160B1 (fr) 2012-09-26

Family

ID=42542808

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20100004414 Not-in-force EP2246160B1 (fr) 2009-05-02 2010-04-27 Dispositif et procédé de coupe de matériau en tissu ou en non-tissé en forme de bande ou d'arc et laissant passer l'air

Country Status (3)

Country Link
EP (1) EP2246160B1 (fr)
DK (1) DK2246160T3 (fr)
ES (1) ES2395504T3 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013002884A1 (de) 2013-02-19 2014-08-21 Maschinenbau U. Konstruktion Gmbh Elmshorn Aufwickelvorrichtung und Verfahren zum Aufwickeln von mindestens einem Zuschnitt aus einem Glas- oder Kohlefaser-Gewebe oder Vlies unter gesteuertem Anlegen des vorderen Endes des Zuschnitts gegen einen Wickelkern
KR20190125675A (ko) * 2018-04-30 2019-11-07 원동희 원단 이송용 카트

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012207643B4 (de) * 2012-05-08 2022-08-04 Bayerische Motoren Werke Aktiengesellschaft Schneidevorrichtung zum Bearbeiten von faserverstärkten Kunststoffbauteilen
EP2786848B1 (fr) * 2013-04-02 2016-05-18 Airbus Operations GmbH Système de coupe de tissu de fibres
CN104372710A (zh) * 2013-08-12 2015-02-25 苏州维艾普新材料股份有限公司 一种用于湿法芯材打浆的离心棉处理装置及其方法
DE102015116302A1 (de) 2015-09-25 2017-03-30 Deutsches Zentrum für Luft- und Raumfahrt e.V. Niederhalter, Effektor und Verfahren zum Herstellen eines Lagenaufbaus aus flächigen thermoplastischen Faser-Matrix-Halbzeug-Lagen
CN107447488B (zh) * 2017-09-06 2023-07-25 芜湖博康机电有限公司 一种玻璃纤维布的裁剪装置
CN107724055A (zh) * 2017-11-21 2018-02-23 山东天睿玻纤复合材料有限公司 一种玻璃纤维布分割装置
CN107675475B (zh) * 2017-11-21 2023-09-22 山东天睿新材料科技股份公司 一种玻璃纤维布可调节分割装置
CN114351438B (zh) * 2021-12-15 2023-03-31 安徽金九鼎复合材料有限公司 一种用于精确裁切玻璃纤维双轴向织物的装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3610081A (en) 1970-02-09 1971-10-05 Gerber Garment Technology Inc Automatic sheet material cutter with cutting tool angle checking means
US4362077A (en) * 1981-03-09 1982-12-07 Gerber Garment Technology, Inc. Apparatus for working on sheet material and having magnetic holddown means
US5216614A (en) 1991-04-05 1993-06-01 Gerber Garment Technology, Inc. Apparatus and method for automatically cutting a length of sheet work material segment-by-segment
GB2297682B (en) 1995-02-08 1997-01-15 Gerber Garment Technology Inc Apparatus and method for bite cutting pattern pieces for made to order garments
AT410526B (de) 2001-07-10 2003-05-26 Gfm Gmbh Vorrichtung zum schneiden biegeweicher, flächiger werkstücke
ITBO20020368A1 (it) * 2002-06-11 2003-12-11 Bierrebi Spa Apparecchiatura e piano di supporto per il taglio di un materiale , in particolare , per il taglio di un tessuto o simile

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013002884A1 (de) 2013-02-19 2014-08-21 Maschinenbau U. Konstruktion Gmbh Elmshorn Aufwickelvorrichtung und Verfahren zum Aufwickeln von mindestens einem Zuschnitt aus einem Glas- oder Kohlefaser-Gewebe oder Vlies unter gesteuertem Anlegen des vorderen Endes des Zuschnitts gegen einen Wickelkern
KR20190125675A (ko) * 2018-04-30 2019-11-07 원동희 원단 이송용 카트

Also Published As

Publication number Publication date
EP2246160A1 (fr) 2010-11-03
DK2246160T3 (da) 2013-01-02
ES2395504T3 (es) 2013-02-13

Similar Documents

Publication Publication Date Title
EP2246160B1 (fr) Dispositif et procédé de coupe de matériau en tissu ou en non-tissé en forme de bande ou d'arc et laissant passer l'air
EP3377308B1 (fr) Installation de fabrication pour poser des bandes de fibres
EP3509830B1 (fr) Procédé et dispositif de pose de bande comportant un dispositif de coupe pivotant
DE60026383T2 (de) Vorrichtung zum Schneiden von Materialteilen in günstige Zuschnitte
AT519766B1 (de) Fertigungsanlage zum Legen von Faserbändern
DE69821414T2 (de) Schneid- und Rillmaschine mit einer Vorrichtung zum Längsschneiden
DE4424429A1 (de) Einrichtung zur Bearbeitung von Lagenmaterial
DE102014001414B4 (de) Ablegekopf zum automatisierten Ablegen eines flächigen Materials, sowie Verwendung eines derartigen Ablegekopfes
DE2428113C2 (de) Vorrichtung zum einseitig kantengeraden Aufwickeln von Warenbahnen
EP0623451A1 (fr) Procédé pour appliquer des bandes textiles caoutchoutées sur un tambour de confection de pneus et dispositif pour la mise en oeuvre de ce procédé
EP1652805B1 (fr) Séparateur
DE2710547A1 (de) Verfahren zur herstellung eines kettbaumes
DE202019102104U1 (de) Fördereinrichtung zum Fördern geschnittener, dünner und klebriger Bandabschnitte, insbesondere Stahl- oder Textilcordbandabschnitte
WO2009144047A1 (fr) Dispositif et procédé d'enroulement de matériaux en forme de bande
WO2019057241A1 (fr) Procédé et dispositif de manipulation et de dépôt continus de textiles techniques, notamment sous la forme d'un paquet de couches textiles dans un outil de formage
EP0890538B1 (fr) Refendeuse
DE102013104978B4 (de) Maschine zum Aufwickeln von bahnförmigen Materialien
EP2234794B1 (fr) Procédé et dispositif pour déposer une matière enroulée
DE202013104649U1 (de) Slitter zum Schneiden von Cord
EP1451087B1 (fr) Dispositif d'enroulement continu de bandes
DE202013104653U1 (de) Slitter zum Schneiden eines Cordbandes
EP2601120B1 (fr) Dispositif pour l'enroulement de matériaux en forme de bande à rouler
DE3616664C2 (de) Einrichtung zum Abtrennen von einzelnen Bahnabschnitten aus einer Bahn, die durch einzelne aufeinanderfolgend auf eine Kunststoffilmbahn aufkaschierte Flächenelemente gebildet ist
DE19720174B4 (de) Kalander
DE102017105298B4 (de) Konfektionierungsanlage

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

AX Request for extension of the european patent

Extension state: AL BA ME RS

17P Request for examination filed

Effective date: 20110420

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

RIC1 Information provided on ipc code assigned before grant

Ipc: B26D 7/08 20060101ALN20120507BHEP

Ipc: B26D 7/01 20060101ALI20120507BHEP

Ipc: B26D 1/04 20060101AFI20120507BHEP

Ipc: B26D 5/42 20060101ALI20120507BHEP

Ipc: B26D 5/20 20060101ALI20120507BHEP

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 576805

Country of ref document: AT

Kind code of ref document: T

Effective date: 20121015

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502010001323

Country of ref document: DE

Effective date: 20121122

REG Reference to a national code

Ref country code: DK

Ref legal event code: T3

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120926

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120926

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120926

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20121226

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2395504

Country of ref document: ES

Kind code of ref document: T3

Effective date: 20130213

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

Effective date: 20120926

REG Reference to a national code

Ref country code: NL

Ref legal event code: VDEP

Effective date: 20120926

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120926

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120926

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20121227

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120926

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120926

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120926

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120926

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130126

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120926

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120926

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130128

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120926

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20121226

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120926

26N No opposition filed

Effective date: 20130627

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502010001323

Country of ref document: DE

Effective date: 20130627

BERE Be: lapsed

Owner name: MASCHINENBAU U. KONSTRUKTION G.M.B.H. ELMSHORN

Effective date: 20130430

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120926

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120926

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130430

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130427

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120926

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120926

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120926

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20100427

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130427

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120926

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 7

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 502010001323

Country of ref document: DE

Representative=s name: THOMAS, GOETZ, DIPL.-ING., DE

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 8

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20180523

Year of fee payment: 9

Ref country code: CH

Payment date: 20180424

Year of fee payment: 9

Ref country code: DE

Payment date: 20180405

Year of fee payment: 9

Ref country code: DK

Payment date: 20180424

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20180424

Year of fee payment: 9

Ref country code: AT

Payment date: 20180418

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20180424

Year of fee payment: 9

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 502010001323

Country of ref document: DE

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: DK

Ref legal event code: EBP

Effective date: 20190430

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 576805

Country of ref document: AT

Kind code of ref document: T

Effective date: 20190427

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20190427

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190427

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20191101

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190427

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190430

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190430

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190430

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190430

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20200901

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190428