EP2225074A1 - Device for cutting to size and handling a substantially extensive blank from a cfk semi-finished product and method - Google Patents
Device for cutting to size and handling a substantially extensive blank from a cfk semi-finished product and methodInfo
- Publication number
- EP2225074A1 EP2225074A1 EP08864940A EP08864940A EP2225074A1 EP 2225074 A1 EP2225074 A1 EP 2225074A1 EP 08864940 A EP08864940 A EP 08864940A EP 08864940 A EP08864940 A EP 08864940A EP 2225074 A1 EP2225074 A1 EP 2225074A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- blank
- finished product
- cutting
- semi
- current
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
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
- 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
- B26D7/27—Means for performing other operations combined with cutting
-
- 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
- B26D7/22—Safety devices specially adapted for cutting machines
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/04—Processes
- Y10T83/0448—With subsequent handling [i.e., of product]
- Y10T83/0453—By fluid application
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/04—Processes
- Y10T83/0448—With subsequent handling [i.e., of product]
- Y10T83/0467—By separating products from each other
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/202—With product handling means
- Y10T83/2066—By fluid current
- Y10T83/207—By suction means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/849—With signal, scale, or indicator
- Y10T83/851—Indicator comprising work or product
Definitions
- the invention relates to a device for cutting and handling a substantially planar blank from a lying on a cutting table laminar CFRP semi-finished by means of a cutting device, wherein the cut-out blank can be sucked by means of a vacuum and at least liftable.
- the invention relates to a method for the production of blanks from a sheet-like blank using the device according to the invention, wherein incomplete severing automatically detected and, if necessary, automatically eliminated.
- the (fiber) preform essentially following a three-dimensional shape of the CFRP component to be produced in this way with carbon fibers is inserted in the course of a production process, for example into a shape which corresponds to the geometrical shape of the CFRP component to be produced, and impregnated with a curable plastic material, such as an epoxy resin.
- a curable plastic material such as an epoxy resin.
- the cut-out blanks have to be sucked in, for example by means of a vacuum effector, and stored, for example, in an RTM mold for the layered construction of a preform, so that the impregnation can be carried out in a final process step the curable plastic material can be done.
- the vacuum effector of the device is generally positioned by means of a handling device, in particular by means of a articulated arm robot with multiple degrees of freedom, fully automatically in space.
- the publication DE 699 05 752 T2 relates to a fabric application device for producing a composite laminate, wherein the step-by-step application of tissue for the production of laminates and in particular the blank at the molding station is disclosed.
- the document DE 23 01 736 A describes a device for cutting a flat material, wherein computer-based cutting instructions are transmitted to cutting heads, each of which cutting zones are assigned in Verschubrich- direction of the material web.
- the document DE 102 52 671 C1 discloses a method for the production of fiber-reinforced, three-dimensional plastic parts, wherein a partial interruption of the yarn layer takes place in areas of greatest deformation in selected areas.
- the object of the invention is therefore to provide a device for fully automated cutting of blanks from a sheet-like CFRP semi-finished product as a starting material, in which an incomplete separation of carbon fibers is automatically detected and optionally not completely severed carbon fibers are severed automatically after the actual cutting process ,
- the device should be able to forward a properly cut out blank automatically to a downstream production level or to pass.
- At least one blanking electrode can be contacted with the blank and at least one edge electrode can be contacted with an edge section separated from the CFK semi-finished product and the at least two electrodes are connected to a voltage source and a measuring device, wherein the complete separation of the blank by means of the measuring device can be determined from the semi-finished CFRP, a not completely cut out of the CFRP semi-finished or cut blank can be fully automatically detected.
- the signaling device allows in this case, for example, a simple optical signaling and / or the forwarding of a corresponding error signal to a control and regulating device, can be initiated by the further steps for complete separation of the blank from CFK semifinished product.
- CFRP semi-finished product defines a substantially planar, initially still “dry” reinforcing fiber assembly.
- the reinforcing fiber assembly is preferably a carbon fiber scrim, fabric, knit, knit, or the like that is not yet final with a curable Plastic material is impregnated or impregnated to create the finished CFRP component formed.
- the invention is also applicable to other semifinished fiber products - provided sufficient electrical conductivity of the reinforcing fibers for the severing indication.
- the invention - assuming a corresponding cutting technique - can also be applied to planar "prepreg" materials, that is to say reinforcing fiber arrangements already pre-impregnated with a curable plastics material but not yet completely cured, in particular carbon fiber reinforcing arrangements.
- An edge electrode can be contacted electrically with an edge section which is separated or separated from the CFRP semi-finished product, while a blanking electrode can be electrically connected to the cut-out blank.
- the two preferably planar and not selectively designed electrodes may be formed, for example, with a perforated grid plate or with a fabric or braid made of a conductive material.
- the perforated grid plate or the metal fabric allows the unimpeded effect of the reduced pressure on the drawn blank.
- the blank is generally supplied with a sufficiently high force to the blanking electrode pressed so that always a sufficient electrical contact is ensured.
- a resilient support for fastening the blanking electrode and ensuring a sufficiently high contact pressure for a sufficient electrical contact is therefore - in contrast to the edge electrode - generally not required.
- the electrodes are connected to a voltage source and a measuring device, in particular in the form of an ammeter or a resistance measuring device.
- the voltage source is preferably a DC voltage source since any changes in resistance or fluctuations in the current flow can be detected more easily and more precisely by means of direct current. Alternatively, however, the measurement can also be carried out using an AC voltage source.
- the blank After being placed on the cutting table, the blank is automatically cut out of the sheet-like CFRP semi-finished product with a required circumferential contour by means of a knife that vertically oscillates at a high frequency of up to 18,000 strokes / minute, as a rule with the vacuum effector fully raised.
- the vacuum effector is then lowered onto the cut-out blank, whereby it is sucked and held.
- first of all (measuring) current I flows irrespective of whether all carbon fibers in the CFRP semifinished product have been properly cut or not, with a current I flowing in the uncut state in comparison with the (starting or resting) current Substantially unchanged strength further, since the contiguous cutting surfaces between the blank and the CFRP semi-finished product still allow a passage of electricity.
- the blank is raised by moving the vacuum effector up to a measuring height of a few millimeters. If the current falls
- the measuring height preferably corresponds to at least one material thickness of the CFRP semi-finished product plus a safety margin of a few millimeters.
- the output signal or the current I generated by the current meter or the resistance meter as a measuring device can be used for simple notification or information of a user or machine operator about the accident and / or as an electrical error signal for forwarding to a control and regulating device of the entire ( Cutting) device can be used, for example, to cause an automated cut through the not completely cut fibers.
- a refinement of the device provides that the at least two electrodes, the voltage source, the measuring device and the uncut CFRP semi-finished product form a closed electrical circuit in a lowered state of the vacuumeffector.
- a further advantageous embodiment of the device provides that the measuring device is in particular an ammeter, wherein a current I with a current strength of significantly more than 0 mA indicates an incomplete severing of the blank in the case of a blank raised by a measuring height. , As a result, measurement errors are avoided because the current I current at not cut to a measurement height of, for example, 5 mm blank due to currents in the contact area between the abutting Cutting surfaces of CFK semi-finished and the blank is always greater than O mA.
- the apparatus of the current I can surroundzei- be TIG or pulse-like manner raised to a maximum value l Ma ⁇ to whether there are even transit between the blank and the CFRP semi-finished product consisting of carbon fiber bridges or carbon fiber filaments by increased current flow Heat seal and in this Way to complete the complete separation.
- the cutting device according to the invention can be used in fully automated production lines for the production of CFRP components.
- the maximum value of the current l Ma ⁇ required for melting residual carbon fiber bridges is up to 100 A (amperes).
- the blank can be fed by means of the vacuum effector, with a handling device, in particular an articulated arm robot with at least six degrees of freedom, to further production stages, for example a molding tool for a downstream RTM process.
- Fig. 3 shows the device with a raised to measuring height and properly cut out blank
- FIG. 1 and 2 show a schematic representation of the device with a resting on the cutting table (CFK) -Halbzeug, wherein the vacuum effector is raised in the Fig. 1 and in Fig. 2 is completely lowered.
- the actual cutting operation of the CFK semifinished product resting on the cutting table is preferably carried out in the raised position of the vacuumeffector shown in FIG. 1 by means of a suitable cutting device and is completed in FIG.
- the CFRP semi-finished product or the blank can have a planar or a (slightly) curved surface geometry in at least one spatial direction (spherically curved).
- the apparatus 1 comprises, inter alia, a cutting table 2 and a vacuum effector 3 with an edge electrode 4 and a blanking electrode 5.
- a sheet-like CFRP semi-finished product 6 to be cut by means of the device 1 is deposited.
- the blanking electrode 5 is arranged in a suction region 7 of the vacuumeffector 3 and, when the vacuumeffector 3 is lowered in the direction of the arrow 8, makes electrical contact with the CFRP semi-finished product 6 or with the blank 9 to be separated therefrom.
- the edge electrode 4 is fixed in the region of an outer edge 10 of the vacuum effector 3 mitteis a holder 11.
- the edge electrode 4 When lowering the vacuum effector 3, the edge electrode 4 makes an electrical contact with an edge portion 12 of the CFRP semi-finished product 6, which arises in the course of cutting out the blank 9.
- the holder 11 has a (pressure) spring 13, so that the edge electrode 4 when lowering the vacuum effect 3 parallel to the black double arrow resiliently placed on the CFK semi-finished 6 and the electrical contact even at a slight increase (at least up to a measured height ) of the vacuum effector 3 is maintained against the orientation of the arrow 8.
- the vertical travel of the holder 11 of the edge electrode 4 may be up to a few millimeters.
- Both electrodes 4, 5 are formed, for example, with a metallic perforated metal sheet or with a metal braid, in order to create a possibly largest contact surface on the CFK semifinished product 6.
- the perforated plate or the metal mesh of the electrodes 4, 5 is preferably provided with an electrically highly conductive and corrosion-resistant metal alloy, for example with a metal alloy Copper, a silver alloy, an aluminum alloy, a titanium alloy, or any combination thereof.
- Both the edge electrode 4 and the Zuschnittelektrode 5 are connected via electrical lines, of which only one electrical line 14 is provided for the others by a reference numeral, with a voltage source 15 and a measuring device 16 to form a closed at least in the lowered state of the vacuum 3 electrical (DC) circuit connected to each other.
- the measuring device 16 is a (DC) current meter 17 and the voltage source 15 is preferably designed as a DC voltage source 18 with a positive pole and a negative pole.
- the current I flows, measured by the ammeter 17 and Display is brought.
- the measured current value of the current meter 17 can be forwarded to a control and regulating device (not shown) for the evaluation and automatic initiation of dependent process steps.
- the current I approximately has a value of 0 mA, since there is a sufficiently high (air) insulation resistance between the two electrodes 4, 5.
- the vacuum effector 3 is attached to a handling device, not shown, in particular a articulated robot (standard industrial robot) with at least six degrees of freedom, for arbitrary positioning of the sucked blank 9 in space.
- the free positioning of the blank 9 in the space by means of the handling device takes place in the fully lifted from the cutting table 2 position of the vacuum effector 3, which is shown in FIG.
- the vacuum effector 3 has a multiplicity of suction devices which are preferably arranged in the form of a matrix, for example in the form of small suction cups or suction tubes, for sucking and holding the dry blank 9 in the suction region 7, of which for the sake of clarity only one suction device 19 is representative of the The rest is provided with a reference number.
- the vacuum effector 3 is able, sucked controlled by the control and regulating device, not shown, to suck blanks 9 with almost any geometric shapes and withdraw from the cutting table 2 against the orientation of the arrow 8 and pass to downstream production units.
- blanks 9 can be automatically inserted into a mold for a downstream RTM production process by means of the vacuum effector 3, positioned therein and stacked in order to enable largely fully automatic production of dimensionally stable CFRP components.
- the vacuum effector 3 is shown in a lowered position on the already cut CFRP semi-finished product 6.
- the edge electrode 4 and the Zuußelektrode 5 in electrical contact with the CFRP semi-finished 6.
- the magnitude of the current I is measured by the ammeter 17 and displayed as a current reading and / or forwarded to the control and regulating device of the entire device 1.
- the cutting device 20 is preferably at least one knife that oscillates vertically at a high frequency of up to 18,000 strokes per minute, or a cutting edge that is automatically guided along any desired contour of the blank 9.
- the cutting device 20 is at least in the plane of the CFRP semi-finished product, such as indicated in Fig. 1 with the crossed double arrows, and optionally also freely positionable in the z-direction. In the illustration of FIG.
- the cutting device 20 is lifted or removed from the cutting table 2, which is indicated by the arrow pointing vertically upwards in the region of the cutting device 20.
- the spring 13 on the holder 11 By the action of the spring 13 on the holder 11, a secure electrical contact between the edge electrode 4 and the blank 9 is achieved.
- a current I - although under some circumstances reduced - flows since the cut surfaces of the blank 9 not provided with a reference number abut against corresponding cut surfaces of the CFRP semi-finished product 6 in the intersection region.
- FIG. 3 illustrates a successfully completed cutting process, while in FIG. 4, by way of example, a single carbon fiber bridge has remained standing after the completion of the cutting process between the blank 9 and the CFK semifinished product 6.
- the vacuum effector 3 is not shown in the fully raised position (see Fig. 1) but in the so-called measuring position. After Abschiuss the actual cutting operation for separating the blank 9 from the surrounding CFRP semi-finished product 6, the vacuum effector 3 together with the sucked blank 9, as shown in Fig. 3, slightly in the direction of arrow 21 to a measured height 22 in relation to a not provided with a reference numeral top of the CFRP semi-finished 6 raised.
- the current I current is of the order of 0 mA, so that the ammeter 17 does not break (power cut) and no error signal to the control - And control device is delivered.
- the lifting of the vacuum effector 3 from the cutting table 2 to the measuring height 22 is important for the reliability of the results, since even in the case of a complete severing with the blank 9 not raised, there is still a current I through the separating zone (cutting area or section) between the CFK -Halbzeug 6 and the cut-out blank 9 flows.
- the measuring height 22 can be up to 5 mm, but preferably only one measuring height 22 is set, which is slightly larger than a material thickness of the CFK semifinished product 6.
- the vacuum effector 3 is also in the so-called measuring position, but after the completion of the cutting process between the CFRP semi-finished product 6 and the cut out cut 9, a carbon fiber bridge 23, as indicated by the dashed line high line thickness, have stopped.
- a current I flows through the lines 14, which has a current strength of significantly more than 0 mA.
- the current meter 17 fails and a corresponding control signal or error signal is forwarded to the control and regulating device. If the vacuum effector 3 were raised further in the direction of the arrow 21 despite this error, the carbon fiber bridge 23 would break off when a sufficiently large traction force was reached.
- the blank 9 sucked by the vacuum effector 3 can slip on the suction area 7 as a result of this force action, so that no defined position of the blank 9 is given and, for example, the subsequent automated insertion of the blank 9 into a molding tool for an RTM process is no longer possible easily possible.
- the control and regulating device receives the error signal in the form of an incomplete transection, the current I briefly (pulsed) up to a maximum value ⁇ Max in the order of up to 100 A. increased to quickly orientalzuschmelzen the carbon fiber bridge 23, burn or cut. Subsequently, the blank 9 can be lifted from the vacuum effector 3 in the usual way in the direction of the arrow 21 completely from the cutting table 2 and forwarded to subsequent production stages.
- the inventive method with preferred use of the cutting device 1 is as follows.
- a sheet-like CFRP semi-finished product 6 is placed on the cutting table 2 of the device 1.
- a (reverse) current I of up to a few A (amperes) usually sets in.
- a second step - preferably with a fully raised vacuum effector 3 - preferably fully automatic cutting out of the blank 9 from the CFRP semi-finished product 6 takes place, with almost any contouring of the blank 9 is possible.
- the vacuum effector 3 is lowered onto the CFRP semifinished product 6 and the blank 9 is then sucked in by means of negative pressure.
- the DC voltage source 18 is connected via the electrical lines 14 with the edge electrode 4 and the Zuschnittelektrode 5 to a closed, electrical (DC) circuit.
- a current I which is still greater than 0 mA, but is usually considerably smaller than the current I, which flows prior to the cutting process .
- the blank 9 and the CFK semi-finished product 6 still touch each other along the opposite cut surfaces, so that there is still a sufficiently small contact resistance for the current flow I.
- a fourth method step the vacuum effector 3 is moved together with the sucked blank 9 in the vertical direction to a measured height 22, that is lifted from the cutting table 2.
- a measured height 22 is up to 5 mm, but preferably the measuring height 22 corresponds approximately to the material thickness of the ⁇ single-layered) CFK semi-finished product 6.
- the relevant measurement of a current I takes place by means of the current meter 17, which is between the Edge electrode 4, the Zuintroducingelektrode 5 and the DC voltage source 18 flows when an incomplete cut is made.
- the current I or the current measuring value has a value of approximately 0 mA.
- This current I of the order of magnitude of 0 mA, is forwarded by the ammeter 17 as a clear "error-free" signal to the control and regulating device, which causes the forwarding or further transport of the blank 9 to downstream production stages.
- the control and regulating device which causes the forwarding or further transport of the blank 9 to downstream production stages.
- the current intensity of the current I when lifting the blank 9 is still significantly greater than 0 mA.
- the current measurement value of the current measurer 17 forwarded to the open-loop and closed-loop control device constitutes an "error signal."
- an automatic increase of the current I to a maximum value l max of up to 100 A (amperes) may occur Immediate melting or burnout (burning through) of the carbon fiber bridges 23 and thus the final separation of the blank 9 from the CFRP semi-finished product 6 causes.
- the blank 9 can be passed on in the usual way and without disturbances in the automatic production flow to a subsequent production station.
- several blanks 9 are superimposed in a mold for a subsequent RTM process and finally impregnated or impregnated with the application of pressure and temperature with a curable plastic material, in particular an epoxy resin to create the finished CFRP component.
- suction device vacuum effector
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US840307P | 2007-12-20 | 2007-12-20 | |
DE200710061427 DE102007061427B4 (en) | 2007-12-20 | 2007-12-20 | Apparatus for cutting and handling a substantially planar blank from a CFRP semi-finished product and method |
PCT/EP2008/067064 WO2009080490A1 (en) | 2007-12-20 | 2008-12-09 | Device for cutting to size and handling a substantially extensive blank from a cfk semi-finished product and method |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2225074A1 true EP2225074A1 (en) | 2010-09-08 |
EP2225074B1 EP2225074B1 (en) | 2011-06-29 |
Family
ID=40690677
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20080864940 Not-in-force EP2225074B1 (en) | 2007-12-20 | 2008-12-09 | Device for cutting to size and handling a substantially extensive blank from a cfk semi-finished product and method |
Country Status (10)
Country | Link |
---|---|
US (2) | US9364967B2 (en) |
EP (1) | EP2225074B1 (en) |
JP (1) | JP2011506117A (en) |
CN (1) | CN101903142B (en) |
AT (1) | ATE514536T1 (en) |
BR (1) | BRPI0821344A2 (en) |
CA (1) | CA2708313A1 (en) |
DE (1) | DE102007061427B4 (en) |
RU (1) | RU2010122805A (en) |
WO (1) | WO2009080490A1 (en) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007061427B4 (en) | 2007-12-20 | 2009-11-12 | Airbus Deutschland Gmbh | Apparatus for cutting and handling a substantially planar blank from a CFRP semi-finished product and method |
DE102011004098A1 (en) | 2011-02-15 | 2012-08-16 | Bayerische Motoren Werke Aktiengesellschaft | Tool e.g. cutting tool, for processing or handling fiber structure for manufacture of fiber reinforced plastic composite, has switchable electromagnets creating artificial magnetic field with which magnetic creation of structure is enabled |
DE102011076152A1 (en) * | 2011-05-19 | 2012-11-22 | Dieffenbacher GmbH Maschinen- und Anlagenbau | Method and device for transporting a cut out of a flat fiber fabric fiber contour in the course of the production of fiber-reinforced plastic molded parts |
DE102012010497A1 (en) | 2012-05-25 | 2012-12-27 | Daimler Ag | Stenter apparatus for arrangement of fiber assembly in two mold halves of press tool, has clamping device to receive fiber assembly and to provide clamping force normal to fiber direction |
DE102013103121A1 (en) * | 2013-03-27 | 2014-10-02 | Trumpf Werkzeugmaschinen Gmbh + Co. Kg | Method for removing workpieces from a processing machine and processing machine |
DE202013104093U1 (en) | 2013-09-09 | 2014-10-10 | Dieffenbacher GmbH Maschinen- und Anlagenbau | Apparatus for cutting and handling a planar blank, in particular for the production of components made of fiber composite material |
DE102013109857A1 (en) | 2013-09-09 | 2015-03-12 | Dieffenbacher GmbH Maschinen- und Anlagenbau | Device and method for cutting and handling a planar blank, in particular for the production of components made of fiber composite material |
DE102013109856A1 (en) * | 2013-09-09 | 2015-03-12 | Dieffenbacher GmbH Maschinen- und Anlagenbau | Method and device for trimming a prefabricated semi-finished product |
JP6486770B2 (en) * | 2015-05-20 | 2019-03-20 | 株式会社ディスコ | Cutting equipment |
DE102015109292B4 (en) | 2015-06-11 | 2018-10-18 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Method and device for producing a blank from semi-finished fiber products |
DE102016120008A1 (en) | 2016-10-20 | 2018-04-26 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Method and plant for producing a blank from textile semi-finished products |
US10899033B2 (en) | 2016-12-06 | 2021-01-26 | Arm Automation, Inc. | Tool and method for separating and picking cut pieces of flexible materials |
US10710262B2 (en) | 2016-12-06 | 2020-07-14 | Arm Automation, Inc. | Tool and method for separating and picking cut pieces of flexible materials |
CN108788494A (en) * | 2018-08-17 | 2018-11-13 | 苏州新代数控设备有限公司 | A kind of blanking device and the material strip adhesion rapid detection method based on the device |
CN112318020A (en) * | 2019-08-05 | 2021-02-05 | 宝成工业股份有限公司 | Adsorption type positioning device |
CA3204504A1 (en) | 2021-03-02 | 2022-09-09 | Takuya Sunakawa | Workpiece cutting device and workpiece cutting method |
CN113021494B (en) * | 2021-03-23 | 2022-09-30 | 华翔翔能科技股份有限公司 | Insulating part cutting equipment for transformer |
Family Cites Families (46)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US181078A (en) * | 1876-08-15 | Improvement in electric burglar-alarms | ||
US1907756A (en) * | 1930-10-13 | 1933-05-09 | Sperry Prod Inc | Means for detecting broken rails |
US2828465A (en) * | 1952-10-23 | 1958-03-25 | Western Electric Co | Apparatus for testing contacts |
US3068336A (en) * | 1960-11-23 | 1962-12-11 | Continental Can Co | Induction heating cut-off means |
US3916138A (en) * | 1964-02-25 | 1975-10-28 | Charmilles Sa Ateliers | Apparatus for machining through varying-frequency constant-duration pulse-controlled electric discharges |
US3339434A (en) * | 1964-11-03 | 1967-09-05 | Taco Inc | Apparatus for monitoring automatic machines |
JPS502593B1 (en) * | 1969-02-22 | 1975-01-28 | ||
US3618065A (en) * | 1969-11-04 | 1971-11-02 | Trius Corp | Antitheft alarm for appliances |
US3609281A (en) * | 1969-12-15 | 1971-09-28 | Cincinnati Milacron Inc | Method and apparatus for detecting short circuits in the machining gap in an edm process |
BE794242A (en) | 1972-01-19 | 1973-05-16 | Hughes Aircraft Co | LASER BEAM CUTTING DEVICE |
US3761675A (en) * | 1972-01-19 | 1973-09-25 | Hughes Aircraft Co | Material cutting and printing system |
US3786976A (en) * | 1972-06-21 | 1974-01-22 | P Murphy | Sensor system for automatic tooling |
GB1499658A (en) * | 1974-05-06 | 1978-02-01 | Finnimore N | Sheet cutting machine |
US3916938A (en) * | 1974-10-15 | 1975-11-04 | J Roy Hack | Emergency gas tank apparatus |
CH610796A5 (en) * | 1977-02-25 | 1979-05-15 | Charmilles Sa Ateliers | |
US4293778A (en) * | 1978-03-06 | 1981-10-06 | Sandstone, Inc. | Anti-theft screen construction |
US4236647A (en) * | 1979-01-15 | 1980-12-02 | Kotturan Paulson A | Container for sterile liquids |
CH646892A5 (en) * | 1982-04-08 | 1984-12-28 | Charmilles Sa Ateliers | METHOD OF CUTTING BY ELECTRIC SHOCK. |
US5040915A (en) * | 1989-03-31 | 1991-08-20 | Tweco Products, Inc. | Breakaway mount |
US4916278A (en) * | 1989-09-01 | 1990-04-10 | Thermatool Corporation | Severing metal strip with high frequency electrical current |
US5284043A (en) * | 1992-09-29 | 1994-02-08 | Amada Manufacturing America Inc. | Method and device for separating a contoured product from sheet metal |
US5463921A (en) * | 1993-03-05 | 1995-11-07 | The Charles Stark Draper Laboratory, Inc. | Method and apparatus for automated handling of cut material |
US5418711A (en) | 1993-09-21 | 1995-05-23 | Gerber Garment Technology, Inc. | Open loop control apparatus and associated method for cutting sheet material |
TW434456B (en) * | 1994-12-30 | 2001-05-16 | Novartis Ag | A compound as functionalized photoinitiator, its production process, its corresponding oligomers or polymers and its application in coating a substrate |
US5684406A (en) * | 1996-03-13 | 1997-11-04 | The Babcock & Wilcox Company | Electromagnetic acoustic transducer fault detection circuit |
DE19727441A1 (en) * | 1997-06-27 | 1999-01-07 | Wacker Chemie Gmbh | Device and method for comminuting semiconductor material |
US6134999A (en) * | 1997-08-15 | 2000-10-24 | Heidelberg Druckmaschinen Ag | Trimming device for flat articles |
US6223129B1 (en) * | 1998-05-13 | 2001-04-24 | Diverseylever, Inc. | Apparatus and method for conductivity measurement including probe contamination compensation |
KR100305298B1 (en) * | 1998-07-14 | 2001-12-12 | 송병준 | Sheet separating method and apparatus |
GB9825999D0 (en) * | 1998-11-28 | 1999-01-20 | British Aerospace | A machine for laying up fabric to produce a laminate |
US6114676A (en) * | 1999-01-19 | 2000-09-05 | Ramut University Authority For Applied Research And Industrial Development Ltd. | Method and device for drilling, cutting, nailing and joining solid non-conductive materials using microwave radiation |
CH697023A5 (en) * | 1999-06-21 | 2008-03-31 | Charmilles Technologies | Method and apparatus for electrical discharge machining. |
GB0005945D0 (en) * | 2000-03-14 | 2000-05-03 | British Nuclear Fuels Plc | Improvements in and relating to investigating current |
US6698323B2 (en) * | 2000-05-09 | 2004-03-02 | Georgia-Pacific Corporation | Apparatus and method for detecting when a web is not being perforated |
US7059243B1 (en) * | 2001-02-21 | 2006-06-13 | Gatta Raymond P | Positive piece engagement indicator for marking tool |
US6481939B1 (en) * | 2001-08-24 | 2002-11-19 | Robb S. Gillespie | Tool tip conductivity contact sensor and method |
DE10252671C1 (en) * | 2002-11-11 | 2003-12-04 | Mayer Malimo Textilmaschf | Three-dimensional fiber-reinforce plastics body is formed by overlaid layers of filament bands, bonded together by stitches in a warp knitter, where the stitches are partially cut for shaping and penetration by a matrix material |
FR2874271B1 (en) * | 2004-08-10 | 2006-11-24 | Siemens Vdo Automotive Sas | METHOD AND DEVICE FOR DETECTING THE DESOLIDARIZATION OF A SENSOR IN RELATION TO A VEHICLE ON WHICH THE SAME IS SOUND |
US7256692B2 (en) * | 2004-12-23 | 2007-08-14 | Lockheed Martin Corporation | Anti-tamper apparatus |
JP4780752B2 (en) * | 2004-12-28 | 2011-09-28 | Uht株式会社 | Cutting device |
NO323931B1 (en) * | 2005-04-05 | 2007-07-23 | Harald Horn | Painting of the state in stable structures by the pressure of a pulse-shaped electric current and analysis of the voltage drop |
JP4974639B2 (en) * | 2006-10-20 | 2012-07-11 | 日東電工株式会社 | Adhesive tape cutting method and apparatus using the same |
CN101020318A (en) * | 2006-12-22 | 2007-08-22 | 赵向东 | Semi-finished rubber cutting machine |
TWI330123B (en) * | 2007-11-23 | 2010-09-11 | Primax Electronics Ltd | Method for detecting whether object is completely cut off and paper cutter therewith |
DE102007061427B4 (en) | 2007-12-20 | 2009-11-12 | Airbus Deutschland Gmbh | Apparatus for cutting and handling a substantially planar blank from a CFRP semi-finished product and method |
US7728607B2 (en) * | 2007-12-28 | 2010-06-01 | Leonard Forbes | Electrical probe |
-
2007
- 2007-12-20 DE DE200710061427 patent/DE102007061427B4/en not_active Expired - Fee Related
-
2008
- 2008-12-09 BR BRPI0821344A patent/BRPI0821344A2/en not_active IP Right Cessation
- 2008-12-09 CA CA 2708313 patent/CA2708313A1/en not_active Abandoned
- 2008-12-09 JP JP2010538567A patent/JP2011506117A/en not_active Withdrawn
- 2008-12-09 WO PCT/EP2008/067064 patent/WO2009080490A1/en active Application Filing
- 2008-12-09 EP EP20080864940 patent/EP2225074B1/en not_active Not-in-force
- 2008-12-09 CN CN200880121988.XA patent/CN101903142B/en not_active Expired - Fee Related
- 2008-12-09 RU RU2010122805/02A patent/RU2010122805A/en not_active Application Discontinuation
- 2008-12-09 AT AT08864940T patent/ATE514536T1/en active
-
2010
- 2010-06-17 US US12/817,863 patent/US9364967B2/en active Active
-
2016
- 2016-04-26 US US15/138,591 patent/US20160243715A1/en not_active Abandoned
Non-Patent Citations (1)
Title |
---|
See references of WO2009080490A1 * |
Also Published As
Publication number | Publication date |
---|---|
CA2708313A1 (en) | 2009-07-02 |
ATE514536T1 (en) | 2011-07-15 |
RU2010122805A (en) | 2012-01-27 |
CN101903142B (en) | 2012-12-05 |
EP2225074B1 (en) | 2011-06-29 |
DE102007061427B4 (en) | 2009-11-12 |
US20100313722A1 (en) | 2010-12-16 |
CN101903142A (en) | 2010-12-01 |
WO2009080490A1 (en) | 2009-07-02 |
DE102007061427A1 (en) | 2009-07-02 |
BRPI0821344A2 (en) | 2017-05-23 |
US9364967B2 (en) | 2016-06-14 |
JP2011506117A (en) | 2011-03-03 |
US20160243715A1 (en) | 2016-08-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2225074B1 (en) | Device for cutting to size and handling a substantially extensive blank from a cfk semi-finished product and method | |
EP2709810B1 (en) | Method and device for transporting a fiber contour cut out from a planar woven fabric in the course of producing fiber-reinforced plastic molded parts | |
EP1430173B2 (en) | Method for producing airbags | |
DE202010017944U1 (en) | Machine tool for cutting workpieces | |
EP2845701A1 (en) | Method and device for cutting sheets and handling a flat blank, in particular for the production of components made of fibre composite material | |
DE102014221877A1 (en) | System and method for the precise placement of an object to be processed on a manufacturing device | |
EP2328729B1 (en) | Method for cutting flat material in accordance with cutting patterns | |
EP2878431B1 (en) | Method for producing a fibre arrangement comprising several layers, and gripping device for performing the method | |
DE102019115559A1 (en) | Gripping system for gripping processed parts and method for detecting whether a processed part has been cut | |
EP3224404B1 (en) | Method for cutting objects out of an at least partially two-ply web of material by means of a cutting device | |
DE102021133319A1 (en) | Laser cutting method for dividing a metal sheet into at least one workpiece and several remaining sections, and laser processing system | |
EP3312335B1 (en) | Method and assembly for producing a blank from textile semi finished products | |
DE2420544C2 (en) | Device for monitoring the advance of a magnetizable strip of material | |
DE102015109292A1 (en) | Method and device for producing a blank from semi-finished fiber products | |
DE102014213475A1 (en) | Method of joining two or more individual layers of fiber structures into a stack | |
AT520671A2 (en) | Laying device and laying method for laying tapes | |
DE102019000963B4 (en) | Thermoforming machine and method for producing molded parts | |
DE102012208660A1 (en) | Method and device for winding films | |
DE102018109212A1 (en) | Method and installation for producing a fiber preform and method for producing a fiber composite component | |
EP4242144A1 (en) | Machine handling device and method for handling an electrically conductive sheet metal workpiece and machine assembly for processing sheet metal | |
EP1490208A1 (en) | Method for the production of resin prepregs with liquid reinforcer for non-woven or textile material and components made from said resin prepregs | |
DE202017105285U1 (en) | Tape laying device with selective cutting device | |
DE102017111790B4 (en) | Method and device for the detection of imperfections in fiber layers | |
EP3268216A1 (en) | Method for producing fiber-reinforced plastic components | |
DE102015116302A1 (en) | Downholder, effector and method for producing a layer structure of sheet-like thermoplastic fiber matrix semi-finished layers |
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 |
|
17P | Request for examination filed |
Effective date: 20100609 |
|
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 MT NL NO PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL BA MK RS |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: KRAFFT, HANS-MARTIN Inventor name: KLEIN-LASSEK, MATTHIAS Inventor name: FASTERT, CLAUS |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: FASTERT, CLAUS Inventor name: KLEIN-LASSEK, MATTHIAS Inventor name: KRAFFT, HANS-MARTIN |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
DAX | Request for extension of the european patent (deleted) | ||
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 MT NL NO PL PT RO SE SI SK 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: 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: 502008004078 Country of ref document: DE Effective date: 20110818 |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: VDEP Effective date: 20110629 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
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: 20110929 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: 20110629 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: 20110629 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: 20110629 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
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: 20110629 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: 20110930 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: 20110629 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: 20110629 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FD4D |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
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: 20111029 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: 20110629 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: 20110629 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: 20111031 Ref country code: IE 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: 20110629 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: 20110629 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
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: 20110629 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: 20110629 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: 20110629 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: 20110629 |
|
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: 20110629 |
|
26N | No opposition filed |
Effective date: 20120330 |
|
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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110629 |
|
BERE | Be: lapsed |
Owner name: AIRBUS OPERATIONS G.M.B.H. Effective date: 20111231 |
|
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 NON-PAYMENT OF DUE FEES Effective date: 20111231 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 502008004078 Country of ref document: DE Effective date: 20120330 |
|
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: 20111231 |
|
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: 20110629 |
|
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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20111010 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20111209 |
|
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: 20110929 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
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: 20110629 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20121231 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20121231 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 Effective date: 20110629 |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: MM01 Ref document number: 514536 Country of ref document: AT Kind code of ref document: T Effective date: 20131209 |
|
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: 20131209 |
|
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: GB Payment date: 20161222 Year of fee payment: 9 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 10 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20171209 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20171209 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20191210 Year of fee payment: 12 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20191220 Year of fee payment: 12 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 502008004078 Country of ref document: DE |
|
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: 20201231 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20210701 |