EP4626819A1 - Spannfutter zum aufwickeln von einer mehrzahl von fäden - Google Patents
Spannfutter zum aufwickeln von einer mehrzahl von fädenInfo
- Publication number
- EP4626819A1 EP4626819A1 EP23817060.9A EP23817060A EP4626819A1 EP 4626819 A1 EP4626819 A1 EP 4626819A1 EP 23817060 A EP23817060 A EP 23817060A EP 4626819 A1 EP4626819 A1 EP 4626819A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- winding
- chuck
- sleeve
- drive
- bearing point
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/18—Constructional details
- B65H75/24—Constructional details adjustable in configuration, e.g. expansible
- B65H75/242—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages
- B65H75/243—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages actuated by use of a fluid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/10—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers for making packages of specified shapes or on specified types of bobbins, tubes, cores, or formers
- B65H54/20—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers for making packages of specified shapes or on specified types of bobbins, tubes, cores, or formers forming multiple packages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/40—Arrangements for rotating packages
- B65H54/44—Arrangements for rotating packages in which the package, core, or former is engaged with, or secured to, a driven member rotatable about the axis of the package
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/40—Arrangements for rotating packages
- B65H54/54—Arrangements for supporting cores or formers at winding stations; Securing cores or formers to driving members
- B65H54/547—Cantilever supporting arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/70—Other constructional features of yarn-winding machines
- B65H54/74—Driving arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H67/00—Replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations
- B65H67/04—Arrangements for removing completed take-up packages and or replacing by cores, formers, or empty receptacles at winding or depositing stations; Transferring material between adjacent full and empty take-up elements
- B65H67/044—Continuous winding apparatus for winding on two or more winding heads in succession
- B65H67/048—Continuous winding apparatus for winding on two or more winding heads in succession having winding heads arranged on rotary capstan head
Definitions
- the invention relates to a chuck for winding a plurality of threads, which is rotatably mounted on a winding spindle carrier of a winding device according to the preamble of claim 1 and an associated winding device with the chuck.
- a winding device of this type is known, for example, from DE
- the winding device has a cantilevered chuck, on the circumference of which several sleeves are locked to receive threads wound by the winding device.
- the chuck is rotatably mounted on the circumference of a support mandrel.
- the support mandrel is firmly coupled to a winding spindle carrier, which usually provides a second support mandrel to receive a further second chuck.
- the support mandrels on the winding spindle carrier are arranged offset by 180° from one another.
- the winding spindle carrier is rotatably mounted in a machine support frame of the winding device, so that an essentially continuous winding or spooling of the threads is possible alternately on the chucks.
- One chuck is moved to a winding position at a time, while the other chuck is in a doffing position so that it can be fed with new cores when the cores have been wound into a complete coil package.
- the chuck can be driven by a traction drive, in particular a toothed belt drive, which is guided over a toothed ring on the circumference of the chuck and is driven by a drive.
- a traction drive in particular a toothed belt drive
- the chuck is driven by an internal drive shaft, whereby the internal drive shaft extends in the longitudinal direction of the chuck so that the internal drive shaft can rotate the winding sleeve accordingly.
- a chuck for winding a plurality of threads which is rotatably mounted on a winding spindle carrier of a winding device, wherein the chuck has a winding sleeve which projects from the spindle carrier and has on its circumference a sleeve clamping device for releasably fixing a plurality of sleeves to which the plurality of threads can each be fixed and has a drive which rotatably drives the winding sleeve for winding the threads.
- the winding sleeve has a first winding sleeve sleeve and a second winding sleeve sleeve which are coupled to one another at opposite end sections in the longitudinal direction of the winding sleeve and are rotatably mounted on a support mandrel of the chuck.
- chuck according to the invention it is possible in particular to form particularly long chucks which are rotatably fixed to a spool spindle carrier on only one side and have a free projecting end.
- the clamping device is designed to be pneumatically releasable, for example, so that pre-tensioned clamping stones are pre-tensioned against the sleeves to be fixed.
- the sleeves or the threads wound on the sleeves can be removed from the chuck.
- the chuck is provided with a winding sleeve consisting of two winding sleeves.
- the two spool sleeves are rotatably mounted to one another via a load-bearing mandrel. This allows the chuck to be lowered further as the load increases.
- the drive of the spool sleeve is provided inside the chuck up to the end of the chuck, which can also include the cantilevered end section.
- the solution is a spool sleeve that has several spool sleeves that are rotatably mounted on a support dome.
- the support mandrel is the load carrier of the chuck and is rotatably fixed to a spool spindle carrier.
- the spool spindle carrier can be, for example, a turret spindle that positions at least two spool spindle carriers rotatably on a winding device.
- Doffing means removing the tubes from the chuck.
- the first winding sleeve and the second winding sleeve are rotatably mounted on the support mandrel at two spaced-apart first and second locations.
- a bearing point is understood to be a bearing position of the winding sleeve on the support mandrel, which allows the winding sleeve to rotate on the support mandrel.
- the rotation of the bobbin sleeve can advantageously be carried out by a separate drive, which either acts circumferentially on the bobbin sleeve or acts on the bobbin sleeve via a shaft within the support mandrel, so that a rotation of the bobbin sleeves can be caused.
- the bearing points can, for example, have ball and/or roller bearings, which are advantageously mounted on the support dome in a damped manner so that corresponding deflections due to the load are not transmitted directly to the support mandrel, but are cushioned and/or mitigated by the damping.
- the damping has the function of reducing the vibration amplitudes when passing through the resonances.
- the winding jacket of the chuck according to the invention has two separate winding jacket sleeves which are coupled to one another, wherein the first and second winding jacket sleeves are rotatably mounted on the support dome by means of two first and second bearing points spaced apart from one another.
- the first winding sleeve has the first bearing point on the winding sleeve carrier, at which the first winding sleeve is rotatably mounted on the support mandrel and the support mandrel extends from the winding spindle carrier.
- the position of the first bearing point with respect to the support mandrel and the winding sleeve is defined more precisely.
- the position specification defines the position of the support mandrel in more detail with regard to its attachment to the winding spindle carrier.
- the first bearing point is also provided at the point where the load is transferred on and in the spool spindle carrier of the chuck.
- the first spool sleeve has a second bearing point at the coupling point with the second spool sleeve, wherein the second bearing point is positioned in the center of gravity area of the chuck.
- the second bearing point is the coupling point between the first and second spool jacket sleeves. This allows for particularly advantageous load transfer of the chuck.
- the support mandrel does not have to extend through the entire length of the spool casing, but can be fixed at advantageous positions on the spool casing.
- An advantageous position for the second bearing point is the center of gravity of the chuck. This center of gravity area is set so that it is located at the coupling point of the first and second spool sleeve.
- the coupling point allows the first and second clamping sleeve to rotate together and synchronously and also allows load transfer at the second bearing point towards the support dome.
- the winding sleeve is coupled to the drive at one end portion positioned adjacent to the winding spindle carrier or coupled to the drive at the end portion positioned opposite to the winding spindle carrier.
- the chuck drive can act at different positions on the winding sleeve.
- the drive with the winding sleeve can be positioned next to the spindle carrier, so that at this point the drive also acts directly on the winding sleeve.
- the drive can also be coupled to the drive at a position which is arranged at a distance from the spindle carrier, namely at the opposite end of the winding casing.
- the opposite end of the winding sleeve is in particular the cantilevered end.
- the drive force of the drive is introduced via a shaft, which, for example, extends partially through the chuck to the coupled pelth end portion of the second clamping sleeve which adjoins the end portion of the first winding sleeve.
- the first winding sleeve is drivably coupled to the drive at one end portion and rotatably coupled to the second winding sleeve at the other end portion, which is opposite to the end portion coupled to the drive, which extends in the longitudinal direction of the chuck from the projecting end portion of the first winding sleeve, wherein the second winding sleeve is non-positively connected to the first winding sleeve.
- the first winding sleeve is also rotatably coupled to the second winding sleeve, so that the torque applied by the drive can be transferred from the first winding sleeve to the second winding sleeve without any losses occurring.
- the first and the second winding jacket sleeve are connected to one another in a force-fitting manner at the opposite end sections, so that the first and the second winding jacket sleeve together form the winding jacket.
- the first bearing point and/or the second bearing point have/have a bearing and a damping device which is arranged between the bearing and the support mandrel, so that the first winding jacket sleeve and the second winding jacket sleeve are mounted in a damped manner around the support mandrel so as to be rotatable.
- the bearing points are preferably designed to be dampened. Suitable damping means can be provided for the damping.
- the damping means can be, for example, a rubber bearing.
- the first bearing point and/or the second bearing point each have two bearings which are positioned against each other and preloaded.
- the bearing points via which the winding jacket or the winding tube are rotatably mounted on the support mandrel are each formed with two bearings, the effect of the bearings being such that they are preloaded in their direction of action and adjusted relative to one another.
- the bearings of the first bearing position and/or the bearings of the second bearing position are arranged in an X-arrangement or in an O-arrangement.
- the adjustment of a bearing means a defined preloading of the two bearings, usually two angular contact ball bearings or tapered roller bearings arranged in mirror image, against each other.
- the name comes from the position of the pressure line through which rolling bearings are positioned. If the pressure center is between the bearing points, it is called an X arrangement, and outside the bearing points it is called an O arrangement.
- the bearing can absorb a larger tilting moment than in an X arrangement, since in an O arrangement the distance between the pressure centers is greater.
- an O-arrangement is selected, whereby at the bearing point, the first winding spindle sleeve on the spindle carrier, an X-arrangement is provided for the respective bearings.
- the damping device has at least one groove-shaped slot receptacle in the support mandrel and an elastic damping means, in particular a rubber damping.
- an elastic damping means in particular a rubber damping.
- the bearings are also elastically damped at suitable positions.
- the damping can be provided in corresponding grooved receptacles.
- this grooved receptacle is designed in the shape of a groove, which extends circumferentially around the support dome and is formed therein.
- a winding device for winding a plurality of threads by means of a chuck according to at least one of the preceding embodiments, wherein the drive of the chuck acts on the first bearing point and/or the second bearing point.
- the effective location of the drive at the first or second bearing point has various advantages.
- the advantage of having the drive act at the first bearing point is that no shaft is required to drive the chuck, which extends through the entire chuck and can be obstructed by the spool sleeve if the deflection of the spool sleeve is too great.
- a shortened shaft can be used which extends only partially through the chuck at least to the second bearing point.
- a shortened shaft can compensate for larger deflections of the surrounding spool sleeve without restrictions than a shaft that extends through the entire chuck.
- the drive of the chuck has a traction mechanism and/or an internal drive shaft.
- the drive is preferably a traction mechanism if the drive acts on the first bearing point. If the drive acts on the second bearing point, the drive is preferably an internal drive shaft.
- the traction mechanism has a tensioning roller for tensioning a traction mechanism and a toothed ring which is in engagement with the traction mechanism, wherein the traction mechanism in particular has an arrow-shaped toothed belt.
- the traction means is preferably a toothed belt with an arrow-shaped toothing; the arrow-shaped toothing offers advantages with regard to the storage and positioning of the toothed belt in the toothed ring, which has a corresponding toothing, so that the toothed belt is not driven out of the toothed ring even when the chuck is loaded.
- the gear ring is positioned at the first bearing point of the first winding sleeve of the winding sleeve, so that the drive of the traction mechanism can drive the gear ring together with the winding sleeve.
- the gear ring is in engagement with the winding sleeve, so that it can rotate the winding sleeve by means of the drive, so that the threads can also be wound up and spooled up by means of the sleeves and the winding sleeve.
- an internal drive shaft of the drive is coupled to the winding casing at the second bearing point, so that the internal drive shaft can rotate the winding casing.
- An internal drive shaft can also be used instead of the traction mechanism.
- the internal drive shaft has a shaft that extends at least partially through the winding casing to the second bearing point, where the shaft is in engagement with the winding casing and is coupled so that the torque of the drive can be transmitted to the winding casing.
- Fig. 1 is a side view of a winding device with a chuck according to the invention
- Fig. 2 is a front view of the winding device from Fig. 1 with an embodiment of the drive of the chuck according to the invention
- Fig. 3 is a longitudinal sectional view of the chuck according to the invention.
- Fig. 4 is a partial sectional view of the chuck according to the invention at the first bearing point
- Fig. 5 is a detailed view of the second bearing point of the chuck according to the invention from Fig. 3.
- a side view and a front view of a winding device 100 with a chuck 1 according to the invention is shown.
- the winding device 100 in the embodiment shown has a winding spindle carrier 2 to which two chucks 1 are attached in a drivable and rotatable manner.
- the winding spindle carrier 2 is coupled to a winding spindle carrier drive 11 such that the chucks 1 can be rotated by means of the winding spindle carrier 2 into the winding position and doffer position shown respectively.
- the threads 24 are, as shown here, already wound onto tubes 7 locked on the chuck 1 to form a winding package 8.
- the winding of the threads 24, for example with a cross winding, is supported by the pressure roller 9, which is pressed against the surface by means of a pressure roller carrier 26.
- the winding packages 8 is held and guided, and a traversing device 10, so that the respective thread 24 is wound onto the suitable position on the winding package 8.
- the controlled laying down of the threads 24 takes place by means of the traversing device 10, which moves the threads 24 back and forth along the winding width of the winding packages 8.
- thread guides 25 are provided on the machine frame 4 of the winding device 100 upstream in the direction of thread travel.
- the drive 6 of the chuck 1 is preferably a traction mechanism 6, which is shown in Fig. 1 in a side view and in Fig. 2 in a front view.
- Each chuck 1 has its own traction mechanism 6.
- the traction mechanism 6 has a drive wheel 61 which is coupled to a drive motor 64 via a traction mechanism 62.
- the traction means 62 is arranged on the drive wheel 61 and is in engagement with a gear ring 63 which is in engagement with a rotatable spool casing 30 of the chuck 1.
- the torque of the drive motor 64 is transmitted to the gear ring 63 so that the chuck 1 can be rotated to wind the threads.
- the chuck 1 is rotatably held in the spool spindle carrier 2 via a bearing bush.
- a tension roller 60 is provided, which is shown in the front view in Fig. 2.
- the traction means 62 can be a belt and/or a chain.
- Fig. 3 shows a longitudinal sectional view of the chuck 1 according to the invention.
- the chuck 1 has a sleeve clamping device 70 on its winding jacket 30, which has clamping stones (not shown) for holding the sleeves 7 arranged thereon.
- the winding jacket 30 has a first winding jacket sleeve 31 and a second winding jacket sleeve 32, which are rotatably coupled to one another via a second bearing point 50 on a support mandrel 80 and are rotatably mounted on the support mandrel 80.
- the winding jacket 30 or the first winding jacket sleeve 31 is rotatably coupled to the winding device 100 at the first bearing point 40 adjacent to the winding spindle carrier 2 via a first bearing point 40.
- the winding jacket 30 or the associated winding jacket sleeve 31 has a first end section 310 and a second end section 311.
- the first end section 310 can be mounted adjacent to the winding spindle carrier 2 and has the gear ring 63, which is coupled in a force-fitting and/or form-fitting manner to the winding jacket 30, in particular to the first winding jacket sleeve 31.
- the first winding sleeve 31 is coupled to the second winding sleeve 32 at its first end portion 320 in a force-fitting and/or form-fitting manner.
- the second end portion 321 of the second winding sleeve 32 is the projecting free end of the winding sleeve 30 or the chuck 1, so that the wound winding packages 8 can be doffed or removed from the chuck when the chuck has been rotated into the doffing position by means of the winding spindle carrier 2.
- the second bearing point 50 on the support mandrel 80 is held by means of a holding flange 200. This is shown in detail in Fig. 5.
- the clamping device 70 is operated via a sealing pressure supply 73 and a relaxation pressure supply 74, whereby compressed air for relaxing the clamping device is supplied via the relaxation pressure supply 73 is supplied and discharged via the sealing pressure supply 74 and vice versa.
- the clamping device 70 is relaxed by supplying the sealing air supply 73 to the sleeve clamping device 70 via compressed air lines, which leads to a release of the fixation of the sleeve clamping device 70, so that the spool packs 8 can be pulled off the sleeve clamping device 70 or the chuck 1.
- Fig. 4 shows a partial sectional view of the first bearing point 40 together with the support dome 80 of the chuck 1 according to the invention.
- the support dome 80 has a mounting section 82 which is mounted in a rotationally fixed manner in the winding device 100 or in the winding spindle carrier 2.
- a gear ring 63 is provided, which is coupled in a force-fitting and/or form-fitting manner to the winding casing 30 and the associated first bearing point 40 and is drivably coupled to a drive 64 via a traction means 62.
- the sprocket 63 is driven by means of the traction means 62, preferably a positive-locking chain and/or a non-positive belt having arrow-shaped teeth.
- the first bearing point 40 has a first bearing 91 and a second bearing 93, which are preloaded in an X arrangement.
- a damping means 95 is provided below the first bearing 91 and the second bearing 93.
- the support mandrel 80 has a groove receptacle 94 in which the damping means 95 is preferably accommodated in the form of a rubber bearing.
- the groove receptacle 94 is provided from spaced groove-shaped grooves and annular damping means 95 arranged therein.
- the winding jacket 30 or the first winding jacket sleeve 31 is rotatably mounted on the support dome 80.
- the compressed air, which is supplied via the release pressure supply 73, is sealed by a clamping sleeve 72, which preloads against associated sealing rings 71.
- Fig. 5 shows a detailed sectional view of the second bearing point 50.
- the winding jacket 30 or the first winding jacket sleeve 31 and the second winding jacket sleeve 32 are additionally rotatably mounted on the support mandrel 80.
- first winding sleeve 31 is coupled to the second winding sleeve 32 in a rotationally fixed manner.
- the second bearing point 50 is designed similarly to the first bearing point 40.
- the second bearing point 50 also has a first bearing 91 and a second bearing 93, wherein the first and second bearings 91, 93 are braced against each other in an O-arrangement.
- the first and second bearings 91, 93 are also arranged on the support dome 80 via a damping means 95, so that bending vibrations can be absorbed with the aid of the damping means 95.
- the drive 6 can have an internal drive shaft.
- the internal drive shaft is then connected to the spool casing 30 at the second bearing point 50 by means of a shaft (not shown) via a suitable flange, so that the latter can be set in rotation.
- a flange 200 is provided which locks the bearings 91, 93 by means of a retaining bolt.
- the retaining bolt 201 is mounted in a through channel 204 with a threaded portion 203.
- the shaft of the shaft drive may extend to the flange 200, with an additional rotary flange engaging the second spool sleeve.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Winding Of Webs (AREA)
- Storage Of Web-Like Or Filamentary Materials (AREA)
- Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
- Winding Filamentary Materials (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102022004506.0A DE102022004506A1 (de) | 2022-12-02 | 2022-12-02 | Spannfutter zum Aufwickeln von einer Mehrzahl von Fäden |
| PCT/EP2023/083456 WO2024115530A1 (de) | 2022-12-02 | 2023-11-29 | Spannfutter zum aufwickeln von einer mehrzahl von fäden |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP4626819A1 true EP4626819A1 (de) | 2025-10-08 |
Family
ID=89068786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP23817060.9A Pending EP4626819A1 (de) | 2022-12-02 | 2023-11-29 | Spannfutter zum aufwickeln von einer mehrzahl von fäden |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP4626819A1 (de) |
| JP (1) | JP2025538890A (de) |
| CN (1) | CN120303203A (de) |
| DE (1) | DE102022004506A1 (de) |
| WO (1) | WO2024115530A1 (de) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3039064A1 (de) * | 1980-10-16 | 1982-09-09 | Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid | Spannfutter in spulmaschinen |
| DE3780188T3 (de) * | 1986-02-20 | 2001-06-21 | Toray Industries, Inc. | Spulmaschine. |
| JP2002274755A (ja) * | 2001-03-16 | 2002-09-25 | Murata Mach Ltd | ボビンホルダ及びボビン装着方法 |
| CN109230824A (zh) * | 2018-09-11 | 2019-01-18 | 华祥(中国)高纤有限公司 | 一种涤纶生产用自动落丝成卷系统 |
| WO2020212181A1 (de) * | 2019-04-17 | 2020-10-22 | Oerlikon Textile Gmbh & Co. Kg | Spulspindel |
| DE102021000721A1 (de) * | 2021-02-12 | 2022-08-18 | Oerlikon Textile Gmbh & Co. Kg | Aufspulmaschine |
| DE102022103243A1 (de) * | 2021-02-18 | 2022-08-18 | Oerlikon Textile Gmbh & Co. Kg | Spannfutter einer Aufspulmaschine |
| DE102022116443B3 (de) | 2021-07-14 | 2022-10-27 | Oerlikon Textile Gmbh & Co. Kg | Aufspulmaschine |
-
2022
- 2022-12-02 DE DE102022004506.0A patent/DE102022004506A1/de active Pending
-
2023
- 2023-11-29 WO PCT/EP2023/083456 patent/WO2024115530A1/de not_active Ceased
- 2023-11-29 JP JP2025531900A patent/JP2025538890A/ja active Pending
- 2023-11-29 CN CN202380082883.2A patent/CN120303203A/zh active Pending
- 2023-11-29 EP EP23817060.9A patent/EP4626819A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN120303203A (zh) | 2025-07-11 |
| JP2025538890A (ja) | 2025-12-02 |
| WO2024115530A1 (de) | 2024-06-06 |
| DE102022004506A1 (de) | 2024-06-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| STAA | Information on the status of an ep patent application or granted ep patent |
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