[go: up one dir, main page]

WO2019105210A1 - Équipement d'injection et de vissage automatique de liquide à vapoter pour embouts - Google Patents

Équipement d'injection et de vissage automatique de liquide à vapoter pour embouts Download PDF

Info

Publication number
WO2019105210A1
WO2019105210A1 PCT/CN2018/114942 CN2018114942W WO2019105210A1 WO 2019105210 A1 WO2019105210 A1 WO 2019105210A1 CN 2018114942 W CN2018114942 W CN 2018114942W WO 2019105210 A1 WO2019105210 A1 WO 2019105210A1
Authority
WO
WIPO (PCT)
Prior art keywords
oil
cigarette holder
oiling
mouthpiece
screwing device
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.)
Ceased
Application number
PCT/CN2018/114942
Other languages
English (en)
Chinese (zh)
Inventor
袁国林
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.)
Shenzhen Ygreen Technology Co Ltd
Original Assignee
Shenzhen Ygreen Technology Co Ltd
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 Shenzhen Ygreen Technology Co Ltd filed Critical Shenzhen Ygreen Technology Co Ltd
Publication of WO2019105210A1 publication Critical patent/WO2019105210A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B27/00Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/14Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B67OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67DDISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D7/00Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
    • B67D7/02Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes for transferring liquids other than fuel or lubricants

Definitions

  • the present invention relates to the field of electronic cigarette technology, and more particularly to a cigarette holder automatic oiling and screwing device.
  • the technical problem to be solved by the present invention is to provide a cigarette holder automatic oiling and screwing device for the above-mentioned drawbacks of the prior art.
  • a processing table Constructing a cigarette holder automatic oiling and screwing device, comprising a processing table; wherein the processing table is provided with an indexing plate for placing a cigarette holder and an atomizing core, an oiling mechanism for filling the cigarette holder, the cigarette holder and the Assembly mechanism for atomizing core assembly, and unloading mechanism.
  • the automatic nozzle oiling and screwing device of the present invention wherein the indexing plate is provided with a plurality of carriers; the carrier is provided with a plurality of placement holes for placing the mouthpiece and the atomizing core; A plurality of the carriers are uniformly distributed in a ring shape on the upper surface of the indexing plate.
  • the automatic nozzle oiling screwing device of the present invention wherein the oiling mechanism comprises a support frame; the support frame is provided with an oil injection injector, a push-pull mechanism for driving the oil injection syringe to move longitudinally, and adjusting the oil injection syringe and The height adjustment assembly of the height of the push-pull mechanism.
  • the oil injection injector comprises a fuel injection pipe; the oil injection pipe is provided with a needle at one end; the piston is provided with a piston; the piston is connected with a piston rod; the piston rod An oil adjusting nut is disposed on the side surface of the oiling pipe; a smoke oil inlet is disposed on the side surface of the oil filling pipe; and a smoke oil oil tank for supplying oil to the oil filling mechanism is disposed on the processing table; the oil is disposed on the oil oil tank Tank precision pressurizing valve.
  • the automatic nozzle oiling screwing device of the present invention wherein the support frame is provided with a support plate for mounting the oil injection injector and the push-pull mechanism; the height adjustment assembly includes driving the support plate at the support a longitudinally moving oil-filling upper and lower cylinders on the frame; the support plate is provided with a fixing block and a movable clamping block for clamping and fixing the oiling injector; the fixing block is provided with a fixing plate for mounting and fixing the pushing and pulling mechanism;
  • the support plate is further provided with an oiling positioning block positioned during oil filling; the oiling positioning block is provided with a through hole that cooperates with the oil filling injector; and the lower end of the through hole is provided with a contouring positioning hole with a narrow width and a narrow width; The profile positioning hole is in communication with the side surface of the oiling positioning block.
  • the automatic nozzle oiling screwing device of the present invention wherein the assembly mechanism comprises a frame; the frame is provided with an atomizing core fixed cylinder fixed to the side wall of the atomizing core, and the cigarette holder is clamped Rotating the cigarette holder mechanism mounted to the atomizing core and the left and right cylinders driving the twisting nozzle mechanism to run laterally.
  • twisting mouthpiece mechanism comprises a twisting mouthpiece fixture for holding the mouthpiece, a servo motor for driving the twisting mouthpiece fixture to rotate, and driving the servo motor and the The upper and lower cylinders of the torsion nozzle of the longitudinal movement of the torsion nozzle, and the upper and lower cylinders for driving the servo motor, the torsion nozzle and the longitudinal movement of the upper and lower cylinders of the torsion nozzle.
  • the automatic nozzle oiling screwing device of the present invention wherein the frame is provided with a lateral rail and a first movable panel laterally movable on the lateral rail; the first movable panel and the left and right cylinders are movable a fixed connection; the first movable panel is provided with a longitudinal rail and a second movable panel longitudinally movable on the longitudinal rail; the second movable panel is provided with a longitudinal rail, and the longitudinal rail is provided with an active installation a motor mounting seat of the servo motor; the second movable plate is provided with a T-shaped frame for mounting the upper and lower cylinders of the torsion nozzle and the upper and lower cylinders for taking the material; the movable end of the upper and lower cylinders of the torsion nozzle is installed with the motor
  • the fixed connection is fixed; the upper and lower cylinders are fixedly connected to the first movable plate.
  • the automatic nozzle oiling screwing device of the present invention wherein the frame is fixed with a support arm; and the support arm is provided with a correction cylinder for correcting the mouthpiece.
  • the automatic nozzle oiling screwing device of the present invention wherein the unloading mechanism comprises a pick-up cylinder, a lower-loading upper and lower cylinders that drive the longitudinal movement of the grab-up cylinder, and a blanking device that drives the lower and lower cylinders to run laterally a left and right cylinders, and a loading frame for mounting the left and right cylinders; and the processing table is provided with a cutting belt that cooperates with the cutting mechanism.
  • the utility model has the beneficial effects that the cigarette holder and the atomizing core are placed in pairs on the indexing plate, the indexing disk is rotated to the oiling station, and the oiling mechanism is used for oiling, and then rotated to the assembly mechanism for assembly, and the assembly mechanism is completed by the cutting mechanism. Cutting, greatly improving production efficiency and high degree of automation.
  • FIG. 1 is a schematic structural view of an automatic oiling and screwing device for a cigarette holder according to a preferred embodiment of the present invention
  • FIG. 2 is a schematic structural view of a fuel injector of a cigarette holder automatic oil filling and screwing device according to a preferred embodiment of the present invention
  • FIG. 3 is a schematic structural view of a fuel injection mechanism of a cigarette holder automatic oil filling and screwing device according to a preferred embodiment of the present invention
  • FIG. 4 is a schematic structural view of an assembly mechanism of an automatic oil filling and screwing device for a cigarette holder according to a preferred embodiment of the present invention
  • FIG. 5 is a schematic structural view of a feeding mechanism of a cigarette holder automatic oiling and screwing device according to a preferred embodiment of the present invention.
  • the automatic nozzle oiling screwing device of the preferred embodiment of the present invention is shown in FIG. 1 , and referring to FIG. 2 , FIG. 3 , FIG. 4 and FIG. 5 , including the processing table 1 , the processing table 1 is provided with a cigarette holder 2 and atomization.
  • the indexing plate 4 of the core 3, the oiling mechanism 5 for filling the mouthpiece 2, the assembly mechanism 6 for assembling the mouthpiece 2 and the atomizing core 3, and the unloading mechanism 7; the mouthpiece 2 and the atomizing core 3 are placed in pairs to the indexing
  • the indexing disc 4 is rotated to the oiling station for oiling by the oiling mechanism 5, and then rotated to the assembly mechanism 6 for assembly. After the assembly is completed, the material is unloaded by the unloading mechanism 7, which greatly improves the production efficiency and has a high degree of automation.
  • the indexing plate 4 is provided with a plurality of carriers 40 ; the carrier 40 is provided with a plurality of placement holes 400 for placing the mouthpiece 2 and the atomizing core 3; the plurality of carriers 40 are on the indexing plate 4
  • the upper surface is evenly distributed in a ring shape; the feeding processing does not interfere with each other, and the processing efficiency is improved.
  • the oiling mechanism 5 includes a support frame 50 The height adjusting component 53 of 52; the oiling injector 51 is pulled up by the height adjusting component 53, pushed down after the workpiece is in place, and the push-pull mechanism 52 pushes the oiling injector 51 for oiling, the degree of automation is high, the oiling is accurate, and the smoke oil loss is small. save costs.
  • the oil injection injector 51 includes an oil injection pipe 510; a needle 511 is disposed at one end of the oil injection pipe 510; a piston 512 is disposed in the oil injection pipe 510; a piston rod 513 is connected to the piston 512; and a piston rod 513 is connected.
  • An oil adjusting nut 514 is disposed thereon; a side surface of the oil filling pipe 510 is provided with a smoke oil inlet 515; the processing table 1 is provided with a smoke oil oil tank 8 for supplying oil to the oil filling mechanism; and the oil oil tank 8 is provided with a oil tank precision Pressurized valve; high oil injection precision, good automatic oiling effect and high degree of automation.
  • the support frame 50 is provided with a support plate 500 on which the oil injection injector 51 and the push-pull mechanism 52 are mounted; the height adjustment component 53 includes an oil-filling upper and lower sides for driving the support plate 500 to move longitudinally on the support frame 50 .
  • a fixing block 501 for holding the fixed oil filling syringe 51 and a movable clamping block 502 are disposed on the supporting plate 500;
  • the fixing block 501 is provided with a fixing plate 503 for mounting the fixed push-pull mechanism 52;
  • the supporting plate 500 is also provided with positioning when oiling
  • the oil filling positioning block 504 is provided with a through hole that cooperates with the oil filling injector 51; the lower end of the through hole is provided with a lower width and a narrow contoured positioning hole 505; the contour positioning hole 505 and the oil filling positioning block 504 side surface
  • the fixing block 501 and the movable clamping block 502 are matched with the oil adjusting nut 514 to accurately control the oil discharging effect.
  • the assembly mechanism 6 includes a frame 60.
  • the frame 60 is provided with an atomizing core fixing cylinder 61 fixed to the side wall of the atomizing core 3, and the cigarette holder 2 is clamped and rotated to be atomized.
  • the cigarette holder mechanism (not shown) clamps and lifts the mouthpiece 2, and the left and right cylinders 63 drive the lateral movement thereof, and then the twister is mounted on the atomizing core 3, and the block is mounted, and the stability is good.
  • the torsion nozzle mechanism (not shown) includes a torsion nozzle fixture 620 for holding the mouthpiece 2, a servo motor 621 for rotating the torsion nozzle holder 620, a servo motor 621, and a twist nozzle.
  • the upper and lower cylinders 622 of the torsion nozzle having the longitudinal movement of 620, and the upper and lower cylinders 623 for driving the servo motor 621, the torsion nozzle fixture 620 and the vertical movement of the upper and lower cylinders 622 of the torsion nozzle; controlling the overall longitudinal stroke of the upper and lower cylinders 623,
  • the mouthpiece upper and lower cylinders 622 control the cigarette holder twisting stroke, the assembly precision is high, and the control is easier.
  • the frame 60 is provided with a lateral rail (not shown) and a first movable panel 600 laterally movable on the lateral rail (not shown); the first movable panel 600 and the left and right sides
  • the movable end of the cylinder 63 is fixedly connected;
  • the first movable plate 600 is provided with a longitudinal guide rail 601 and a second movable plate 602 longitudinally movable on the longitudinal guide rail 601;
  • the second movable plate 602 is provided with a longitudinal rail 603, and the longitudinal rail 603 is movable.
  • a motor mount 604 on which the servo motor 621 is mounted; the second flap 602 is provided with a T-shaped bracket 605 for mounting the upper and lower cylinders 622 of the twisted cigarette holder and the upper and lower cylinders 623; the movable end of the upper and lower cylinders 622 of the twisted cigarette holder is fixed to the motor mount 604.
  • the upper and lower cylinders 623 are fixedly connected to the first movable plate 600; the structure is reasonable and compact, and there is no interference between each other, and the running stability is good.
  • the support arm 606 is fixed on the frame 60; the support arm 606 is provided with a correction cylinder 607 for correcting the mouthpiece 2; for the flat mouthpiece, the positioning is completed by correcting the cylinder 607. And the structural arrangement of the support arm 606 is such that the correction has no effect on the machining.
  • the unloading mechanism 7 includes a pick-up cylinder 70, a lower-loading upper and lower cylinders 71 that drive the longitudinally-running of the pick-up cylinders 70, and a left-right left and right cylinders 72 that drive the lower-loading upper and lower cylinders 71 to run laterally, and are installed.
  • the lower loading frame 73 of the left and right cylinders 72 is unloaded; the processing table 1 is provided with a lowering belt 9 matched with the blanking mechanism 7; the blanking effect is good, and the cutting speed is fast and easy to control.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Coating Apparatus (AREA)

Abstract

La présente invention concerne un équipement d'injection et de vissage automatique de liquide à vapoter pour embouts (2), comprenant une table d'usinage (1) ; la table d'usinage (1) est pourvue d'une plaque de division (4) pour recevoir des embouts (2) et des noyaux d'atomisation (3), d'un mécanisme d'injection de liquide à vapoter (5) pour injecter un liquide à vapoter dans les embouts (2), d'un mécanisme d'assemblage (6) pour assembler les embouts (2) et les noyaux d'atomisation (3), et d'un mécanisme de déchargement (7) ; les embouts (2) et les noyaux d'atomisation (3) sont placés par paires sur la plaque de division (4) ; la plaque de division (4) est mise en rotation vers un poste d'injection de liquide à vapoter de telle sorte qu'un liquide à vapoter est injecté au moyen du mécanisme d'injection de liquide à vapoter (5), puis elle est mise en rotation vers le mécanisme d'assemblage (6) pour l'assemblage, et le déchargement est effectué au moyen du mécanisme de déchargement (7) après l'achèvement de l'assemblage, ce qui permet d'améliorer considérablement l'efficacité de production, et d'obtenir un degré élevé d'automatisation.
PCT/CN2018/114942 2017-11-29 2018-11-12 Équipement d'injection et de vissage automatique de liquide à vapoter pour embouts Ceased WO2019105210A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201711222331.XA CN107813262A (zh) 2017-11-29 2017-11-29 一种烟嘴自动注油旋拧设备
CN201711222331.X 2017-11-29

Publications (1)

Publication Number Publication Date
WO2019105210A1 true WO2019105210A1 (fr) 2019-06-06

Family

ID=61604980

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2018/114942 Ceased WO2019105210A1 (fr) 2017-11-29 2018-11-12 Équipement d'injection et de vissage automatique de liquide à vapoter pour embouts

Country Status (2)

Country Link
CN (1) CN107813262A (fr)
WO (1) WO2019105210A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112279207A (zh) * 2020-02-20 2021-01-29 福建恒劲科博测控技术有限公司 一种车辆自动识别注油系统及方法

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107813262A (zh) * 2017-11-29 2018-03-20 深圳市源格林科技有限公司 一种烟嘴自动注油旋拧设备
CN110026764B (zh) * 2019-04-16 2024-07-05 深圳市斯科尔科技有限公司 一种电子烟组装生产线
CN110449868B (zh) * 2019-07-24 2024-06-07 深圳市思野精机有限公司 一种雾化芯自动上料注油烟嘴自动上料旋拧设备
WO2021012210A1 (fr) * 2019-07-24 2021-01-28 深圳市思野精机有限公司 Dispositif d'alimentation automatique en noyau d'atomisation et d'injection d'huile et d'alimentation automatique en embout buccal et de vissage
CN114684767B (zh) * 2022-04-21 2024-08-02 深圳市艾普生物科技有限公司 一种批量注油装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203959802U (zh) * 2014-05-29 2014-11-26 深圳市合元科技有限公司 电子烟自动注油设备
CN204108632U (zh) * 2014-07-09 2015-01-21 昂纳自动化技术(深圳)有限公司 一种电子烟雾化器注油贴标设备
WO2015179002A2 (fr) * 2014-03-11 2015-11-26 Voodoo Science Llc Ensemble cigarette électronique doté d'un réservoir jetable
CN105752911A (zh) * 2016-03-30 2016-07-13 深圳市合元科技有限公司 烟油注入装置和用于电子烟雾化器的自动注油系统
CN107813262A (zh) * 2017-11-29 2018-03-20 深圳市源格林科技有限公司 一种烟嘴自动注油旋拧设备
CN207874137U (zh) * 2017-11-29 2018-09-18 深圳市源格林科技有限公司 一种烟嘴自动注油旋拧设备

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20316274U1 (de) * 2003-10-19 2004-01-15 Klann-Spezial-Werkzeugbau-Gmbh Vorrichtung zur Montage einer Ölspritzdüse
CN202744313U (zh) * 2012-08-02 2013-02-20 深圳市合元科技有限公司 电子烟注油装置
WO2015078011A1 (fr) * 2013-11-29 2015-06-04 吉瑞高新科技股份有限公司 Appareil d'atomisation, cigarette électronique et procédé de régulation de l'alimentation en huile
WO2015096107A1 (fr) * 2013-12-26 2015-07-02 吉瑞高新科技股份有限公司 Appareil d'atomisation, cigarette électronique et procédé d'assemblage associé
CN104476194B (zh) * 2014-12-18 2017-09-26 林光榕 自动安装电子烟储液杯滤片的设备及方法
CN204483021U (zh) * 2015-01-13 2015-07-22 袁国林 一种一体式可拆卸电子烟
CN105982358B (zh) * 2015-02-12 2019-07-16 深圳市新宜康科技股份有限公司 电子烟的自动注油装置及可控滴液量的机械滴液装置
CN204643794U (zh) * 2015-02-12 2015-09-16 惠州市吉瑞科技有限公司 一种电子烟雾化器注油装置
WO2016172898A1 (fr) * 2015-04-30 2016-11-03 惠州市吉瑞科技有限公司深圳分公司 Composant d'atomisation et cigarette électronique
US10238145B2 (en) * 2015-05-19 2019-03-26 Rai Strategic Holdings, Inc. Assembly substation for assembling a cartridge for a smoking article
CN205634841U (zh) * 2016-03-30 2016-10-12 深圳市合元科技有限公司 烟油注入装置和用于电子烟雾化器的自动注油系统
CN205547369U (zh) * 2016-04-18 2016-09-07 阳玉国 一种多功能滴油雾化器
CN106514251B (zh) * 2016-12-23 2019-05-21 精英塑胶(珠海)有限公司 一种喷头全自动组装机
CN206507327U (zh) * 2017-02-27 2017-09-22 深圳莱斯莫科技有限公司 一种雾化器注油结构
CN107087819B (zh) * 2017-06-14 2023-10-20 深圳市新宜康科技股份有限公司 旋流电子烟雾化器结构及旋流电子烟雾化器

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015179002A2 (fr) * 2014-03-11 2015-11-26 Voodoo Science Llc Ensemble cigarette électronique doté d'un réservoir jetable
CN203959802U (zh) * 2014-05-29 2014-11-26 深圳市合元科技有限公司 电子烟自动注油设备
CN204108632U (zh) * 2014-07-09 2015-01-21 昂纳自动化技术(深圳)有限公司 一种电子烟雾化器注油贴标设备
CN105752911A (zh) * 2016-03-30 2016-07-13 深圳市合元科技有限公司 烟油注入装置和用于电子烟雾化器的自动注油系统
CN107813262A (zh) * 2017-11-29 2018-03-20 深圳市源格林科技有限公司 一种烟嘴自动注油旋拧设备
CN207874137U (zh) * 2017-11-29 2018-09-18 深圳市源格林科技有限公司 一种烟嘴自动注油旋拧设备

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112279207A (zh) * 2020-02-20 2021-01-29 福建恒劲科博测控技术有限公司 一种车辆自动识别注油系统及方法
CN112279207B (zh) * 2020-02-20 2022-07-12 福建恒劲科博测控技术有限公司 一种车辆自动识别注油系统及方法

Also Published As

Publication number Publication date
CN107813262A (zh) 2018-03-20

Similar Documents

Publication Publication Date Title
WO2019105210A1 (fr) Équipement d'injection et de vissage automatique de liquide à vapoter pour embouts
WO2018152863A1 (fr) Dispositif de montage automatique à haute performance
CN104476194A (zh) 自动安装电子烟储液杯滤片的设备及方法
CN104656007A (zh) 一种ccd精确定位的自动化针测设备
CN108847345B (zh) 一种全自动贴片电感生产设备
CN206270674U (zh) 一种智能手表顶针自动装配装置
CN107553116A (zh) 一种转盘式上料锁付装置
CN204495964U (zh) 一种ccd精确定位的自动化针测设备
CN207874137U (zh) 一种烟嘴自动注油旋拧设备
CN209920607U (zh) 自动上下料机的送料单元
CN206982514U (zh) 手机检测机的多工位定位装置
CN209931510U (zh) 电子烟自动注液机
CN202455669U (zh) 直驱式高速高效贴片机
CN216466919U (zh) 一种双滑台锂电池喷印设备
CN206778833U (zh) 一种自动涂胶装置
CN208978300U (zh) 一种接水盘自动贴棉成型机
CN207982696U (zh) 一种发动机磁电机螺栓安装拧紧装置
CN109326438B (zh) 一种点火线圈用的内置线圈自动装配流水线
CN219850456U (zh) 一种自动化高精度点胶设备
CN209191487U (zh) 一种电路板的喷码设备
CN220474859U (zh) 一种用于铅酸蓄电池加酸的注酸模具
CN110052348A (zh) 一种汽车车身自动涂胶系统
CN222093838U (zh) 消音器壳体自动涂胶设备
CN209753241U (zh) 侧面涂胶装置
CN210820003U (zh) 一种单板铺放机构

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 18883104

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC

122 Ep: pct application non-entry in european phase

Ref document number: 18883104

Country of ref document: EP

Kind code of ref document: A1