WO2020178335A1 - 3d-druckvorrichtung mit einer temperaturregulationseinrichtung für aufgebrachtes druckmaterial - Google Patents

3d-druckvorrichtung mit einer temperaturregulationseinrichtung für aufgebrachtes druckmaterial Download PDF

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Publication number
WO2020178335A1
WO2020178335A1 PCT/EP2020/055691 EP2020055691W WO2020178335A1 WO 2020178335 A1 WO2020178335 A1 WO 2020178335A1 EP 2020055691 W EP2020055691 W EP 2020055691W WO 2020178335 A1 WO2020178335 A1 WO 2020178335A1
Authority
WO
WIPO (PCT)
Prior art keywords
printing
printing material
nozzle
cooling
fluid
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/EP2020/055691
Other languages
German (de)
English (en)
French (fr)
Inventor
Stefan Beetz
Clemens LIEBERWIRTH
Vincent Morrison
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.)
Brose Fahrzeugteile SE and Co KG
AIM3D GmbH
Original Assignee
Brose Fahrzeugteile SE and Co KG
AIM3D GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Brose Fahrzeugteile SE and Co KG, AIM3D GmbH filed Critical Brose Fahrzeugteile SE and Co KG
Priority to CN202080016695.6A priority Critical patent/CN113508025A/zh
Priority to JP2021552531A priority patent/JP2022522877A/ja
Priority to EP20713833.0A priority patent/EP3934888B1/de
Priority to US17/436,408 priority patent/US11993019B2/en
Publication of WO2020178335A1 publication Critical patent/WO2020178335A1/de
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/10—Processes of additive manufacturing
    • B29C64/106—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
    • B29C64/118—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using filamentary material being melted, e.g. fused deposition modelling [FDM]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
    • B29C64/295—Heating elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
    • B22F12/10—Auxiliary heating means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
    • B22F12/20—Cooling means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/0288—Controlling heating or curing of polymers during moulding, e.g. by measuring temperatures or properties of the polymer and regulating the process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
    • B29C64/205—Means for applying layers
    • B29C64/209—Heads; Nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y10/00—Processes of additive manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/80—Data acquisition or data processing
    • B22F10/85—Data acquisition or data processing for controlling or regulating additive manufacturing processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/04—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam
    • B29C35/045—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam using gas or flames
    • B29C2035/046—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam using gas or flames dried air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • B29C2035/0822—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using IR radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • B29C2035/0838—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using laser
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/16—Cooling
    • B29C2035/1658—Cooling using gas
    • B29C2035/1666—Cooling using gas dried air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/30—Auxiliary operations or equipment
    • B29C64/386—Data acquisition or data processing for additive manufacturing
    • B29C64/393—Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y50/00—Data acquisition or data processing for additive manufacturing
    • B33Y50/02—Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Definitions

  • At least two carriers can be part of the temperature regulating device.
  • different carriers can also be provided for the generation of different fluid flows and / or for different fluids on the 3D printing device.
  • one or the other carrier can be used, for example.
  • a valve control with at least one (multi-way) valve 400 can optionally be present. This valve 400 is then also controlled via the control electronics 40 of the temperature regulation device 4.
  • the temperature regulating device 4 can have suitable heating and / or cooling elements in order to heat or cool a respective fluid to be used as required.
  • air as a fluid for generating a warming or cooling fluid flow is to be understood only as an example.
  • a process gas in particular an inert process gas, can also be used in the embodiment variant of FIGS. 1 or 2.
  • a corresponding component heating and cooling system is integrated in the area of the printing nozzle 10 and thus on the print head of the 3D printing device, for example in accordance with the embodiment variant of FIG. 2 via several supports 41, 42, 43 each running around the printing nozzle 10 several outflow openings 41a-41e, 42a- 42e.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Thermal Sciences (AREA)
  • Powder Metallurgy (AREA)
PCT/EP2020/055691 2019-03-05 2020-03-04 3d-druckvorrichtung mit einer temperaturregulationseinrichtung für aufgebrachtes druckmaterial Ceased WO2020178335A1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN202080016695.6A CN113508025A (zh) 2019-03-05 2020-03-04 具有温度调节装置的用于施加打印材料的3d打印设备
JP2021552531A JP2022522877A (ja) 2019-03-05 2020-03-04 被処理造形材料の温度制御装置を備えた３ｄプリント装置
EP20713833.0A EP3934888B1 (de) 2019-03-05 2020-03-04 3d-druckvorrichtung mit einer temperaturregulationseinrichtung für aufgebrachtes druckmaterial
US17/436,408 US11993019B2 (en) 2019-03-05 2020-03-04 3D printing device having a temperature control device for applied print material

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102019202942.6 2019-03-05
DE102019202942.6A DE102019202942A1 (de) 2019-03-05 2019-03-05 3D-Druckvorrichtung mit einer Temperaturregulationseinrichtung für aufgebrachtes Druckmaterial

Publications (1)

Publication Number Publication Date
WO2020178335A1 true WO2020178335A1 (de) 2020-09-10

Family

ID=69960606

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2020/055691 Ceased WO2020178335A1 (de) 2019-03-05 2020-03-04 3d-druckvorrichtung mit einer temperaturregulationseinrichtung für aufgebrachtes druckmaterial

Country Status (6)

Country Link
US (1) US11993019B2 (https=)
EP (1) EP3934888B1 (https=)
JP (1) JP2022522877A (https=)
CN (1) CN113508025A (https=)
DE (1) DE102019202942A1 (https=)
WO (1) WO2020178335A1 (https=)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021032420A1 (en) * 2019-08-20 2021-02-25 Kumovis GmbH Print head for an additive manufacturing system, and additive manufacturing system
WO2022148934A1 (fr) * 2021-01-07 2022-07-14 Epeire3D Dispositif d'impression tridimensionnelle à contrôle du refroidissement de matière en fusion
WO2024115225A1 (de) * 2022-11-30 2024-06-06 Robert Bosch Gmbh Druckkopf für einen 3d-drucker und verfahren zum betreiben eines druckkopfs für einen 3d-drucker

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7446794B2 (ja) * 2019-11-29 2024-03-11 キヤノン株式会社 三次元造形物の製造方法、および三次元造形装置
DE102022119379A1 (de) 2022-08-02 2024-02-08 Audi Aktiengesellschaft Applikationswerkzeug und Applikationssystem zum Applizieren einer Modellmasse auf einen Modellgrundkörper
DE102022119450A1 (de) 2022-08-03 2024-02-08 Audi Aktiengesellschaft Verfahren und Applikationssystem zur automatischen Fertigung eines Modells, insbesondere eines Kraftfahrzeugmodells, durch Applizieren einer Modelliermasse auf einen Modellgrundkörper
DE102022130389A1 (de) * 2022-11-17 2024-05-23 Bayerische Motoren Werke Aktiengesellschaft Düse zur additiven Fertigung eines Formteils aus einer Formmasse, Vorrichtung zur additiven Fertigung sowie Fahrzeug
CN116638751B (zh) * 2023-05-20 2024-03-01 南京航空航天大学 一种基于高、低温双材料空间分布的打印方法
WO2025191072A1 (en) 2024-03-14 2025-09-18 Katholieke Universiteit Leuven Print head assembly for extrusion-based additive manufacturing

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3106290A1 (de) * 2015-06-18 2016-12-21 Siemens Aktiengesellschaft Verfahren und vorrichtung zum auftragen eines werkstoffes, steuereinrichtung, 3d-druckkopf, 3d-drucker und werkzeugmaschine
US20170157845A1 (en) * 2014-06-16 2017-06-08 Sabic Global Technologies B.V. Method and apparatus for increasing bonding in material extrusion additive manufacturing
US20170334137A1 (en) * 2016-05-17 2017-11-23 Xerox Corporation Interlayer adhesion in a part printed by additive manufacturing
WO2018039261A1 (en) 2016-08-22 2018-03-01 Stratasys, Inc. Methods of printing 3d parts with localized thermal cycling
EP3401081A1 (en) * 2017-05-12 2018-11-14 Seiko Epson Corporation Three-dimensional modeling apparatuses and methods for fabricating three-dimensional objects
CN105984142B (zh) * 2015-01-27 2019-01-11 常州市东科电子科技有限公司 一种双排孔填充3d打印头

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005335380A (ja) * 2004-04-28 2005-12-08 Nissan Motor Co Ltd 溶融樹脂の押し出し積層方法、および溶融樹脂の押し出し積層装置
EP3227090B1 (en) * 2014-12-01 2019-01-30 SABIC Global Technologies B.V. Rapid nozzle cooling for additive manufacturing
US20160207263A1 (en) * 2015-01-16 2016-07-21 Mark Christopher Gordon Targeted cooling in a 3d printing system
JP2017100304A (ja) * 2015-11-30 2017-06-08 日本電気株式会社 ３次元積層造形装置及び３次元積層造形方法
DE102016200522A1 (de) * 2016-01-18 2017-07-20 Volkswagen Aktiengesellschaft Verfahren zur Herstellung dreidimensionaler Objekte und Vorrichtung zur Durchführung des besagten Verfahrens
WO2018022034A1 (en) * 2016-07-27 2018-02-01 Hewlett-Packard Development Company, L.P. Forming three-dimensional (3d) electronic parts
US11117321B2 (en) * 2016-09-22 2021-09-14 Sciperio, Inc Selective laser sintered fused deposition printing with cooling
CN207465884U (zh) * 2017-09-14 2018-06-08 佛山科学技术学院 一种三维打印机
JP7388072B2 (ja) * 2019-09-12 2023-11-29 セイコーエプソン株式会社 三次元造形装置、および、三次元造形物の製造方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170157845A1 (en) * 2014-06-16 2017-06-08 Sabic Global Technologies B.V. Method and apparatus for increasing bonding in material extrusion additive manufacturing
CN105984142B (zh) * 2015-01-27 2019-01-11 常州市东科电子科技有限公司 一种双排孔填充3d打印头
EP3106290A1 (de) * 2015-06-18 2016-12-21 Siemens Aktiengesellschaft Verfahren und vorrichtung zum auftragen eines werkstoffes, steuereinrichtung, 3d-druckkopf, 3d-drucker und werkzeugmaschine
US20170334137A1 (en) * 2016-05-17 2017-11-23 Xerox Corporation Interlayer adhesion in a part printed by additive manufacturing
WO2018039261A1 (en) 2016-08-22 2018-03-01 Stratasys, Inc. Methods of printing 3d parts with localized thermal cycling
EP3401081A1 (en) * 2017-05-12 2018-11-14 Seiko Epson Corporation Three-dimensional modeling apparatuses and methods for fabricating three-dimensional objects

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021032420A1 (en) * 2019-08-20 2021-02-25 Kumovis GmbH Print head for an additive manufacturing system, and additive manufacturing system
EP4017704A1 (en) * 2019-08-20 2022-06-29 Kumovis GmbH Print head for an additive manufacturing system, and additive manufacturing system
US12343936B2 (en) 2019-08-20 2025-07-01 Kumovis GmbH Print head for an additive manufacturing system, and additive manufacturing system
WO2022148934A1 (fr) * 2021-01-07 2022-07-14 Epeire3D Dispositif d'impression tridimensionnelle à contrôle du refroidissement de matière en fusion
WO2024115225A1 (de) * 2022-11-30 2024-06-06 Robert Bosch Gmbh Druckkopf für einen 3d-drucker und verfahren zum betreiben eines druckkopfs für einen 3d-drucker

Also Published As

Publication number Publication date
DE102019202942A1 (de) 2020-09-10
US20220134662A1 (en) 2022-05-05
EP3934888C0 (de) 2024-05-22
EP3934888B1 (de) 2024-05-22
US11993019B2 (en) 2024-05-28
EP3934888A1 (de) 2022-01-12
JP2022522877A (ja) 2022-04-20
CN113508025A (zh) 2021-10-15

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