EP3687720A4 - Poudres sphériques de haute qualité pour procédés de fabrication additive ainsi que leurs procédés de formation - Google Patents
Poudres sphériques de haute qualité pour procédés de fabrication additive ainsi que leurs procédés de formation Download PDFInfo
- Publication number
- EP3687720A4 EP3687720A4 EP18849902.4A EP18849902A EP3687720A4 EP 3687720 A4 EP3687720 A4 EP 3687720A4 EP 18849902 A EP18849902 A EP 18849902A EP 3687720 A4 EP3687720 A4 EP 3687720A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- formation
- methods
- high quality
- additive manufacturing
- manufacturing processes
- 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
- 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
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
- B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
- B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
-
- 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
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/05—Metallic powder characterised by the size or surface area of the particles
- B22F1/052—Metallic powder characterised by the size or surface area of the particles characterised by a mixture of particles of different sizes or by the particle size distribution
-
- 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
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/06—Metallic powder characterised by the shape of the particles
- B22F1/065—Spherical particles
-
- 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
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/14—Treatment of metallic powder
- B22F1/142—Thermal or thermo-mechanical treatment
-
- 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
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/14—Treatment of metallic powder
- B22F1/145—Chemical treatment, e.g. passivation or decarburisation
-
- 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
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
-
- 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
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/12—Making metallic powder or suspensions thereof using physical processes starting from gaseous material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y70/00—Materials specially adapted for additive manufacturing
- B33Y70/10—Composites of different types of material, e.g. mixtures of ceramics and polymers or mixtures of metals and biomaterials
-
- 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
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
- B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
- B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
- B22F2009/0824—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid with a specific atomising fluid
- B22F2009/0828—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid with a specific atomising fluid with water
-
- 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
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
- B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
- B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
- B22F2009/084—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid combination of methods
-
- 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
- B22F2202/00—Treatment under specific physical conditions
- B22F2202/13—Use of plasma
-
- 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
- B22F2301/00—Metallic composition of the powder or its coating
- B22F2301/05—Light metals
- B22F2301/052—Aluminium
-
- 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
- B22F2301/00—Metallic composition of the powder or its coating
- B22F2301/15—Nickel or cobalt
-
- 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
- B22F2301/00—Metallic composition of the powder or its coating
- B22F2301/35—Iron
-
- 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
- B22F2304/00—Physical aspects of the powder
- B22F2304/10—Micron size particles, i.e. above 1 micrometer up to 500 micrometer
-
- 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
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
- B22F2998/10—Processes characterised by the sequence of their steps
-
- 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
- B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Structural Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Ceramic Engineering (AREA)
- Civil Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Nanotechnology (AREA)
- Powder Metallurgy (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Glanulating (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201762551981P | 2017-08-30 | 2017-08-30 | |
US15/962,216 US20190061005A1 (en) | 2017-08-30 | 2018-04-25 | High Quality Spherical Powders for Additive Manufacturing Processes Along With Methods of Their Formation |
PCT/US2018/044089 WO2019045923A1 (fr) | 2017-08-30 | 2018-07-27 | Poudres sphériques de haute qualité pour procédés de fabrication additive ainsi que leurs procédés de formation |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3687720A1 EP3687720A1 (fr) | 2020-08-05 |
EP3687720A4 true EP3687720A4 (fr) | 2021-08-04 |
Family
ID=65436265
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18849902.4A Pending EP3687720A4 (fr) | 2017-08-30 | 2018-07-27 | Poudres sphériques de haute qualité pour procédés de fabrication additive ainsi que leurs procédés de formation |
Country Status (6)
Country | Link |
---|---|
US (1) | US20190061005A1 (fr) |
EP (1) | EP3687720A4 (fr) |
JP (3) | JP2020532650A (fr) |
CN (1) | CN111093866A (fr) |
CA (1) | CA3071833A1 (fr) |
WO (1) | WO2019045923A1 (fr) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3389862B1 (fr) | 2015-12-16 | 2023-12-06 | 6K Inc. | Procede de production de particules spheroides deshydrogenes en alliage de titane |
US10987735B2 (en) | 2015-12-16 | 2021-04-27 | 6K Inc. | Spheroidal titanium metallic powders with custom microstructures |
CN112654444A (zh) | 2018-06-19 | 2021-04-13 | 6K有限公司 | 由原材料制造球化粉末的方法 |
US11611130B2 (en) | 2019-04-30 | 2023-03-21 | 6K Inc. | Lithium lanthanum zirconium oxide (LLZO) powder |
SG11202111576QA (en) | 2019-04-30 | 2021-11-29 | 6K Inc | Mechanically alloyed powder feedstock |
KR20220100861A (ko) | 2019-11-18 | 2022-07-18 | 6케이 인크. | 구형 분말을 위한 고유한 공급원료 및 제조 방법 |
US11590568B2 (en) | 2019-12-19 | 2023-02-28 | 6K Inc. | Process for producing spheroidized powder from feedstock materials |
WO2021263273A1 (fr) | 2020-06-25 | 2021-12-30 | 6K Inc. | Structure d'alliage microcomposite |
JP2023542955A (ja) | 2020-09-24 | 2023-10-12 | シックスケー インコーポレイテッド | プラズマを始動させるためのシステム、装置、および方法 |
CA3196653A1 (fr) | 2020-10-30 | 2022-05-05 | Sunil Bhalchandra BADWE | Systemes et procedes de synthese de poudres metalliques spheroidales |
CN113134605B (zh) * | 2021-04-19 | 2023-01-17 | 山东理工大学 | 等离子球化脱氧3d打印金属粉体制备方法 |
CN113134617B (zh) * | 2021-04-19 | 2023-01-17 | 山东理工大学 | 等离子球化脱氧3d打印金属粉体制备装置 |
CN115007851B (zh) * | 2022-06-20 | 2024-02-06 | 华材(山东)新材料有限公司 | 一种一步法生产3d打印用超细球形钌粉的装置及方法 |
CN117001004B (zh) * | 2023-09-28 | 2023-12-05 | 西安赛隆增材技术股份有限公司 | 一种微波等离子制粉装置及制粉方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4808217A (en) * | 1988-05-23 | 1989-02-28 | Gte Products Corporation | Process for producing fine spherical particles having a low oxygen content |
US6689192B1 (en) * | 2001-12-13 | 2004-02-10 | The Regents Of The University Of California | Method for producing metallic nanoparticles |
WO2015174949A1 (fr) * | 2014-05-14 | 2015-11-19 | Amastan Technologies Llc | Procédé pour la densification et la sphéroïdisation de gouttelettes de précurseur solide et de solution de matériaux à l'aide d'un plasma |
CN105689728A (zh) * | 2016-02-16 | 2016-06-22 | 连云港倍特超微粉有限公司 | 一种生产3d打印用金属合金球形粉体的装置及其方法 |
US20170165791A1 (en) * | 2015-12-10 | 2017-06-15 | Canon Kabushiki Kaisha | Method for treating raw-material powder, apparatus for treating raw-material powder, and method for producing object |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2702796B2 (ja) * | 1990-02-23 | 1998-01-26 | 旭化成工業株式会社 | 銀合金導電性ペースト |
US5294242A (en) * | 1991-09-30 | 1994-03-15 | Air Products And Chemicals | Method for making metal powders |
JP2001320097A (ja) * | 2000-05-09 | 2001-11-16 | Komatsu Ltd | 熱電素子とその製造方法及びこれを用いた熱電モジュール |
JP4317451B2 (ja) * | 2001-10-05 | 2009-08-19 | テクナ・プラズマ・システムズ・インコーポレーテッド | 固体電源のためのマルチコイル型誘導プラズマトーチ |
JP2003168594A (ja) * | 2001-11-29 | 2003-06-13 | High Frequency Heattreat Co Ltd | 高周波熱プラズマ装置 |
WO2003095130A1 (fr) * | 2002-05-08 | 2003-11-20 | Dana Corporation | Frittage assiste par plasma |
US6911618B1 (en) * | 2004-02-03 | 2005-06-28 | Hitachi Metals, Ltd. | Method of producing minute metal balls |
JP4609763B2 (ja) * | 2004-10-15 | 2011-01-12 | 日立金属株式会社 | 低酸素金属粉末の製造方法 |
US7662253B2 (en) * | 2005-09-27 | 2010-02-16 | Lam Research Corporation | Apparatus for the removal of a metal oxide from a substrate and methods therefor |
US20100314788A1 (en) * | 2006-08-18 | 2010-12-16 | Cheng-Hung Hung | Production of Ultrafine Particles in a Plasma System Having Controlled Pressure Zones |
GB2543058B (en) * | 2015-10-06 | 2022-04-06 | Wallwork Cambridge Ltd | Smoothing the surface finish of rough metal articles |
TWI692382B (zh) * | 2016-01-27 | 2020-05-01 | 史達克公司 | 高熵合金絲及多主元合金絲,及其預形成物、製造方法和應用 |
-
2018
- 2018-04-25 US US15/962,216 patent/US20190061005A1/en active Pending
- 2018-07-27 CA CA3071833A patent/CA3071833A1/fr active Pending
- 2018-07-27 CN CN201880055675.2A patent/CN111093866A/zh active Pending
- 2018-07-27 WO PCT/US2018/044089 patent/WO2019045923A1/fr unknown
- 2018-07-27 EP EP18849902.4A patent/EP3687720A4/fr active Pending
- 2018-07-27 JP JP2020512563A patent/JP2020532650A/ja active Pending
-
2021
- 2021-10-15 JP JP2021169478A patent/JP2022023873A/ja active Pending
-
2023
- 2023-03-22 JP JP2023045898A patent/JP2023082045A/ja active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4808217A (en) * | 1988-05-23 | 1989-02-28 | Gte Products Corporation | Process for producing fine spherical particles having a low oxygen content |
US6689192B1 (en) * | 2001-12-13 | 2004-02-10 | The Regents Of The University Of California | Method for producing metallic nanoparticles |
WO2015174949A1 (fr) * | 2014-05-14 | 2015-11-19 | Amastan Technologies Llc | Procédé pour la densification et la sphéroïdisation de gouttelettes de précurseur solide et de solution de matériaux à l'aide d'un plasma |
US20170165791A1 (en) * | 2015-12-10 | 2017-06-15 | Canon Kabushiki Kaisha | Method for treating raw-material powder, apparatus for treating raw-material powder, and method for producing object |
CN105689728A (zh) * | 2016-02-16 | 2016-06-22 | 连云港倍特超微粉有限公司 | 一种生产3d打印用金属合金球形粉体的装置及其方法 |
Also Published As
Publication number | Publication date |
---|---|
US20190061005A1 (en) | 2019-02-28 |
JP2022023873A (ja) | 2022-02-08 |
WO2019045923A1 (fr) | 2019-03-07 |
CA3071833A1 (fr) | 2019-03-07 |
CN111093866A (zh) | 2020-05-01 |
JP2020532650A (ja) | 2020-11-12 |
JP2023082045A (ja) | 2023-06-13 |
EP3687720A1 (fr) | 2020-08-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3687720A4 (fr) | Poudres sphériques de haute qualité pour procédés de fabrication additive ainsi que leurs procédés de formation | |
EP3302855A4 (fr) | Appareil à plasma pour la production de poudres sphériques de haute qualité à haute capacité | |
EP3423219A4 (fr) | Fabrication de pièces métalliques par fabrication additive | |
EP3385057A4 (fr) | Procédé pour la fabrication additive d'objets imprimés en 3d | |
EP3194163A4 (fr) | Procédés de préparation d'articles par procédés de dépôt électrochimique et de fabrication rapide | |
EP3423196A4 (fr) | Projection pneumatique de métal pour fabrication additive | |
EP3310560A4 (fr) | Dépôt sélectif de poudre dans la fabrication d'additif | |
EP3229997A4 (fr) | Fabrication par couches de structures métalliques | |
EP3187285A4 (fr) | Poudre pour fabrication additive couche par couche et procédé pour la production d'objet par fabrication additive couche par couche | |
EP3532633A4 (fr) | Compositions et procédés pour la production de composés | |
EP3142815A4 (fr) | Nouveau procédé de poudre métallique pour la production de composants pour une utilisation à haute température | |
EP3630738A4 (fr) | Procédé de production d'ozanimod | |
EP3615513A4 (fr) | Procédés de fabrication de niraparib | |
EP3448601A4 (fr) | Distribution de poudre de fabrication additive | |
EP3717208A4 (fr) | Appareil de fabrication additive et procédé associé | |
EP3681694A4 (fr) | Appareil de fabrication additive métallique à buses multiples | |
EP3424627A4 (fr) | Procédé de production de poudre de nickel | |
EP3447028A4 (fr) | Procédé de production de poudre métallique | |
EP3377057A4 (fr) | Procédés de fabrication de capsinoïdes par des procédés de biosynthèse | |
GB2584586B (en) | Method of production of particles | |
AU2017270580B9 (en) | Production of rounded salt particles | |
EP3542932A4 (fr) | Procédé de fabrication de poudre de métal | |
EP3421626A4 (fr) | Procédé de fabrication de poudre de nickel | |
EP3442599A4 (fr) | Compositions et procédés pour la production de composés | |
GB201811226D0 (en) | Method of manufacture using an additive manufacturing process |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
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 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20200131 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R079 Free format text: PREVIOUS MAIN CLASS: B22F0009140000 Ipc: B22F0009040000 |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20210706 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: B22F 9/04 20060101AFI20210630BHEP Ipc: B22F 9/08 20060101ALI20210630BHEP Ipc: B22F 1/00 20060101ALI20210630BHEP Ipc: B22F 9/12 20060101ALI20210630BHEP Ipc: B33Y 70/00 20200101ALI20210630BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
17Q | First examination report despatched |
Effective date: 20230628 |