JP2019535990A - 熱交換器 - Google Patents
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- JP2019535990A JP2019535990A JP2019523591A JP2019523591A JP2019535990A JP 2019535990 A JP2019535990 A JP 2019535990A JP 2019523591 A JP2019523591 A JP 2019523591A JP 2019523591 A JP2019523591 A JP 2019523591A JP 2019535990 A JP2019535990 A JP 2019535990A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D9/0062—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by spaced plates with inserted elements
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- 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
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
- B22F5/009—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of turbine components other than turbine blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/34—Laser welding for purposes other than joining
- B23K26/342—Build-up welding
-
- 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
- B33Y80/00—Products made by additive manufacturing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D21/0001—Recuperative heat exchangers
- F28D21/0003—Recuperative heat exchangers the heat being recuperated from exhaust gases
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D21/0001—Recuperative heat exchangers
- F28D21/0003—Recuperative heat exchangers the heat being recuperated from exhaust gases
- F28D21/001—Recuperative heat exchangers the heat being recuperated from exhaust gases for thermal power plants or industrial processes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D9/0081—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by a single plate-like element ; the conduits for one heat-exchange medium being integrated in one single plate-like element
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
- F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
- F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
- F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
- F28F3/04—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element
- F28F3/048—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element in the form of ribs integral with the element or local variations in thickness of the element, e.g. grooves, microchannels
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
- F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
- F28F3/06—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being attachable to the element
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- 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
- B22F10/20—Direct sintering or melting
- B22F10/28—Powder bed fusion, e.g. selective laser melting [SLM] or electron beam melting [EBM]
-
- 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
- B22F10/70—Recycling
- B22F10/73—Recycling of powder
-
- 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
- B22F12/40—Radiation means
- B22F12/44—Radiation means characterised by the configuration of the radiation means
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- 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
- B22F12/40—Radiation means
- B22F12/49—Scanners
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/001—Turbines
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/02—Tubular elements of cross-section which is non-circular
- F28F1/06—Tubular elements of cross-section which is non-circular crimped or corrugated in cross-section
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2255/00—Heat exchanger elements made of materials having special features or resulting from particular manufacturing processes
- F28F2255/18—Heat exchanger elements made of materials having special features or resulting from particular manufacturing processes sintered
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Plasma & Fusion (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Powder Metallurgy (AREA)
Abstract
Description
タービンエンジンは、例えば、ガス流方向の上流から下流に向かって、1つ以上の圧縮機段と、燃焼室と、1つ以上のタービン段と、排気ガスを噴出するノズルとを備えるガス発生器を備える。
この目的のために、本発明は、長手方向Xに流れる第1の流体と第2の流体との間に熱交換器を提案し、
前記交換器は、
前記第1の流体の循環通路を画定するように、互いに離れた2つの平行なプレートと、
前記プレートの間に垂直に配置された、フィンの少なくとも1つの第1の列およびフィンの少なくとも1つの第2の列であって、フィンの前記第1および第2の列は、長手方向に延在し、前記第1の列のフィンは、好ましくは、前記第2の列のフィンに対して互い違いの列に配置され、各フィンは、第1の縁部および第2の縁部によって長手方向に画定され、前記第1の縁部は、それぞれの端部に対応するプレートとの接続領域を含む、フィンの少なくとも1つの第1の列およびフィンの少なくとも1つの第2の列と、
を備え、
前記第1の縁部の前記接続領域は、前記プレートに垂直であり方向Xに平行な平面Pにおいて、プレートに対する法線Nに対してそれぞれ角度Aおよび角度Bだけ傾斜し、前記それぞれのフィンの前記第1の縁部および前記第2の縁部は、前記平面Pにおいて同一の輪郭を有することを特徴とする。
参照される特徴は、
−角度Aは角度Bに等しいことと、
−角度Aおよび/または角度Bは平面Pにおいて40°より大きく、好ましくは、45°以上であることと、
−平面Pにおいて、第1の縁部の長さの90%超が法線Nに対して傾斜しており、好ましくは、95%超であることと、
−前記第1の縁部は、法線Nに対して傾斜している少なくとも1つの直線部分および/または少なくとも1つの円形部分および/または少なくとも1つの楕円形部分を含むことと、
−前記第1の縁部は、法線Nに対して傾斜しており、かつ同一点に集まる方向を有する2つの直線部分を含むことと、
である。
図1及び図2には、長手方向Xに流れる第1の流体(例えば、高温排気ガス)と第2の流体(例えば、空気)との間の熱交換器1が示されている。
粉末160(この場合、金属)を収容する供給トレイ170と、
トレイ170からこの粉末160の上部を静かに移動させて、構造支持体180上にこの粉末160の第1の層110を広げる、ローラ130と、
を備える。
構造支持体180は、製造軸Zに沿って平行移動可能である(支持体180は、例えば、プレート、別の部品の一部、またはゲートとすることができる)。
レーザビーム195発生器190と、
所望の粉末部分160を溶融するように、このビーム195を構造支持体180の全体に向けることができるステアリングシステム150と、
を備えている。
レーザビーム195の整形および焦点面上でのその径の変化は、それぞれ、ビーム拡張器(beam dilator)152およびフォーカスシステム154の手段によって行われ、これらは、すべて光学システムを構成する。
Claims (10)
- 長手方向(X)に流れる第1の流体と第2の流体との間の熱交換器(1)であって、
前記熱交換器は、
第1の流体を循環させるための通路(7)を画定するように、互いに離れた2つの平行なプレート(6)と、
プレート(6)の間に垂直に配置された、フィン(9)の少なくとも1つの第1の列およびフィン(9)の少なくとも1つの第2の列(8a、8b)であって、前記第1および第2の列(8a、8b)は、長手方向に延在し、前記第1の列(8a)のフィン(9)は、好ましくは、第2の列(8b)のフィン(9)に対して互い違いの列に配置され、各フィン(9)は、第1の縁部(10)および第2の縁部(11)によって長手方向に画定され、前記第1の縁部(10)は、それぞれの端部に対応するプレート(6)との接続領域を含む、フィン(9)の少なくとも1つの第1の列およびフィン(9)の少なくとも1つの第2の列(8a、8b)と、
を備え、
前記第1の縁部(10)の前記接続領域(12a、12b)は、前記プレート(6)に垂直であり方向(X)に平行な平面(P)において、プレート(6)に対する法線(N)に対して、それぞれ角度Aおよび角度Bだけ傾斜し、それぞれのフィン(9)の前記第1の縁部(10)および前記第2の縁部(11)は、前記平面Pにおいて同一の輪郭を有することを特徴とする、熱交換器。 - 角度(A)が、角度(B)に等しいことを特徴とする、請求項1に記載の交換器。
- 角度(A)および/または角度(B)が40°より大きく、好ましくは、45°以上であることを特徴とする、請求項1〜2のいずれか一項に記載の交換器。
- 平面(P)において、第1の縁部(10)の長さの90%以上が法線(N)に対して傾斜しており、好ましくは、95%以上であることを特徴とする、請求項1〜3のいずれか一項に記載の交換器。
- 前記第1のエッジ(10)が、法線(N)に対して傾斜している少なくとも1つの直線部分(13,15)および/または少なくとも1つの円形部分(23)および/または少なくとも1つの楕円形部分(16,18,21)を含むことを特徴とする、請求項1〜4のいずれか一項に記載の交換器。
- 第1の縁部(10)が、法線(N)に対して傾斜し、かつ同一点に集まる方向を有する2つの直線部分(13)を含むことを特徴とする、請求項1〜4のいずれか一項に記載の交換器。
- フィン(9)が、一定の量だけ長手方向に離間されていることを特徴とする、請求項1〜6のいずれか一項に記載の交換器。
- 長手方向(X)に平行な製造軸(Z)に沿って粉末層(160)上で選択的に溶融することによる付加製造によって、前記交換器(1)を製造するステップを含む、請求項1〜7のいずれか一項に記載の交換器(1)の製造方法。
- フィン(9)が、それぞれ、第1の窪んだ縁部(10)及び第2の突出縁部(11)を含み、交換器(1)が、構造支持体(180)上に製造され、第1の窪んだ縁部(10)は、支持体(180)の側面上に配向されることを特徴とする、請求項8に記載の方法。
- 請求項1〜7のいずれか一項に記載の熱交換器(1)を備えるタービンエンジン。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1660886A FR3058510B1 (fr) | 2016-11-10 | 2016-11-10 | Echangeur de chaleur |
FR1660886 | 2016-11-10 | ||
PCT/FR2017/053059 WO2018087480A1 (fr) | 2016-11-10 | 2017-11-09 | Echangeur de chaleur |
Publications (3)
Publication Number | Publication Date |
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JP2019535990A true JP2019535990A (ja) | 2019-12-12 |
JP2019535990A5 JP2019535990A5 (ja) | 2020-11-26 |
JP7085543B2 JP7085543B2 (ja) | 2022-06-16 |
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Application Number | Title | Priority Date | Filing Date |
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JP2019523591A Active JP7085543B2 (ja) | 2016-11-10 | 2017-11-09 | 熱交換器 |
Country Status (9)
Country | Link |
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US (1) | US20190277576A1 (ja) |
EP (1) | EP3538832B1 (ja) |
JP (1) | JP7085543B2 (ja) |
CN (1) | CN109952485B (ja) |
BR (1) | BR112019009201B1 (ja) |
CA (1) | CA3042754A1 (ja) |
FR (1) | FR3058510B1 (ja) |
RU (1) | RU2742365C2 (ja) |
WO (1) | WO2018087480A1 (ja) |
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US10845132B2 (en) * | 2018-11-05 | 2020-11-24 | Hamilton Sundstrand Corporation | Additively manufactured fin slots for thermal growth |
JP7358152B2 (ja) * | 2019-09-24 | 2023-10-10 | 住友精密工業株式会社 | 熱交換器 |
EP3832245B1 (en) * | 2019-12-05 | 2022-02-23 | ABB Schweiz AG | Heat exchanger and cooled electrical assembly |
US20210333055A1 (en) * | 2020-04-28 | 2021-10-28 | Hamilton Sundstrand Corporation | Stress relieving additively manufactured heat exchanger fin design |
US11639828B2 (en) * | 2020-06-25 | 2023-05-02 | Turbine Aeronautics IP Pty Ltd | Heat exchanger |
FR3119230A1 (fr) * | 2021-01-28 | 2022-07-29 | Psa Automobiles Sa | Echangeur a ailettes, procede et dispositif de fabrication d’un echangeur. |
US11940232B2 (en) * | 2021-04-06 | 2024-03-26 | General Electric Company | Heat exchangers including partial height fins having at least partially free terminal edges |
US11686537B2 (en) | 2021-04-06 | 2023-06-27 | General Electric Company | Heat exchangers and methods of manufacturing the same |
FR3130950A1 (fr) * | 2021-12-17 | 2023-06-23 | Safran | Echangeur de chaleur a double etage et turbomachine equipee d’un tel echangeur de chaleur |
US20230266075A1 (en) * | 2022-02-21 | 2023-08-24 | Mahle International Gmbh | Non-vertical corrugated fins in a heat exchanger and method of manufacturing the same |
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- 2017-11-09 EP EP17801087.2A patent/EP3538832B1/fr active Active
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- 2017-11-09 BR BR112019009201-3A patent/BR112019009201B1/pt not_active IP Right Cessation
- 2017-11-09 CA CA3042754A patent/CA3042754A1/en active Pending
- 2017-11-09 CN CN201780068618.3A patent/CN109952485B/zh active Active
- 2017-11-09 US US16/348,111 patent/US20190277576A1/en not_active Abandoned
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Publication number | Publication date |
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EP3538832B1 (fr) | 2020-12-30 |
RU2742365C2 (ru) | 2021-02-05 |
EP3538832A1 (fr) | 2019-09-18 |
BR112019009201A2 (ja) | 2019-07-23 |
RU2019113787A (ru) | 2020-12-10 |
CA3042754A1 (en) | 2018-05-17 |
RU2019113787A3 (ja) | 2020-12-16 |
FR3058510B1 (fr) | 2019-08-16 |
US20190277576A1 (en) | 2019-09-12 |
CN109952485A (zh) | 2019-06-28 |
CN109952485B (zh) | 2021-08-03 |
JP7085543B2 (ja) | 2022-06-16 |
FR3058510A1 (fr) | 2018-05-11 |
BR112019009201B1 (pt) | 2022-07-05 |
WO2018087480A1 (fr) | 2018-05-17 |
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