WO2022186055A1 - 成形システム - Google Patents
成形システム Download PDFInfo
- Publication number
- WO2022186055A1 WO2022186055A1 PCT/JP2022/007696 JP2022007696W WO2022186055A1 WO 2022186055 A1 WO2022186055 A1 WO 2022186055A1 JP 2022007696 W JP2022007696 W JP 2022007696W WO 2022186055 A1 WO2022186055 A1 WO 2022186055A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- plating
- metal material
- heating
- mold
- molding
- Prior art date
Links
- 238000000465 moulding Methods 0.000 title claims abstract description 98
- 238000007747 plating Methods 0.000 claims abstract description 137
- 239000007769 metal material Substances 0.000 claims abstract description 122
- 238000010438 heat treatment Methods 0.000 claims abstract description 121
- 230000007246 mechanism Effects 0.000 claims abstract description 75
- 230000001629 suppression Effects 0.000 claims abstract description 52
- 238000005485 electric heating Methods 0.000 claims abstract description 22
- 230000008859 change Effects 0.000 claims description 8
- 239000000463 material Substances 0.000 description 96
- 229910052751 metal Inorganic materials 0.000 description 84
- 239000002184 metal Substances 0.000 description 84
- 239000012530 fluid Substances 0.000 description 17
- 238000010586 diagram Methods 0.000 description 14
- 238000001816 cooling Methods 0.000 description 9
- 238000009826 distribution Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 239000000696 magnetic material Substances 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 229910000789 Aluminium-silicon alloy Inorganic materials 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000005275 alloying Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 229910015372 FeAl Inorganic materials 0.000 description 1
- 244000208734 Pisonia aculeata Species 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- -1 for example Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 229910000765 intermetallic Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002436 steel type Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/16—Auxiliary equipment, e.g. for heating or cooling of bends
- B21D7/162—Heating equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/15—Making tubes of special shape; Making tube fittings
- B21C37/16—Making tubes with varying diameter in longitudinal direction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
- B21D22/022—Stamping using rigid devices or tools by heating the blank or stamping associated with heat treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/20—Deep-drawing
- B21D22/208—Deep-drawing by heating the blank or deep-drawing associated with heat treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
- B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
- B21D26/021—Deforming sheet bodies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
- B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
- B21D26/033—Deforming tubular bodies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
- B21D26/14—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces applying magnetic forces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/16—Heating or cooling
Definitions
- the present invention relates to molding systems.
- a molding system includes a heating unit that heats a metal material by passing an electric current through a plated metal material, a mold that molds the heated metal material, and a metal material that accompanies electric heating. and a plating shift suppression mechanism for suppressing plating shift.
- the plating shift suppression mechanism may mechanically suppress the plating shift. In this case, it is possible to suppress the force generated during electrical heating due to the relationship with the magnetic material existing around the metal material by structurally devising.
- the forming die 102 is a die for forming a metal pipe from the metal pipe material 40, and includes a lower die 11 and an upper die 12 facing each other in the vertical direction.
- the lower die 11 and the upper die 12 are constructed from steel blocks.
- Each of the lower die 11 and the upper die 12 is provided with a recess in which the metal pipe material 40 is accommodated.
- the lower mold 11 and the upper mold 12 are in close contact with each other (mold closed state), and each recess forms a target-shaped space in which the metal pipe material is to be molded. Therefore, the surface of each recess becomes the molding surface of the mold 102 .
- the mold 11 on the lower side is fixed to the base 13 via a die holder or the like.
- the upper die 12 is fixed to the slide of the drive mechanism 3 via a die holder or the like.
- the drive mechanism 3 is a mechanism that moves at least one of the lower mold 11 and the upper mold 12.
- the drive mechanism 3 has a configuration that moves only the upper mold 12 .
- the drive mechanism 3 includes a slide 21 that moves the upper die 12 so that the lower die 11 and the upper die 12 are joined together, and a pull-back cylinder as an actuator that generates a force to lift the slide 21 upward. 22 , a main cylinder 23 as a drive source that pressurizes the slide 21 downward, and a drive source 24 that applies a drive force to the main cylinder 23 .
- the heating unit 101 heats the metal pipe material 40 .
- the heating unit 101 is a mechanism that heats the metal pipe material 40 by energizing the metal pipe material 40 .
- the heating unit 101 heats the metal pipe material 40 between the lower mold 11 and the upper mold 12 in a state in which the metal pipe material 40 is separated from the lower mold 11 and the upper mold 12.
- the heating unit 101 includes the lower electrode 26 and the upper electrode 27 on both sides in the longitudinal direction, and a power supply 28 for supplying current to the metal pipe material 40 via these electrodes 26 and 27 .
- the state in which the metal pipe material 40 is arranged inside the mold 102 means that the metal pipe material 40 is placed in the upper mold 12 and the lower mold 11, while the upper mold 12 and the lower mold 11 face each other. It is arranged in the space between the mold 11 on the lower side.
- the metal pipe material 40 faces the upper mold 12 while being spaced downward from the upper mold 12, and is spaced upward from the lower mold 11. It faces the mold 11 on the lower side.
- the fluid supply unit 6 is a mechanism for supplying high-pressure fluid into the metal pipe material 40 held between the lower mold 11 and the upper mold 12.
- the fluid supply unit 6 supplies high-pressure fluid to the metal pipe material 40 that has been heated by the heating unit 101 to a high temperature state, thereby expanding the metal pipe material 40 .
- the fluid supply units 6 are provided on both ends of the mold 102 in the longitudinal direction.
- the fluid supply unit 6 includes a nozzle 31 that supplies fluid from the opening at the end of the metal pipe material 40 to the inside of the metal pipe material 40, and a drive that moves the nozzle 31 forward and backward with respect to the opening of the metal pipe material 40. It comprises a mechanism 32 and a source 33 for supplying high pressure fluid into the metal pipe material 40 through the nozzle 31 .
- the heating unit 101 heats the metal material 50 by applying an electric current to the metal material 50 .
- the heating unit 101 includes a pair of electrodes 70A and 70B and a power supply 71.
- the electrodes 70A and 70B are members for contacting the metal material 50 and causing current to flow through the metal material 50 .
- the electrical resistance of the metal material 50 itself causes the metal material 50 itself to generate heat due to Joule heat (electrical heating).
- a power supply 71 is connected to the electrodes 70A and 70B and applies current to the metal material 50 via the electrodes 70A and 70B.
- the plating shift suppression mechanism 104 can form a layer of plating 52 with a uniform thickness by suppressing the plating shift, as shown in FIGS. 5(a) and 5(c). .
- the distance may be 20 mm or more.
- the Lorentz force in the tangential direction becomes large.
- the outer diameter of the metal pipe material 40 was 60 mm
- the plate pressure was 1 mm
- the pipe length was 1000 mm
- the current was 9000 A
- the distance from the pipe surface to the mold was 20 mm, 50 mm
- the results of analyzing the Lorentz force acting per unit area are shown for four cases of 100 mm and no mold.
- the plating bias suppression mechanism 104 may suppress the current change when the electric heating is stopped. In this case, when the magnetic material exists around the metal material, the magnitude of the force generated between the metal material and the magnetic material due to a sudden change in current can be suppressed.
- the plating shift suppression mechanism 104 may mechanically suppress the plating shift. In this case, it is possible to suppress the force generated during electrical heating due to the relationship with the magnetic material existing around the metal material by structurally devising.
- the plating bias suppression mechanism 104 may separate the metal material and the magnetic body by a predetermined distance or more during electrical heating. In this case, it is possible to suppress the force generated between the magnetic body and the metal material during electrical heating.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Thermal Sciences (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
- Coating With Molten Metal (AREA)
Abstract
Description
Claims (8)
- めっきされた金属材料に電流を流すことで前記金属材料を加熱する加熱部と、
加熱された前記金属材料を成形する成形型と、
通電加熱に伴う前記金属材料における前記めっきの寄りを抑制するめっき寄り抑制機構と、を備える、成形システム。 - 前記めっき寄り抑制機構は、電気的に前記めっきの寄りを抑制する、請求項1に記載の成形システム。
- 前記めっき寄り抑制機構は、通電加熱の停止時の電流変化を抑制する、請求項2に記載の成形システム。
- 前記めっき寄り抑制機構は、通電加熱の電流を抑制する、請求項2又は3に記載の成形システム。
- 前記めっき寄り抑制機構は、機械的に前記めっきの寄りを抑制する、請求項1~4の何れか一項に記載の成形システム。
- 前記めっき寄り抑制機構は、通電加熱時における前記金属材料と磁性体とを所定の距離以上離す、請求項5に記載の成形システム。
- 前記めっき寄り抑制機構は、前記金属材料を前記成形型の外部で加熱する前記加熱部によって構成される、請求項5又は6に記載の成形システム。
- 前記めっき寄り抑制機構は、通電加熱時に前記金属材料の周囲に配置される磁気シールドによって構成される、請求項5~7の何れか一項に記載の成形システム。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP22763111.6A EP4302896A4 (en) | 2021-03-02 | 2022-02-24 | FORM SYSTEM |
JP2023503770A JPWO2022186055A1 (ja) | 2021-03-02 | 2022-02-24 | |
KR1020237015914A KR20230151097A (ko) | 2021-03-02 | 2022-02-24 | 성형시스템 |
CN202280007416.9A CN116847934A (zh) | 2021-03-02 | 2022-02-24 | 成型系统 |
CA3205401A CA3205401A1 (en) | 2021-03-02 | 2022-02-24 | Molding system |
US18/331,199 US20230321713A1 (en) | 2021-03-02 | 2023-06-08 | Molding system |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021032758 | 2021-03-02 | ||
JP2021-032758 | 2021-03-02 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US18/331,199 Continuation US20230321713A1 (en) | 2021-03-02 | 2023-06-08 | Molding system |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2022186055A1 true WO2022186055A1 (ja) | 2022-09-09 |
Family
ID=83155091
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2022/007696 WO2022186055A1 (ja) | 2021-03-02 | 2022-02-24 | 成形システム |
Country Status (7)
Country | Link |
---|---|
US (1) | US20230321713A1 (ja) |
EP (1) | EP4302896A4 (ja) |
JP (1) | JPWO2022186055A1 (ja) |
KR (1) | KR20230151097A (ja) |
CN (1) | CN116847934A (ja) |
CA (1) | CA3205401A1 (ja) |
WO (1) | WO2022186055A1 (ja) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0871771A (ja) * | 1994-09-08 | 1996-03-19 | Mitsubishi Electric Corp | 直流マッシュシーム溶接機 |
JP2009220141A (ja) | 2008-03-14 | 2009-10-01 | Marujun Co Ltd | パイプ製品の製造方法及び同製造装置 |
JP2010070800A (ja) * | 2008-09-18 | 2010-04-02 | Nippon Steel Corp | ホットプレス成型方法、成型品および自動車用部品 |
JP2012115864A (ja) * | 2010-11-30 | 2012-06-21 | Asteer Co Ltd | 直接通電加熱方法 |
JP2012166242A (ja) * | 2011-02-15 | 2012-09-06 | Asteer Co Ltd | 直接通電加熱方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5712752B2 (ja) * | 2011-04-11 | 2015-05-07 | 新日鐵住金株式会社 | ホットスタンプ用めっき金属板の通電加熱法及び通電加熱装置、及び、表面性状に優れたホットスタンプ成形品 |
JP6424537B2 (ja) * | 2014-09-19 | 2018-11-21 | 新日鐵住金株式会社 | ホットスタンプ用めっき金属板の通電加熱装置 |
JP6337738B2 (ja) * | 2014-10-17 | 2018-06-06 | 新日鐵住金株式会社 | ホットスタンプ用めっき金属板の通電加熱装置 |
JP2016110950A (ja) * | 2014-12-10 | 2016-06-20 | 高周波熱錬株式会社 | 加熱方法及び加熱装置 |
KR101720501B1 (ko) * | 2016-05-09 | 2017-03-28 | 주식회사 엠에스 오토텍 | 핫스탬핑 공정용 고주파 가열 방법 |
JP2021073096A (ja) * | 2018-03-09 | 2021-05-13 | 住友重機械工業株式会社 | 成形装置 |
-
2022
- 2022-02-24 CA CA3205401A patent/CA3205401A1/en active Pending
- 2022-02-24 KR KR1020237015914A patent/KR20230151097A/ko active Search and Examination
- 2022-02-24 EP EP22763111.6A patent/EP4302896A4/en active Pending
- 2022-02-24 CN CN202280007416.9A patent/CN116847934A/zh active Pending
- 2022-02-24 JP JP2023503770A patent/JPWO2022186055A1/ja active Pending
- 2022-02-24 WO PCT/JP2022/007696 patent/WO2022186055A1/ja active Application Filing
-
2023
- 2023-06-08 US US18/331,199 patent/US20230321713A1/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0871771A (ja) * | 1994-09-08 | 1996-03-19 | Mitsubishi Electric Corp | 直流マッシュシーム溶接機 |
JP2009220141A (ja) | 2008-03-14 | 2009-10-01 | Marujun Co Ltd | パイプ製品の製造方法及び同製造装置 |
JP2010070800A (ja) * | 2008-09-18 | 2010-04-02 | Nippon Steel Corp | ホットプレス成型方法、成型品および自動車用部品 |
JP2012115864A (ja) * | 2010-11-30 | 2012-06-21 | Asteer Co Ltd | 直接通電加熱方法 |
JP2012166242A (ja) * | 2011-02-15 | 2012-09-06 | Asteer Co Ltd | 直接通電加熱方法 |
Non-Patent Citations (1)
Title |
---|
See also references of EP4302896A4 |
Also Published As
Publication number | Publication date |
---|---|
EP4302896A4 (en) | 2024-09-18 |
EP4302896A1 (en) | 2024-01-10 |
CA3205401A1 (en) | 2022-09-09 |
CN116847934A (zh) | 2023-10-03 |
KR20230151097A (ko) | 2023-10-31 |
US20230321713A1 (en) | 2023-10-12 |
JPWO2022186055A1 (ja) | 2022-09-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6558443B2 (ja) | 抵抗スポット溶接方法 | |
CN109514066B (zh) | 基于电子束熔丝增材制造的控制层间温度的装置 | |
CN109514068B (zh) | 基于电子束热丝熔丝增材制造的装置 | |
US20130105046A1 (en) | System and method for generating a welded assembly | |
EP3476518B1 (en) | Friction stir spot welding method and friction stir spot welding device | |
WO2022186055A1 (ja) | 成形システム | |
JP6463008B2 (ja) | 成形装置 | |
JP2006322065A (ja) | 自動車用部材とこの自動車用部材を焼き入れする熱処理装置 | |
JP2019089076A (ja) | 抵抗スポット溶接方法及び溶接継手 | |
WO2021176850A1 (ja) | 成形装置、及び成形方法 | |
WO2024089989A1 (ja) | 成形装置、及び金属部材 | |
KR101789515B1 (ko) | 코일강판 연속열처리설비의 담금질 가열장치 | |
JP7303718B2 (ja) | 成形装置及びブロー成形用の金属パイプ材料 | |
KR102466382B1 (ko) | 고장력강용 저항 점용접 장치 | |
US10954575B2 (en) | Device and method for tempering sections of metal components | |
WO2023157698A1 (ja) | 成形装置 | |
KR101641348B1 (ko) | 전기로 안의 금속의 재용해 방법 및 장치 | |
JP7351772B2 (ja) | 成形装置 | |
WO2022050074A1 (ja) | 成形型 | |
KR20110057430A (ko) | 반도체 레이저를 이용한 프레스용 대형주물금형의 국부 열처리장치 및 그 열처리방법 | |
JP7360610B2 (ja) | スポット溶接方法 | |
JP7424499B2 (ja) | 焼入れ装置、焼入れ方法、冷延鋼板の製造方法及びめっき鋼板の製造方法 | |
WO2021182349A1 (ja) | 成形システム、及び成形方法 | |
JP2018144098A (ja) | スポット溶接装置 | |
US12037664B2 (en) | Iron alloy manufacturing method |
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: 22763111 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 202280007416.9 Country of ref document: CN |
|
ENP | Entry into the national phase |
Ref document number: 3205401 Country of ref document: CA |
|
ENP | Entry into the national phase |
Ref document number: 2023503770 Country of ref document: JP Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2022763111 Country of ref document: EP |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
ENP | Entry into the national phase |
Ref document number: 2022763111 Country of ref document: EP Effective date: 20231002 |