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Laminated Iron Core And Manufacturing Method Thereof
Abstract: The present disclosure relates to a method for manufacturing an electrical steel sheet laminate, the method comprising the steps of: preparing an electrical steel sheet strip including an adhesive layer; coating the strip with a fusion accelerator including a silane coupling agent, a curing agent, and a solvent; fabricating metal parts from the strip; and laminating the metal parts and attaching same to each other by compression.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
14 July 2023
Publication Number
41/2023
Publication Type
INA
Invention Field
CHEMICAL
Status
Email
Parent Application
Applicants
POSCO CO., LTD
6261, Donghaean-ro, Nam-gu,
Pohang-si,
Gyeongsangbuk-do 37859
Inventors
1. KIM, Jungwoo
c/o POSCO, (Goedong-dong) 6261, Donghaean-ro,
Nam-gu, Pohang-si,
Gyeongsangbuk-do 37859
2. HA, Bongwoo
c/o POSCO, (Goedong-dong) 6261, Donghaean-ro,
Nam-gu, Pohang-si,
Gyeongsangbuk-do 37859
3. LEE, Donggyu
c/o POSCO, (Goedong-dong) 6261, Donghaean-ro,
Nam-gu, Pohang-si,
Gyeongsangbuk-do 37859
4. NO, Taeyoung
c/o POSCO, (Goedong-dong) 6261, Donghaean-ro,
Nam-gu, Pohang-si,
Gyeongsangbuk-do 37859
5. PARK, Gyeongryeol
c/o POSCO, (Goedong-dong) 6261, Donghaean-ro,
Nam-gu, Pohang-si,
Gyeongsangbuk-do 37859
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202337047510-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [14-07-2023(online)].pdf | 2023-07-14 |
| 2 | 202337047510-STATEMENT OF UNDERTAKING (FORM 3) [14-07-2023(online)].pdf | 2023-07-14 |
| 3 | 202337047510-REQUEST FOR EXAMINATION (FORM-18) [14-07-2023(online)].pdf | 2023-07-14 |
| 4 | 202337047510-PRIORITY DOCUMENTS [14-07-2023(online)].pdf | 2023-07-14 |
| 5 | 202337047510-POWER OF AUTHORITY [14-07-2023(online)].pdf | 2023-07-14 |
| 6 | 202337047510-NOTIFICATION OF INT. APPLN. NO. & FILING DATE (PCT-RO-105-PCT Pamphlet) [14-07-2023(online)].pdf | 2023-07-14 |
| 7 | 202337047510-FORM 18 [14-07-2023(online)].pdf | 2023-07-14 |
| 8 | 202337047510-FORM 1 [14-07-2023(online)].pdf | 2023-07-14 |
| 9 | 202337047510-DRAWINGS [14-07-2023(online)].pdf | 2023-07-14 |
| 10 | 202337047510-DECLARATION OF INVENTORSHIP (FORM 5) [14-07-2023(online)].pdf | 2023-07-14 |
| 11 | 202337047510-COMPLETE SPECIFICATION [14-07-2023(online)].pdf | 2023-07-14 |
| 12 | 202337047510-Proof of Right [10-08-2023(online)].pdf | 2023-08-10 |
| 13 | 202337047510-FORM 3 [28-12-2023(online)].pdf | 2023-12-28 |
| 14 | 202337047510-FER.pdf | 2025-01-07 |
| 15 | 202337047510-Information under section 8(2) [07-03-2025(online)].pdf | 2025-03-07 |
| 16 | 202337047510-FORM 3 [10-03-2025(online)].pdf | 2025-03-10 |
| 17 | 202337047510-OTHERS [01-07-2025(online)].pdf | 2025-07-01 |
| 18 | 202337047510-FER_SER_REPLY [01-07-2025(online)].pdf | 2025-07-01 |
| 19 | 202337047510-CLAIMS [01-07-2025(online)].pdf | 2025-07-01 |
Search Strategy
| 1 | 202337047510E_23-12-2024.pdf |