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Method For Manufacturing Bonded Laminate Core And Bonded Laminate Core Manufacturing Device
Abstract: Provided is a method for manufacturing a bonded laminate core in which a plurality of steel sheet parts are obtained by pressing a steel sheet strip, to one or both surfaces of which a press working oil is applied, and applying an adhesive to one surface of the steel sheet strip, and then the steel sheet parts are stacked and bonded to produce a bonded laminate core, wherein a curing accelerator that has an average viscosity of 0.01-1.00 Pa·s is applied to one or both surfaces of the steel sheet strip prior to application of the press working oil.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
20 October 2023
Publication Number
36/2024
Publication Type
INA
Invention Field
CHEMICAL
Status
Email
Parent Application
Applicants
NIPPON STEEL CORPORATION
6-1, Marunouchi 2-chome, Chiyoda-ku, Tokyo
1008071
Inventors
1. TAKEDA Kazutoshi
c/o NIPPON STEEL CORPORATION, 6-1, Marunouchi 2-chome, Chiyoda-ku, Tokyo
1008071
2. TAKATANI Shinsuke
c/o NIPPON STEEL CORPORATION, 6-1, Marunouchi 2-chome, Chiyoda-ku, Tokyo
1008071
3. HIRAYAMA Ryu
c/o NIPPON STEEL CORPORATION, 6-1, Marunouchi 2-chome, Chiyoda-ku, Tokyo
1008071
4. FUKUCHI Minako
c/o NIPPON STEEL CORPORATION, 6-1, Marunouchi 2-chome, Chiyoda-ku, Tokyo
1008071
5. IWASE Yoshiaki
c/o TOAGOSEI CO., LTD., 8, Showacho, Minato-ku, Nagoya-shi, Aichi
4550026
6. NIWA Makoto
c/o TOAGOSEI CO., LTD., 8, Showacho, Minato-ku, Nagoya-shi, Aichi
4550026
7. HIRAKAWA Makoto
c/o TOAGOSEI CO., LTD., 8, Showacho, Minato-ku, Nagoya-shi, Aichi
4550026
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202317071795-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [20-10-2023(online)].pdf | 2023-10-20 |
| 2 | 202317071795-STATEMENT OF UNDERTAKING (FORM 3) [20-10-2023(online)].pdf | 2023-10-20 |
| 3 | 202317071795-PRIORITY DOCUMENTS [20-10-2023(online)].pdf | 2023-10-20 |
| 4 | 202317071795-POWER OF AUTHORITY [20-10-2023(online)].pdf | 2023-10-20 |
| 5 | 202317071795-FORM 1 [20-10-2023(online)].pdf | 2023-10-20 |
| 6 | 202317071795-DRAWINGS [20-10-2023(online)].pdf | 2023-10-20 |
| 7 | 202317071795-DECLARATION OF INVENTORSHIP (FORM 5) [20-10-2023(online)].pdf | 2023-10-20 |
| 8 | 202317071795-COMPLETE SPECIFICATION [20-10-2023(online)].pdf | 2023-10-20 |
| 9 | 202317071795-Proof of Right [11-01-2024(online)].pdf | 2024-01-11 |
| 10 | 202317071795-FORM 3 [14-03-2024(online)].pdf | 2024-03-14 |
| 11 | 202317071795-FORM 18 [13-03-2025(online)].pdf | 2025-03-13 |