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Molding Apparatus And Molding Method, And Pouch Type Battery Case Formed Thereby
Abstract: A molding apparatus according to an embodiment of the present invention can mold a cup portion into a pouch film. The molding apparatus may comprise: a die having a first opening formed therein: a stripper which fixes the pouch film on the upper side of the die and has a second opening formed at a position corresponding to the first opening; an upper punch which presses the pouch film through the second opening; and a lower punch which presses the pouch film between the outer circumference of the upper punch and the inner circumference of the second opening through the first opening.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
25 April 2025
Publication Number
20/2025
Publication Type
INA
Invention Field
MECHANICAL ENGINEERING
Status
Email
Parent Application
Applicants
LG ENERGY SOLUTION, LTD.
Tower 1, 108, Yeoui-daero
Yeongdeungpo-gu
Seoul 07335
Inventors
1. LEE, Chung Hee
LG Energy Solution Research Park, 188, Munji-ro
Yuseong-gu
Daejeon 34122
2. KANG, Tae Won
LG Energy Solution Research Park, 188, Munji-ro
Yuseong-gu
Daejeon 34122
3. HONG, Jeong Woo
LG Energy Solution Research Park, 188, Munji-ro
Yuseong-gu
Daejeon 34122
4. CHO, Sung Woo
LG Energy Solution Research Park, 188, Munji-ro
Yuseong-gu
Daejeon 34122
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202517040064-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [25-04-2025(online)].pdf | 2025-04-25 |
| 2 | 202517040064-STATEMENT OF UNDERTAKING (FORM 3) [25-04-2025(online)].pdf | 2025-04-25 |
| 3 | 202517040064-REQUEST FOR EXAMINATION (FORM-18) [25-04-2025(online)].pdf | 2025-04-25 |
| 4 | 202517040064-PROOF OF RIGHT [25-04-2025(online)].pdf | 2025-04-25 |
| 5 | 202517040064-PRIORITY DOCUMENTS [25-04-2025(online)].pdf | 2025-04-25 |
| 6 | 202517040064-POWER OF AUTHORITY [25-04-2025(online)].pdf | 2025-04-25 |
| 7 | 202517040064-FORM 18 [25-04-2025(online)].pdf | 2025-04-25 |
| 8 | 202517040064-FORM 1 [25-04-2025(online)].pdf | 2025-04-25 |
| 9 | 202517040064-DRAWINGS [25-04-2025(online)].pdf | 2025-04-25 |
| 10 | 202517040064-DECLARATION OF INVENTORSHIP (FORM 5) [25-04-2025(online)].pdf | 2025-04-25 |
| 11 | 202517040064-COMPLETE SPECIFICATION [25-04-2025(online)].pdf | 2025-04-25 |
| 12 | 202517040064-MARKED COPIES OF AMENDEMENTS [07-05-2025(online)].pdf | 2025-05-07 |
| 13 | 202517040064-FORM 13 [07-05-2025(online)].pdf | 2025-05-07 |
| 14 | 202517040064-AMMENDED DOCUMENTS [07-05-2025(online)].pdf | 2025-05-07 |
| 15 | 202517040064-FORM 3 [29-09-2025(online)].pdf | 2025-09-29 |