Invention Grant
- Patent Title: Apparatus and method for manufacturing container upper plate including handle coupled thereto
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Application No.: US16763621Application Date: 2018-04-05
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Publication No.: US11612928B2Publication Date: 2023-03-28
- Inventor: Yong Je Kang , Young Hyun Kim
- Applicant: FREE CAN CO., LTD. , SHANGHAI MINSHENG INTERNATIONAL TRADING CO., LTD. , Yong Je Kang , Mi Jung Pyo
- Applicant Address: KR Chungcheongbuk-do; CN Shanghai; KR Busan; KR Sejong-si
- Assignee: FREE CAN CO., LTD.,SHANGHAI MINSHENG INTERNATIONAL TRADING CO., LTD.,Yong Je Kang,Mi Jung Pyo
- Current Assignee: FREE CAN CO., LTD.,SHANGHAI MINSHENG INTERNATIONAL TRADING CO., LTD.,Yong Je Kang,Mi Jung Pyo
- Current Assignee Address: KR Chungcheongbuk-do; CN Shanghai; KR Busan; KR Sejong-si
- Agency: Rabin & Berdo, P.C.
- Priority: KR10-2017-0150389 20171113
- International Application: PCT/KR2018/004028 WO 20180405
- International Announcement: WO2019/093601 WO 20190516
- Main IPC: B21D39/02
- IPC: B21D39/02 ; B21D51/44

Abstract:
An apparatus and method for manufacturing a container upper plate including a handle coupled thereto are disclosed. The apparatus includes a steel-plate-shaping unit for forming at least one projection on an upper surface of a steel plate, a holding-plate-supply unit for supplying a holding plate including a reception portion, and a mounting portion bilaterally extending from the reception portion and coupled to the steel plate, the mounting portion having at least one groove or at least one hole formed therein, to the steel-plate-shaping unit, a loading unit for loading the holding plate onto the steel plate such that the at least one projection on the steel plate is fitted into the at least one groove or the at least one hole, and a coupling unit for coupling the holding plate to the steel plate by pressing a fitted portion by means of a press plate.
Public/Granted literature
- US20200276629A1 APPARATUS AND METHOD FOR MANUFACTURING CONTAINER UPPER PLATE INCLUDING HANDLE COUPLED THERETO Public/Granted day:2020-09-03
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