Patent ID: 11872692
Assignee: HANA TECHNOLOGY CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC B  H  Y | IPC B  H

Claim 0:
1. A case opening apparatus comprising:
a suction portion including a first suction portion configured to suction an upper portion of a case of a battery cell being in a folded state and a second suction portion configured to suction a lower portion of the case;
a rotation driving portion configured to open an inside of the case by rotating the first suction portion,
a rotary plate member having one surface to which the first suction portion is fastened, the rotary plate member rotated by the rotation driving portion; and
a base frame to which the second suction portion and the rotary plate member are coupled;
wherein the first suction portion and the second suction portion are configured to move in a first direction, and to suction the upper portion and the lower portion of the case, respectively.