公开(公告)号：EP4183594A1

公开(公告)日：2023-05-24

申请号：EP21306601.2

申请日：2021-11-17

申请人： Société BIC

发明人： MICHENAUD, Etienne ,  PEDREZ, Claude

IPC分类号： B43K5/03 ,  B43K8/10 ,  B43K21/20

摘要： A replaceable cartridge (10) including a body (20) extending between a first end (22) and a second end (24) along an axis (A-A), a reservoir (40) defined within the body (20), the reservoir configured to store a writing material (160), a barrier (60) included at the second end (24) of the body (20), the barrier configured to transition from a first state in which the barrier is capable of containing the writing material (160) within the reservoir (40) to a second state in which the barrier is no longer capable of containing the writing material in the reservoir (40), and a plunger (80) extending between the first end (22) and the second end (24) of the body (20), the plunger configured to move axially between a first position and a second, wherein movement of the plunger (80) from the first position to the second position causes the barrier (60) to transition from the first state to the second state