Patent ID: 11926171
Assignee: SOCIÉTÉ BIC
Field: Other consumer goods (Other fields)
Classification: CPC B | IPC B

Claim 11:
12. A method for filling a refillable free ink writing felt pen body, wherein the refillable free ink writing felt pen body comprises a nib receiving part and a liquid ink tank, the nib receiving part comprising a breaking part configured to break a breakable portion of a dry ink tank of a nib upon insertion of the nib into the nib receiving part, the method comprising:
filling the liquid ink tank with water;
inserting the nib in the nib receiving part, wherein the nib comprises a body comprising: a first end, configured to deliver ink to a writing support; a second end, opposite the first end, configured to be inserted in the nib receiving part of the refillable free ink writing felt pen body of a refillable free ink writing felt pen; and
the dry ink tank comprising dry ink, the dry ink tank being delimited by the second end of the body of the nib and a dry ink tank wall comprising the breakable portion;
breaking the breakable portion of the dry ink tank with the breaking part of the nib receiving part so as to free the dry ink;
mixing the dry ink and the water so as to make fresh liquid ink.