Caps for writing instruments

Details Caps for writing instruments Caps for writing instruments

B - Operations, Transporting

43

K

B43K 23/12 (2006.01)

Patent

CA 2368145

Caps (20) are provided for covering the writing end of a writing instrument (10) containing a non-solid writing material. The caps include a cap body (21) having an open end (23) for receiving the writing end and a closed end (24) for covering the writing end and having a long axis extending from the open end to the closed end, and a sealing member (26) disposed within the cap body, a portion of which is fixed axially relative to the long axis of the cap body. In some caps, the cap body defines an air flow passage extending from the open end to the closed end.

L'invention concerne des capuchons (20) qui couvrent l'extrémité d'écriture d'un instrument d'écriture (10) renfermant un matériau d'écriture non solide. Ces capuchons comprennent un corps (21) doté d'une extrémité ouverte (23) recevant l'extrémité d'écriture et d'une extrémité fermée (24) couvrant l'extrémité d'écriture, ainsi qu'un axe long qui s'étend de l'extrémité ouverte (23) à l'extrémité fermée (24) et un élément d'obturation (26) placé dans le corps de capuchon, dont une partie est fixée axialement par rapport à l'axe long du corps de capuchon. Dans certains capuchons, le corps de capuchon définit un passage de flux d'air qui s'étend de l'extrémité ouverte à l'extrémité fermée.

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