WRITING INSTRUMENTS
A writing instrument (10) comprises:-a hollow body (12) having a first end (12a) and a second opposite end (12b) along a longitudinal axis (X);-a deformable tank (20) inside the hollow body and containing ink;-a writing tip (14) disposed at the first end (12a) of the hollow body and in fluid communi...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | A writing instrument (10) comprises:-a hollow body (12) having a first end (12a) and a second opposite end (12b) along a longitudinal axis (X);-a deformable tank (20) inside the hollow body and containing ink;-a writing tip (14) disposed at the first end (12a) of the hollow body and in fluid communication with the deformable tank (20);-a deformation device (22) configured to squeeze the deformable tank (20) along the longitudinal axis (X) so as to move forward towards the writing tip (14) the ink contained in the deformable tank (20). |
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