The ink is fed to the nib through a "feed" via a combination of gravity and capillary action. Filling the fountain pen reservoir with ink involves replacing a disposable ink cartridge, filling the pen with an eyedropper, or using one of a variety of internal mechanisms which suck ink into the reservoir from a bottle through the nib.
Ref: 123796/2006-09-19
Alternative Spellings (Synonyms): fountains, Pens