Translations:Blow filler/2/en
Versione del 30 ago 2019 alle 00:25 di Piccardi (discussione | contributi) (Creata pagina con "In the ''blow filler'' indeed the pneumatic pressure is generated directly from the user of the pen that must blow (from this the name comes from) inside the barrel through a...")
In the blow filler indeed the pneumatic pressure is generated directly from the user of the pen that must blow (from this the name comes from) inside the barrel through a special hole drilled on the bottom of the same. The pressure thus generated compresses the internal sac and allows the subsequent filling of the pen.