Simple hose vacuum system
Similar to previous lever or pressure filler systems. By simply squeezing a tube and simultaneously immersing it in an ink glass, vacuum is sucked in as the tube is released. Multiple squeezing increases the capacity.
Similar to previous lever or pressure filler systems. By simply squeezing a tube and simultaneously immersing it in an ink glass, vacuum is sucked in as the tube is released. Multiple squeezing increases the capacity.