Patent ID: 11891724
Assignee: JONG PYO PARK
Field: Engines, pumps, turbines (Mechanical engineering)
Classification: CPC D  F | IPC D  F

Claim 14:
15. The solution transfer pump of an electrospinning apparatus for producing ultrafine fibers according to claim 11, wherein a plurality of spinning nozzles is arranged at a preset interval and mounted in a pusher block fastened to a screw connected to an axis of a motor, to form cartridge type multi-channels,
the cylindrical metal guide and the strip-shaped metal guide are individually positioned corresponding to each hollow needle,
the strip-shaped metal guide extends in a direction perpendicular to the nozzle arrangement direction near the hollow needle of all the spinning nozzles that constitute the multiple channels, and
wherein the solution transfer pump of an electrospinning apparatus for producing ultrafine fibers further comprises another strip-shaped metal guide including a part extending in a direction parallel to the nozzle arrangement direction near the hollow needle of a channel disposed at two side ends among the multiple channels.