Patents Assigned to Technicka Univerzita v Uberci - Justia Patents Search

Patents Assigned to Technicka Univerzita v Uberci

Method for producing polymeric nanofibres by electric or electrostatic spinning of a polymer solution or melt, a spinning electrode for the method, and a device for the production of polymeric nanofibres equipped with at least one such spinning electrode

Patent number: 11155934

Abstract: A spinning electrode for production of polymeric nanofibres by electric or electrostatic spinning of a polymer solution or melt includes a conduit for the polymer solution or melt. A spinning surface on the conduit is defined by a face of the conduit or an extension on the conduit. A screw shaft is disposed within an inner space of the conduit, wherein the screw shaft and an inner wall of the conduit form a screw conveyor. The screw shaft has a lower end that projects out from the conduit and is connected to a hub of a magnetic coupling.

Type: Grant

Filed: September 6, 2018

Date of Patent: October 26, 2021

Assignee: Technicka Univerzita v Uberci

Inventors: Jaroslav Beran, David Lukas, Pavel Pokorny, Tomas Kalous, Jan Valtera