The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 08, 2009
Filed:
Sep. 08, 2004
Oldrich Jirsak, Liberec, CZ;
Filip Sanetrnik, Liberec, CZ;
David Lukas, Liberec, CZ;
Vaclav Kotek, Liberec, CZ;
Lenka Martinova, Liberec, CZ;
Jiri Chaloupek, Usti nad Labem, CZ;
Oldrich Jirsak, Liberec, CZ;
Filip Sanetrnik, Liberec, CZ;
David Lukas, Liberec, CZ;
Vaclav Kotek, Liberec, CZ;
Lenka Martinova, Liberec, CZ;
Jiri Chaloupek, Usti nad Labem, CZ;
Technicka Universita V Liberci, Liberec, CZ;
Abstract
A method of nanofibers production from a polymer solution uses electrostatic spinning in an electric field created by a potential difference between a charged electrode and a counter electrode. The polymer solution for spinning is supplied into the electric field using the surface of a rotating charged electrode. On a part of the circumference of the charged electrode near to the counter electrode, a spinning surface is created for attaining a high spinning capacity. In a device for carrying out the method, the charged electrode is pivoted and part of its circumference is immersed in the polymer solution. The free part of the circumference of the charged electrode is positioned opposite the counter electrode.