Global Patent Index - EP 2746439 A1

EP 2746439 A1 20140625 - Means for application of polymer solution on cord spinning electrode

Title (en)

Means for application of polymer solution on cord spinning electrode

Title (de)

Vorrichtung zum Auftragen einer Polymerlösung auf eine Fadenspinnelektrode

Title (fr)

Moyens d'application d'une solution polymère sur l'électrode de filage en forme de corde

Publication

EP 2746439 A1 20140625 (EN)

Application

EP 13193648 A 20131120

Priority

CZ 2012950 A 20121221

Abstract (en)

A means of application of polymer solution on a cord spinning electrode of a device for the production of nanofibers by electrostatic spinning of a polymer solution in an electrostatic field of high intensity comprising a channel (3) for a cord electrode, which passes through a channel (4) of polymer solution. Mounted in the channel (3) for the cord electrode are at least two mutually perpendicular pairs of guiding elements (1, 2), whereby the gap between the guiding elements (1) or (2) of the corresponding pair is smaller than the smallest dimension of the channel (3) for the cord electrode.

IPC 8 full level

D04H 1/728 (2012.01); D01D 5/00 (2006.01)

CPC (source: EP)

D01D 5/0069 (2013.01); D04H 1/728 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 2746439 A1 20140625; EP 2746439 B1 20160203; CZ 2012950 A3 20131227; CZ 304202 B6 20131227

DOCDB simple family (application)

EP 13193648 A 20131120; CZ 2012950 A 20121221