Global Patent Index - EP 3642402 B1

EP 3642402 B1 20211117 - HOT MELT ELECTROSPINNING

Title (en)

HOT MELT ELECTROSPINNING

Title (de)

HEISSSCHMELZELEKTROSPINNEN

Title (fr)

FILAGE ÉLECTROSTATIQUE THERMOFUSIBLE

Publication

EP 3642402 B1 20211117 (EN)

Application

EP 18762130 A 20180622

Priority

  • US 201762524119 P 20170623
  • IB 2018000764 W 20180622

Abstract (en)

[origin: WO2018234863A2] Systems, devices, and methods for electro spinning are provided. For example, a system includes a collector including load sensors attached thereto, the collector configured to receive an extruded polymer; and an electro spinning melt head assembly positioned above the collector and configured to extrude the polymer. The electro spinning melt head assembly and/or the collector is configured to move. The melt head assembly includes a syringe assembly and at least one heating element configured to supply heat to the syringe assembly. The syringe assembly includes: a syringe including a passage extending from a proximal end, the passage configured to receive the polymer, and a nozzle configured to allow polymer to pass therethrough.

IPC 8 full level

D01D 5/00 (2006.01)

CPC (source: EP US)

D01D 5/0023 (2013.01 - EP US); D01D 5/0076 (2013.01 - EP US); D01D 5/084 (2013.01 - US)

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

DOCDB simple family (publication)

WO 2018234863 A2 20181227; WO 2018234863 A3 20190214; CN 111065766 A 20200424; EP 3642402 A2 20200429; EP 3642402 B1 20211117; ES 2908322 T3 20220428; US 2020232121 A1 20200723

DOCDB simple family (application)

IB 2018000764 W 20180622; CN 201880053538 A 20180622; EP 18762130 A 20180622; ES 18762130 T 20180622; US 201816624997 A 20180622