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Method For Producing An Elastic Yarn By Means Of Melt Extrusion Spinning
Abstract: The present invention relates to a method for producing an elastic yarn by means of melt extrusion spinning using a spinning machine (1) comprising an extruder (2) and a spinning pack (3) comprising at least one spinneret (19), the method comprising at least the following steps: a preliminary step of cold drawing the yarn (20) at the outlet of the spinneret (19), followed by a step of hot drawing the yarn (20) and subsequently a step of cold drawing the yarn (20). The invention also relates to a textile comprising such an elastic yarn and to a facility configured to carry out this method.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
17 February 2025
Publication Number
08/2025
Publication Type
INA
Invention Field
TEXTILE
Status
Email
Parent Application
Applicants
DECATHLON
4 boulevard de Mons
59650 VILLENEUVE-D'ASCQ
Inventors
1. ALMUHAMED, Sliman
Decathlon SE
4 boulevard de Mons
59650 Villeneuve d’Ascq
2. THIEL, Jan
ITA – Institut für Textiltechnik der RWTH
Aachen University - Otto-Blumenthal-Str. 1
52074 Aachen
3. KROOSS, Felix
ITA – Institut für Textiltechnik der RWTH
Aachen University - Otto-Blumenthal-Str. 1
52074 Aachen
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202547013575-STATEMENT OF UNDERTAKING (FORM 3) [17-02-2025(online)].pdf | 2025-02-17 |
| 2 | 202547013575-REQUEST FOR EXAMINATION (FORM-18) [17-02-2025(online)].pdf | 2025-02-17 |
| 3 | 202547013575-NOTIFICATION OF INT. APPLN. NO. & FILING DATE (PCT-RO-105-PCT Pamphlet) [17-02-2025(online)].pdf | 2025-02-17 |
| 4 | 202547013575-FORM 18 [17-02-2025(online)].pdf | 2025-02-17 |
| 5 | 202547013575-FORM 1 [17-02-2025(online)].pdf | 2025-02-17 |
| 6 | 202547013575-FIGURE OF ABSTRACT [17-02-2025(online)].pdf | 2025-02-17 |
| 7 | 202547013575-DRAWINGS [17-02-2025(online)].pdf | 2025-02-17 |
| 8 | 202547013575-DECLARATION OF INVENTORSHIP (FORM 5) [17-02-2025(online)].pdf | 2025-02-17 |
| 9 | 202547013575-COMPLETE SPECIFICATION [17-02-2025(online)].pdf | 2025-02-17 |
| 10 | 202547013575-FORM-26 [18-02-2025(online)].pdf | 2025-02-18 |
| 11 | 202547013575-POA [08-04-2025(online)].pdf | 2025-04-08 |
| 12 | 202547013575-FORM 13 [08-04-2025(online)].pdf | 2025-04-08 |
| 13 | 202547013575-AMENDED DOCUMENTS [08-04-2025(online)].pdf | 2025-04-08 |
| 14 | 202547013575-FORM 3 [10-07-2025(online)].pdf | 2025-07-10 |