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METHOD OF FORMING REELS AND RELATIVE ROVING FRAME
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METHOD OF FORMING REELS AND RELATIVE ROVING FRAME
PCT NATIONAL PHASE APPLICATION
Published
Filed on 30 October 2024
Abstract
The object of the present invention is a method of forming reels on a roving frame (1) for processing a fiber web and forming a roving wound on reels. The roving frame is provided with a drawing device (10) of the fiber web for forming the roving and a flap-spindle unit for winding said roving into reels. The method provides applying, to the fibers exiting the drawing device (10) and entering the flap-spindle unit an initial torsion (Ti) at the start of reel forming and a final torsion (Tf) at the end of reel forming. The method is characterized in that it passes from the initial torsion (Ti) to the final torsion (Tf) while providing at least one step of increasing the torsion. Advantageously such method makes it possible to reduce thread breakages during the step of winding the reel without compromising the roving frame production velocity.
Patent Information
| Application ID | 202427083291 |
| Invention Field | TEXTILE |
| Date of Application | 30/10/2024 |
| Publication Number | 49/2024 |
Inventors
| Name | Address | Country | Nationality |
|---|---|---|---|
| ASSENZA, Rosario | c/o MARZOLI MACHINES TEXTILE S.R.L. Via Raffaele Rubattino, 81 20134 Milano | Italy | Italy |
| RACCAGNI, Daniele | c/o MARZOLI MACHINES TEXTILE S.R.L. Via Raffaele Rubattino, 81 20134 Milano | Italy | Italy |
| SANGALETTI, Pietro | c/o MARZOLI MACHINES TEXTILE S.R.L. Via Raffaele Rubattino, 81 20134 Milano | Italy | Italy |
Applicants
| Name | Address | Country | Nationality |
|---|---|---|---|
| MARZOLI MACHINES TEXTILE S.R.L. | Via Raffaele Rubattino, 81 20134 MILANO | Italy | Italy |
Documents
| Name | Date |
|---|---|
| 202427083291-Certified Copy of Priority Document [09-12-2024(online)].pdf | 09/12/2024 |
| 202427083291-Proof of Right [04-12-2024(online)].pdf | 04/12/2024 |
| Abstract1.jpg | 02/12/2024 |
| 202427083291-AMMENDED DOCUMENTS [06-11-2024(online)].pdf | 06/11/2024 |
| 202427083291-FORM 13 [06-11-2024(online)].pdf | 06/11/2024 |
| 202427083291-MARKED COPIES OF AMENDEMENTS [06-11-2024(online)].pdf | 06/11/2024 |
| 202427083291-FORM-26 [05-11-2024(online)].pdf | 05/11/2024 |
| 202427083291-COMPLETE SPECIFICATION [30-10-2024(online)].pdf | 30/10/2024 |
| 202427083291-DECLARATION OF INVENTORSHIP (FORM 5) [30-10-2024(online)].pdf | 30/10/2024 |
| 202427083291-DRAWINGS [30-10-2024(online)].pdf | 30/10/2024 |
| 202427083291-FIGURE OF ABSTRACT [30-10-2024(online)].pdf | 30/10/2024 |
| 202427083291-FORM 1 [30-10-2024(online)].pdf | 30/10/2024 |
| 202427083291-FORM 18 [30-10-2024(online)].pdf | 30/10/2024 |
| 202427083291-PROOF OF RIGHT [30-10-2024(online)].pdf | 30/10/2024 |
| 202427083291-REQUEST FOR EXAMINATION (FORM-18) [30-10-2024(online)].pdf | 30/10/2024 |
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