Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11946167 | High-speed process for producing acrylic fibers and relative apparatus | Franco Francalanci, Pierluigi Gozzo, Ana Paula VIDIGAL, Valter Guardiani | 2024-04-02 |
| 11788209 | Compact module for the wet spinning of chemical fibres | Valter Guardiani, Paolo Delledonne, Fiorenzo Rasparini, Alfredo Tanzi, Paola Gandolfi | 2023-10-17 |
| 11401630 | Method for spreading a tow of textile non-braided filaments, preferably chemical or inorganic filaments | — | 2022-08-02 |
| 11377760 | High productivity and flexibility plant of the spun bonding type for the production of a non-woven web | Ivan Papetti, Daniele Sanella, Stefano Briga, Olmo Falco, Paolo FALCO +1 more | 2022-07-05 |
| 10837129 | Apparatus for stretching acrylic fibres tows in a pressurised steam environment | — | 2020-11-17 |
| 10724155 | Advancement member for fiber material and carbonization furnace for the production of carbon fiber | — | 2020-07-28 |
| 10173854 | Support element for a feed roller and advancement member for a fiber material, carbonization line to produce carbon fibers and method for adjusting inclination of the feed roller | — | 2019-01-08 |
| 9869041 | Apparatus for stretching acrylic fibers in a pressurized steam environment and automatic fiber drawing-in device for said apparatus | — | 2018-01-16 |
| 9677196 | Process for manufacturing carbon fibers | — | 2017-06-13 |
| 7748092 | Apparatus for crimping chemical-fibre filaments and control methods thereof | — | 2010-07-06 |
| 5564174 | Crimping process and a feed device therefor having constant forced contact for crimping yarn | Gianluigi Mongiorgi | 1996-10-15 |