MUMBAI, India, Nov. 21 -- Intellectual Property India has published a patent application (202544045935 A) filed by Fratelli Ceccato Milano S. R. L., Milano, Italy, on May 13, for 'spinneret for multi-row coaxial spunbond and/or melt-blown type plant.'
Inventor(s) include Angelico, Giuseppe.
The application for the patent was published on Nov. 21, under issue no. 47/2025.
According to the abstract released by the Intellectual Property India: "A spinneret (1) is provided for a multi-row coaxial spunbond and/or melt-blown plant developing along a main axis (1a) and a main plane (1b), defining a vertical axis (1c) perpendicular to the main axis (1a) and the main plane (1b) and comprising a plurality of acceleration conduits (2) each extending along its own dispensing axis (2a) transverse to the main plane (1b) and adapted to each dispense a respective 10 polymeric filament along the dispensing axis (2a); a plate (7) including first holes (70)adapted to house the acceleration conduits (2), and second holes (71)separated from the first holes (70) and adapted to allow the passage of air or gas; a mask (8) adjacent to the plate (7) along the vertical axis (1a), including a plurality of third holes (80) centered with respect to the first holes (70), in fluid passage 15 connection with the second holes (71) and adapted to house part of the acceleration conduits (2) and to allow, at the same time, the passage of air or gas, wherein the second holes (71) are more than four in number, distributed around at least part of the first holes (70) and centered along circumferences (7a) each developing parallel to the main plane (1b) around a respective first hole (70) without touching any other first hole (70)."
Disclaimer: Curated by HT Syndication.
