MUMBAI, India, Nov. 2 -- Intellectual Property India has published a patent application (202647126231 A) filed by Phinia Delphi Luxembourg Sarl on October 23, 2026, for Gas Tank And Manufacturing Method Thereof.
Inventors include Pichon, Vincent; Paul, Bernard; Grioche, Olivier; and Carneau, Stphane.
The application for the patent was published on October 30, 2026, under issue no. 44/2026.
Abstract: A method for manufacturing a gas tank (10) for the storage of pressurized fuel gas comprises the steps of: providing a liner defining a chamber, said liner having a cylindrical portion (12) and two rounded portions (14) at bases thereof; and forming a composite shell (5) by winding a plurality of resin-coated filaments around the liner, said winding (18) including applying circumferential windings (18) having a winding angle comprised between 80 and 90° and polar windings. At least 80% of the polar windings are formed with a winding angle (ap1) comprised between 0° and 5°, preferably between 0° and 3°, using TowPreg-like pre-impregnated filaments having a friction coefficient between 0.5 and 0.9. A corresponding gas tank is also disclosed.
Disclaimer: Curated by HT Syndication.