The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 05, 2025
Filed:
Jun. 13, 2023
L'air Liquide Société Anonyme Pour L'étude ET L'exploitation Des Procédés Georges Claude, Paris, FR;
Covess NV, Hasselt, BE;
Philippe Papin, Jouy-en-Josas, FR;
Tony Vanswijgenhoven, Hasselt, BE;
L'AIR LIQUIDE SOCIÉTÉ ANONYME POUR L'ÉTUDE ET L'EXPLOITATION DES PROCÉDÉS GEORGES CLAUDE, Paris, FR;
COVESS NV, Hasselt, BE;
Abstract
A method for producing a fibre composite cylindrical tank for containing a fluid, includes assembling a reusable and removable tool kit; applying an end fitting to the tool kit, the end fitting having an opening large enough for removing the tool kit there through after being disassembled; forming a barrier layer by swaddling the assembled tool kit with a breather piece; forming a first shell layer by winding a first composite tape, made of a first composite material mixing fibre and resin, over the barrier layer, and disassembling and removing the tool kit through the opening.