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:
May. 05, 2026
Filed:
May. 23, 2023
Rolls-royce Plc, London, GB;
Eric W Dean, Derby, GB;
ROLLS-ROYCE PLC, London, GB;
Abstract
An organic composite gas storage tankcomprises a hollow central portionwhich is substantially cylindrical and formed integrally with first and second end portions, and which defines a longitudinal tank axis. The first end portioncomprises a hollow truncated conical regionA which meets the hollow central portion at a first end thereof, and a cylindrical regionB which meets an end of the hollow truncated conical portion remote from the hollow central portion. An organic fibre windingextends at least between axial positions which coincide with the hollow truncated conical region of the first end portion and the hollow central portion respectively. A hollow metal end-fittinghas a hollow truncated conical portionembedded within the wall of the hollow truncated conical region of the first end portion, providing a long leakage path around the metal end-fitting.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile