Patent · US Active

Aircraft fuel tanks including self-sealing fabric

US12263955B2 · kind B2 · utility

0Cited by
15References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 18, 2022
Grant dateApr 1, 2025
Priority date
Expiry dateJun 4, 2043

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65D2590/245
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

In an embodiment, an aircraft includes a fuselage; a propulsion system powered by a fuel; and a fuel cell configured to store the fuel, the fuel cell including an inner layer configured to contact the fuel; an outer layer; and a self-sealing fabric structure formed from ultra-high molecular weight polyethylene (UHMWPE), the self-sealing fabric structure being between the inner layer and the outer layer, the self-sealing fabric structure being configured to self-seal a hole formed in the inner layer and the outer layer by a projectile.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.