Patent · US Active

Pressure bulkhead

US12012198B2 · kind B2 · utility

0Cited by
9References
14Claims
0Family size

Assignees

Inventors

Key dates

Filing dateJul 28, 2020
Grant dateJun 18, 2024
Priority date
Expiry dateAug 5, 2041

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB64C5/02
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A rear pressure bulkhead comprising a dome shaped structure, and a set of built-in extension components (“petals”) homogeneously distributed along the periphery of the dome-shaped structure. This results in the dome-shaped structure being secured to a frame of the aircraft, while the extension components are secured to longitudinal structures of the aircraft. An aircraft rear fuselage is provided including such a rear pressure bulkhead so that the available cabin space, i.e., pressurized space, is extended without enlarging the fuselage.

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