Patents by Inventor Mohammad Barakatain

Mohammad Barakatain has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Nacelle auxiliary landing gear
    Patent number: 11427310
    Abstract: Described are systems and methods for a nacelle auxiliary landing gear to be utilized as an alternative landing gear in the event of main landing gear non-deployment. The systems described herein include a nacelle auxiliary landing gear that includes a nacelle auxiliary landing gear strut and a nacelle auxiliary landing gear wheel, coupled to the nacelle auxiliary landing gear strut, wherein at least a first portion of the nacelle auxiliary landing gear wheel is configured to be disposed outside of a nacelle of an aircraft propulsor. The nacelle auxiliary landing gear strut is coupled to a core engine. Techniques for use of the nacelle auxiliary landing gear are also described herein.
    Type: Grant
    Filed: January 2, 2020
    Date of Patent: August 30, 2022
    Assignee: THE BOEING COMPANY
    Inventors: Mohammad Barakatain, Pete Brownlow, Farid Piroozmandi
  • NACELLE AUXILIARY LANDING GEAR
    Publication number: 20210206478
    Abstract: Described are systems and methods for a nacelle auxiliary landing gear to be utilized as an alternative landing gear in the event of main landing gear non-deployment. The systems described herein include a nacelle auxiliary landing gear that includes a nacelle auxiliary landing gear strut and a nacelle auxiliary landing gear wheel, coupled to the nacelle auxiliary landing gear strut, wherein at least a first portion of the nacelle auxiliary landing gear wheel is configured to be disposed outside of a nacelle of an aircraft propulsor. The nacelle auxiliary landing gear strut is coupled to a core engine. Techniques for use of the nacelle auxiliary landing gear are also described herein.
    Type: Application
    Filed: January 2, 2020
    Publication date: July 8, 2021
    Applicant: The Boeing Company
    Inventors: Mohammad Barakatain, Pete Brownlow, Farid Piroozmandi
  • AIRCRAFT WING CONSTRUCTION ASSEMBLY WITH INTEGRATED IN SPAR RIB AND RIB POST
    Publication number: 20190055000
    Abstract: An aircraft wing construction assembly that includes a rib with an integral first spar post and a second spar post that is separate from the rib and is attachable to the rib by fasteners.
    Type: Application
    Filed: August 15, 2017
    Publication date: February 21, 2019
    Applicant: The Boeing Company
    Inventors: Mohammad Barakatain, Mustapha Rahmani
  • Rib structure and method of forming thereof
    Patent number: 10196126
    Abstract: A rib structure for use in an aircraft is provided. The rib structure includes a web portion, a plurality of hat stiffener portions coupled to the web portion, and at least one chord portion coupled to the web portion. The plurality of hat stiffener portions extend substantially parallel, and the at least one chord portion extends substantially perpendicularly relative to the plurality of hat stiffener portions. Moreover, the web portion, the plurality of hat stiffener portions, and the at least one chord portion are fabricated from composite material, and include features such that the rib structure has a buckling ratio of at least about 4.
    Type: Grant
    Filed: April 7, 2015
    Date of Patent: February 5, 2019
    Assignee: The Boeing Company
    Inventors: Mohammad Barakatain, Eric J. Schulze, Mohssen Mohaghegh
  • RIB STRUCTURE AND METHOD OF FORMING THEREOF
    Publication number: 20160297511
    Abstract: A rib structure for use in an aircraft is provided. The rib structure includes a web portion, a plurality of hat stiffener portions coupled to the web portion, and at least one chord portion coupled to the web portion. The plurality of hat stiffener portions extend substantially parallel, and the at least one chord portion extends substantially perpendicularly relative to the plurality of hat stiffener portions. Moreover, the web portion, the plurality of hat stiffener portions, and the at least one chord portion are fabricated from composite material, and include features such that the rib structure has a buckling ratio of at least about 4.
    Type: Application
    Filed: April 7, 2015
    Publication date: October 13, 2016
    Inventors: Mohammad Barakatain, Eric J. Schulze, Mohssen Mohaghegh