Aurora Flight Sciences Receives Patent For Flight Suit Seal | Aero-News Network
Aero-News Network
RSS icon RSS feed
podcast icon MP3 podcast
Subscribe Aero-News e-mail Newsletter Subscribe

Airborne Unlimited -- Recent Daily Episodes

Episode Date

Monday

Tuesday

Wednesday

Thursday

Friday

Airborne On ANN

Airborne 08.31.15

Airborne 09.01.15

Airborne 09.02.15

Airborne 09.03.15

Airborne 09.04.15

Airborne Hi-Def On YouTube

Airborne 08.31.15

Airborne 09.01.15

Airborne 09.02.15

Airborne 09.03.15

Airborne 09.04.15

EAA/ANN AirVenture Innovation Preview

AIP-#1 Vimeo

AIP-#2 Vimeo

AIP-Part 1 YouTube

AIP-Part 2 YouTube

Tue, Feb 12, 2008

Aurora Flight Sciences Receives Patent For Flight Suit Seal

Self-Actuating Technology Could Be Applied To Flood Control

Aurora Flight Sciences was recently granted US Patent 7,313,829: Sealing device for bodysuit and sealing method using hydrogels. The technology protected by this patent was originally developed for the US Navy to be incorporated into their Helicopter Aircrew Integrated Life Support System (HAILSS).

Naval aviators wear survival suits as part of their flight gear because most of their flying is done over water. The aviators spend hours in the cockpits and helicopters during the performance of their missions. Current survival suits generally use tight latex seals, which while effective, are extremely uncomfortable, to the point that some aircrew have elected not to wear their survival gear.

The HAILSS combines the functional aspects of a flight suit with the life support functions of a survival suit into a single ensemble that is now worn by flight crews operating over water. The ensemble is designed to be comfortable to wear during normal operations, ensuring airflow and preventing heat stress.

Aurora Flight Sciences has designed a system that is activated on contact with water and functions through the swelling action of a super absorbent polymer to provide the sealing force around the neck, wrists, and ankles in both fresh water and salt water. Aurora's problem solving approach provides a material that is inherently reliable and does not require anything other than being submerged to work.

The life saving benefit with hydrogel seals is that the user could even be unconscious, and the system would still activate. The device and method can be used with any suitable type of body suit, including: survival suits, wet suits, dry suits, exposure suits, and immersion suits.

Though the invention started with a military application, this sealing device could be used in many applications such as sealing large, enclosed areas, such as the basement of a house, to prevent flooding. The invention can also be applied to the sealing of any shaft in the presence of liquids where either the shapes are somewhat irregular, or the clearances are not uniform.

FMI: www.aurora.aero

Advertisement

More News

Parsing The Model Aircraft Advisory Circular

Attorney Jonathan Rupprecht Finds Several Issues With The FAA's New AC On August 10, 2014 FAA accidentally canceled AC 91-57, which had been around for a little more than 34 years.>[...]

Rockwell Collins Debuts Pro Line Fusion For Commercial Helicopters

Avionics On Display At The China Helicopter Exposition Following integration into 20 aircraft ranging from business jets to military flight decks, Rockwell Collins will unveil Pro >[...]

Airborne 09.03.15: Falcon 9 Delayed, UAV 'Favor' Fined, Impounded In The UK

Also: Rob Holland's Gold, API: Innovative Aviation Content, Master Instructors, Wallops' New Launch Command Ctr, Webb Space Telescope, Satellite Broadband Network, Another FAA Fine>[...]

AeroSports Update: Cubs Vs Champs

In The Lee Bottom Flying Field Event Contest, Piper Cubs Win The First Round Of The Champs Vs Cubs Challenge Lee Bottom Flying Field, an airport favored by grassroots aviators, wil>[...]

AD: Vulcanair S.p.A. Airplanes

AD NUMBER: 2015-18-01 PRODUCT: Vulcanair S.p.A. Model P.68R airplanes.>[...]

blog comments powered by Disqus



Advertisement

Advertisement

Podcasts

Advertisement

© 2007 - 2015 Web Development & Design by Pauli Systems, LC