Resources Contact Us Home
Survival suit

Image Number 5 for United States Patent #6883185.

A survival suit including two inner bladders filled with air exhaled from the user to provide warmth and floatation. The first inner bladder is located against the user's back that covers the entire dorsal region. Located behind the first inner bladder is a second inner bladder that acts as an insulation layer when submerged under water. Both the first and second inner bladders are filled with fibrous filler material to provide insulation and allow exhaled air to flow freely therein. An air conduit extends from the user's mouth to the second inner bladder. Formed between the first and second inner bladders is an air passageway that delivers air from the second inner bladder into the first inner bladder. Air outlet ports located on the first inner bladder allows exhaled air to escape into the body cavity and that completely surround the user. The exhaled air in the body cavity eventually escapes through the face opening.

  Recently Added Patents
Systems and methods for universal enhanced log-in, identity document verification and dedicated survey participation
Semiconductor pressure sensor
Transmitter having a programmable amplifier operating class
Light-emitting device
Systems, devices, methods, and compositions including fluidized x-ray shielding compositions
Release layer
High throughput thin film characterization and defect detection
  Randomly Featured Patents
Zoom lens system
Device for pulse current action on central nervous system
1,2-benzo-8-(D,L alanyl)-3-phenoxazone nitrate
Wireless location using multiple location estimators
Hand-guided, portable tool with internal combustion engine
Stress management of battery recharge, and method of state of charge estimation
Process for production of glass tubes having at least one tube end section of reduced stress
System and method for absolute path discovery by a storage virtualization system
Amplifier having improved gain/bandwidth product
Electro-optical display device with temperature detection and voltage correction