Survival suit
AssigneeDiving Unlimited International, Inc.
InventorsRichard W. Long, Robert T. Stinton
Life of this patent
Estimating the term…
Abstract
A wet type survival suit, particularly useful for oil rig workers or pilots and crew members stranded in water, includes an outer layer of material including a sheet of breathing material sandwiched between layers of fire protection material, a middle layer of insulation material that provides flotation, and an inner layer of fire protection material. This arrangement protects against fire, allows perspiration to evaporate, and allows the user to float in water. Suit adjusting laces are provided to adjust the suit to a comfortable configuration for the user. Zippers close the suit to a tight fit for use in water and can be loosened to reduce the restriction when desired.
Claims10
A survival suit for protecting the user from exposure to dangerous conditions including exposure in water, comprising:
- a suit including arm, leg and torso portions made of a material that passes water vapor and that does not pass liquid water;
- access means in the torso of said suit for facilitating donning and removal of the suit when open and for providing a water tight seal when closed;
- means for adjusting the arm and leg portions of said suit to fit snugly around the arms and legs of the user;
- and
- openings in the arm and leg portions of said suit for easing the restriction of the arms and legs of the user by the arm and leg portions of said suit and closable separately from the adjusting means by closure means for providing a watertight seal.
A survival suit for protecting the user from exposure to dangerous conditions including exposure in water, comprising:
- an outer layer including a first sheet of a material that passes water vapor and that does not pass water, a sheet of a dry destruct material positioned beneath said first sheet, and a sheet of a protective material positioned on top of said first sheet;
- a middle layer of a temperature insulation and flotation material;
- an inner layer of a dry destruct material;
- access means in a torso of said suit for facilitating donning and removal of the suit when open and for providing a watertight seal when closed;
- adjusting means in said suit for adjusting said suit so that it fits snugly on the user;
- and
- openings in said suit for easing the restriction of the user by said suit and closable by closure means for providing a watertight seal.
Dependencies are inferred from the claim text.