Inflatable enclosure and means to inflate same
OwnerRon B. Liebermanninventor
Life of this patent
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Abstract
The invention provides novel inflatable enclosure means including an inflatable outer envelope surrounding novel means for generating a gas to inflate the outer envelope. The novel gas generating means includes a fracturable first envelope, which contains a first reactive component of a multi-component gas generating chemical system, and a second envelope in fluid-communication with the first envelope upon fracture of the first envelope and containing a second reactive component of the gas generating chemical system. The first envelope is fractured to release the reactive component contained therein, so that it mixes with the other reactive component contained in the second envelope, thereby generating an inflating gas.
Claims6
An inflatable enclosure comprising:
- (a) a fracturable first envelope;
- (b) a first reactive component of a multi-component gas generating chemical system contained within said first envelope;
- (c) a second non-inflatable, air permeable envelope in fluid-communication with said first envelope upon fracture of said first envelope wherein said first envelope is affixed inside the entire interior surface of the second envelope;
- (d) a second reactive component of said gas generating chemical system contained within said second envelope;
- and
- (e) a third envelope fabricated of a fluid-impermeable, gas-impermeable material surrounding said second envelope wherein said second envelope is affixed to the inside surface of the third envelope.
Dependencies are inferred from the claim text.