Storm shelter with integrally formed seamless base
OwnerChristopher Johnsoninventor
Life of this patent
Estimating the term…
Abstract
An underground seamless storm shelter for use during severe weather. The storm shelter is comprised of a single piece base formed by a rotational molding process and an impervious, steel plate cover that is secured to the base by a method forming a watertight seal. The cover comprises a steel door that serves as the means of entrance into the shelter. In addition, a ladder is attached to the cover to facilitate entry and exit. The storm shelter has a ventilation system that provides fresh air to the inhabitants. The storm shelter is secured to the ground by a plurality of anchors that are attached to the cover.
Claims21
A storm shelter, comprising:
- a seamless, integrally formed base positioned substantially below ground;
- a cover secured to the base, the cover defining an entryway therein;
- a door operatively connected to the cover and positioned to protect the entryway.
The storm shelter of claim 15 wherein the ventilation system comprises a covered roof louver.
The storm shelter of claim 17 wherein the ladder is rigidly affixed to the cover and connected to the cover by two chains so that it suspends downward at an angle relative to the cover into the storm shelter.
The storm shelter of claim 19 wherein the anchor system comprises a plurality of anchors embedded into the ground around a perimeter of the shelter.
The storm shelter of claim 20 wherein each anchor comprises an auger.
Dependencies are inferred from the claim text.