초록 ▼

An underground emergency shelter system for sanctuary during emergency weather conditions. A tubular entranceway allows access to the underground structure. Air intake vent stacks are positioned along with air output vent stacks to provide on top of the shell member which forms the shelter. Battery

An underground emergency shelter system for sanctuary during emergency weather conditions. A tubular entranceway allows access to the underground structure. Air intake vent stacks are positioned along with air output vent stacks to provide on top of the shell member which forms the shelter. Battery powered blowers serve to circulate air flow into and out of the shelter. Spaced stabilizing feet are provided underneath the shell member with T-shaped anchors lying on either side of the shell member to hold the shelter in place beneath the ground. Steel cable members are fitted within channels formed circumferentially around the upper portion of the shell member and are each attached to a pair of anchors thus serving to hold the shell in place. A waste holding tank is provided within the shell member along with a potable water holding tank.

대표청구항 ▼

[ What is claimed is:] [1.] An underground emergency shelter system comprising:a shell member having a tubular central section and first and second hemispherical end sections that define a sanctuary compartment within said shell member, a waste holding tank integrally formed within said sanctuary co

[ What is claimed is:] [1.] An underground emergency shelter system comprising:a shell member having a tubular central section and first and second hemispherical end sections that define a sanctuary compartment within said shell member, a waste holding tank integrally formed within said sanctuary compartment, a potable water holding tank integrally formed within said sanctuary compartment, and a dry storage compartment having a hinged access door;a tubular entranceway in connection with said sanctuary compartment through an outer wall of said tubular central section that extends outward from said tubular central section a distance of at least fifteen inches;a first air intake vent stack, in airflow connection with said sanctuary compartment, having a 180 degree arc formed in a first distal end thereof, extending radially outward from said tubular central section a distance of about fifteen inches at a farthest point;a first air output vent stack, in airflow connection with said sanctuary compartment, having a 180 degree arc formed in a second distal end thereof, extending radially outward from said tubular central section a distance of about fifteen inches at a farthest point;a second air intake vent stack; said first and second air intake vent stacks being each located on an end of said tubular central section, said first air output vent stack being positioned between said first and second air intake vent stacks;at least three anchor band channels extending from an outer surface of said tubular central section extending at least 180 degrees around said circumference thereof along a section of said tubular central section that includes said first air intake and first air output vent stacks;four spaced stabilizing feet assemblies extending tangentially from said outer surface of said tubular central section;six anchor assemblies, each anchor assembly including a T-shaped butterfly anchor having a central member having a cable attaching aperture formed therein at a distal end thereof;three flexible, stainless steel cable members having attachment fittings at either end thereof adapted for securement to one of said attachment apertures of said six T-shaped butterfly anchors;a chemical toilet facility in operable connection with said waste holding tank;an air intake system having a first electric air intake blower in airflow connection with said first air intake vent stack; andan air output system having an electric air output blower in airflow connection with said first air output vent stack.