Class / Patent application number | Description | Number of patent applications / Date published |
052169600 | Subterranean enclosure with portal opening; e.g., storm or root cellar, bomb shelter | 16 |
20080196329 | Mine Refuge - A mine refuge for use in a mine includes a chamber having an interior space sized and shaped for occupancy by at least one person. An oxygen supply is installed in the chamber for supplying oxygen to the chamber. A mask is operatively connected to the oxygen supply and is adapted for donning by the person to supply oxygen to the person. In some embodiments, an air supply in addition to the oxygen supply is provided. | 08-21-2008 |
20090064604 | Underground Shelter - A hole is drilled at a depth of about 5 to 6 m from the ground surface, a shelter outer shell floor slab | 03-12-2009 |
20090100772 | Fractionally-possessed underground shelter method and apparatus - At least one multi-person underground shelter ( | 04-23-2009 |
20090282754 | Foundational Cistern - The present invention is a foundational cistern. The present invention is an evolutionary panelized foundation system that uses known pre-casting technologies, functions structurally in similar ways to traditional systems, yet provides building designers with a multitude of new benefits in combination with the objectives of reduced construction time, energy, and water conservation. Stored rainwater in the cistern provides thermal mass for heating for a supported structure, and may be used for nonpotable uses. Given appropriate on-site water treatment, potable uses of stored rainwater may be contemplated as well. The foundational cistern of the present invention may be coupled to other foundational cisterns and structural elements of the supported structure. The present invention offers a multitude of advantages not currently known in the art of foundation products. | 11-19-2009 |
20100281792 | Method and structure for protection of a habitable area from tornado - An artificial hill is disclosed protecting a habitable area from tornados, having a predetermined height and slope angles. The hill is capable of dispersing tornados and protecting the area therefrom. The hill comprises a top portion having a predetermined height and including solid bodies, a footing portion having a predetermined height, and a means for heating the solid bodies. Preferable configurations and locations of the hill, sizes of the heights and slope angles, and weights of the solid bodies are specified. Preferable materials for building the hill are described, including rocks, concrete slabs, used auto tires and auto bodies, etc. Preferable types of the heating means are discussed. A method for constructing the hill is included. Various objects can be built on or in the hill, including windmills, antennas, solar panels, recreation zones, as well as agricultural, entertainment, storage, and industrial facilities, which increases economical effectiveness of the structure. | 11-11-2010 |
20110047897 | Underground Utility Vault Replacement System - An underground utility vault replacement method and system which create an inner structural envelope is shown to protect workers and equipment. It restores structural integrity and safety to the area within a decaying underground vault, without major disruptions above and/or below the ground. The system includes a plurality of structural walls, ceiling panels and structural beams and floor track. All structural elements are sized in width/height/thickness and methodically inserted through the existing manhole and maneuvered in place. Wall panels are attached to the floor by way of a secure track. Wall and ceiling panels are connected by way of a tongue and groove connection and an adhesive. | 03-03-2011 |
20110088339 | Disaster shelter and shelter system - A disaster shelter and disaster shelter system. The disaster shelter includes a substantially hollow shelter cell having an interior and an exterior. The shelter cell is made up of three parts; a shelter body, an end cap section and an entranceway section. The shelter body is made up of a plurality of cell sections, each having a substantially identical double elliptical toroid shape, with the endmost cell sections forming an entrance end and a cap end respectively. The end cap section is joined to the cap end of the shelter body an entranceway section is joined to the entrance end of the shelter body. An entranceway is attached to the entranceway section of the shelter cell. | 04-21-2011 |
20110131897 | UNDERGROUND DWELLING - The invention relates to a dwelling formed by one or more preferably concrete three-dimensional modules ( | 06-09-2011 |
20110277398 | In-Ground Storm Shelter - In areas with propensity for tornados, for example in the central part of the country, the plain states, the mid-west, and also in Florida, it is customary to have some form of storm shelter in which the occupants of commercial and residential buildings can seek refuge in the event of a tornado. The safest type of storm shelter is a so-called in-ground storm shelter. The embodiments of the In-Ground Storm Shelter are comprised of a bottom, a left side and a right side. The In-Ground Storm Shelter is further comprised of a front side and a back side, and a top side. The top side is further comprised of a removable back door, a sliding door, a top left shoulder and a top right shoulder. | 11-17-2011 |
20120079780 | In-ground shelter - An improved shelter of the type having a front wall, a back wall, two opposing side walls, a bottom and a top defining a substantially rectangular box with an opening defined in the top, a flat lid adapted to cover the opening, a roller means for alternatively rolling the lid to expose or close the open top, the improvement comprising: substantially, the entire top of the box defining an opening; the lid adapted to be substantially flush with the surrounding ground level in a closed position; and a roller means for allowing the lid to slide above the ground level, exposing more than half of the top when in an open position. The shelter alternatively including stairs rotatably affixed to the front wall and a stair support means releasably supporting the stair in position to be used as a stepping entrance into the shelter, whereby the stair can be rotated against the front wall when not in use or rotated and fixed in place by the stair support means to serve as a stepping surface. | 04-05-2012 |
20120291372 | UNDERGROUND UTILITY VAULT REPLACEMENT SYSTEM - An underground utility vault replacement method and system which create an inner structural envelope is shown to protect workers and equipment. It restores structural integrity and safety to the area within a decaying underground vault, without major disruptions above and/or below the ground. The system includes a plurality of structural walls, ceiling panels and structural beams and floor track. All structural elements are sized in width/height/thickness and methodically inserted through the existing manhole and maneuvered in place. Wall panels are attached to the floor by way of a secure track. Wall and ceiling panels are connected by way of a tongue and groove connection and an adhesive. | 11-22-2012 |
20130205691 | METHOD AND SYSTEM FOR SHIELDING AGAINST NATURAL DISASTERS, TERROR ACTS AND WAR HAZARDS - It is provided an underground structure, usable at least as a shelter, having a light weight substantially cylindrical portion, of a cylindrical casing having a weight to area ratio in the range of 8 to 30 kg/m2. The casing has a strength level and an impermeability level high enough for serving as part a sealable underground liquid storage tank and at least one sealable opening connecting it to external spaces. The cylindrical portion includes openings for entering and exiting the interior of the portion, and passageways communicate the structure with outside spaces. The surrounding ground provides a geo-thermal reservoir which is used to regulate by a flowing fluid the temperature of the shelter space, modules inside the shelter or above ground structures. The structure includes provisions for receiving of variety of auxiliary systems like an air-treatment system, communication system water and power supply. | 08-15-2013 |
20130333309 | In-Ground Storm Shelter - In areas with propensity for tornados, for example in the central part of the country, the plain states, the mid-west, and also in Florida, it is customary to have some form of storm shelter in which the occupants of commercial and residential buildings can seek refuge in the event of a tornado. The safest type of storm shelter is a so-called in-ground storm shelter. The embodiments of the In-Ground Storm Shelter are comprised of a bottom, a left side and a right side. The In-Ground Storm Shelter is further comprised of a front side and a back side, and a top side. The top side is further comprised of a removable back door, a sliding door, a top left shoulder and a top right shoulder. | 12-19-2013 |
20140208667 | ABOVEGROUND SAFETY SHELTER - A mobile aboveground safety shelter to provide protection from dangerous events such as storms, tornadoes and similar occurrences is provided. The shelter includes a pallet and a room connected to the pallet. The pallet has a generally planer base and a wall extending upward from the base. The wall and base form a cavity suitable for containing a weighting material. | 07-31-2014 |
20140250803 | APPARATUS AND METHOD OF BASEMENT CONSTRUCTION - A method of constructing an inhabitable underground structure is disclosed that comprises the steps: creating a cutout in the earth at a desired location to generally match a desired shape of an interior of the underground structure; applying a reinforcement structure to an outer perimeter of the cutout; and applying shotcrete over the reinforcement structure to create a monolithic underground structure. | 09-11-2014 |
20140366462 | Storm Shelters - The present disclosure describes and underground storm shelter that has a housing with at least one side wall and a floor, and the side wall and the floor create an interior cavity and an opening to the interior cavity. Further, the housing is supported by a frame coupled thereto. Additionally, the underground storm shelter has a door slidably coupled to the frame of the housing that is adapted to cover a first portion of the opening and to allow ingress to the interior cavity through the first portion of the opening. The underground storm shelter also has a hatch hingedly coupled to the frame of the housing that is adapted to cover a second portion of the opening a hydraulic system coupled to a first end of the hatch that is adapted to hingedly lift the hatch to expose the second portion of the opening for allowing egress from the interior cavity. | 12-18-2014 |