Matches 1 - 50 out of 107 1 2 3 >
Match Document Document Title
7100874 Flexible structural restraint layer for use with an inflatable modular structure  
A flexible structural restraint layer for use with an inflatable modular structure, having a fore and aft assembly separated by a longeron and an inflatable bladder. The restraint layer is...
7094144 Ventilation barrier  
A multi-layer barrier for insulation blocking an opening or passage of a building and for providing ventilation to or within a building. A plurality of inflated hollow membrane cube-like structures...
6606826 Inflatable work shelter  
An inflatable temporary work shelter. In one embodiment, the shelter has an inflatable framework and a covering material. In a second embodiment the shelter could be formed of inflatable panels....
6334456 Multi-level portable housing structure  
A large multi-level tent that has an interior divided into two levels. The tent is a ¾ sphere that is supported by shaped tubes, a set of braces, and a top band. The platform has polyvinylchloride...
6111190 Inflatable fresnel lens solar concentrator for space power  
A novel, high-efficiency, extremely light-weight, inflatable refractive solar concentrator for space power is described. It consists of a flexible Fresnel lens, flexible sides, and a back surface,...
5987833 Vacuum packaged batt  
A vacuum packaged conformable insulation assembly may be installed in a cavity before the vacuum in the insulation assembly is released. The insulation assembly includes a compressible batt of...
5893238 Inflatable tent construction  
An inflatable tent construction 10 including an upper wall unit 12 and a lower wall unit 13 having a plurality of vertically aligned inflatable tubular chambers 33 and 40 wherein the lower wall...
5478129 Movable photo vehicle  
A movable photo studio vehicle having an interior space for use by persons. A body is mounted on a chassis and is fitted with a roof actuatable to a raised position forming part of the interior...
5009041 Weighted membrane structures  
Weights in the form of water-filled flexible tubes are attached onto the pressure supported roof membrane of a building. The weights contour the membrane from a single dome into smaller elongated...
4928442 Inflatable tents  
An improvement in inflatable tents includes a mattress element that has a manifold system for inflating that mattress element and fluid check valves that co-operate with fluid check valves on...
4918877 Inflatable tubular structure  
A multi-ply tubular inflatable support beam structure that can readily be disassembled to become portable. When inflated the beams are covered with a fabric cover. The tubular beams are sealed on...
4833837 Folding radome  
Radome for protection from atmospheric influences, with a folding, rigid reinforcing structure and a flexible roofing comprising one or more parts; a radome wherein, in order to prevent any...
4833813 Inflatable hunting blind  
An inflatable hunting blind is constructed of a series of internally interconnected, vertically stacked horizontal annular air chambers, each constructed of lightweight vinyl chloride, polyethylene...
4766918 Convertible, inflatable shelter apparatus  
A convertible, collapsible shelter apparatus for use on land and in a body of water comprises a buoyant vehicle in combination with a shelter assembly. The buoyant vehicle has (a) an inflatable...
4762298 Support and maneuvering device  
A support and maneuvering device includes an elongated flexible inflatable enclosure having a fixed end and a movable end. The movable end is collapsible toward the fixed end to a contracted...
4756032 Inflatable pool  
An inflatable pool comprises a base sheet and a hollow inflatable wall having its bottom end heat sealed to the edge of the base sheet. The wall includes a pair of first sheets sealed together at...
4672889 Building structures  
A ventilation assembly for buildings of the type having a roof frame comprising a plurality of arcuate roof members extending outwardly from a central gutter section and supporting a flexible roof...
4672888 Inflatable greenhouse vent cover  
Expandable vent closure apparatus for a greenhouse comprising a clear inflatable mat, the opposed surfaces of which are sealed to one another to form a plurality of horizontal tubular members and a...
4671024 Disposable drip pan for use under a vehicle  
A drip pan adapted to catch dirt and debris falling from a vehicle that is driven onto it, thereby protecting a garage floor surface underlying the drip pan from soiling or contamination. The drip...
4665670 Two-piece lock for securing polymeric sheeting over greenhouses  
An improved two-piece lock for securing polymeric sheeting for use in covering greenhouses. The lock has an elongated lower member affixed to the frame of the greenhouse and one or more layers of...
4629433 Inflatable articles and method of making same  
Inflatable article made of air impervious thermoplastic sheet materials including one or more inflatable units having one or more inflatable valves provided thereon respectively for injecting air...
4607655 Survival shelter  
An inflatable, self-supporting shelter particularly suited for survival use in remote, rugged terrain and evacuating injured victims includes inflatable floor and side panels and two opposing...
4596106 Ski lift towe safety apron  
A cushion assembly for cushioning obstacles to prevent injury to skiers. Inflated gas bladders are held upright against obstacles such as ski lift support columns. The materials used for...
4572188 Airflow cover for controlling body temperature  
An airflow cover for controlling the body temperature of a patient covers a portion of the patient's body and provides a generalized thermal bathing of the covered portion through the delivery of a...
4477503 Air supported structures having internal liners  
An air supported structure comprised of flexible panels joined together along flexible joints and including liner panels suspended between the flexible joints at which the panels are joined. The...
4444290 Rescue apparatus  
Rescue apparatus is described for use in the rescue of persons from high rise and other buildings which includes an inflatable funnel of fabric carried by a bracket which is secured to an interior...
4384435 Inflatable tent  
A hemispherical inflatable tent of a plurality of compartments generally in the shape of orange sections, inflated through a manifold in the top of the tent communicating with each compartment...
4335545 Inflatable tent  
This invention relates to an inflatable air celled tent in which the body of the tent consists of a series of air cells each of which has a one way valve, so that if any one of the cells is...
4290242 Greenhouse tubular insulation barrier  
A plurality of inflatable clear polyethylene tubes extending in spaced adjacent relationship longitudinally across a greenhouse at the eave level. A regulatable blower is arranged to deliver or...
4262457 Pneumatic structures  
The pneumatic structure comprises a pneumatic compression ring having a top cover under tension and being suspended from support columns by means of a cable system, the structure being suitably...
4257199 Stadium cover  
A stadium cover includes a pair of complemental compartmented canopies which are filled with a gas such as helium and which are moored or anchored by two or more winches to enable selective...
4237914 Bed tent  
A portable folding tent which is adapted to be erected over a child's bed thereby enabling the child to camp out under a tent in his own bed. Several basic embodiments of the tent are provided. One...
4186530 Triple wall panel unit for air supported structure  
A panel unit for an air supported structure including an outer wall, a pair of first inner insulating panels attached to said outer wall adjacent one another, and a second insulating panel attached...
4160523 Air structure  
An air structure comprises a double-skin wall construction having an outer skin that is substantially transparent to short wave solar radiation but relatively opaque to long wave heat radiation and...
4156330 Double wall fabric panel unit  
A double wall fabric panel unit for use as a wall section in the construction of inflatable buildings comprising an elongated exterior fabric envelope panel having a plastic coating on each side,...
4136725 Motion compensating liquid holding tank  
A motion compensating tank which includes a bottom tank portion which is able of holding liquid and a top portion which has a flotation collar and a flexible collar. The flotation collar is buoyant...
4094109 Construction of houses or similar buildings by means of an inflatable structure  
An inflatable support structure for the construction of houses or similar buildings has an envelope formed by an upper membrane and a lower membrane connected hermetically to each other to form a...
4076872 Inflatable cellular assemblies of plastic material  
Pneumatic structural and cushioning material of plastic sheets, bands, and/or tubes, which are compartmentized into a plurality of chambers. The material is capable of convenient and economical...
4058939 Tiered grandstand  
An easily transportable tiered grandstand consisting of a collapsible fluid-tight casing erectable by filling with a fluid and/or solid substances, such as gas and/or water, the casing having a...
4041653 Stress relieved air supported structure  
A stress relieved air supported structure having a wall portion including a plurality of relatively elongated panel members joined together by seam means and restrained by harness means; anchor...
4024679 Air supported structure membrane configuration  
An air supported structure including a wall portion having a membrane configuration comprising a structural substrate to which a plurality of coatings or films have been applied in a manner to...
4013018 Pneumatic shipping enclosures  
Air inflated covers for protecting merchandise, including glass, lumber and other building materials, during transportation on carriers such as open railroad cars and trucks; with means for...
4012867 Growth of plants  
A greenhouse cloche etc comprising an outer light transmitting wall relatively impermeable to carbon dioxide and an inner light transmitting wall relatively permeable to carbon dioxide and gas...
3999333 Inflatable enclosure  
An inflatable enclosure that includes a tubular header that is anchored to the ground or to the floor, which header has a number of spaced valved apertures therein through which a pressurized gas...
3993268 Ballooned, STOL aircraft  
A winged aircraft, adapted to takeoff and land with its longitudinal axis at a very steep angle of inclination, including: balloons that have a center of buoyancy forward of the center of gravity...
3973363 Inflatable structures  
This invention relates to inflatable structures, that is to say, to an assembly of parts of which some at least are inflatable and joined one to another in such a fashion that the assembly assumes...
3936984 Insulated air inflated structures  
An air inflated structure, the outer shell walls of which have a surface geometry consisting of one or more concave sections. Heat flow from or into the enclosed volume is drastically curtailed by...
3924363 Inflatable shelter  
A cable-reinforced inflatable shelter having a group of radially extending cables to which are attached either non-tailored or partially tailored strips of flexible sheet material forming an...
3918518 Atmospheric heat exchangers  
There are disclosed cooling towers and air coolers each having a housing through which air is caused to flow, the housing including a substantially upright conduit having a lower end which is...
3911631 Inflatable building structure  
A building structure formed of a plurality of elongated strips of synthetic polymeric material interwoven at right angles to one another. The overlapping strips are adhesively secured together, and...
Matches 1 - 50 out of 107 1 2 3 >