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Document Title |
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8091728 |
Wet well apparatus with base form and installation method regarding same
A wet well apparatus, and installation method therefore, that includes a cylindrical body extending between a first end and a second end along a body axis defining an interior material holding...
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8038028 |
Additional containment system for storage tank
An additional containment system for a fluid containment vessel includes an outer section, an inner section, and a monitoring system. A plurality of independent and distinct zones of interstitial...
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7905368 |
Portable water tank with valved drain sleeve
A portable water tank comprises a foldable receptacle having a bottom wall and vertical sidewalls; a frame to support the sidewalls in an upright position, the frame including upper and lower...
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7896188 |
Universal support arrangement for semi-membrane tank walls
Embodiments of the invention relate to support arrangements for semi-membrane tank walls and, more particularly, to a universal support assembly for tanks that experience thermal expansion and...
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7823744 |
Storage container for water-endangering liquids
A storage container for water-endangering liquids comprises a leakage detection and restraint system. The storage container provides a container that allows for a short-notice alarm system and that...
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7819274 |
Portable watering station
A device facilitating consumption of a liquid during athletic activities or the like is presented. The invention includes a closed reservoir disposed between a base plate and a rigid outer tube...
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7810344 |
Water tank and refrigerator having the same
Disclosed are a water tank and a refrigerator having the same. The water tank includes a tank main body provided with a water storage space formed therein and a discharge hole; a tank cover...
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7810670 |
Composite pressure vessel assembly
A composite pressure vessel includes an endcap with first and second layers. The first layer is a thermoplastic layer and the second layer is a thermoplastic and glass fiber composite layer. A...
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7735506 |
Methods for storing gas
A method for storing a gas. In some embodiments, the method includes positioning a gas storage system under water, the gas storage system having a gas inlet and injecting gas through the gas inlet...
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7687178 |
Fuel container
A liquid fuel is contained in a fuel container, and the liquid fuel is discharged from a fuel outlet. Further, a water is contained in a water containing pipe provided in the fuel container, and...
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7624892 |
Sewage tanks and grinder pump systems
A sewage tank for use with a pump such as a grinder pump to convey sewage. The sewage tank includes a container having an upper portion and a lower tapering portion defining a chamber for...
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7494024 |
Additional containment system for storage tank
An additional containment system for a fluid containment vessel includes an outer section, an inner section, and a monitoring system. A plurality of independent and distinct zones of interstitial...
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7487619 |
Water tank
A blending of geometrical shapes combine the best features of a pipe tank (standpipe) and a common multi-legged elevated tank. The bowl of an elevated tank has been designed as the top section of a...
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7475791 |
Toroidal tank
An improved underground water storage tank having a joined-doughnut (multiple-torus) configuration, preferably a double torus although single, triple, quadruple and other toroidal configurations...
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7372060 |
Container for fissile material and a method of making the same
A container (10) for fissile material comprises an inner annular shaped receptacle (12) contained within an outer annular enclosure (14). The receptacle (12) and the enclosure (14) define an inner...
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7344046 |
Spacerless or geocomposite double bottom for storage tank
A spacerless double bottom apparatus for a storage tank having a metal bottom and upwardly extending metal sidewalls. The apparatus includes a first lining layer of flexible plastic on top of the...
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7314058 |
Reservoir tank for storing a liquid
A reservoir tank comprises a tank body and a double bottom. The tank body is constituted of a roof, a tank bottom plate and a tank wall. The roof and the tank bottom plate are fixed to the tank...
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7308989 |
Collapsible structures
Collapsible structures are provided that have an enclosed interior space that can be used to hold and contain water or other matter. The interior space is defined by an enclosing wall and a base...
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7290676 |
Secondary containment system for liquid storage tank
A lining system for a fluid containment vessel having an outer section with a floor surface and a vertical surface. The inner section is attached to the outer section so that interstitial space...
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7255243 |
Pure water tank for fuel cell system
A pure water tank reduces stress to be applied to the tank when pure water in the tank freezes, to thereby prevent the deformation or breakage of the tank without thickening the wall of the tank....
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7246717 |
Fire resistant base tank for mounting a generator
An above-ground, double-walled, tank for holding combustible material and supporting a generator has an outer tank and an inner tank with structural baffles, all made from type 316 stainless steel....
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RE39721 |
Discharge outlet for double wall containment tank assembly
A discharge outlet is provided for attachment to a double wall containment tank assembly having an inner tank and an outer containment vessel. The discharge outlet includes a conduit fluidically...
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7188747 |
Fluid storage tank
A polygonal fluid storage tank comprises a tank frame and a tank liner. The tank frame comprises vertical support members, including upper and lower brackets, and upper and lower cross members...
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7171978 |
Storage container for water-endangering liquids
A storage container for water-endangering liquids that includes a leakage detection and restraint system. The container allows for a short-notice alarm system and minimizes the collection volume,...
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7118700 |
Method for inhibiting algae growth in water tanks and apparatus therefor
A method of inhibiting the growth of algae and like organisms in plastic water tanks exposed to sunlight comprises providing an outer tank surface operative to reflect off a substantial portion of...
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7111751 |
Plastic lined concrete tanks equipped with waterstop systems
A plastic lined concrete tank includes a floor, an upright wall having a lower edge adjacent the floor, a plastic wall lining on an interior surface of the wall, and a plastic waterstop structure...
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7036676 |
Foldable water tank
A foldable water tank comprises a foldable receptacle having a bottom wall and vertical sidewalls, the sidewalls being inclined inwardly; and a plurality of support structures connected to the...
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6936368 |
System and method for safe removal/oxidative decomposition of fuel from a fuel container
A system and method for removal or oxidative decomposition of fuel from a fuel storage container for use in a direct oxidation fuel cell and direct oxidation fuel cell system wherein the fuel...
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6842955 |
Method of fabricating and testing a storage tank
A liquid storage tank and a method of fabricating and testing the liquid storage tank. The tank is collapsible for ease of transportation when not holding a liquid and includes a base portion and a...
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6758361 |
Relocatable storage tanks for liquids and granular materials
A relocatable storage tank for flowable materials such as liquids and granular materials comprises a bag of flexible material and has a generally square, rectangular, or circular shape, resting on...
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6742554 |
Device for overheat protection for a type 4 compressed gas container
A pressure container (70) for storing hydrogen gas (26) under pressure for a fuel cell engine. The container (70) includes an outer support layer (12) and a thermoplastic liner (14). An adapter...
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6739469 |
Water tank
A water tank made of stainless steel and having a substantially cylindrical shape is provided. The water tank comprises curved stainless steel panels forming a cylindrical body of the water tank,...
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6732878 |
Venting lid apparatus for tank opening
A lid apparatus for a tank opening that retains fluid within the tank while allowing air to vent into or out of the tank. An air manifold is provided, preferably as part of an installation ring of...
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6715243 |
Method for production of a silo
To produce a silo or tank, plates provided with joining flanges are made, both plates and flanges being produced from aluminium alloy. The plates are joined to one another in order to form rings,...
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6698610 |
Triple walled underground storage tank
A triple-walled underground storage tank is provided with primary, secondary and tertiary walls. Between each two adjacent walls, an annular space is provided. The annular space is continuous...
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6637469 |
Product delivery system for stationary or portable bulk containers
A container for holding a solid, liquid and/or gaseous phase product therein and for use within a transportable or stationary support structure. The container maximizes the compressed product...
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6491181 |
Center opening treatment tank
A treatment tank for a water conditioning apparatus includes a tank head with a wall with an interior surface and a noncircular rim that defines a first through hole in the wall. A generally...
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6484899 |
Fluid tank assembly
A fluid storage tank assembly is provided which includes a tank having sidewalls, a bottom wall and a top wall, and a support columns positioned between the sidewalls. The support columns blend...
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6474496 |
Containment tank assembly
A containment tank assembly is provided which includes an inner tank, and an outer vessel with a containment area therebetween. Discharge from the inner tank is provided through a discharge outlet...
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6464094 |
Stand-by tank for remote access fire suppression
A stand-by water tank for remote access fine suppression is adapted to be transportable to the fire by grappling of the tank about its balance point by a skidder grapple.
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6431387 |
Flat-bottomed tank and method for fitting it with a leak-proof coating
The invention relates to an above-ground storage tank having a leakage protection lining for storing media posing a hazard to water, and to a process for equipping and particularly refitting an...
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6422413 |
Tank vault
A liquid container for the above-ground storage of flammable fuels is shown having an inner tank with a bottom surface, side surfaces, and a top surface placed within an outer shell having a bottom...
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6390325 |
Portable tank
The invention is a tank trailer which can be towed to location. It is generally rectilinear, although the roof slopes at the back end, where the stairs are. The stairs enable the top of the tank to...
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6379630 |
Salt grid for water softening system brine tank
A salt grid for supporting salt above a portion of a concentrated brine solution in a brine tank for use in a water softening system. The grid comprises first and second platforms disposed at first...
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6371323 |
Poly-steel double wall tank
An improved double wall tank has two or more threaded fittings, with a steel outer tank and a thermoplastic inner tank. The inner tank is formed within the outer tank by rotational molding. The...
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6349873 |
Above ground storage tank for holding combustible material and supporting equipment thereon
An above ground storage tank for holding combustible material and for supporting equipment thereon, such as an electric power generator, has an inner tank with a bottom wall, opposed side walls,...
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6330767 |
Unloading system for particulate materials bins
An apparatus for efficiently removing grain from a grain storage device, which uses a plurality of augers. An unloading auger is used to begin removal of grain from a grain storage device. As the...
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6290473 |
Fluid cooling device
A fluid cooling device in the form of a modular unit has a motor which drives a ventilator wheel and a hydraulic pump which takes fluid from an oil reservoir and delivers it to a hydraulic work...
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6286707 |
Container for above-ground storage
A container for the above-ground storage of flammable fuels has an inner tank which may be rectangular, with a bottom surface, side surfaces, and a top surface, or which may be some other shape,...
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6223929 |
Pressure-proof tank
A pressure-proof tank for a transport container has an envelope formed by two or more parallel part-cylindrical envelope shells 1, the ends of which are closed by bottoms 2 formed of bottom shells...
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