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224 results about "Erosion control" patented technology
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Erosion control is the practice of preventing or controlling wind or water erosion in agriculture, land development, coastal areas, river banks and construction. Effective erosion controls handle surface runoff and are important techniques in preventing water pollution, soil loss, wildlife habitat loss and human property loss.
Composition and method for forming a sprayable materials cover
InactiveUS20050084334A1Improve performanceImprove adhesionSolid waste disposalLandfill technologiesWater dispersibleSlurry
An alternative cover for landfill may be formed from a slurry mixture of water, cementitious binder, adhesion enhancing admixture and fiber. These constituents may be mixed and applied to cover landfilled wastes, granular material piles or for soil erosion control. The cover will harden to minimize water infiltration, wind blown dust, odor and affinity to birds, flies and other insects. The water may include tap water, landfill leachate and wastewater. The binder may include Portland cement, blended cement, cement kiln dust, class C fly ash, and / or calcium sulphate hemihydrate. The adhesion enhancing admixture includes water-dispersible polymers. The fibers may comprise shredded paper or wood or plastic fibers.
Owner:CJS TECH
Dry land erosion control using photosynthetic nitrogen-fixing microorganisms
InactiveUS20080236227A1Good curative effectInhibit seed germinationBio-organic fraction processingEfficient propulsion technologiesPhylum CyanobacteriaArid
In mesic environments, erosion control measures usually employ the establishment of vegetative cover by vascular plants in order to hold the soil in place. The current art often includes the application of seeds, chemical fertilizers, tackifiers, and mulches to promote the growth of vascular plants. However, arid environments so not support dense vegetative cover, but are instead dominated by photosynthetic microorganisms, primarily cyanobacteria and lichens. The cyanobacteria not only hold the soil in place, but also are the primary source of fixed nitrogen in arid environments. Disclosed herein, is a description of an apparatus and methods for the production and preservation of a photobiofertilizer as a means for repairing disturbed arid soils.
Owner:FLYNN TIMOTHY M
Water filtration and erosion control system
ActiveUS7449105B2Useful in erosion controlErosion minimizationLoose filtering material filtersCartridge filtersPondingControl system
An erosion control system and method wherein a fabric filter bag is embedded with and / or filled with a flocculating polymer and is positioned on a sloping soil surface to dam and pond water flowing thereacross for settling of the particles in the water, and as the ponding water seeps into the bag the colloidal particles will be filtered or agglomerated for settling. The water then passes through and out of the bag and is further subjected to agglomeration and filtering by a skirt of filter material also impregnated with flocculating polymer, said skirt being anchored to the bag or stacked to maintain the position adjacent and downslope from the bag.
Owner:DENNY HASTINGS FLP 14
Interlocking erosion control block with diagonal cable channels
An erosion control block having male tab members and female socket members providing an interlocking relationship with neighbor blocks so that lateral removal therebetween is prevented. The erosion control block includes cable channels formed therein from respective opposite corners of the block so that an axis of the cable channels forms an “X” in said block.
Owner:EROSION PREVENTION PRODS
Erosion control system and method of manufacturing same
An erosion control system is provided which generally includes a flexible composite blanket or matting including a core layer formed of rice straw. In addition, the present invention provides a green pigmented rice straw fiber blanket and methods for making same.
Owner:GREENFIX AMERICA
Erosion control barrier
InactiveUS20060133897A1Discharging Applicant's acknowledged duty of candorRaise the barrierSoil drainageIrrigation ditchesInterior spaceEngineering
An erosion control roll including an elongate core member defining an interior space, being open at both ends, and having openings along its length, a pervious filter member open at both ends and surrounding the elongate core member; and, an apron disposed on the upstream side of the pervious filter member, said apron running the length of said filter member, and extending a predetermined distance therefrom.
Owner:KRISTAR
Synthetic ground cover system with binding infill for erosion control
A synthetic ground cover system for erosion control to be placed atop the ground, including a synthetic grass which comprises a composite of one or more geo-textiles tufted with synthetic yarns. The synthetic ground cover also includes a sand / soil infill ballast applied to the synthetic grass and a binding agent applied to the sand / soil infill to stabilize the sand / soil infill against high velocity water shear forces.
Owner:WATERSHED GEOSYNTHETICS
Vegetation base soil and a method for growing vegetation on a sloped surface
InactiveUS20110226169A1Improve adhesionPromote plant growthExcrement fertilisersSowingPeatBiological activation
Slope surfaces of land can be eroded by rain and wind. It is necessary to vegetate a bared slope surface of land for the purpose of erosion control and environmental conservation. The present invention provides a vegetation base soil composition and a method of growing vegetation on a sloped surface for erosion control and vegetating on cut rock slope surface, such as weathered rock surface and barren soil surface. The vegetation base soil includes peat, bio-solids formed by the treatment of urban sewage, for example water treatment plant sediment, woodchip, bark, animal waste compost and clay or loam. The vegetation base soil with a microbes active material, a root activation fertilizer, an adhesive material and seeds are applied over a mesh that is secured over the sloped surface. Plants are grown in the layer of vegetation base soil.
Owner:KIM YOUNG KOO
Erosion control reinforcement mat
InactiveUS6929425B1High mass unit densityIncrease shear stressExcavationsOrganic fertilisersControl systemEngineering
An erosion control system is provided which generally includes a flexible composite blanket or matting including a core layer bonded between an upper and a lower netting material, and an upper layer made of a biaxial geogrid. The matting has a flat upper surface without any substantial three dimensional features in which to trap sediment. The matting has a relatively high aerial density of about 0.7 pounds per square yard.
Owner:GREENFIX AMERICA
Water filtration and erosion control system and method
ActiveUS20080019780A1Useful in erosion controlErosion minimizationBarrages/weirsLoose filtering material filtersPondingControl system
An erosion control system and method wherein a fabric filter bag is embedded with and / or filled with a flocculating polymer and is positioned on a sloping soil surface to dam and pond water flowing thereacross for settling of the particles in the water, and as the ponding water seeps into the bag the colloidal particles will be filtered or agglomerated for settling. The water then passes through and out of the bag and is further subjected to agglomeration and filtering by a skirt of filter material also impregnated with flocculating polymer, said skirt being anchored to the bag or stacked to maintain the position adjacent and downslope from the bag.
Owner:DENNY HASTINGS FLP 14
Turf reinforcement erosion control mat
A bi-layer, woven geotextile fabric has interwoven first and second layers. The first layer is over and under woven through the second layer in a pre-determined pattern so that the first layer has portions which face a first side of the second layer and portions which face a second side of the second layer. Monofilaments in the warp direction of the first layer have a pre-determined differential heat shrinkage characteristic that is greater than the monofilaments in the warp direction of the second layer. Closed cells defined by the pattern of the over and under weave are disposed on the first and second sides of the second layer. Shrinkage of the monofilaments in the warp direction of the first layer provide for a separation of a portion of the second layer from the first layer at the cells.
Owner:NICOLON CORP
Composition and method for forming a sprayable materials cover
InactiveUS7284930B2Improve performanceImprove adhesionLandfill technologiesSolid waste disposalWater dispersibleSlurry
An alternative cover for landfill may be formed from a slurry mixture of water, cementitious binder, adhesion enhancing admixture and fiber. These constituents may be mixed and applied to cover landfilled wastes, granular material piles or for soil erosion control. The cover will harden to minimize water infiltration, wind blown dust, odor and affinity to birds, flies and other insects. The water may include tap water, landfill leachate and wastewater. The binder may include Portland cement, blended cement, cement kiln dust, class C fly ash, and / or calcium sulphate hemihydrate. The adhesion enhancing admixture includes water-dispersible polymers. The fibers may comprise shredded paper or wood or plastic fibers.
Owner:CJS TECH
Methods and compositions for dust and erosion control
The invention is directed to compositions and methods for treating a particulate and for dust and erosion control. The compositions comprise a dissolved sugar solid. Preferably, the composition comprises a dissolved sugar solid, further in combination with a salt or a lignin, or combinations thereof.
Owner:ARCHER DANIELS MIDLAND CO
Method of chemical soil stabilization and dust control
A heterogeneous mixture produced by blending aliphatic or cyclic organic compounds with carboxylic acids of chemical structure R-COOH and applied to soils in a manner to produce high levels of dust and erosion control, and soil stabilization. Alternatively, a heterogeneous mixture may be produced by blending aliphatic or cyclic organic compounds with polyolefins of chemical structure CnH2n or R—C2nH3n, and applied to soils in a manner to produce high levels of dust control and soil stabilization. The aliphatic and cyclic compounds act as plasticizers and carriers for the carboxylic acids or polyolefin compounds. When applied to soil the carrier provides a mechanism for the carboxylic acid or polyolefin to penetrate the soil and also acts as a dust suppressing weighting agent. The plasticized carboxylic acid and / or polyolefin provides a durable, reworkable binder that associates small particulates while stabilizing soil and aggregate.
Owner:MIDWEST IND SUPPLY INC
Securable curb inlet filter
ActiveUS7179371B1Inhibit sheddingFatty/oily/floating substances removal devicesGround-workEngineeringStorm water runoff
An apparatus for construction site erosion control for temporarily enclosing the curb inlet of a storm drainage system during construction of a road system in commercial and residential developments is adapted to be placed adjacent a curb inlet of a storm drain in order to enable storm water runoff to drain into the inlet while preventing silt and debris from being carried into and collected therein. The apparatus includes a grate constructed to seat upon an open end of a storm drain inlet, means for filtering debris from storm water runoff passing through the means and through the grate, into the storm drain inlet; and means for securing the grate to a storm drain protection bar.
Owner:BISTLINE THOMAS NESBITT
Method of chemical soil stabilization and dust control
Owner:MIDWEST IND SUPPLY INC
Porous and non-porous particle reinforcement for viscous hydraulic matrices
A hydraulically-applied mulch matrix comprising non-porous particles, porous particles and mixtures thereof combined with a mechanically and or chemically bonded fiber mulch mixed within a high viscosity slurry to keep the particles in suspension for dispersion onto soil surfaces with mulch spraying equipment for enhanced erosion control and higher level plant establishment.
Owner:PROFILE PRODS LLC
Sediment control drain and method of construction
InactiveUS7052207B1Water cleaningFatty/oily/floating substances removal devicesEngineeringErosion control
An erosion control basin is a molded open topped receptacle that has support flanges that will support the basin on the interior of a storm drain grate frame. A filter is formed around an upright perforated drain pipe that is on the interior of the basin and which opens to an outlet. The basin catches debris and silt but permits water to drain out. The top of the drainpipe is left open for overflow purposes.
Owner:WIMCO
Erosion control transition mat
InactiveUS6951438B2Low costIncrease resistanceCoastlines protectionProtective foundationEngineeringErosion control
An erosion control transition mat for reducing scour and destructive erosion at the transition between hard armor and soft armor erosion control surfaces. The erosion control transition mat is provided with a riser and a plurality of voids which collect to slow and divert effluent from the hard armor to reduce scour and impact on the soft armor. The erosion control transition mat is lightweight and of a low-cost manufacture, and may be installed without the need for large equipment.
Owner:LANDMARK EARTH SOLUTIONS
Pyramidal fabrics having multi-lobe filament yarns and method for erosion control
InactiveUS20050287343A1Avoid erosionImprove water qualityLayered productsGeotextilesErosion controlPerpendicular direction
A pyramidal geotextile fabric comprising two sets of multi-lobe filament yarns interwoven in substantially perpendicular direction to each other, each of the multi-lobe filament yarns having pre-determined, different heat shrinkage characteristics such that, upon heating, the fabric forms a three-dimensional, cuspated profile. A method of stabilizing soil and reinforcing vegetation comprises the steps of placing a three-dimensional, high-profile woven fabric into soil, wherein the fabric comprises two sets of multi-lobe filament yarns interwoven in substantially perpendicular direction to each other, each of the multi-lobe filament yarns having pre-determined, different heat shrinkage characteristics such that, upon heating, the fabric forms a three-dimensional, cuspated profile; securing the fabric to the ground; and, distributing soil and seed onto the fabric such that the section of ground is quickly revegetated and thereby protected from further erosion.
Owner:PROPEX CONCRETE SYST CORP
Porous And Non-Porous Particle Reinforcement For Viscous Hydraulic Matrices
A hydraulically-applied mulch matrix comprising non-porous particles, porous particles and mixtures thereof combined with a mechanically and or chemically bonded fiber mulch mixed within a high viscosity slurry to keep the particles in suspension for dispersion onto soil surfaces with mulch spraying equipment for enhanced erosion control and higher level plant establishment.
Owner:PROFILE PRODS LLC
Mandrel-wound flocculant-containing fiber filtration tubes
Fiber filtration tubes containing flocculant are produced by winding a preformed mat of natural fibers about a mandrel. The tubes may be joined end to end to produce products of significant length, and are highly suitable in removing even very fine sediment during use in erosion control.
Owner:PROFILE PRODS LLC
Channel flex revetment block and cabled mat
An erosion control block having registration ribs and slots on opposite edge surfaces to align neighbor blocks together in a cabled mat of blocks. The blocks have a pair of parallel cable channels therethrough, as well as a single orthogonal cable channel formed therethrough. With this arrangement, the blocks are versatile and can be configured in a mat of side-by-side blocks, or in a mat of staggered blocks. Neighbor mats can be easily fastened together. The parallel cable channels are formed through the block at a location adjacent an articulation edge so that when a mat of cabled blocks are lifted in a catenary, the articulation between blocks is facilitated.
Owner:EROSION PREVENTION PRODS
Storm drain filter for erosion control
InactiveUS20090014371A1Water cleaningFatty/oily/floating substances removal devicesBristleEngineering
There is provided a storm drain filter that includes bristles, an arm, a frame, and a means for attaching the frame to a storm drain. Where the filter is to be used with a curb-side drain having a concrete enclosure, the filter may include concrete bolts to secure the frame to an inner surface of the drain enclosure. The frame is flexible so that once the frame is secured to the drain structure, the frame can be adjusted in order to allow the filter bristles to cover the drain opening.
Owner:COOK DUANE E
Sandbag Wall System with United Sandbags
A wall-building unit for use in the construction of sandbag-type walls for erosion control, slope stabilization and similar applications comprises an inner bag filled with a fill material and an outer bag extending longitudinally over it so that the bottom of the outer bag is adjacent to and covers the open top edge of the inner bag. The wall-building unit holds more fill material than a conventional sandbag.
Owner:DELTALOK +1
Visual Attenuation Compositions and Methods of Using the Same
According to one aspect of the present invention, a visual attenuation composition is provided to be applicable to a landscape to visually attenuate or camouflage the landscape to approximate color characteristics of the surrounding terrain. The visual attenuation composition includes a colorant selected from the group consisting of a pigment, a dye, and combinations thereof, and optionally an additive selected from the group consisting of a flocculent, a tackifier, a stabilizer, and combinations thereof. The visual attenuation composition can be formulated to impart colorfastness as applied for a period of up to 6 weeks or longer. The visual attenuation composition described herein can be premixed with an erosion control medium or a blended mulch product described herein to impart desirable color and colorfastness. Alternatively, the erosion control medium and the blended mulch product can be applied to a ground surface prior to coloring and or color reinforcement with the visual attenuation composition.
Owner:PROFILE PRODS
Erosion Control Barrier
Protection of a shoreline from erosion caused by wave action and reclaiming lost land areas by use of one or more barriers having a porosity to allow a portion of the wave to pass through the barrier at a reduced force causing the slower water to release sediment behind the barriers. Further by redirecting and dissipating the full force of waves, additional damage can be prevented.
Owner:WISEGERBER LESTER RAY +1
Erosion control mat anchor system
InactiveUS7862259B2Reduce manufacturing costEasy to installSewerage structuresExcavationsEngineeringErosion control
Owner:LANDMARK EARTH SOLUTIONS
Blended mulch product and method of making same
In one aspect there is provided a blended mulch product which can be mixed with water and spray-applied to a ground surface to form an erosion control medium, the blended mulch product comprising: about 75% to about 92% by weight ligno-cellulosic fibers; about 1% to about 10% by weight substantially straight synthetic fibers; and a tackifier; wherein the substantially straight synthetic fibers maintain their substantially straight form in the blended mulch product and the erosion control medium. Also provided are slurries in which the blended mulch product is mixed with water to produce the slurry, the slurry is spray-applied to a ground surface and the slurry dries on the ground surface to form an erosion control medium.
Owner:PROFILE PRODS LLC
Porous and non-porous particle reinforcement for viscous hydraulic matrices
A hydraulically-applied mulch matrix comprising non-porous particles, porous particles and mixtures thereof combined with a mechanically and or chemically bonded fiber mulch mixed within a high viscosity slurry to keep the particles in suspension for dispersion onto soil surfaces with mulch spraying equipment for enhanced erosion control and higher level plant establishment.
Owner:PROFILE PRODS LLC
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