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7621695 |
Subsurface stormwater system
A cubic modular subsurface stormwater unit has equal top and bottom surfaces spaced apart by a set of four pillars, each of which runs from a corner of the top surface to a corresponding corner of...
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7585556 |
Studded plate with fold line
The present invention concerns a studded plate ( 1 ), comprising a first longitudinal edge ( 60 ) and a second longitudinal edge ( 61 ) between which edges are arranged a main area ( 90 ) in the...
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7585555 |
Synthetic-grass flooring and method for laying same
A flooring, for example for pitches for soccer, five-a-side football, American football, rugby, etc. which includes a polyolefin-based impermeable layer and an elastic mattress laid on top of the...
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7585135 |
Marsh and wetland rehabilitation system and associated methods
A method for constructing or rehabilitating a marsh or wetland comprises the step of inserting propagatable material into liquid or slurry emerging from a high-pressure spray nozzle to form a...
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7553104 |
Synthetic materials for water drainage systems
Synthetic rocks are used as a substitute for natural gravel to fill in a water drainage trench. The synthetic rocks may be used around perforated drain tiles in a basement water drainage system, or...
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7540953 |
Integrated below-ground vault with a filtered catch basin
The invention relates to an integrated belowground vault with filter catch basin, that allows the runoff water to enter into a belowground two-part vault passing through a commercially available...
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7534071 |
Channel installation device
A cradle assembly for installing trench drain or conduit channels which enables the channels to be suspended from support rods while simultaneously permitting the adjustment of the channel height...
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7517172 |
Subsurface fluid distribution apparatus
A leaching chamber having an arch-shaped cross-section, a pair of contiguously molded, opposing end walls, and alternating peak and valley corrugations along its length, is provided interior...
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7506844 |
Drainage channel installation device
A drainage channel installation device comprises a channel-securing member and a channel-hanging member. The channel-securing member releasably engages the channel-hanging member and has opposed...
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7500492 |
Device for disbursing underground a liquid discharged from a sump pump
A device 10 for disbursing underground a liquid discharged from a sump pump 8 includes an underground liquid disbursing conduit 12 secured to a vertical conduit 14 extending upward from the...
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7438080 |
System and method for dewatering an area
A system and method for dewatering an area in which a catch basin is situated within the area to collect water and conduit conveys the collected water to an elongated discharge chamber having a...
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7428462 |
Method for managing water channel systems
A method of managing a storm water or other open channel system wherein (a) the system is divided into a plurality of channel segment lengths for evaluation; (b) an inventory based upon a...
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7413382 |
Coupler for leaching chamber systems
An adjustable coupler is disclosed for interconnecting leaching chambers to create a serpentine pathway for a leaching field. A coupler can connect a first leaching chamber and a second leaching...
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7392989 |
Connector gasket for concrete structures
A manhole assembly for a manhole having generally cylindrical sidewalls defined between an outside surface and an inside surface separated by a wall thickness and having a wall opening...
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7387467 |
Water collection system
A water collection system.
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7353113 |
System, method and computer program product for aquatic environment assessment
A system, method and computer program product are provided for assessing aquatic environments. Initially, the user measures biological, geomorphological and physiological parameters,...
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7344335 |
Methods and modules for an underground assembly for storm water retention or detention
Methods and modules for use in a modular assembly are disclosed for retaining or detaining storm water beneath a ground surface. A module comprises a substantially horizontally disposed deck...
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7341400 |
Sustainable surface water disposal system
A water storage cell ( 2 ) is positioned underneath a pavement ( 4 ). An upper boundary of the cell ( 2 ) is formed by a surface ( 6 ) or wearing course of the pavement ( 4 ). The remaining...
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7337983 |
Irrigation method and system using variable orifices
The present invention is an irrigation method and system for providing a user-defined flow rate to a field using variable sized orifices. The irrigation method and system includes providing a...
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7322773 |
Post mounting assembly
A post mounting assembly includes a rod has an upper end, a lower end and a peripheral surface extending between the upper and lower ends. The rod has an upper portion and a lower portion relative...
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7309188 |
Drainable base course for a landfill and method of forming the same
Numerous embodiments of one or more layers of void-maintaining synthetic drainable base courses (“VMSDBC's”) are provided as incorporated into landfills and other waste containment facilities.
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7306406 |
Method of using anionic copolymer formulations for seepage control
This invention relates to a method of seepage control which comprises contacting a soil surface with a composition comprising anionic copolymers and a surfactant. This invention provides a method...
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7303357 |
Catch basin having selectable port position
A catch basin configured to allow selective positioning of the outlet and inlet ports on the side walls of the catch basin's receptacle body. At least one of the receptacle side walls comprise a...
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7288190 |
Method, apparatus and system for removal of contaminants from water
Disclosed is a water de-contamination system, methods, and apparatus using alternating aerobic, anaerobic, and aerobic conditions, with carbon and other waste processing treatments, to remove...
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7264418 |
Modular slotted drain assembly
A modular slotted drain assembly having a slotted drainpipe, one or more base drain members positioned in communication with the slot of the drainpipe, and one or more reducer drain members stacked...
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7237980 |
System for infiltrating and irrigating water into soil
A soil infiltration irrigation system includes a plurality of water-permeable containers and a water-feeding pipeline communicating with each of the containers. The containers are provided with...
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7207748 |
Water collection and distribution system for yard maintenance
A water collection and distribution system for yard maintenance includes a buried reservoir for collecting water from the roof of a structure and a submersed pump in the reservoir for supplying...
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7201538 |
Subsurface drainage system and drain structure therefor
A subsurface drainage assembly for directing fluid drainage from a surface is disclosed. The subsurface drainage assembly includes a plurality of drain structure panels linked together in a manner...
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7201333 |
Intermittent automatic irrigation system
An automatic irrigation system having a simplified structure can intermittently supply water (and liquid fertilizer) required by farmer products under water saving conditions depending on the...
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7198432 |
Water resource recycling system
A water resource recycling system includes an environmental permeable flooring which allows the rain on the ground be accumulated and quickly permeate into the underground. A vertical overflow duct...
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7198430 |
Reformation of soft soil and system therefor
A system and a method for draining soft soil A bordered with soil B are disclosed. The system includes an airtight sheet 10 which covers the soft soil A to assist in vacuuming the soft soil A....
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7160058 |
Methods and module for an underground assembly for storm water retention or detention
Methods and modules for use in a modular assembly are disclosed for retaining or detaining storm water beneath a ground surface. A module comprises a substantially horizontally disposed deck...
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7137755 |
Underground water retention apparatus
Apparatus for receiving run off water in shopping centers and the like includes an underground storage area from which the stored water percolates into the local aquifer or is pumped out, as...
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7134808 |
Drain sealing
Plastic liner sections define a drainage channel when placed end to end. Each end has a stiff, double walled flange at each side of the end adapted to butt up to a similar flange at the adjacent...
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7131787 |
Drain inlet cover
A drain inlet cover for a drain in a road which is bordered by a sidewalk and separated from the sidewalk by a curb, with access to the drain through an opening in the curb. The cover includes a...
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7114877 |
Drainage system for sports fields
An improved system for draining bunkers on golf courses and other sports playing areas, and for draining landscaped areas. A receptacle is positioned below the surface for receiving drain water and...
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7108454 |
Subsurface drainage system and drain structure therefor
A subsurface drainage assembly for directing fluid drainage from a surface including a plurality of drain structure panels linked together in a manner that permits movement of one drain structure...
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7105086 |
Storm drain capture and containment device
A storm drain system ( 10 ) contained in the ground ( 36 ) contains a standpipe ( 12 ) having a bottom section ( 18 ) having perforations ( 20 ) where a porous pavement ( 22 ) surrounds the top...
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7066414 |
Method and means for reducing stress in a pivot irrigation pipeline
A method and means for reducing stress in a pivot irrigation pipeline by permitting the pipeline to be separated from the center pivot structure while maintaining the pipeline in alignment with the...
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7056058 |
Transport corridor drainage systems
A drainage structure having perforated parallel top and bottom plates ( 5 & 6 ) separated by spacer members ( 7 ). A web ( 15 ) joins adjacent spacer members ( 7 ) and has a curved profile ( 17 )...
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7052207 |
Sediment control drain and method of construction
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...
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7040840 |
Sewage effluent distribution means
Effluent-operated valves provide, in a septic system, distribution of effluent uniformly to a plurality of portions or fingers of a drain field. The installation of such valves in a tank that...
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7040838 |
High capacity catch basin filtration system with adjustable deflector ring
A catch basin filtration system having a filter body dimension to fit within a drain inlet forming a trough or reservoir obstructing at least a portion of the inlet. The filter body is supported by...
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7033110 |
Drainage support matrix
A non-biodegradable, unitary drainage device of flexible character. The invention features a monolithic, skeletal construct consisting of stacked, planar or poly-formational arrays of...
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7033108 |
Turf playing surface aeration and drainage system
A perforated pipe network beneath a playing surface. A blower connected to the pipe network drawing an air flow through the pipe network to create a vacuum. A drain pipe connecting to the pipe...
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7029201 |
Utility line bedding for storm water management and storm water management system and method
A water retaining and dissipating bedding for a utility line consists of an elongate trench formed in the earth. A filter fabric wrap is provided lining a lengthwise segment of the trench, with a...
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7025532 |
Apparatus and method for transporting water with liner
An apparatus and method for lining ditches is provided. The apparatus and method for lining ditches, according to the present invention, includes a plurality of substantially corrugated liner...
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7025076 |
Rainwater recovery system
A system and method for restoring the natural water cycle by reducing stormwater runoff and addressing issues affecting groundwater supply. In one embodiment of the invention, the system comprises...
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7021671 |
Septic tank drain field pipe manifold system and method of use
A manifold having a tubular body including effluent retention areas formed within the body and conduit portions having opposing ribs extending radially from an outside surface for use with a pipe...
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7014390 |
Drainage member with expansion zones
A drainage member for use in promoting the drainage of water away from a substrate positioned adjacent the drainage member which includes an elongated, longitudinally extending base formed of a...
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