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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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7618213 |
Drainage geocomposite and its method of manufacture
This invention concerns a geocomposite ( 1, 2 ) that includes a drainage sheet ( 4 ) onto which are placed perforated, girdled mini-drains ( 5 ) parallel to each other, and at least one filtration...
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7615148 |
Seawall filter
A filter assembly for a seawall filters the flow of groundwater through a hole in the wall. The filter assembly includes: (a) a housing containing a flat flange and a perforated conical shell, the...
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7614823 |
Drain board installing device without anchor plate
A drain board installing device without an anchor plate is disclosed. A drain board temporary clamp device 146 comprises a protrusion body 321 provided at the center part of an inner wall of...
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7614822 |
Fluid distribution system
By providing an easily transported, filler component system, leaching field forming elements for establishing a series of flexible design passageways into which the desired fill material is placed,...
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7607861 |
Connection structure of plate-type vertical drain and circular horizontal drainpipe and method of constructing horizontal drain layer in soft ground using the same
A connection structure of plate type vertical drains and a circular horizontal drainpipe and a method of constructing a horizontal drain layer in soft ground using the same. The plate type vertical...
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7591610 |
Water drain tank or channel module
A water drain tank or channel module includes a structure having a top platen and a bottom platen, a plurality of generally vertical support members for supporting at least the top platen, the...
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7588391 |
Drainage element
The preassembled drainage element is made with a water permeable membrane sleeve that has slits placed in the peripheral portion of the sleeve that is to form the bottom of the drainage element....
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7585130 |
Leaching chamber with inward flaring sidewall perforations
A leaching chamber has sidewall perforations which flare inwardly, so that the smallest perforation dimension is on the exterior surface of the sidewall. The basic axes of the perforations run...
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7578635 |
Subsurface drainage system and method of installing the same
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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7566188 |
Method and device for inserting a drainage wick
A method and device for inserting a drainage wick into the ground wherein the method includes the steps of:
threading a drainage wick through an inserting tube; fixing a portion of a tie to...
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7559720 |
Culvert bundle for stream crossings and flow-through bridge abutments
A culvert bundle and fill assembly for stream crossings and flow-through bridge abutments comprising: (a) a first separator fabric; (b) a plurality of culverts placed on the fabric adjacent to one...
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7559113 |
Water recovery system
A system for remote washing, such as for truck washing, including a mat that can wick liquid run-off, a water suction system that includes multiple modules for resting on the mat, and a vacuum.
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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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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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7500805 |
Low-nest height thermoplastic leaching chamber
A continuous curve arch shape cross section corrugated injection molded thermoplastic chamber is provided and includes a body having a multiplicity of peak and valley corrugations running along the...
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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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7497946 |
Subsurface drip disposal system
A subsurface drip wastewater disposal system and method are disclosed that eliminate the need for headworks, reduce the risk of damage to the system, and permit optimal pump sizing by...
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7473373 |
Stormwater pollution management apparatus and method of using same
A stormwater pollution management apparatus for a stormwater basin including a water intake assembly having a first end and a second end generally aligned along an axis and includes a hollow...
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7473054 |
Method and device for inserting a drainage wick
A method and device for inserting a drainage wick into the ground wherein the method includes the steps of:
threading a drainage wick through an inserting tube; fixing a portion of a tie to...
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7465122 |
Leaching chamber having high leaching area to weight ratio
A continuous curve arch shape cross section leaching chamber made of molded thermoplastic has closely spaced corrugations and sidewalls, portions of which are perforated with horizontal slots....
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7455480 |
Method for the construction of drainage works, in particular for the stabilisation of slopes and/or terrain which are unstable or subject to landslides
A method for the stabilization of slopes and/or terrain which are unstable or subject to landslides, by inserting drainage devices. A vertical shaft with a concrete lining or a microtunnel ( 1 ) is...
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7419331 |
Leaching chamber with varying slot opening height
A continuous curve arch shape cross section leaching chamber made of molded thermoplastic has closely spaced corrugations and sidewalls, portions of which are perforated with horizontal slots....
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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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7413381 |
Septic system drain field
A system to improve water distribution within a septic system drain field and in turn maximizing the efficiency of the water drainage while reducing maintenance and repair costs through the...
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7413380 |
Golf course turf conditioning control system and method
A system and method for conditioning turf at of one or more golf course areas includes an aeration subsystem having subsurface aeration conduits for aerating the area, and an air blower unit in...
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7407340 |
Modular, self contained, engineered irrigation landscape and flower bed panel
A ornamental planting landscape irrigation distribution and reservoir product and method ecosystem employing a substantially continuous panel on the soil surface on which ornamental landscape...
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7396188 |
Leaching chamber having varying slotted wall thickness
A continuous curve arch shape cross section leaching chamber made of molded thermoplastic has closely spaced corrugations and sidewalls, portions of which are perforated with horizontal slots....
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7387467 |
Water collection system
A water collection system.
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7384212 |
Septic system
A modular appendage for a septic gallery has a first modular section for connection to a lateral side of the gallery with the first modular section having a number of apertures thereon. The first...
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7380374 |
Curtain drain
A device for preventing water seepage over a foundation wall of a building, such device having first and second L-shaped members disposed facing each other with the base of one resting on the base...
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7374670 |
High aspect ratio wastewater system
A leaching conduit comprising: a high aspect ratio channel; a first pipe in fluid communication with the high aspect ratio channel; and where the aspect ratio of the high aspect channel is...
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7374364 |
Trench drain filter assembly
An improved trench drain filter and modular system therefor for intercepting and treating run off water in a trench drain before discharge into a drainage system. The filter elements include a...
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7364384 |
Anti-rotation stop for chamber
A thermoplastic chamber for leaching wastewater or other use, which is designed so that when jointed to a like chamber the horizontal plane angle between the chambers can be adjusted, has one or...
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7351005 |
Leaching system
A leaching device having slots to frictionally engage soil to permit the introduction of water through the slots and into the soil while prohibiting the excessive passage of soil particles through...
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7320559 |
System and method for dispersing of coal bed sodic water
A method for designing and implementing a system for subsurface drip irrigation dispersal of sodic water from a coal bed seam, the method comprising calculating a land surface area below which the...
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7311467 |
Ergonomic size leaching chamber
A leaching chamber, particularly a chamber which lacks ribs and is therefore flexible along its length, has a length in the range 4 to 5 ft, a length to width aspect ratio of between 1.2 and 1.6...
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7309423 |
Wastewater treatment and dispersal system
A wastewater treatment and dispersal system wherein wastewater will stand until it has a BOD of less than about 125 mg/l. The dispersal field may comprise inner and outer conduits, an inner conduit...
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7300226 |
Stormwater receiving assembly
An assembly for receiving and diffusing stormwater in underground installations includes a horizontally elongated plastic chamber having an arched cross-sectional shape with an upwardly directed...
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7287932 |
Ballasting system for on-site sewage treatment and disposal system
A ballasting system for an on-site sewage treatment and disposal system for areas having a ground water level above a minimum depth below grade. A perimeter barrier is arranged around a selected...
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7273330 |
Invert elevation-change adapter
An adapter is used with a leaching chamber or like article to change the invert elevation for a pipe which carries water to the article. The first end of the adapter fits a hole or other port on...
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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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7207747 |
Drainage system for sand bunker
Rain water is drained from a golf course sand bunker or like structure by a drainage system which comprises a conduit having a solid top and perforations in the sidewall. A conduit which is a...
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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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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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7198431 |
Irrigation system and associated methods
A system and method for efficiently delivering an aqueous solution to plants includes a hydrophilic delivery device, for example, tubing, that has a distal portion positionable adjacent a root...
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7189027 |
Corrugated leaching chamber
A continuous curve arch shape cross section leaching chamber made of molded thermoplastic has closely spaced corrugations and sidewalls which are perforated with slots which slope downwardly,...
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7172366 |
Golf course environmental management system and method
The invention is a system and method for managing a plurality of areas of interest of a golf course. The system comprises a plurality of subsurface aeration subsystems and a programmable master...
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7160059 |
Adjustable angle 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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7150583 |
Electro kinetic geosynthetic structure
An EKG structure comprising geosynthetic material associated with at least one conducting element wherein the structure comprises at least one core element substantially enclosed by at least one...
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