Patents
Sitemap › E02 - Hydraulic engineering; Foundations; Soil-shifting › E02B - Hydraulic engineering › E02B 11 - Drainage of soil, e.g. for agricultural purposes
Patents for E02B 11 - Drainage of soil, e.g. for agricultural purposes (2,085)
08/2008
08/12/2008CA2254046C Drainage conduit
08/06/2008EP1953297A2 Smooth interior water collection and storage assembly
07/2008
07/29/2008CA2438383C Storm water reservoir with low drag
07/23/2008CN101225666A Design construction method of rectangular infiltration gallery for stabling water volume
07/22/2008CA2464965C Drip berm having hydrophobic and hydrocarbon retentive properties
07/15/2008US7399145 Multi-layer liner assembly for a sand trap
07/10/2008WO2008082294A1 Device for introducing into a soil an elongate, flexible element, such as a drainage element
07/10/2008US20080166182 Subsurface Stormwater System
07/08/2008US7396188 Leaching chamber having varying slotted wall thickness
07/08/2008CA2491113C Method and apparatus for remotely severing a prefabricated vertical drain
07/08/2008CA2300607C Large surface area geogrids with a high tensile strength, a method and apparatus for producing them, and their use as drain and reinforcement grids and as fences
07/03/2008US20080159811 Aquifer replenishment system
07/02/2008CN201080605Y Spiral osmosis tube
06/2008
06/26/2008US20080152430 Drain System
06/17/2008US7387467 Water collection system
06/12/2008WO2008067608A1 Support structure
06/12/2008US20080138156 Downspout drain outlet
06/12/2008CA2671403A1 Support structure
06/10/2008US7384212 Septic system
06/05/2008US20080131206 Fluid distribution and collection in landfills and contaminated sites
06/04/2008EP1311727B1 Pavement with structural module
06/04/2008CN201068542Y Side hill sideditch, ditch drainage structure
05/2008
05/29/2008US20080124176 Aquifer replenishment system
05/29/2008US20080124175 Water extraction panels system
05/28/2008CN201064743Y Irrigation and drainage water pipe
05/20/2008US7374364 Trench drain filter assembly
05/14/2008CN101177940A Water drainage member containing plastic mesh central layer
05/14/2008CN101176400A New process for recultivating glebe in mine subsidence area
05/08/2008US20080107485 Drainage element and method and machine for making same
05/08/2008US20080107484 Tubular element with light weight aggregate filling
05/08/2008US20080107483 Drainage element and apparatus and method for making same
05/08/2008US20080107482 Drainage element and method and machine for making same
05/07/2008CN201056683Y Quasi good oxygen permeation trench
05/02/2008WO2008051553A2 Drainage system for synthetic grass system, method of installing a synthetic grass system and business method of providing a synthetic grass system
05/02/2008CA2667793A1 Drainage system for synthetic grass system, method of installing a synthetic grass system and business method of providing a synthetic grass system
05/01/2008US20080101863 Fluid and Nutrient Delivery System and Associated Methods
04/2008
04/29/2008US7364384 Anti-rotation stop for chamber
04/24/2008US20080095580 Subsurface drainage system and drain structure therefor
04/23/2008CN101166870A Turf playing surface aeration and drainage system
04/22/2008US7360965 Cleanout with drainage capabilities
04/22/2008CA2194433C Drainage pipe
04/16/2008EP1911887A2 Textile sleeve for drainage tubes and hoses
04/16/2008EP1911886A1 Improved drainage pipe
04/10/2008DE102006005113B4 Kunststofflage für ein Einbauelement Plastic sheet for built-in installation
04/09/2008CN201045185Y High pressure resistant pipe
04/03/2008US20080080933 Method and device for inserting a drainage wick
04/03/2008US20080080932 Method and device for inserting a drainage wick
04/03/2008US20080080931 Method for the construction of drainage works, in particular for the stabilisation of slopes and/or terrain which are unstable or subject to landslides
04/03/2008CA2664540A1 Athletic surface
04/01/2008US7353113 System, method and computer program product for aquatic environment assessment
04/01/2008US7351006 Leaching chambers joined together with swivel connections
03/2008
03/27/2008US20080075536 Draining Geocomposite and a Method for the Production Thereof
03/26/2008EP1819880B1 Structured plates comprising waste polymers and a process for producing such plates
03/26/2008CN201040846Y Drain pipe textile fabric filter layer external wrapping machine cladding machine
03/26/2008CN101148872A Light opening wedge fast flashboard machine for treating yard sludge
03/20/2008US20080066847 Large surface area geogrids with a high tensile strength, a method and apparatus for producing them, and their use as drain and reinforcement grids and as fences
03/12/2008CN101138294A High-water level halomorphic soil region selective controlling and greening technique
03/11/2008US7341401 Subsurface drainage system and drain structure therefor
03/06/2008US20080056824 Subsurface drainage system and drain structure therefor
02/2008
02/28/2008US20080050179 Mitred grate and drain cover
02/27/2008CN201027311Y Water discharge type anchor stock frame beam for reinforcing side slope
02/21/2008WO2008020836A1 Multi-purpose drainpipe
02/21/2008US20080044231 Infiltration Block
02/21/2008US20080044228 Drainage element of ovate shape and method of making
02/20/2008EP1888846A2 Fluid conduit with layered and partial covering material thereon
02/13/2008EP1887145A1 Box-like drainage element
02/13/2008EP1885959A2 Subsurface irrigation of plants, trees and landscape with water containing gas micro-bubbles
02/07/2008WO2007143275A3 Gardening blanket with integral watering system
02/06/2008CN101117798A Underground pipe line type seepagefiltrationn alkali-discharging technology
01/2008
01/30/2008CN101115888A Subsurface stormwater system
01/29/2008US7322773 Post mounting assembly
01/23/2008CN101107907A Stereo ecological planting method of south yew interplant of bean
01/17/2008WO2008008951A2 Adjustable anchor rod
01/16/2008CN201006997Y Adelomorphic alkali draining well
01/16/2008CN100362171C Improvement method of fourtain field with mush
01/09/2008CN201003170Y Water-storing draining board
01/02/2008CN200999345Y Water storage draining board
12/2007
12/26/2007EP1869257A1 Turf playing surface aeration and drainage system
12/25/2007US7311467 Ergonomic size leaching chamber
12/20/2007US20070292210 Septic system
12/18/2007US7309188 Drainable base course for a landfill and method of forming the same
12/18/2007CA2157618C Drainage conduit system
12/13/2007WO2007143275A2 Gardening blanket with integral watering system
12/12/2007EP1865116A2 Seepage and drainage body made of individual system elements
12/12/2007EP1863977A1 Subsurface stormwater system
12/11/2007US7306399 Stormwater chamber with changing corrugation width angle
12/05/2007EP1226315B1 Modular drainage channels
12/05/2007CN200985512Y Stiffening grid net structure for earth ground engineering project with self filtering net layer
11/2007
11/29/2007US20070274784 Trench drain filter assembly
11/29/2007US20070274783 Irrigation device and method
11/29/2007US20070274781 Drain cover portion
11/28/2007CN101078210A Adjustable agricultural drain water level control weir
11/27/2007US7300226 Stormwater receiving assembly
11/22/2007WO2006138401A3 Liquid drainage system
11/15/2007WO2007130717A1 Modular network irrigation system
11/14/2007EP1854928A1 Infiltration block
11/14/2007EP0966571B1 System for collecting fluids
11/08/2007US20070258770 Smooth interior water collection and storage assembly
11/06/2007US7290958 Subsurface drainage system and drain structure therefor
10/2007
10/31/2007CN200967952Y Water drainage member containing plastic mesh central layer
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