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Patent Searching and Data


Matches 1 - 50 out of 4,307

Document Document Title
WO/2017/222399A1
The invention relates to a box and a system for cascading rainwater management intended for draining, draining and storing rainwater that has installed gutters, preferably in the amount of 12 gutters, which can be connected in line to ot...  
WO/2017/196130A1
The present invention relates to a device for adjusting the water level of a rice field, which is capable of easily adjusting the water level of a rice field. The device for adjusting the water level of a rice field comprises: a case mou...  
WO/2017/124995A1
Provided is a device for joint control and disposal of initial runoff pollution, wherein several water receiving pipelines (1) for collecting the initial runoff converge and then are connected to a first reservoir (3); one end of a water...  
WO/2017/105002A1
The present invention relates to a tube floodgate module comprising: a base unit installed on a watercourse of a dam; a tube floodgate unit installed on the base unit to move up and down in order to allow extra water to flow down when th...  
WO/2017/078550A1
The invention relates to a road drainage system comprising: a permeable ditch (1) that can be revegetated; a drain (2) formed from an external geotextile (a); coarse, arid soil (b); fine, granular soil (c); and a reticulated sub-drain (3...  
WO/2017/065607A1
A method of forming end-form structures from recycled plastics includes i) providing molten agglomerated plastics in noodle form (15); ii) delivering the molten agglomerated plastics to a shaper (22, 108, 110, 120); iii) forming an end-f...  
WO/2017/052032A1
The present invention relates to a composition for a waterproof solidifying mat having rapid-hardening polymer cement integrated therein, and a method for manufacturing a waterproof solidifying mat to which the composition is applied, an...  
WO/2017/044920A1
A tree frame and grate system and growing method for the purposes of encouraging healthy and abundant root growth and permitting optimal development and growth of a tree or other plant material within an urban or otherwise primarily pave...  
WO/2016/183184A1
A cell for a stormwater management system adapted for retaining or detaining stormwater. The cell comprises a body portion and an internal region. The body portion comprises a plurality of corner columns spaced from each other, a plurali...  
WO/2016/183184A9
A cell for a stormwater management system adapted for retaining or detaining stormwater. The cell comprises a body portion and an internal region. The body portion comprises a plurality of corner columns spaced from each other, a plurali...  
WO/2016/164312A1
A structural cell system for supporting hardscape, allowing tree root growth, and managing stormwater underneath the hardscape. The system may include: a base having a plurality of receptacles and a plurality of support members interconn...  
WO/2016/087964A1
The invention is a module (1, 1') for making draining layers, fluid collection layers, soil and particulate material stabilization carpets, comprising a plurality of tubular projecting elements (21, 22) and a plurality of ribs (31, 32) s...  
WO/2016/077873A1
A drainage system (1300) comprising a cap (1302) having one or more sidewalls defining a recess (1326) and a body (1304). The body (1304) comprises an inlet at a first end (1312) of the body (1304), receivable within the recess (1326) of...  
WO/2016/022083A1
The present invention is especially related to a pipe system (A), which is used in drainage processes to discharge the underground water, and comprises discharge pipe (10), plate (20) having inlet section (50) that creates sedimentation ...  
WO/2015/187749A1
A drain assembly for being placed inground includes a first panel and a second panel spaced-apart from the first panel, a plurality of supports extending between the first panel and the second panel, a bottom or pipe extending between a ...  
WO/2015/176584A1
Provided is a device for strengthening water purification of the first-level recession water for dry cropland, the structure comprising: plastic corrugated pipes 2 having a plastic net 1 opening vertically disposed at the end of a draina...  
WO/2015/158490A1
The invention relates to a device for laying at least one strand (12) in a piece of land (32), preferably close to the surface of said piece of land, and specifically in a sports or leisure facility or in farm land, which device comprise...  
WO/2015/152827A1
A method of reducing moisture content of soil is provided. The method includes placing a device having a flexible, water-permeable membrane defining an enclosure for receiving a water swellable material, and a water swellable material re...  
WO/2015/143021A1
A three dimensional lattice panel structure having a multitude of mutually offset holes formed in a respective top and bottom of the panel and intersecting to form voids with interspersed support posts interconnecting the top and bottom ...  
WO/2015/118764A1
Provided is a sheet pipe forming device by which a sheet pipe can be manufactured with improved accuracy and which is configured so that the amount of excavation of the ground is reduced. A sheet pipe forming device is provided with a sh...  
WO/2015/113142A1
The invention relates to a device for use in protecting watersheds from turf treatment contaminants particularly in relation to sports fields and golf courses. The invention further relates to methods and systems for the use of a plurali...  
WO/2015/108212A1
The present invention provides a prefabricated centrifugal drain pipe that has a simplified manufacturing process and a robust assembly structure, thereby achieving excellent resistance to earth pressure of the ground where the drain pip...  
WO/2015/086628A4
The present invention concerns a soil-treatment method and system, comprising at least one electricity generator (10) and at least two electrodes (11, 12), as well as at least one pumping device (20), characterised in that the system com...  
WO/2015/086628A3
The present invention concerns a soil-treatment method and system, comprising at least one electricity generator (10) and at least two electrodes (11, 12), as well as at least one pumping device (20), characterised in that the system com...  
WO/2015/077137A1
A pipe (1) is disclosed. The pipe comprises an inner wall (7), an outer wall (4) coupled to the inner wall and including a plurality of corrugation crests (5) and a plurality of corrugation valleys (6), and a plurality of slits (8) posit...  
WO/2015/032186A1
Disclosed is a hidden-layer permanent drainage ditch for farmland fertility, which comprises an isolation layer (1), a first filtration layer (2), a second filtration layer (3) and a third filtration layer (4) which are arranged in seque...  
WO/2015/032116A1
Disclosed is a hidden-layer permanent drainage ditch for farmland fertility, which comprises an isolation layer (1), a first filtration layer (2), a second filtration layer (3) and a third filtration layer (4), which are arranged in sequ...  
WO/2015/007002A1
A latent-layer water drainage and water plugging elevation type gate comprises a valve plate (10), a seal cartridge (20), a valve rod (30) and a valve body (40). The valve body (40) is composed of a front cover plate (50) and a rear cove...  
WO/2014/198240A1
A multi-filtration drainage and irrigation water pipe comprises a pipe body (1), at least an opening (11) is formed in the wall of the pipe body (1), and vertical plates (12) positioned in the pipe body (1) are arranged on two sides of t...  
WO/2014/186991A1
A permanent drainage ditch of high yield farmland comprises a drain body (1), a water outlet and a water inlet. The drain body (1) is provided with four filter layers from the top down, including a first separate layer (11) composed of s...  
WO/2014/175717A1
The invention is of interest in the fields of agricultural drainage, construction, protection against flooding and contamination of the subsoil, and refilling of aquifers, and especially relates to a pre-fabricated underground screen for...  
WO/2014/158207A1
An elongated chamber of monolithic plastic construction for underground installation to receive and infiltrate stormwater has increased resistance to crushing from the weight of the overburden of rock and soil by virtue of a series of ou...  
WO/2014/126763A3
A well pad drainage system is provide, which allows for the testing of drainage water collected from the surface of the well pad prior to the release or removal of the drainage water. The drainage system utilizes a French drain in associ...  
WO/2014/109464A1
The present invention relates to an easily installable panel for an irrigation gate for rice paddies, and more specifically, to a panel which can be easily installed in an existing irrigation gate or a newly formed irrigation gate for di...  
WO/2014/107253A1
A moisture collection apparatus is provided to collect and store percolating ground water for increased water absorption by foliage growing above the moisture collection apparatus. In one embodiment, the moisture collection apparatus inc...  
WO/2014/085865A1
An apparatus (10) for forming a drainage assembly within and along an elongate trench (58), the trench (58) generally having a base wall (59) and side walls (57), the drainage assembly comprising at least one elongate conduit (30) extend...  
WO/2014/088503A1
This invention relates to a method and filling device, to fill a drainage channel or similar with gravel or another drainage material, comprising a frame (2) with a container device (4) having an upper opening (41) and a lower outlet ope...  
WO/2014/050037A1
A catchment structure is provided with: a water repellent sand layer (10), that is a water barrier layer made of water repellent sand, disposed at a slant between a top and a bottom soil layer (1, 2); a water conveyance zone (20), made o...  
WO/2014/029874A1
The present invention relates to a method of draining water comprising providing a point drain formed of a man-made vitreous substrate (MMVF substrate), wherein the MMVF substrate comprises man-made vitreous fibres bonded with a cured bi...  
WO/2014/029873A1
Structure for draining surface water, comprising a coherent force distribution layer and a drain layer, wherein the drain layer is formed of an array of coherent man-made vitreous fiber (MMVF) drain elements, wherein each of the drain el...  
WO/2014/013577A1
Provided are a sheet for sheet pipes that is capable of being formed securely and easily into a tubular shape and a sheet pipe sheet-forming device that is capable of low cost and time efficient installation. A sheet for sheet pipes and ...  
WO/2014/013493A1
An irrigation system for providing water and nutrients dissolved therein to plants. The system comprises a nourishment receiving and delivery mechanism for receiving and delivering the irrigation water; and at least one percolation bore ...  
WO/2013/181685A1
The invention relates to a drainage system for draining away liquid from a surface including a base installed below the surface and a first and second wall. The first and second wall each extend from the base at an acute angle towards on...  
WO/2013/172677A3
One aspect of the present invention is a drain pipe for a farmland, comprising a pipe body (30) having a flow channel of which the cross sectional area becomes larger at an end portion (32) thereof than at a starting portion (31) thereof...  
WO/2013/149488A1
Disclosed is a plate insertion working apparatus for a plate inserting machine, wherein a drive and operating mechanism transmits motive power by hydraulic control to a lifting mechanism. The lifting mechanism drives a working apparatus ...  
WO/2013/113410A1
The invention relates to a drain element formed of a hydrophilic coherent man-made vitreous fibre substrate (MMVF substrate), wherein the MMVF substrate comprises man-made vitreous fibres bonded with a cured binder composition, the MMVF ...  
WO/2013/110629A1
Drain trenches are hollow or lattice bodies which can be installed in the ground and which are intended for receiving surface water and for releasing it slowly into the ground or for storing the water. These hollow or lattice bodies are ...  
WO/2013/021333A1
Embodiments described herein are related to water management units for extracting water from moist soil. The units extract water and collect it to be siphoned away as waste water or for later use. A water management unit comprising: an e...  
WO/2013/009706A1
This invention relates generally to systems and methods for digestion of solid waste that simplify solids handling. In certain embodiments, anaerobic methane extraction takes place for a period of time (e.g., from 1 to 4 weeks), after wh...  
WO/2013/002527A2
The present invention relates to a drain structure, and more specifically, the invention enables: a drain body, on which a corrugated reinforcing portion is formed, to be consecutively assembled; a protection mesh to be provided on the u...  

Matches 1 - 50 out of 4,307