Patents for E02B 5 - Artificial water canals (1,492)
03/2013
03/28/2013WO2013042147A1 Connector assembly, particularly for waterproof linings for canals, basins, dikes and the like
03/28/2013US20130078037 Debris flow drainage canal based on cascade antiscour notched sill group and application thereof
03/27/2013CN202830889U Rail type slip form device
03/27/2013CN202830887U Adhering-free sewage cleaning and stopping structure
03/27/2013CN202830886U Plugging box used for impingement
03/27/2013CN202830885U Giant salamander aquaculture diversion canal
03/27/2013CN202830884U Channel slope-cutting soil-loosening leveling device
03/27/2013CN202830869U Factory landscape water circulation system
03/27/2013CN202830728U Pressing filling device for plates in concrete expansion joints
03/27/2013CN202818914U Combined type field ridge
03/13/2013DE202013100870U1 Wasserkraftanlage zum Erzeugen elektrische Energie Water turbine for generating electrical energy
03/13/2013CN202787189U Channel bottom plate thin wall concrete spreading forming machine
03/13/2013CN102966077A Novel trash system for power station water inlet
03/13/2013CN102966076A Liftable rigid float interception system capable of being used for water inlet of large-sized power station
03/13/2013CN102966075A Self-propelled concrete pipe lining machine
03/13/2013CN102966074A Artificial channel bank protection structure and method for constructing same
03/07/2013WO2013033441A1 Intake screen assembly
03/07/2013CA2847340A1 Intake screen assembly
03/06/2013CN202767035U Manual operation on-and-off gate
03/06/2013CN202767032U Soil slope self-protecting dig mill machine
03/06/2013CN102953354A Anti-shearing construction method of underground reinforced concrete trench with water pressure at turning part
02/2013
02/28/2013WO2013002527A3 Prefabricated drain structure
02/27/2013CN202755348U Junked tire prestressed mesh and tubular column
02/21/2013WO2013024992A2 Apparatus for removing sediment from water intake path or water discharge path of plant
02/20/2013CN202745106U Special bucket for excavating water-saving and antiseepage channel
02/13/2013CN202730931U Delivery and storage type multifunctional prestress internal sewage discharge and treatment pipeline
02/13/2013CN202730718U A seepage prevention groove made of advanced composite material
02/13/2013CN202730717U Water drainage channel
02/13/2013CN102926357A Full-automatic water-saving drainage and irrigation seepage-proofing canal cast-in-situ forming machine
02/13/2013CN102926356A Debris-flow drainage canal with energy dissipation and drainage functions and application thereof
02/13/2013CN102220749B Tail water level regulating door with hollow grid bar
02/07/2013US20130032515 Cylindrical filter panel screen for a water intake
02/06/2013CN202718029U Gluing device for concrete expansion joint
02/06/2013CN102912767A Vertical orifice plate grid trash-cleaning machine
02/06/2013CN102912766A Fully-enclosed spraying, dripping and irrigating maintenance device of canal lining concrete slab
02/06/2013CN102912765A High polymer composite material water channel
02/05/2013US8366985 Method of manufacturing watercourse blocks continuously arranged on the spot
01/2013
01/30/2013CN102261056B Hydraulic control system of flap gate
01/29/2013DE202013000503U1 Kanalabdichtung Duct seal
01/24/2013WO2013012647A1 Rack and pinion drive for trash rake
01/24/2013CA2838075A1 Rack and pinion drive for trash rake
01/23/2013EP2549019A2 Channel seal
01/23/2013CN202688955U Steering device used for slope milling machine
01/23/2013CN202688954U Slope milling device of slope milling machine
01/16/2013CN202672101U Roller shutter gate
01/16/2013CN102877543A Heat-preservation blind trench facility applicable to multi-year permafrost region and construction method
01/16/2013CN102877437A Near-distance large-size water transferring device with less electric power consumption
01/16/2013CN102877436A Plant landscape water circulating system
01/09/2013CN202658578U Channel inverted filter material paving and leveling device
01/09/2013CN202658573U Coagulating structural block
01/09/2013CN102864759A Method for constructing sheet concrete lining
01/03/2013WO2013002527A2 Prefabricated drain structure
01/03/2013WO2013002095A1 Method for designing corrugated steel sheet and corrugated steel sheet flume
01/02/2013CN202644482U Filtration type pervious concrete precast slab
01/02/2013CN102852120A Canal lining
12/2012
12/27/2012DE102011105797A1 Device for mechanical cleaning of dirt and water and for retaining of fish in power plant, has cleaning drums that are arranged such that diametric section protrudes in upstream direction of waste-water passage line in plan view
12/26/2012CN202626944U U-shaped channel screw push-type concrete lining machine
12/26/2012CN102839637A Flexible channel
12/19/2012CN102828493A Circular open channel
12/12/2012CN202595705U Large-sized channel lining concrete enclosed curing device
12/12/2012CN202595700U Concrete vibrating equipment for riverbank or canal slope construction
12/06/2012WO2012162782A1 Liner system for a holding container
12/05/2012CN202577240U Hanging sidesway channel cast iron gate
12/05/2012CN202577239U Two-way sluice gate
12/05/2012CN202577238U Non-return drainer
12/05/2012CN202577237U Plant ecological ditch
12/05/2012CN202577236U Ecotype ditch passageway
12/04/2012US8322944 Trench drain with sloping rails
12/04/2012CA2669442C Screen blockage measurement and flow performance optimization system
12/03/2012CA2742180A1 Liner system for a holding container
11/2012
11/28/2012EP2527537A2 Screen intake flow control and support device
11/28/2012CN202559410U Ditch slope surface milling machine
11/28/2012CN202559308U Communicating vessel pipeline traffic network
11/28/2012CN202559307U Combined U-shaped aqueduct precast straining beam supporting device
11/28/2012CN202559306U Lifting steering device of prefabricated straining beam of U-shaped aqueduct
11/28/2012CN202559305U Water channel slope surface substrate lining compacting machine
11/28/2012CN202559304U Ditch slope concrete lining joint cutting machine
11/28/2012CN202559303U Water channel slope concrete lining machine
11/28/2012CN202559302U Concrete lining finishing machine for ditch slope
11/28/2012CN202559301U Reeving trolley for circular prestressed steel strands
11/28/2012CN202559291U U-typed aqueduct simulated test device
11/27/2012CA2776660A1 Screen intake flow control and support device
11/21/2012CN202543863U Rock plug body structure
11/21/2012CN102787583A Riverway with plural layers of river bottoms and water
11/14/2012CN202530428U Full-circle needle beam steel form carrier with downward opening
11/07/2012CN202519631U Emptying gate
11/07/2012CN202519630U Full-automatic mechanical flushing structure
11/07/2012CN202519629U Drawing device for concrete slope expansion joint cutter
11/07/2012CN102191761B Water ditch concrete pouring machine
10/2012
10/31/2012CN202509771U Displacement-type U-shaped aqueduct special combined steel-mould internal-mould polishing derusting oil brushing machine
10/31/2012CN202509463U Flap-gate structure of urban river channel
10/31/2012CN202509462U Novel gravity system concrete prefabricated part
10/31/2012CN202509461U Pumping concrete distribution device for aqueduct-making machine
10/31/2012CN202509449U Pond, water channel or ditch slope protection
10/31/2012CN102134140B Fore-reservoir system driven by natural energy in lake outlet regions
10/26/2012WO2012142981A1 Reinforced ditch or influent stream
10/24/2012CN102747708A Saline-alkaline land canal digging method
10/23/2012US8292541 Trench grate assembly with debris chute
10/23/2012US8292089 Helical support structure for intake screens
10/18/2012WO2012139264A1 Novel river bottom flood-fighting pipeline
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