Patents
Patents for E03F 7 - Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools (2,571)
01/2012
01/04/2012EP2401440A1 Shielding column of pressure pipeline branch
01/04/2012CN202099847U Siphonic type floor drainage
12/2011
12/28/2011CN202090429U 平衡重式拍门 Counterbalanced shoot the door
12/28/2011CN202089980U Household slag dragging machine for methane tank
12/28/2011CN102296697A 一种配重浮筒 One kind of counterweight float
12/28/2011CN102296694A 一种复合材料截流门 A composite door closure
12/22/2011WO2011158226A1 Non-return sewage barrier
12/21/2011CN202081482U 一种深水封地漏 Manor deep water leak
12/21/2011CN202080643U 沼渣沼液抽排机 Digestate pumping machine
12/21/2011CN102287004A 排污装置 Sewage plant
12/14/2011EP2395163A1 Opening-closing device
12/14/2011EP2395162A1 Opening-closing device
12/14/2011EP2393997A1 Non-return valve adapter for water closet
12/14/2011CN202073173U 吸粪车与排放站自动对接装置 Suction truck automated docking station and discharge device
12/07/2011CN202064415U 管道逆向控制装置 Reverse pipeline control device
11/2011
11/24/2011DE202010007064U1 Stauwände mit Klappen Storage walls with flaps
11/23/2011CN202047469U Sludge removal device for cable tunnel drainage ditch
11/23/2011CN202047452U Multifunctional floor drain
11/23/2011CN102251561A Improved structure of floor drain
11/17/2011DE10303838B4 Verfahren und Vorrichtung zur Reinigung von gleisnahen Entwässerungsanlagen Method and apparatus for the purification of lineside drainage systems
11/17/2011DE102010003392A1 Entsorgungsfahrzeug zur Entsorgung von Schlamm- und Fettrückständen und Verfahren zur Entsorgung von Schlamm- und Fettrückständen Disposal vehicle for the disposal of sludge and grease residues and method for disposing of sludge and grease residues
11/16/2011EP2386004A1 Method and system for checking whether a pipe filled at least partly with a gas, or a discharge appliance connected thereto, is connected to a first sewer system
11/16/2011CN102242060A Slag dragging machine for household biogas pool
11/10/2011DE202011105550U1 Kanalrohrinspektionsanlage Sewer pipe inspection system
11/09/2011EP2385179A1 Rodent guard
10/2011
10/26/2011CN202017256U Auger type pipeline dredging device
10/24/2011DE202010009571U1 Hohlkörper aus Polymermaterial Hollow body of polymeric material
10/20/2011WO2011127551A1 Turbidity measurement apparatus
10/19/2011CN202012131U Drain device for hermetic basement
10/05/2011CN202000468U Dredging vehicle for urban sewage conduit
09/2011
09/28/2011CN201991066U 窨井清污车 Manhole remediation car
09/28/2011CN201991065U 一种下水道用防鼠挡盒 One kind of rodent sewer blocked with boxes
09/28/2011CN201991064U 一种平面水箅子 A flat water grate
09/21/2011CN201981637U 水封式下水道阴井口防异味桶 Water-sealed sewer female wellhead anti-odor barrel
09/21/2011CN201981636U 防鼠防野猫下水漏斗 Rodent anti Wildcats funnel water
09/21/2011CN102191813A Device for automatically controlling liquid level of diesel vacuum suction vehicle and preventing leakage
09/15/2011DE102010010940A1 Canal cleaning device for use in canal cleaning vehicle, has multiple coupling arrangement selectively couplable with drive shaft, and drive wheels of variable diameters in permanent drivable connection with motor
09/14/2011CN201973404U 吸污车的吸管配件 Pipette suction sewage truck accessories
09/14/2011CN201972236U 吸污车去除异味和降低噪声的装置 Sewage suction trucks to remove odors and noise reduction device
09/14/2011CN201972056U 铁路粪尿自动收运装置 Automatic waste collection, transportation and railway equipment
09/14/2011CN102182243A Underground pipeline or culvert maintenance vehicle
09/07/2011CN201962788U 带钢丝绞盘的联合疏通车 Joint clear the car with steel winch
09/07/2011CN201962787U 吸粪管旋转装置 Fecal suction tube rotating device
09/07/2011CN201962786U 一种下水道疏通、清淤器 One kind of sewer, dredging device
09/07/2011CN201962783U 水闸式地漏 Sluice floor drain
09/07/2011CN201962778U 球体控制等截流量截流井 Ball control, cross-sectional flow interceptors
09/01/2011WO2011025255A9 Self-propelled apparatus for cleaning and repairing the entire surface of a buried underground pipe
09/01/2011DE202011003792U1 Vorrichtung zum Setzen einer Hutmanschette in eine Kanalabzweigung Means for setting a cap collar in a channel branch
08/2011
08/31/2011CN201952890U 一种清井锹 A cleaning wells shovel
08/31/2011CN201952889U 窨井口导轮装置 Manhole opening guide wheel device
08/24/2011CN201943181U 智能化多功能联合吸污车 Intelligent multi-functional joint sewage suction trucks
08/24/2011CN201943180U Sewer anti-rat device
08/24/2011CN201943148U 环保除臭增香型地漏 Aroma environmental deodorant floor drain
08/24/2011CN201943092U 一种可灭害虫的下水道井盖 One kind can destroy pests manhole covers
08/23/2011CA2729049A1 Method and apparatus for installing flexible linings in underground pipes
08/17/2011CN201933609U 自动式旱厕吸粪车 Auto-style toilets suction truck
08/17/2011CN102155045A Clear digging device for road drainage shaft
08/17/2011CN102154958A Device for automatically collecting and conveying railway fecaluria
08/10/2011CN201924449U 旋转式管道疏通清洗器 Rotary drain cleaner
08/04/2011WO2011093566A1 Rubber opening/closing member for deodorization and insect-proofing of drain
08/03/2011CN201915490U 一种防臭雨水口 One kind of deodorant gullies
07/2011
07/27/2011CN201908357U Improved large-pipe diameter sewage conduit dredging boat
07/27/2011CN201908355U Rainwater flow discarding well device for collecting and reusing rainwater in field
07/26/2011CA2460666C Method of tracing drains
07/21/2011WO2011025255A3 Self-propelled apparatus for cleaning and repairing the entire surface of a buried underground pipe
07/20/2011CN201901938U Hand-operated underground cleaner
07/20/2011CN201901937U Nozzle for dredging sewer
07/20/2011CN201901936U Sealed floor drain
07/20/2011CN201901935U Automatically sealed floor drain
07/20/2011CN102127929A Rainwater well grid cleaning device
07/13/2011CN201896363U Pneumatic control dung discharge device of dung sucking cart
07/13/2011CN201896359U Floor drain with dual traps
07/13/2011CN102121264A Floor drain for recycling heat of bathing waste water
07/11/2011DE202011100462U1 Kanalrohrroboter Sewer pipe robot
07/05/2011CA2517666C Angled dual check valve
07/05/2011CA2444093C Flow transport analysis method and system
06/2011
06/29/2011CN201883528U Sewage pit cleaning machine
06/29/2011CN201883527U Silt extractor
06/29/2011CN201883526U Self-discharging sludge barrel
06/22/2011DE19540756B4 Verfahren und Vorrichtung zur Reinigung von Kanälen etc. Method and apparatus for cleaning of channels etc.
06/22/2011DE102009058745A1 Shutoff device for sewer, has through-flow opening, by which waste water flows along waste water direction, and sealing portion, which borders through-flow opening
06/22/2011CN201874057U Deodorant floor drain
06/15/2011CN201865192U Seal head for fecal suction truck
06/15/2011CN102094454A Improved dredging boat for large-diameter sewage pipe
06/15/2011CN102094453A Crane type desilting car
06/09/2011DE102009057284A1 Device for inspecting and/or cleaning sewage pipe for e.g. industrial wastewater, has probe whose nozzle is controlled based on actuation of operating device for deflection of dual probe with respect to pressure or fluid supply
06/01/2011DE202011004041U1 Kamera bestücktes selbstfahrendes Fahrzeug Camera stocked self-propelled vehicle
06/01/2011CN201850603U Dredging device
06/01/2011CN102080408A Automatically sealing floor drain
06/01/2011CN102080407A Deodorizing floor drain
05/2011
05/31/2011US7953012 Monitoring arrangements, having communication establishment information changed from initial communication establishment information
05/26/2011WO2011060791A1 A fastener mechanism
05/26/2011DE202011004085U1 Lenkvorrichtung für Inspektionskameras A steering device for inspection cameras
05/26/2011DE202011004084U1 Inspektionsanordnung zur Untersuchung von unzugänglichen Bereichen Inspection system for investigation of inaccessible areas
05/26/2011CA2781177A1 A fastener mechanism
05/25/2011CN201843211U Cover plate with filter screen for drainage ditch of substation
05/25/2011CN101225676B Vacuum decontamination vehicle
05/19/2011DE102009054381A1 Düsenkopf zum Reinigen von Dachrinnen sowie Dachrinnenreinigungsvorrichtung mit einem derartigen Düsenkopf Nozzle head for cleaning gutters and gutter cleaning device with such a nozzle head
05/19/2011DE102009054369A1 Schlauchführung und Dachrinnenreinigungsvorrichtung mit einer derartigen Schlauchführung Hose guide and gutter cleaning device having such a hose guide
05/18/2011CN201835384U High-pressure dredging guide frame
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