| Patents for E03F 9 - Arrangements or fixed installations for cleaning sewer pipes, e.g. by flushing (1,182) |
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| 11/11/2010 | DE202010012291U1 System zum Reinigen eines Kanals System for cleaning of a channel |
| 10/27/2010 | CN201614654U 一种大管径污水管道清淤系统的污水水位控制装置 Sewage water dredging a large diameter sewer system control device |
| 10/20/2010 | CN101864803A Sewage conduit cleaning and detection robot |
| 10/14/2010 | WO2010118258A2 Improved well cleaning apparatus |
| 09/29/2010 | CN201593236U Twisting and pulling device used for two-way sewer dredging |
| 09/15/2010 | CN201581492U Dirty rainwater pipeline dredging pull tube unit |
| 09/10/2010 | WO2010100161A1 Tank with a tilting bucket |
| 09/10/2010 | CA2754640A1 Tank with a tilting bucket |
| 08/19/2010 | DE102008021949B4 System zum Reinigen eines Kanals System for cleaning of a channel |
| 08/12/2010 | WO2010090297A1 Opening-closing device |
| 08/12/2010 | WO2010090296A1 Opening-closing device |
| 08/12/2010 | WO2010090293A1 Opening-closing device |
| 08/12/2010 | WO2010089407A2 Hydrojet cleaner and method for cleaning the interior of a coiled tubular device |
| 08/12/2010 | CA2751408A1 Opening/closing device |
| 08/12/2010 | CA2751405A1 Opening/closing device |
| 08/02/2010 | CA2689767A1 Pipe scarifying system and method |
| 07/22/2010 | DE10260693B4 Reinigungs- und Spüleinsatz für Rinnensysteme Cleaning and rinsing tool for gutter systems |
| 07/08/2010 | DE202010005136U1 Spülarmatur Flush valve |
| 07/07/2010 | CN201521028U Sludge operation device for large-caliber sewage conduit desilting system |
| 06/09/2010 | CN101725178A Silt transporter with dehydrating function |
| 06/03/2010 | US20100133159 Floor drain assembly |
| 06/01/2010 | US7725978 Drainage structure cleaning apparatus |
| 05/26/2010 | EP2189868A2 Graphical representation of enclosed inspection area |
| 05/12/2010 | CN101705720A Outdoor sewer dredging device |
| 05/05/2010 | CN101701471A Silt operation device of large-caliber sewage conduit desilting system |
| 05/04/2010 | US7707675 Pipe-cleaning device |
| 04/15/2010 | US20100089838 Floor drain |
| 04/14/2010 | CN101694108A Sewage level controlling device of dredging system for sewage pipeline with large-pipe diameter |
| 03/10/2010 | EP2161382A1 Device for feeding a pull-wire or a cleaning-spiral into pipes |
| 03/09/2010 | CA2412693C Pipe scarifier |
| 03/03/2010 | CN201414756Y High-pressure cleaning device for cleaning truck |
| 02/11/2010 | WO2010015271A1 Cleaning device for sewer systems, pipelines, and the like |
| 02/11/2010 | WO2009143497A3 Drain cleaning apparatus with electronic cable monitoring system |
| 02/11/2010 | DE102008036080A1 Verfahren zur Kanalreinigung A method for duct cleaning |
| 02/10/2010 | EP2151529A2 Method for cleaning sewers |
| 02/02/2010 | CA2409056C Cleanout with drainage capabilities |
| 01/20/2010 | CN101631918A Cable feeding device with indicator |
| 01/13/2010 | CN201381549Y Silt removing device for drainage pipeline |
| 01/13/2010 | CN201381498Y High-pressure cleaning and dredging vehicle |
| 12/30/2009 | CN201371151Y Underground cable conduit dredger |
| 12/02/2009 | CN201354482Y Dredging and cleaning system of sewer pipeline |
| 11/26/2009 | WO2009141638A1 Sewage flushing |
| 11/26/2009 | CA2722769A1 Drain cleaning apparatus with electronic cable monitoring system |
| 11/19/2009 | DE112007003127T5 Kabelzuführvorrichtung mit Indikator Cable feed with indicator |
| 11/19/2009 | DE10010836B4 Verfahren zur Schwallspülung eines Mischwasserkanals sowie Vorrichtung hierzu Method of rinsing a combined sewer and apparatus therefor |
| 11/12/2009 | WO2009135640A1 Method for rinsing a waste water channel installed underneath an obstacle and rinsing unit used in the process |
| 11/05/2009 | DE102008021949A1 Transmitter for e.g. chemical industry, to transmit data about image of channel, has receiving unit for receiving data, where transmitter utilizes transmission method for transmission of data over high-pressure cable |
| 10/29/2009 | DE102008021758B3 Container for flush rinsing of channel with flowing medium, has rinsing cover which is pivoted between stored position and raised position inside channel around axle |
| 10/14/2009 | EP2108752A2 Apparatus and method for unclogging a pipe |
| 10/01/2009 | WO2009120447A1 Motorized drain cleaning machine |
| 10/01/2009 | CA2717102A1 Motorized drain cleaning machine |
| 09/16/2009 | EP2101005A2 Dredging machine |
| 09/10/2009 | US20090223884 Leveling Mechanism For Floor Drain |
| 08/26/2009 | EP2092127A1 Sanitary water conservation device |
| 08/05/2009 | CN101501281A Well cleaning apparatus |
| 07/21/2009 | US7562717 Culvert opening and cleaning apparatus |
| 07/02/2009 | US20090165226 Method and Apparatus for Pulling Hose |
| 06/03/2009 | CN201250448Y Dredging winch |
| 05/06/2009 | EP2054559A1 Well cleaning apparatus |
| 05/06/2009 | CN201231231Y Underwater cleaner with pollution discharging function |
| 04/09/2009 | US20090089968 Apparatus and method for inspecting sewer lines using small mobile vehicles |
| 04/07/2009 | US7513261 Method and device for washing drain pipe |
| 03/17/2009 | US7503134 Inclined slope vacuum excavation container |
| 03/04/2009 | CN101376125A Hydrodynamic nozzle |
| 02/26/2009 | WO2009024628A1 Drain rehabilitation system using high-pressure water |
| 02/05/2009 | DE102007033739A1 Removing dental amalgam deposits from drains, blocks line downstream, then inserts flexible tubing for high-pressure water-jetting and vacuum extraction |
| 01/28/2009 | EP1689537A4 High pressure tube cleaning apparatus |
| 12/24/2008 | EP2006459A1 Manhole shaft |
| 12/24/2008 | DE102004027216B4 Spülschachtkombination für Dränageleitungen zum Dränageneubau oder zum nachträglichen Einbau Spülschachtkombination for drainpipes to Dränageneubau or for retrofitting |
| 12/04/2008 | WO2008145782A1 Directable nozzle for pipe clearing devices |
| 11/26/2008 | CN201154251Y Cleaning mechanism for sewerage precipitates |
| 11/20/2008 | WO2008079702A3 Cable feeding device with indicator |
| 11/18/2008 | CA2469603C Culvert cleaning tool and method |
| 11/13/2008 | WO2005003611A3 Method and apparatus for pulling hose |
| 11/13/2008 | US20080276406 Apparatus for removing waste from a storage container |
| 11/06/2008 | WO2008055154A9 Drain cleaning machine with added stability, portability and maneuverability |
| 10/16/2008 | WO2008124230A1 Closet auger |
| 10/01/2008 | CN101275407A Sewage conduit cleaning device |
| 09/30/2008 | US7429319 Sewage slurry separation system |
| 09/25/2008 | DE102006018014B4 Aufnahmevorrichtung für einen Saugschlauch Recording device for a vacuum hose |
| 09/24/2008 | CN101269373A Multi-functional pipeline dredging apparatus |
| 09/02/2008 | US7420587 Apparatus and method for inspecting sewer lines using small mobile vehicles |
| 08/28/2008 | DE102004013999B4 Vorrichtung zur Wiederaufbereitung von Schmutzwasser Apparatus for recycling waste water |
| 08/21/2008 | WO2008055154A3 Drain cleaning machine with added stability, portability and maneuverability |
| 08/06/2008 | CN101238256A Feed control device for plumbing tools |
| 07/15/2008 | US7398785 Method for cleaning a culvert |
| 07/03/2008 | WO2008079706A1 A rigid sleeve phacoemulsification needle |
| 07/03/2008 | WO2008079702A2 Cable feeding device with indicator |
| 07/02/2008 | EP1937384A2 Sewage slurry separation system |
| 05/21/2008 | DE202008002842U1 Kanalreinigungs- und Inspektionsroboter Drain Cleaning and Inspection Robot |
| 05/21/2008 | DE102006054125A1 Method for removing deposits from pipeline, particularly for removing dental amalgam from pipeline, involves inserting pressure pipe for liquid into pipeline under pressure, where liquid and deposits are cleaned by suction |
| 05/08/2008 | WO2008055154A2 Drain cleaning machine with added stability, portability and maneuverability |
| 04/22/2008 | US7360965 Cleanout with drainage capabilities |
| 04/16/2008 | CN201046447Y Conduct pipe dredge |
| 04/09/2008 | EP1907640A2 Feed control device for plumbing tools |
| 03/26/2008 | CN201040880Y Sewer pipe cleaning device |
| 03/13/2008 | WO2006081241A3 Pipeline cleaning apparatus |
| 03/05/2008 | EP1894638A1 Method for rinsing a penstock and wastewater transport device |
| 02/26/2008 | CA2412691C Scarifying apparatus for interior surface of pipeline |
| 02/07/2008 | WO2008014559A1 Well cleaning apparatus |