| Patents for B08B 9 - Cleaning hollow articles by methods or apparatus specially adapted thereto (21,169) |
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| 02/29/2000 | US6029302 Cleanable scraper station |
| 02/23/2000 | EP0980721A1 Mobile device for cleaning constructions for the transport of fluids, in particular sewers |
| 02/23/2000 | EP0829695A4 Method of cleaning the inner surface of a steel circulation system using a lead-based liquid metal coolant |
| 02/23/2000 | CN2364987Y Sprocket type poacher for bottle-cleaning machine |
| 02/22/2000 | US6027572 Mixing an aqueous cleaning solution of water and one or more surfactants, together with a gas under pressure to create a turbulent flow within the tubing that loosens the biofilm and debris so they can be flushed from the tubing |
| 02/22/2000 | US6026986 Chemical spray system and waste liquid tank used in same |
| 02/22/2000 | US6026538 Robot system for duct cleaning |
| 02/17/2000 | WO2000008404A1 Method and installation for managing solid elements circulating in a heat exchanger for cleaning the latter |
| 02/17/2000 | WO2000007717A1 Closed loop continuous polymerisation reactor and polymerisation process |
| 02/17/2000 | DE19919571A1 Kanalspüler Sewer |
| 02/17/2000 | DE19837032A1 Apparatus for cleaning pipelines for gas, drinking water etc. comprises movable 'pig' which has substantially spherical shape and is provided on its exterior with bristles or flexible plate profiles |
| 02/17/2000 | CA2614862A1 Automated system for handling returned drink containers |
| 02/15/2000 | US6023807 Driving unit for cleaning accessory |
| 02/10/2000 | WO2000006844A1 Device for rinsing drains |
| 02/10/2000 | WO2000006312A1 Spray cleaner for interior surface of pipeline |
| 02/10/2000 | DE19835434A1 Sterile froth flotation equipment removes fine cloudy precipitate from hot wort to avoid later difficulties during fermentation and filtering, with automatic post-sterilization in plant especially suited for brewing industry |
| 02/09/2000 | EP0630296B1 Method and apparatus for cleaning cylindrical components which are transversely rotated in a drum during liquid treatment |
| 02/09/2000 | CN2362603Y Bottle washing machine |
| 02/09/2000 | CN1049242C Powdered pipe-dredging agent and preparation method thereof |
| 02/08/2000 | US6022422 Cleaning shoe for pipe |
| 02/08/2000 | US6022421 Method for remotely launching subsea pigs in response to wellhead pressure change |
| 02/08/2000 | US6021793 Tank car cleaning and rinsing apparatus and method |
| 02/08/2000 | US6021787 Discharging a pressurized fluid stream through nozzle |
| 02/08/2000 | US6021543 Single tank retrieval system |
| 02/08/2000 | US6021540 Tip cleaner for operating room instruments |
| 02/03/2000 | WO2000005003A1 Cleaning shoe for pipe |
| 02/03/2000 | WO2000005002A1 Device and method for cleaning a hollow part of a turbo engine |
| 02/02/2000 | EP0976853A1 Method for removing alkaline earth metal sulfate scale from a boiler or heat exchanger with use of sonic energy |
| 02/02/2000 | EP0976461A2 Method of and apparatus for removing oil from a waste object |
| 02/02/2000 | EP0975445A1 Method and device for cleaning piping with a vertical section |
| 02/02/2000 | EP0975444A1 Soft core pig |
| 02/02/2000 | CN1243572A Device, system and method for on-line explosive deslagging |
| 02/01/2000 | US6019853 Apparatus and method for cleaning the magnetic circuit of a stator of a turbine-alternator group |
| 02/01/2000 | US6019117 Water line decontamination system |
| 01/27/2000 | WO1999057416A8 Jet cleaning apparatus |
| 01/27/2000 | DE19832767A1 Hollow turbine blade cleaning device |
| 01/26/2000 | EP0974035A1 Device, system and method for on-line explosive deslagging |
| 01/26/2000 | EP0772696B1 Method for removing alkaline sulfate scale |
| 01/26/2000 | CN2360176Y Full automatic cups feeding and cleaning appts |
| 01/26/2000 | CN2360175Y Bottle jar and vessel cleaner with improved structure |
| 01/26/2000 | CN1242265A Drain cleaning apparatus |
| 01/26/2000 | CN1048665C Ternary radio-frequency pipe washing method and device thereof |
| 01/25/2000 | US6016924 Apparatus for cleaning water treatment tank surfaces |
| 01/25/2000 | US6016585 Rotary sludge remover |
| 01/25/2000 | CA2157916C Method of cleaning and maintaining potable water distribution pipe systems |
| 01/20/2000 | DE19831058A1 Fluid treatment process for interior of drainpipes which involve introducing body of sponge-like material soaked in fluid and compressing it |
| 01/19/2000 | CN1242039A Cleaning method for polyethylene terephtalate containers |
| 01/18/2000 | US6015227 Thermoplastic foam extrusion screw with circulation channels |
| 01/18/2000 | US6014790 Ductwork cleaning system |
| 01/18/2000 | US6014789 Multiple tube cleaning pig featuring replaceable disks anchoring cleaning studs |
| 01/18/2000 | CA2239925C Fluid treatment system and process |
| 01/12/2000 | EP0970897A1 Vehicle for collecting biowastes |
| 01/12/2000 | CN2357845Y Recovered bottle washing machine |
| 01/12/2000 | CN2357844Y Straight plate-type mechanical pipe scraper |
| 01/11/2000 | US6013317 Coating apparatus and method therefor |
| 01/11/2000 | US6013228 Method and system for sampling and determining the presence of compounds in containers using a pulsed fluorescence detector |
| 01/11/2000 | US6013138 Method for cleaning a pipe with a vehicle |
| 01/11/2000 | US6012344 Inspection machine for containers |
| 01/11/2000 | CA2099794C Scraper for a pipe pig |
| 01/06/2000 | WO2000000306A1 Method and apparatus for treatment of internal surfaces in a closed-loop fluid system |
| 01/06/2000 | WO2000000305A1 Method for stripping and sanitizing a container inner surface and implementing device |
| 01/06/2000 | CA2334285A1 Method and apparatus for treatment in the form of scale removal from, or application of coating to, internal surfaces in a closed fluid system |
| 01/05/2000 | EP0840704B1 Material handling apparatus |
| 01/05/2000 | CN2356762Y Device for cleaning inside of water supply pipe |
| 01/04/2000 | US6010576 Scraping interior walls with rotating blades |
| 01/04/2000 | US6010575 Two cleaning modules; variations in abrasives |
| 01/04/2000 | US6009889 Method of holding down bottles in a high pressure wash |
| 01/04/2000 | US6009684 Aseptic valve assembly |
| 01/04/2000 | US6009588 Drain cleaning apparatus |
| 12/29/1999 | WO1999067035A1 Modular multisize bidirectional scraping device |
| 12/29/1999 | WO1999067034A1 Apparatus and method for removing and preventing deposits |
| 12/29/1999 | EP0966332A1 Pipeline cleaning method and apparatus |
| 12/29/1999 | EP0966211A1 Method for emptying and cleaning flexible bags |
| 12/29/1999 | CN2355820Y Computer control automatic cistern cleaning machine |
| 12/28/1999 | USRE36465 Cleaning the interior of a housing with a fluid using a beam assembly having a longitudinal axis which supports a trolley, an arm pivotally attached to the trolley and a nozzle connected to the arm |
| 12/28/1999 | US6006766 Sewer line flushing system and method |
| 12/23/1999 | WO1999065620A1 Device for cleaning the inner surfaces of pipes |
| 12/23/1999 | WO1999055512A8 Apparatus and method for cleaning chamber of low-pressure foaming device |
| 12/23/1999 | DE19827739A1 Bottle crate washing layout complete with transfer sectors |
| 12/23/1999 | DE19827571A1 Cleaning and disinfection of air conditioning and ventilation ducting |
| 12/22/1999 | EP0964753A1 Pipe system cleaning and in-line treatment of spent cleaning solution |
| 12/21/1999 | US6003528 Thermo-chemical dewaxing a large dimension line or conduit using a nitrogen generation system/emulsion |
| 12/21/1999 | US6003194 Hose cleaning and drying apparatus |
| 12/16/1999 | WO1999064175A1 Fluid flow apparatus |
| 12/16/1999 | DE19824966A1 Extraction of material from channel, especially of spinal cord from slaughtered animal, avoiding spread of BSE |
| 12/16/1999 | DE19820346A1 Verfahren zur Einstellung einer Behandlungsmaschine A method for adjusting a treatment machine |
| 12/15/1999 | EP0963318A1 Aseptic valve assembly |
| 12/15/1999 | CN2353461Y Machine for internally and outernally washing pure-water |
| 12/15/1999 | CN1238246A Technology and apparatus for cleaning oil tank |
| 12/14/1999 | US6000086 Espresso tip cleaning brush |
| 12/14/1999 | CA2179092C Drain cleaning apparatus |
| 12/09/1999 | DE19826238C1 Hydraulic swirl jet for cleaning pipelines |
| 12/08/1999 | EP0717666B1 Continuously adjustable brush carrier |
| 12/08/1999 | CN2352273Y Machine for automatically splashing and drying ampoule |
| 12/08/1999 | CN2352272Y High efficiency machine for cleaning tank |
| 12/08/1999 | CN2352271Y Apparatus for removing rust and removing scale from inner wall of large or medium diameter metallic pipe |
| 12/08/1999 | CN1238023A On-line thermo-chemical process for dewaxing of oil export pipelines |
| 12/07/1999 | US5997657 Method for removing debris from a hearing aid |
| 12/07/1999 | US5996600 Chemical jug rinser |
| 12/07/1999 | US5996597 Portable drain cleaning apparatus and pressurized gas cartridge usable therewith |