| Patents for B08B 9 - Cleaning hollow articles by methods or apparatus specially adapted thereto (21,169) |
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| 11/17/1988 | EP0291409A1 Process and apparatus for hydraulically decoking petroleum coke |
| 11/17/1988 | EP0291202A1 Cleaning apparatus |
| 11/15/1988 | US4784697 Sterilization with chemicals or steam |
| 11/15/1988 | US4783891 Relining process for interior surface of a hollow article |
| 11/15/1988 | US4783877 Hand-held assay washer |
| 11/10/1988 | DE3713396A1 Process for cleaning vessels, pipeline systems and components |
| 11/08/1988 | US4783223 Method of and an arrangement for reducing heat consumption of bottle cleaning machines |
| 11/03/1988 | DE3713299A1 Device for removing or grinding off a protective layer from tubes |
| 10/26/1988 | CN87213619U Full-automatic pipe dredger |
| 10/19/1988 | EP0287405A1 Method and device to unplug a tubing filled with liquid from a distance |
| 10/19/1988 | EP0287160A2 Method for recycling foamed solvents |
| 10/13/1988 | DE3809473A1 Cleaning apparatus in installations for the synthesis of chemical compounds, installation containing the cleaning apparatus and process for cleaning the installation |
| 10/12/1988 | EP0286320A2 Method of manufacturing a pipeline pig having a rough textured surface |
| 10/12/1988 | CN87216914U Pressure cleaner |
| 10/12/1988 | CN87102460A Residual asphalt-removing method and device for pipeline |
| 10/06/1988 | WO1988007418A1 Directional tank cleaning process |
| 10/06/1988 | WO1988007156A3 Flexible lance for steam generator secondary side sludge removal |
| 10/05/1988 | EP0285288A1 Cleaning apparatus for exterior of elongated members |
| 10/05/1988 | CN87215692U Self-closed ejection ball-shooting valve |
| 10/04/1988 | US4774975 Sludge lancing system |
| 10/04/1988 | US4774772 Apparatus for handling syringe bodies |
| 10/04/1988 | US4774739 Drain cleanout tool |
| 09/28/1988 | CN87216532U Cleaner for wide caliber container |
| 09/28/1988 | CN87203295U Supersonic monitoring device of pipeline-cleaning unit |
| 09/27/1988 | US4773115 Sewer cleaning device |
| 09/27/1988 | US4773113 Multiple use cleaning apparatus |
| 09/22/1988 | WO1988007156A2 Flexible lance for steam generator secondary side sludge removal |
| 09/20/1988 | US4772401 Cleaning fuel tanks using a gravity separator; agitation of sludge; continuous process |
| 09/20/1988 | US4771503 Tank cleaning system |
| 09/20/1988 | US4771500 Plumbers snake |
| 09/15/1988 | DE3707408A1 Feeding device of a container-cleaning machine, especially a bottle-cleaning machine |
| 09/15/1988 | DE3706660A1 Measuring pig |
| 09/14/1988 | EP0282406A1 Device for maintaining in position one extremity of a mobile element, rotating in a tube, and use of this device |
| 09/13/1988 | US4770711 Method for cleaning chemical sludge deposits of oil storage tanks |
| 09/13/1988 | US4770196 Chemical cleaning system |
| 09/13/1988 | CA1241983A1 Fluid vibration apparatus |
| 09/07/1988 | WO1988006496A1 Clearing piping filled with liquid |
| 09/07/1988 | EP0280966A1 Guiding parts for a container-treating machine |
| 09/07/1988 | CN88102049A Receptacle handling machine |
| 09/06/1988 | US4769085 Method for cleaning a steam generator |
| 09/06/1988 | US4768535 Device for the cooling of large, rubber-coated tanks with liquid nitrogen |
| 09/01/1988 | DE3705702C1 Apparatus for cleaning sewers |
| 08/31/1988 | EP0280648A1 Cleaning device for sewage treatment basins |
| 08/31/1988 | EP0280344A2 Accumulating device for bottle-handling plants, such as bottle-filling plants |
| 08/30/1988 | US4766631 Sewer pipeline hydraulic root cutter apparatus |
| 08/18/1988 | DE3703277A1 Cleaning device |
| 08/17/1988 | EP0278848A1 Cleaning device for containers and vehicle fitted with this device |
| 08/16/1988 | US4764180 Method of manufacturing jet nozzles |
| 08/16/1988 | US4763376 For cleaning the interior of conduits |
| 08/11/1988 | DE3738270A1 Wash-in container for the automatic metering of a detergent |
| 08/10/1988 | EP0277113A1 A detachable receptacle and stripping apparatus for stripping lagging |
| 08/03/1988 | EP0277010A2 Cleaning pig with debris flushing action |
| 08/02/1988 | US4760614 For removing blockage in a pipe system |
| 08/02/1988 | CA1239964A1 Sleeve bearing design |
| 08/02/1988 | CA1239761A1 Pipe cleaning device |
| 07/28/1988 | DE3701104A1 Siphon flusher for pipelines smaller than DN 50 |
| 07/27/1988 | EP0275690A1 A method of tank cleaning and a tractor for use therein |
| 07/21/1988 | DE3741826A1 Device for cleaning and sterilising containers |
| 07/21/1988 | DE3700671A1 Process and device for cleaning surfaces, in particular of vessels or bitumen tanks and high-vacuum asphaltic bitumen tanks |
| 07/19/1988 | US4757891 Container handling device |
| 07/19/1988 | US4757834 Method and apparatus for the realization of a leakage-free switching double seat valve adapted for cleaning seat surfaces |
| 07/19/1988 | CA1239258A1 Chimney cleaning apparatus with motor drive |
| 07/14/1988 | DE3700055A1 Process and apparatus for the jet cleaning of a stormwater tank |
| 07/13/1988 | EP0181911B1 Movable hydrodynamic nozzle for pressurized water cleaning of water, discharge and surface water pipes |
| 07/12/1988 | US4756769 High pressure lance equipped with spray head is inserted into evaporator vessel; for spraying cleaning liquid |
| 07/12/1988 | US4756403 Device for lowering and lifting containers |
| 07/12/1988 | US4756324 Hydrodynamic nozzle for pressurized water cleaning of water, discharge and surface water pipes |
| 07/06/1988 | EP0273463A1 Method for cleaning oilfield product storage tanks |
| 07/05/1988 | US4755230 Method of and composition for removing paraffin deposits from hydrocarbon transmission conduits |
| 07/05/1988 | CA1238751A1 Dispenser filling apparatus and method |
| 06/29/1988 | CN86108508A Improved pipe cleaning machine |
| 06/23/1988 | DE3642611A1 Process for cleaning line systems |
| 06/14/1988 | US4750249 Pipe scraping tool |
| 06/14/1988 | CA1237855A1 Impact device |
| 06/08/1988 | EP0269743A1 Automatic melt-cutting device for heat-shrinkable labels |
| 06/08/1988 | CN87202817U Automatic flushing device for test tube |
| 06/01/1988 | EP0269249A1 Method and apparatus for removing concrete coating from a pipe |
| 06/01/1988 | EP0269152A2 Washing system for tapping installations and provision for automatic barrel changing |
| 06/01/1988 | DE3642995A1 Process and apparatus for preventing or eliminating sedimentation in pipelines |
| 05/31/1988 | CA1237349A1 Sludge removal device for cleaning the tubular plate of a steam generator |
| 05/25/1988 | EP0268050A2 Installation for cleaning the pipe system of a whirlpool and a whirl pool nozzle valve |
| 05/25/1988 | EP0267908A1 Apparatus for flushing a piping system. |
| 05/24/1988 | US4746175 Detachable receptacle and stripping apparatus for stripping lagging |
| 05/18/1988 | EP0267619A1 Device for mechanically removing labels |
| 05/18/1988 | CN87205160U Urinal pipe cleaner |
| 05/11/1988 | EP0266372A1 Rotary cleaning device |
| 05/05/1988 | WO1988003124A1 Beer container washing and filling apparatus |
| 05/05/1988 | WO1988003065A1 An apparatus for flushing small-diameter hydraulic pipe systems and the like |
| 05/05/1988 | WO1988003064A1 Catheter reprocessing system |
| 05/05/1988 | DE3637060A1 Device for spraying or injecting liquid into a container and use thereof |
| 05/04/1988 | EP0265549A1 Method of pressure pulse cleaning a tube bundle heat exchanger |
| 05/04/1988 | CN87107058A Apparatus for flushing small-diameter hydraulic pipe systems and the like |
| 04/27/1988 | EP0264596A1 Method of disposing with lye leaving cleaning machines |
| 04/21/1988 | DE3635357A1 Process for cleaning and sanitation in the beverage industry |
| 04/20/1988 | EP0264087A2 Apparatus for detecting defects on bottle mouth with screw thread |
| 04/20/1988 | CN87211662U Flexible tube-cleaner with tool-carrying cavity |
| 04/20/1988 | CN86202391U Test-tube flusher |
| 04/19/1988 | US4738399 Decoking tool |
| 04/12/1988 | US4736473 Pressure drain cleaner |
| 04/11/1988 | EP0277113A4 A detachable receptacle and stripping apparatus for stripping lagging. |