| Patents for B08B 3 - Cleaning by methods involving the use or presence of liquid or steam (36,920) |
|---|
| 10/18/1989 | CN1005466B Article washing method |
| 10/17/1989 | US4874498 Apparatus for regulating the concentration of an oxidizing solution by measuring the redox potential thereof |
| 10/17/1989 | US4874003 Flitch washer |
| 10/12/1989 | DE3837579C1 Bypass valve arrangement |
| 10/11/1989 | EP0335958A1 System for cleaning adhesive applying devices |
| 10/10/1989 | US4872920 Lower-pressure steam penetrates and loosens; higher-pressure steam dislodges |
| 10/05/1989 | WO1989009099A1 Method and installation for cleaning parts |
| 10/04/1989 | EP0335240A2 Process and device for cleaning hollow bodies |
| 10/04/1989 | EP0291520A4 Catheter reprocessing system. |
| 10/03/1989 | US4870982 Ultrasonic cleaning apparatus for household use |
| 09/28/1989 | DE3810341A1 Fluid-conveying device, in particular high-pressure cleaning device |
| 09/26/1989 | US4869278 Megasonic cleaning apparatus |
| 09/26/1989 | CA1261645A1 Removal of chlorine-based contaminants from materials contaminated with same |
| 09/26/1989 | CA1259886A1 Portable cleaning apparatus |
| 09/20/1989 | EP0332806A2 A valve device for controlling flow of sterile fluid material, and a feeding and cleaning device incorporating said valve device |
| 09/19/1989 | US4867186 Chloro-fluoro-carbon liquid jetting immersion cleaning apparatus |
| 09/14/1989 | DE3817982C1 Method and device for cleaning electrical connecting tabs on electrode plates after they have been filled with pasty active compound |
| 09/13/1989 | EP0331971A1 Method of cleaning electrical and electronic components or apparatuses |
| 09/12/1989 | US4865061 Decontamination apparatus for chemically and/or radioactively contaminated tools and equipment |
| 09/12/1989 | US4865060 Ultrasonic cleaning system |
| 09/06/1989 | EP0331166A2 Process for separation of asbestos-containing material and prevention of floating of dust |
| 09/05/1989 | US4864547 Regulated ultrasonic generator |
| 09/05/1989 | US4863525 Flush solvents for epoxy adhesives |
| 09/05/1989 | US4863523 Process for cleaning soiled solid molded articles |
| 08/29/1989 | US4861385 Article washing method |
| 08/24/1989 | WO1989007457A1 Apparatus for treating articles with a gaseous and/or liquid medium |
| 08/23/1989 | EP0329632A1 Apparatus for treating articles with a gaseous and/or liquid medium |
| 08/23/1989 | EP0329208A2 Hydraulically driven high-pressure cleaner |
| 08/23/1989 | EP0328746A2 Drying method for precision washing |
| 08/17/1989 | DE3822820C1 Jet pipe for a high-pressure cleaning device |
| 08/16/1989 | EP0327789A2 A tumbler for chemical and/or thermal surface treatment of blanks, and an apparatus incorporating the tumbler |
| 08/15/1989 | US4856545 Multi-lange tube bundle cleaner |
| 08/09/1989 | CN2042381U Small-size double cylinder ultrasound cleaner |
| 08/08/1989 | US4855088 Bubble generator and method |
| 08/08/1989 | US4854337 Apparatus for treating wafers utilizing megasonic energy |
| 08/01/1989 | US4852596 Micro slide irrigating unit |
| 07/26/1989 | EP0306484A4 Material handling apparatus and method. |
| 07/25/1989 | US4851724 Pressure washer |
| 07/19/1989 | EP0324568A2 Water soluble polymers for detergent compositions |
| 07/12/1989 | EP0222777B1 Unit intended to restore the initial cleanness conditions in a quartz tube used as reaction chamber for fabricating integrated circuits |
| 07/11/1989 | US4846202 Device for cleaning or chemical treatment or workpieces |
| 07/11/1989 | CA1257178A1 Method and apparatus for removing pipe coatings |
| 07/04/1989 | US4844743 Method of cleaning workpieces with a liquid solvent |
| 07/04/1989 | US4844232 Installation for the surface treatment of workpieces |
| 07/04/1989 | US4844106 Apparatus and method for cleaning shards for recycling |
| 07/04/1989 | CA1256857A1 Foam generating and distributing manifold apparatus |
| 06/29/1989 | WO1989005694A1 Paint cleaning apparatus |
| 06/28/1989 | CN2040218U Automatic rinser for boiler fluviograph |
| 06/27/1989 | US4842001 Industrial washing machine |
| 06/27/1989 | US4842000 Fabric cleaning |
| 06/27/1989 | US4841998 Soil decontamination method |
| 06/22/1989 | DE3800377C1 By-pass valve for a high-pressure cleaning appliance |
| 06/21/1989 | EP0321380A1 Surface emitting ultrasonic waves with an extended lifespan |
| 06/21/1989 | EP0320852A2 Method of washing super precision devices |
| 06/20/1989 | CA1256000A1 Washing apparatus |
| 06/06/1989 | US4836684 Ultrasonic cleaning apparatus with phase diversifier |
| 06/01/1989 | WO1989004729A1 Asbestos removal method and system |
| 05/30/1989 | US4834804 Process for the preservation and cleaning of hydrophilic lenses |
| 05/30/1989 | US4834124 Ultrasonic cleaning device |
| 05/30/1989 | CA1254815A1 Washing apparatus |
| 05/24/1989 | EP0317492A2 Substituted dicarboxylic acids-bis(3,5-dicarbamoyl-2,4,6-triiodo-anilides), process for their preparation and X-ray contrast agents containing them |
| 05/24/1989 | EP0316765A1 Surface treatment process for rendering silicon wafers hydrophilic, and/or removing any mastic remains therefrom |
| 05/24/1989 | EP0316576A2 An electrical household appliance for steam cleaning |
| 05/24/1989 | CN2038224U 真空清洗炉 Vacuum cleaning furnace |
| 05/24/1989 | CN2038033U Continuous spray cleaning hydro-extracting cage |
| 05/24/1989 | CN2038032U 便携式清洗机 Portable washing machine |
| 05/24/1989 | CN1033017A Electrical household appliance for steam cleaning |
| 05/23/1989 | US4832753 Multicompartment, impacting |
| 05/18/1989 | WO1989004221A1 Soil decontamination method |
| 05/16/1989 | US4830676 Automatic, uniform; complete encapsulation, satisfactory exhausting |
| 05/10/1989 | CN2037267U Cleaning machine for spares |
| 05/09/1989 | US4828703 Draining, filling with interim dielectric, operating, draining |
| 05/03/1989 | CN2036873U High pressure washing and cleaning machine |
| 05/02/1989 | US4826661 Solid block chemical dispenser for cleaning systems |
| 05/02/1989 | US4826539 Cleaning apparatus and method |
| 05/02/1989 | US4826538 Immersing in solvent, heating, subjecting to ultrasonic waves |
| 04/26/1989 | EP0312862A2 High pressure cleaning device |
| 04/26/1989 | CN2036454U Cleaning device |
| 04/25/1989 | US4823820 Solvent vapor collection and evacuation system |
| 04/25/1989 | US4823819 Apparatus for removing residues from parts of plastics processing machines |
| 04/20/1989 | WO1989003253A1 System for cleaning adhesive applying devices |
| 04/19/1989 | EP0311633A1 Service lubricating of metal haulage cables |
| 04/18/1989 | US4822429 Liquid circulating means for a vapor generating and recovery apparatus |
| 04/18/1989 | US4821958 Mobile pressure cleaning unit |
| 04/18/1989 | US4821754 Flitch washer |
| 04/18/1989 | CA1252693A1 Washing apparatus |
| 04/12/1989 | EP0310922A2 Procedure for cleaning, in particular disc-shaped oxidized susbtrates |
| 04/12/1989 | CN2035662U Cleaning device by heating |
| 04/12/1989 | CN1032360A Cleaning agent for carved works of natural calcium carbonate |
| 04/11/1989 | US4819678 Portable cleaner |
| 04/11/1989 | US4819677 Container for hazardous detergents |
| 04/04/1989 | US4817652 System for surface and fluid cleaning |
| 04/04/1989 | US4817650 Self-contained tiltable basket for plating, washing or otherwise treating hollow articles |
| 04/04/1989 | US4817649 Parts washer device |
| 04/04/1989 | US4817646 Method and apparatus for cleaning mini blinds |
| 04/04/1989 | US4817225 Swimming pool cleaning device |
| 03/29/1989 | EP0309432A2 A cleaning method and apparatus therefor |
| 03/28/1989 | US4815486 Paint equipment cleaning apparatus |
| 03/23/1989 | WO1989002319A1 Article handling apparatus |
| 03/22/1989 | EP0308382A1 Apparatus for treating small items |