| Patents for B08B 3 - Cleaning by methods involving the use or presence of liquid or steam (36,920) |
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| 03/22/1989 | EP0307865A2 Method and apparatus for automatically cleaning paint-soiled spray guns |
| 03/22/1989 | CN2034480U Portable cleaner |
| 03/21/1989 | US4813440 Apparatus for degreasing a continuous sheet of thin material |
| 03/21/1989 | CA1251519A1 Method of desmearing holes |
| 03/15/1989 | EP0306586A1 Apparatus for washing and drying work pieces |
| 03/15/1989 | EP0306484A1 Material handling apparatus and method. |
| 03/14/1989 | US4811749 Paint roller cleaning device |
| 03/14/1989 | US4811748 Method and apparatus for continuously applying surface treatment onto an article being fed along a pass line |
| 03/14/1989 | US4811443 Apparatus for washing opposite surfaces of a substrate |
| 03/09/1989 | WO1989001828A1 Mobile pressure cleaning unit |
| 03/08/1989 | EP0305827A1 Process for the ultrasonic cleaning of hard parts |
| 03/07/1989 | US4810169 Pump unit |
| 03/02/1989 | DE3732173C1 High-pressure cleaning device |
| 03/01/1989 | EP0304964A2 Apparatus for producing ultrahigh pressure water jet |
| 03/01/1989 | EP0304765A2 Device for pouring washing water onto multi-well plates |
| 02/28/1989 | US4808237 Method and components for cleaning silk screens |
| 02/23/1989 | DE3743672C1 Device for working with liquids |
| 02/21/1989 | US4806277 Decontaminating solid surfaces |
| 02/21/1989 | US4806173 Method of cleaning dental appliances artificial dentures |
| 02/21/1989 | US4806172 Jetting water from rotating nozzle at high pressure |
| 02/21/1989 | US4806171 Apparatus and method for removing minute particles from a substrate |
| 02/21/1989 | US4805653 Mobile articulatable tube bundle cleaner |
| 02/21/1989 | CA1250208A1 Degreasing apparatus |
| 02/15/1989 | EP0303042A1 Central dosing station to cater for several cleaning installations, using cleaning agents |
| 02/15/1989 | CN2032511U Bogie cleaning device |
| 02/15/1989 | CN2032510U Water brush for washing of outer surface |
| 02/14/1989 | US4804420 Method for degreasing a continuous sheet of thin material |
| 02/14/1989 | US4804007 Cleaning apparatus |
| 02/09/1989 | WO1989001057A1 Process and device for treating objects with a solvent in a closed container |
| 02/09/1989 | WO1989000895A1 Surface treatment to remove impurities in microrecesses |
| 02/09/1989 | DE3724386A1 High-pressure cleaning apparatus |
| 02/08/1989 | EP0302313A1 Process and apparatus for treating objects with solvents in a closed vessel |
| 01/31/1989 | US4801333 Method of cleaning articles in a tank |
| 01/31/1989 | US4800906 Washing apparatus |
| 01/25/1989 | EP0300920A1 Process for projecting a liquid onto an open container, and device for carrying out this process |
| 01/25/1989 | EP0300327A2 High pressure press-in connection |
| 01/25/1989 | EP0300248A1 Spray washer |
| 01/24/1989 | CA1249204A1 Universal rincing apparatus, particularly for the paper making industry, belt conveyors and the like |
| 01/18/1989 | EP0299543A1 An arrangement on packing machines |
| 01/17/1989 | US4798339 Submerged jet injection nozzle |
| 01/17/1989 | US4798218 Cleaning apparatus for electronic components and/or precision parts of machinery |
| 01/12/1989 | EP0233184A4 Semiconductor wafer flow treatment. |
| 01/10/1989 | US4797223 Water soluble polymers for detergent compositions |
| 01/04/1989 | EP0297407A2 Device to clean medical liquid thermometers |
| 01/03/1989 | US4795497 Method and system for fluid treatment of semiconductor wafers |
| 01/03/1989 | US4795496 Method of removing adherent foreign matter from work pieces |
| 12/29/1988 | WO1988010284A1 A polysaccharide-based composition and its use |
| 12/29/1988 | WO1988010158A1 Bubble generator |
| 12/27/1988 | US4793369 Spray gun and associate parts washer and recycler |
| 12/20/1988 | US4791947 Automotive parts cleaning device with asbestos residue compartment |
| 12/20/1988 | US4791946 For cleaning passageways such as paint spray guns |
| 12/14/1988 | EP0295216A1 A revolving head for the support of containers or items in machines for washing and/or drying metal and non-metal products |
| 12/14/1988 | EP0294690A2 An atomiser for cleaning liquid and a method of using it |
| 12/13/1988 | CA1246480A1 Method of removing solid wax structures deposited in oil and gas facilities |
| 12/13/1988 | CA1246420A1 Hard surface cleaning composition |
| 12/06/1988 | US4789407 Contacting with phosphoric acid at specific concentration, time and temperature |
| 12/06/1988 | US4788992 Ultrasonic strip cleaning apparatus |
| 12/06/1988 | US4788739 Washing apparatus for bung of a drum |
| 12/06/1988 | US4788732 Cleaning device for an endless web and method of cleaning |
| 12/06/1988 | CA1245954A1 Alkaline cleaning process |
| 12/01/1988 | WO1988009225A1 Method for decontaminating transformers with pcb |
| 12/01/1988 | DE3717298A1 Chemical-cleaning machine for the cleaning and decontamination of articles |
| 11/30/1988 | EP0293312A1 Cleaning machine, especially for electronic subassemblies |
| 11/29/1988 | US4787941 Aqueous detergent solution immersion, ultrasonic vibrations, rinsing, drying |
| 11/29/1988 | US4787404 Low flow rate-low pressure atomizer device |
| 11/24/1988 | DE3715635A1 Process and device for cleaning workpieces after they have been machined |
| 11/23/1988 | EP0292090A2 Rinser dryer system |
| 11/23/1988 | EP0291520A1 Catheter reprocessing system. |
| 11/22/1988 | US4786333 Buffing pad cleaning method and apparatus |
| 11/22/1988 | US4785836 Spray washer |
| 11/15/1988 | US4784330 High pressure spraying gun |
| 11/15/1988 | US4784169 Apparatus for treating articles with solution to remove solids and then filtering the solution |
| 11/09/1988 | EP0289982A2 Drying apparatus for objects in cleaning plants |
| 11/09/1988 | EP0289875A1 Method and device for cleaning work pieces |
| 11/09/1988 | EP0289845A2 Device for continuously transporting and tumbling work pieces |
| 11/08/1988 | US4782843 Apparatus for cleaning particulate material |
| 11/03/1988 | WO1988008333A1 A device at washing and rinsing apparatuses for producing a foam |
| 11/03/1988 | DE3712984A1 Device for cleaning rolls of film |
| 11/03/1988 | DE3712474A1 Device for cleaning chains |
| 11/01/1988 | US4781764 Method of removing undesired particles from a surface of a substrate |
| 11/01/1988 | US4781763 Drums, rotation, apertures, ridges, water jets |
| 10/26/1988 | EP0288263A2 Apparatus and method for removing minute particles from a substrate |
| 10/25/1988 | US4780076 Power burner |
| 10/19/1988 | EP0287405A1 Method and device to unplug a tubing filled with liquid from a distance |
| 10/19/1988 | EP0287033A1 Device for cleaning those parts of plastics-working machines to which plastic waste sticks |
| 10/19/1988 | EP0286880A1 Drying apparatus for bulk material |
| 10/18/1988 | US4778535 Continuous ultrasonic vibrator cleaner; uniformly dispersed liquid; for tools |
| 10/18/1988 | US4778532 Continuous process of cleaning semiconductors with fluid, removal by rinsing, then drying; automatic, safe |
| 10/18/1988 | US4777972 High pressure water washing device |
| 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 |
| 10/13/1988 | DE3709672A1 Process and system for cleaning and degreasing articles to be treated |
| 10/12/1988 | CN87215508U Workpiece basket for jet type cleaner |
| 10/11/1988 | US4776769 System for removing material with a high velocity jet of working fluid |
| 09/29/1988 | DE3708845A1 Process for cleaning and decontaminating articles |
| 09/29/1988 | DE3708529A1 Cleansing module |
| 09/28/1988 | EP0283909A1 High-pressure cleaning device |
| 09/28/1988 | CN87204756U Cleaning machine for mechanical part |
| 09/27/1988 | US4773941 Method and device for washing porous workpieces in an impregnation process |
| 09/27/1988 | US4773592 High-pressure cleaning equipment |
| 09/22/1988 | WO1988006927A1 Ultrasonic instrument |