| Patents for B08B 3 - Cleaning by methods involving the use or presence of liquid or steam (36,920) |
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| 06/05/1997 | DE19544876A1 High pressure washing and cleaning equipment e.g. for buildings and vehicles |
| 06/05/1997 | DE19544677A1 Cleaning of disc substrate |
| 06/04/1997 | EP0776707A2 Method of cleaning aggregates of a power plant |
| 06/03/1997 | US5635053 Method and apparatus for cleaning electronic parts |
| 06/03/1997 | US5634980 Method for washing substrates |
| 06/03/1997 | US5634978 Ultra-low particle semiconductor method |
| 06/03/1997 | US5634501 Disinfection of containers |
| 06/03/1997 | US5634236 Non-contact fiber cleaning and tensioning device |
| 05/29/1997 | WO1997018923A1 Device for dust-free abrasive blasting, painting and high-pressure washing of surfaces |
| 05/29/1997 | WO1997018887A1 Method for cleaning an immersed-membrane filtration apparatus |
| 05/28/1997 | EP0776027A2 Centrifugal wafer carrier cleaning apparatus |
| 05/28/1997 | EP0775534A2 Automatic installation for cleaning workpieces |
| 05/28/1997 | DE19643174A1 One-trip professional hairdressing utensils disinfected and cleaned |
| 05/27/1997 | US5632847 Injecting ozone into acid aqueous solution to form bubbles, contacting film with bubbles |
| 05/27/1997 | CA2089887C Contact lens purification system |
| 05/22/1997 | DE19647717A1 Plant for cleaning corrugated asbestos-cement roofs |
| 05/21/1997 | EP0774305A2 Ultrasonic cleaning apparatus for and method of cleaning chandeliers |
| 05/21/1997 | CN1150397A Washing method and washing device |
| 05/20/1997 | US5630436 Apparatus for cleaning long tubular medical instruments |
| 05/20/1997 | US5630435 Removable split canopy for an industrial parts washer |
| 05/20/1997 | US5630434 Filter regeneration system |
| 05/15/1997 | WO1997017146A1 Method for decontamination of nuclear plant components |
| 05/15/1997 | DE19616036C1 Impurity separation system for crumbled rock |
| 05/15/1997 | DE19541728A1 Automatic milking machine flushing system |
| 05/14/1997 | EP0773071A1 Lance for high-pressure wash devices |
| 05/14/1997 | EP0772880A1 A method of decontaminating a cementitious or a metallic surface |
| 05/14/1997 | EP0772770A1 Determining biodegradability of iminodiacetic acid derivatives, degradable chelants, uses and compositions thereof |
| 05/14/1997 | EP0772696A1 Method for removing alkaline sulfate scale |
| 05/14/1997 | EP0772499A1 Cleaning device for puncture-resistant protective gloves and the like |
| 05/09/1997 | WO1997016265A1 Milk storage tank cleaning |
| 05/09/1997 | WO1997016264A1 Novel cleaning process using carbon dioxide as a solvent and employing molecularly engineered surfactants |
| 05/09/1997 | WO1997016263A1 Ultrasonic cleaning process and cleaning agent suitable therefor |
| 05/07/1997 | EP0771593A2 Method and device for uncovering and cleaning steel wire strands |
| 05/07/1997 | EP0662121B1 Cleaning process |
| 05/07/1997 | EP0550667B1 Method and apparatus for processing continuous strip sheet metal |
| 05/07/1997 | DE19540690A1 Washing installation for removable toilet and bidet seats |
| 05/07/1997 | DE19540373A1 Reinigung mit Ultraschall und dazu geeignete Reinigungsmittel Ultrasonic cleaning and suitable for this purpose cleaners |
| 05/06/1997 | US5626818 Process for inhibiting corrosion |
| 05/06/1997 | US5626685 Method of removing a water insoluble surface coating from a surface |
| 05/06/1997 | US5626681 Using aqueous hydrofluoric acid solution; rinsing with ozonated water; brush-scrubbing |
| 05/06/1997 | US5626291 Cleaning solution spraying system |
| 05/06/1997 | US5626159 Apparatus for cleaning semiconductor wafers |
| 05/02/1997 | EP0770575A1 High-pressure cleaner with hose reel |
| 05/02/1997 | EP0770432A2 Washing machine |
| 05/02/1997 | EP0748427A4 Apparatus and method for protecting chemical bath seals |
| 05/01/1997 | WO1997015407A1 Process and apparatus for cleaning gas turbine engine components |
| 04/30/1997 | DE19539806A1 Procedure for removing hard deposits in pipeline |
| 04/29/1997 | US5625249 Megasonic cleaning system |
| 04/24/1997 | WO1997014778A1 Metal finishing process and composition |
| 04/24/1997 | WO1997014628A1 Highly purified plastic film or sheet and method of manufacturing same |
| 04/24/1997 | WO1997014515A1 Industrial washing-machine |
| 04/24/1997 | CA2229432A1 Metal finishing process and composition |
| 04/23/1997 | EP0769774A2 Retraction of a disc drive actuator |
| 04/23/1997 | EP0769547A2 Method of washing container used for reaction of body liquid sample and reagent |
| 04/23/1997 | EP0769085A1 Nozzle arrangement and its use |
| 04/23/1997 | CN2252617Y Electronic automatic alarm for bed-wetting |
| 04/23/1997 | CN1148353A Immersible vibrating unit for cleaning objects |
| 04/22/1997 | US5622196 Apparatus for washing objects |
| 04/22/1997 | US5621939 Apparatus for regenerating recording medium |
| 04/17/1997 | WO1997014033A1 Shock-wave enhanced entrainment of particles |
| 04/17/1997 | WO1997013592A1 Cleaning of rollers in paper producing machines |
| 04/17/1997 | WO1997013591A1 Cleaning systems |
| 04/17/1997 | WO1997013590A1 Method and apparatus for chemical delivery through the brush |
| 04/17/1997 | DE19615107C1 Cleaning equipment with fluid storage tank fitted in cabinet |
| 04/16/1997 | EP0768704A2 A substrate cleaning method and a substrate cleaning apparatus |
| 04/16/1997 | EP0767720A2 Transducer activated tool tip |
| 04/16/1997 | EP0767632A1 Method for delivering a gas-supersaturated fluid to a gas-depleted site and use thereof |
| 04/16/1997 | EP0710161A4 Post treatment of a coated substrate with a gas containing excited halogen to remove residues |
| 04/16/1997 | CN2252060Y Wall space cleaning machine |
| 04/15/1997 | US5620554 Apparatus for making a composite roofing product |
| 04/15/1997 | US5619765 Device for removing a film-like image forming substance |
| 04/10/1997 | CA2183659A1 Metal cleaning process with improved draining uniformity |
| 04/08/1997 | US5618354 Apparatus and method for carrier backing film reconditioning |
| 04/08/1997 | US5617887 Ultrasonic cleaning apparatus |
| 04/08/1997 | US5617886 Rotating nozzle |
| 04/03/1997 | WO1997012392A1 Process for cleaning and drying semiconductors and equipment therfor |
| 04/03/1997 | DE19633471A1 Washing and cleaning unit for textiles, ceramics, e.t.c. |
| 04/03/1997 | DE19548497C1 High pressure cleaning equipment |
| 04/02/1997 | EP0765204A1 An apparatus for cleaning the heads of welding robots |
| 04/02/1997 | CN1034399C Method of oscillating ultrasonic vibrator for ultrasonic cleaning |
| 04/01/1997 | US5616497 Method of chelating a metal ion to form a chelate and biodegrading the chelate |
| 04/01/1997 | US5616184 Solution removal nozzle |
| 04/01/1997 | US5616069 Directional spray pad scrubber |
| 04/01/1997 | US5615696 For providing movement to a cleaning jet nozzle in a cleaning system |
| 03/27/1997 | WO1997011209A2 Process and device for treating holes or recesses in workpieces with liquid treatment agents |
| 03/27/1997 | WO1997010905A1 General washer apparatus |
| 03/27/1997 | DE19630615A1 Verfahren zum Reinigen und Desinfizieren von Oberflächen und Produktionsanlagen A method for cleaning and disinfecting surfaces and production equipment |
| 03/27/1997 | CA2229023A1 Method and device for treating holes or recesses extending into workpieces with liquid treatment media |
| 03/26/1997 | EP0764059A1 High-pressure cleaning appliance with safety insulation |
| 03/25/1997 | US5614264 Fluid delivery apparatus and method |
| 03/25/1997 | US5614032 Terpene-based method for removing flux residues from electronic devices |
| 03/25/1997 | US5614031 Supports for rotation of mats, flowing water solution and rotation |
| 03/25/1997 | US5613594 Conveyor belt treatment apparatus |
| 03/25/1997 | US5613511 Device for washing the interior of a building, and a distribution valve associated therewith |
| 03/20/1997 | WO1997010073A1 Surface treatment apparatus |
| 03/19/1997 | EP0763624A1 Device in washing of a wire in a paper/board machine |
| 03/19/1997 | EP0763609A1 Process and apparatus for treating stainless-steel strips |
| 03/19/1997 | EP0762941A1 Rotary nozzle for high pressure cleaning appliances |
| 03/19/1997 | EP0605676B1 Self-service car washing facility |
| 03/19/1997 | CN1145417A Composition based on stabilized methylene chiloride which can be used for degreasing metals |