Patents
Patents for B08B 3 - Cleaning by methods involving the use or presence of liquid or steam (36,920)
01/1994
01/27/1994DE4310470C1 Surface-treatment equipment with spray nozzles - has common extraction cowl containing spray nozzles and outer ring of air nozzles and central top extraction pipe
01/27/1994DE4224511A1 Removing template sediments from screen printing template support - involves directing liq. jet at impingement pressure, sufficient for mechanical removal, onto template support
01/20/1994WO1994001226A1 Cleaning-system for drying drums
01/20/1994DE4223542A1 Circuit board processing appts. with processing liq. - has nozzle sticks carrying processing fluid with distributor tube connected to multiple nozzle bodies with slit-shaped openings
01/19/1994EP0578824A1 Continuous ultrasonic cleaning apparatus.
01/19/1994CN2153416Y Superpower vertical ultrasonic wave cleaning machine
01/18/1994US5279448 Installable and centralized self-contained appliance-like fluid dispensing system
01/18/1994US5279316 Multiprocessing sonic bath system for semiconductor wafers
01/13/1994DE4244693A1 Item cleaning, flushing and drying installation - has process chambers closable by sliders movable in opening gap between inlet and outlet apertures
01/13/1994DE4222766A1 Hand-held polishing machine for painted surfaces - has water based cutting fluid fed to rotating absorbing disc rotated over painted surface
01/13/1994DE4221587A1 Rotor nozzle for high pressure cleaning appliance - has rotating distance element to permit rotor axis to be angled w.r.t. nozzle housing
01/13/1994DE4220927A1 Automatic washing,rinsing and drying of small products in containers - involves containers moving horizontally from washing chamber to rinsing and then drying chambers between which watertight doors are provided
01/13/1994DE4220827A1 Anlage zur Behandlung von Objekten unter Reinluftraum-Bedingungen Plant for the treatment of objects under clean air room conditions
01/13/1994DE4220599A1 Cleaning system for building facades - feeds cleaning agent to pressure generator and to exchangeable cleaning mechanism
01/12/1994EP0578612A1 Multi-electrode contact lens disinfection and cleaning device and method therefor
01/12/1994EP0578058A2 Method for cleaning molds
01/12/1994EP0578040A2 Fluid treatment apparatus and method
01/12/1994CN1080574A Metal coating surface treating method
01/12/1994CN1023450C Method and arrangement for drying substrates aftes treatment in liquid
01/11/1994US5277209 Pumpless parts washing apparatus
01/11/1994US5277208 Multi-process power spray washer apparatus
01/11/1994US5276998 Method and apparatus for washing and cleaning a workpiece
01/08/1994CA2099824A1 Multi-electrode contact lens disinfection and cleaning device and method therefor
01/06/1994WO1994000720A1 Fluid heating system
01/06/1994WO1994000690A1 High-pressure cleaning device
01/06/1994WO1994000622A1 Installation for processing objects under clean-room conditions
01/06/1994WO1994000250A1 Cleaning/disinfecting apparatus for bathrooms and toilets
01/06/1994CA2141881A1 Cleaning/disinfecting apparatus for bathrooms and toilets
01/05/1994EP0577237A1 Device for cleaning roofs
01/05/1994EP0576438A1 High-pressure cleaning device.
01/05/1994EP0444031B1 High-pressure cleaning apparatus
01/05/1994DE4320324A1 Contact sensor for high pressure jet cleaner - is designed to be affected by velocity of liq. flowing through pump path to control valve
01/05/1994DE4231992C1 Bottle washing machine - comprises mechanically coupled closure devices, operated by common positioning motor, to interrupt fluid connections between containers
01/05/1994DE4221192A1 Hochdruckreinigungsgerät High pressure cleaning equipment
01/05/1994CN2151817Y Small supersonic ampoule washing machine
01/05/1994CN1080217A Internally dipping technique for power equipment and electronic element and device
01/04/1994US5275849 Cleaning method using both wet and dry steam, and apparatus adapted therefor
01/04/1994US5275185 Dentures cleansing device
01/04/1994US5275184 Apparatus and system for treating surface of a wafer by dipping the same in a treatment solution and a gate device for chemical agent used in the apparatus and the system
12/1993
12/29/1993EP0576296A1 Method of surface-treating workpiece
12/28/1993US5273590 Dislodging deposits blocking distributor openings with a surge of fluid with the pressure rise cleaning the tower
12/28/1993US5273589 Method for low pressure rinsing and drying in a process chamber
12/28/1993US5273060 Alcohol spray cleaning system
12/28/1993US5273059 Apparatus for removing coatings from large surface areas and for cleaning such areas
12/23/1993WO1993026035A1 Centrifugal wafer carrier cleaning apparatus
12/23/1993WO1993025653A1 Process and composition for cleaning
12/23/1993WO1993025416A1 Self-service car washing facility
12/23/1993WO1993025327A1 Method for separating components of liquids in industrial process
12/23/1993WO1993025325A1 Apparatus and method for insuring and controlling turbulent flow for cleaning ducts
12/23/1993DE4220072A1 Textile material dry cleaning plant using solvents - has solvent evaporator with pump to evacuate solvents from chamber and lead them through heater, to return them to chamber in evaporated state
12/23/1993CA2137767A1 Process and composition for cleaning
12/22/1993EP0575005A1 Apparatus for washing and sterilizing rubber plugs or the like which may be used in pharmaceutical containers
12/22/1993CN1079679A Method of ultrasonically cleaning workpiece
12/21/1993US5271810 Distillation device for purifying liquid mixtures
12/21/1993US5271773 Process for cleaning articles with an aqueous solution of terpene and recycle water after separation
12/15/1993EP0396542B1 A device at washing and rinsing apparatuses for producing a foam
12/15/1993CN2149253Y Ultrasonic energy exchanger
12/15/1993CN1079506A Industrial bottle-washing detergent
12/14/1993CA2050668C Method of drying electronic components
12/09/1993WO1993024419A1 Process for producing and processing wash water in a washing installation, and washing installation
12/09/1993WO1993024337A1 Device for washing paint rollers
12/09/1993WO1993024199A1 Method for removing alkaline sulfate scale
12/09/1993DE4302415C1 Cleaning adhering residues from plastics processing equipment - by placing component concerned in medium heated to softening point of polymer and directing pressurised jets of same medium on to it
12/09/1993DE4232297C1 Fahrzeug-Waschvorrichtung Vehicle washing device
12/09/1993DE4228612C1 Equipment cleaning small components by fluid jet - has basket accommodating components and with trunnions suspended in bearings at inside of cleaning-chamber wall
12/09/1993DE4218347A1 Spray tube for high pressure cleaning appts. - has sharp edges on outer surface of screw-down tube section for secure fastening
12/09/1993DE4218114A1 Verfahren zur Herstellung und Bereitstellung von Waschwasser für eine Waschanlage sowie Waschanlage Process for the preparation and provision of washing water for a car wash and car wash
12/09/1993CA2137256A1 Process for producing and processing wash water in a washing installation, and washing facility
12/08/1993EP0572913A1 Continuous operation supercritical fluid treatment process and system.
12/08/1993EP0572780A2 Process and device for cleaning of metal strip surfaces by gas-washing in hydrogen-rich athmospheres
12/08/1993EP0562106A4 Ultrasonic dishwasher system
12/07/1993US5268036 Method and apparatus for cleaning metallic workpieces
12/07/1993US5268035 Method for cleaning metallic workpieces
12/02/1993DE4217559A1 Ultrasonic cleaning appts. for exposed surface of imaging system - projects liq. film on to convex portion of window for atomisation by LV excited piezoelectric resonance
12/02/1993CA2096462A1 Continuous operation supercritical fluid treatment process and system
12/01/1993EP0572356A1 Apparatus and process for cleaning with a liquid of filter cartridges in fluidised powder apparatus or in spray-dryers
12/01/1993EP0572211A1 Method for ultrasonically cleaning a workpiece
12/01/1993EP0572097A1 Washing device
12/01/1993EP0571950A2 Removal of metal contamination
12/01/1993EP0571426A1 Process for cleaning workpieces contaminated with organic matter.
11/1993
11/30/1993US5265805 Rotary lance cleaning apparatus
11/30/1993US5265633 Parts washer
11/30/1993US5265630 Environmentally-friendly battery cleaning system
11/30/1993US5265629 Universal cleaning system utilizing cavitating fluid
11/24/1993EP0571246A1 Process for degreasing of a plurality of objects
11/24/1993CN2147050Y Ultrasonic stain remover for machine parts
11/24/1993CN1078668A Apparatus for internal cleaning of processing systems
11/23/1993US5264654 Method and apparatus for processing contaminated soils
11/23/1993US5263620 Wirebond removal apparatus using alternating fluid stream
11/23/1993US5263504 Apparatus and method for cleaning with a focused fluid stream
11/18/1993EP0569984A1 Automatic railroad passenger car cleaning robot
11/18/1993EP0569885A2 Apparatus and method to clean a trolley for transporting food trays or the like and the trolley
11/18/1993EP0569749A1 Vibrating bed cleaning device for oil-coated metal chips
11/17/1993CN1078414A High pressure screen shower
11/16/1993US5261966 Placing semiconductor wafers in a cleaning vessel, supplying deionized water and a cleaning gas to a mixer to produce a cleaning fluid and supplying fluid to cleaning vessel
11/11/1993WO1993022063A1 Remote-controlled system for treating external surfaces of buildings
11/11/1993WO1993021814A1 Cleaning machine for treating goods with liquid and granules
11/10/1993EP0568675A1 High-pressure cleaner.
11/10/1993EP0562043A4 Cleaning of metallic articles
11/10/1993CN2145651Y Metal surface ultrasonic wave integrated processing equipment