Patents
Patents for B08B 3 - Cleaning by methods involving the use or presence of liquid or steam (36,920)
08/1994
08/16/1994US5337708 Apparatus and method for automatic transmission system fluid exchange and internal system flushing
08/16/1994US5337497 Method and apparatus for drying bearing
08/16/1994US5337446 Apparatus for applying ultrasonic energy in precision cleaning
08/11/1994DE4402322A1 Handhabungsmechanismus für Werkstückträger Handling mechanism for workpiece carriers
08/10/1994EP0609342A1 Composition for stabilizing inorganic peroxide solutions.
08/10/1994EP0609225A1 Paint roller cover cleaning apparatus
08/10/1994EP0571426B1 Process for cleaning workpieces contaminated with organic matter
08/10/1994CN2173668Y Multifunctional cleaning machine
08/10/1994CN2173658Y Lift mechanism of cleaning unit for wet iron remover
08/09/1994US5336413 Process and apparatus for the purification of water
08/09/1994US5336332 Washing apparatus and method for fluidized bed pelletizing and drying machine
08/09/1994US5335682 Apparatus for di can surface treatment
08/04/1994WO1994016836A1 Cleaning porous and roughened surfaces on medical implants
08/04/1994DE4302331A1 Scale washer
08/04/1994CA2154154A1 Cleaning porous and roughened surfaces on medical implants
08/03/1994EP0608796A1 Pressure and suction distributor for high pressure cleaning apparatus with an additional control valve
08/03/1994EP0608700A1 Process for the recovery of a fluid dissolved in a rinsing bath
08/03/1994EP0608498A1 Method for cleaning rolls and cleaning apparatus for rolls
08/03/1994EP0608363A1 Ultracleaning of involuted microparts
08/03/1994EP0608239A1 Apparatus for degreasing objects.
08/03/1994CN2173121Y Moving type automutic washing, cleaning machine
08/03/1994CN1090374A System for cleaning internal combustion engines
08/02/1994US5334258 Washing method
08/02/1994US5333629 Apparatus for cleaning metal articles
08/02/1994US5333628 Continuous ultrasonic cleaning apparatus
07/1994
07/29/1994CA2114328A1 Process and apparatus for the cleaning of parts of plastics processing machinery
07/27/1994EP0607974A1 Underwater washing method and device
07/27/1994EP0607504A1 High-pressure cleaning device
07/27/1994EP0607358A1 Apparatus for flame- and explosion-proofing an inflammable and explosive liquid in a tank, and for cleaning the tank when empty.
07/27/1994CN1090018A Apparatus and method for automatic transmission system fluid exchange and internal system flushing
07/27/1994CN1089896A Method for removal of surface contaminants from substrates
07/26/1994US5332155 Rotor nozzle for high pressure cleaning apparatus
07/26/1994US5331987 Apparatus and method for rinsing and drying substrate
07/21/1994WO1994015694A1 Method and device for removing liquid on a gauze conveyor and hollow roll comprising a tube for use in such a device
07/21/1994CA2152343A1 Method and device for removing liquid on a gauze conveyor and hollow roll comprising a tube for use in such a device
07/20/1994CN2172166Y Cleaner workpiece hole strong cleaning apparatus
07/13/1994EP0606186A1 Process for removing part of a coating with liquid jets
07/13/1994EP0605882A1 Method and apparatus for wet treatment of solid surfaces
07/13/1994EP0605676A1 Self-service car washing facility.
07/13/1994CN2171427Y Jewel cleaning box
07/12/1994US5328518 Method for separating components of liquids in industrial process
07/12/1994CA2011397C Method and apparatus for cleaning electronic and other devices
07/12/1994CA1330668C Ultrasonic treatment of animals
07/06/1994EP0604698A2 Process for vessel decontamination
07/06/1994EP0489783B1 A cleaning procedure and apparatus
07/05/1994US5326403 Equipment for discharging treated articles from a barrel in a surface treatment system
07/05/1994US5326037 Automatic washing and sterilizing device for a stable
07/05/1994US5326035 For delivering a flow of ultra pure water to the surface of an object
06/1994
06/30/1994DE4338896A1 Axial piston pump for high pressure water cleaner - has integral metal or fibre reinforced swashplate with peripheral toothing for drive pinion
06/30/1994DE4243820A1 Heat recovered from condensing gaseous tetra:chloro-ethylene used to dry cleaned metal components
06/29/1994CN2170164Y Multifunctional sprayer
06/29/1994CN1088631A Acid washing apparatus and operation of same
06/22/1994EP0603150A1 Cleaning device for cleaning milk installations
06/22/1994EP0603008A1 Method and apparatus for cleaning by megasonics
06/22/1994EP0602437A1 Pickling apparatus and process for running it
06/22/1994CN2169494Y Running water cleaning spray gun
06/21/1994US5322570 Housing for temporary mounting on machinery carrying means for dispensing cleaning fluid under pressure
06/21/1994US5322082 Ultrasonic cleaning apparatus
06/21/1994US5322078 Aqueous parts washing apparatus
06/21/1994US5321869 Device for removing paint from painted surfaces
06/15/1994EP0601991A1 Process and apparatus for cleaning metal bands
06/15/1994EP0601502A2 Deposit easy removable coating fixed to material surface
06/15/1994CN2168663Y Spraying washer
06/15/1994CN1087845A Method of jet cleaning hard object
06/15/1994CA2111424A1 Means for cleaning of health care instruments and method
06/14/1994US5320682 With means to reclaim cleaning solution
06/14/1994US5320281 Housing for a high-pressure cleaning apparatus
06/14/1994US5320121 Vehicle washing system
06/14/1994US5320118 Apparatus for dispensing solid rinse aids
06/09/1994WO1994012598A1 Cleaning with low-sudsing mixed polyhydroxy fatty acid amide nonionic/anionic surfactants
06/09/1994WO1994012349A1 Apparatus for cleaning objects in movement
06/09/1994WO1994012284A1 Cleaning and finishing a ceramic mold
06/09/1994DE4341869A1 Removal of hard coatings by ultra high pressure jets - involves nozzle set at certain distance from surface and producing flat pressurised jet
06/09/1994CA2148097A1 Cleaning with low-sudsing mixed polyhydroxy fatty acid amide nonionic/anionic surfactants
06/07/1994US5318636 Method for cleaning surfaces, in particular sensitive surfaces
06/07/1994US5318056 Solvent recirculating type spray gun cleaner
06/07/1994US5317841 Method for removal of surface contaminants from metal substrates
06/01/1994EP0599585A1 Pressurized ultrasonic cleaning apparatus
06/01/1994DE4239792A1 Plastic or metal work pieces dried by hot air jet below flame point of cleaning agent - facilitates cleaning and drying of complex shape with minimum energy requirement.
05/1994
05/31/1994US5316591 Cleaning with liquid carbon dioxide, nitrous oxide, sulfur hexafluoride or xenon plastic substrates
05/31/1994US5316030 Container flusher
05/26/1994WO1994011079A1 Parts washer
05/26/1994DE4323107C1 Appts. for cleaning moulding tools used to produce sand cores and masks - having handling units for transporting tool parts through various cleaning stations.
05/26/1994DE4239545A1 Fluid jet pistol for cleaning structures underwater - has rotary valve body with Y=shaped channel through it and housing with ceramic lining and several outlets
05/26/1994DE4239259A1 Unit for washing parts with nozzle system - has several nozzles on bands which are attached to central pipe and moved along face of wash cabin by tension media
05/25/1994EP0598114A1 Apparatus and method for insuring and controlling turbulent flow for cleaning ducts
05/24/1994US5313966 Immersion cleaning device
05/24/1994US5313965 Continuous operation supercritical fluid treatment process and system
05/18/1994EP0597787A1 Floor-cleaning apparatus with water under pressure
05/17/1994US5312530 Surface processing device
05/17/1994US5311905 Remote dump and safety valve
05/17/1994US5311892 Apparatus for dispensing cleaning fluids to an object
05/11/1994WO1994009921A1 System for cleaning internal combustion engines
05/11/1994DE4237767A1 Cleaning of particulate-contaminated surfaces e.g. of masks or wafers for semiconductor device mfr. - exploits pressure gradient set up over length of workpiece by flow of gas through ducts along its opposite faces
05/11/1994DE4237356A1 Coin-operated high-pressure washing appts. for cars or motor-cycles - functions cyclically to supply required amts. of cleansing and rinsing liqs. in water delivered to nozzle by pneumatic cylinders
05/11/1994CN2164326Y Two-cylinder piston cleaning machine
05/04/1994EP0595783A2 Ultrasonic treatment system
05/04/1994EP0595292A1 Combined steam generator
05/04/1994CA2102262A1 Method for cleaning rolls and cleaning apparatus for rolls
05/03/1994US5308406 Cleaning of health care instruments