Patents
Patents for B08B 3 - Cleaning by methods involving the use or presence of liquid or steam (36,920)
08/1991
08/14/1991EP0440778A1 Process and apparatus for fluid treatment of articles
08/13/1991US5039349 Spraying cleaning solution
08/13/1991US5038809 High pressure solventless mask washer
08/13/1991US5038808 High frequency ultrasonic system
08/10/1991CA2035764A1 Electrolytic cleaning and disinfecting solution
08/08/1991WO1991011543A1 Process for removing oil from finely divided solid material, especially metal-containing production waste and soiled floors
08/07/1991CN1053699A Wire-break warning apparatus for heating device of dust remouing ultrasonic horn
08/07/1991CA2032903A1 Stain cleaning method
08/06/1991US5037481 Megasonic cleaning method
08/06/1991US5037208 Immersible transducer assembly
07/1991
07/31/1991EP0438680A2 Highpressure cleaner
07/31/1991EP0438599A1 Nozzle for jetting a self-vibratory fluid stream
07/31/1991CN2081763U Strengthening type cavity cleaning machine
07/30/1991US5036170 Method for cleaning ferromagnetic chip from a lubricant-coolant and an apparatus for carrying out the method
07/30/1991US5035580 Bypass mode control for high pressure washing system
07/30/1991US5035140 Self cleaning liquid level detector
07/30/1991CA2008870A1 Method for treating contaminated soil and groundwater by in situ subsurface bioreclamation
07/30/1991CA2008863A1 Method for treating contaminated soil by biological degradation on a sloped surface
07/25/1991WO1991011021A1 High-temperature high-pressure washing method and washing apparatus
07/25/1991WO1991010514A1 Overspraying of empties
07/25/1991DE4001851A1 Treating hot aq. degreasing liq. for reuse
07/24/1991EP0438285A2 Valve assembly for high pressure water shut-off gun
07/24/1991EP0437832A1 Washing machine for pipes and the like
07/23/1991WO1991010590A2 Method and apparatus for dispensing a fluidic media onto a selected region of a workpiece
07/23/1991CA2074269A1 Method and apparatus for dispensing a fluidic media onto a selected region of a workpiece
07/18/1991DE4000982A1 Verfahren zur desinfektion und reinigung in der lebensmittel- und getraenkeindustrie A method for disinfection and cleaning in the food and beverage industry
07/17/1991EP0437038A1 Method of controlling solvent vapor concentrations in the cleaning of articles and apparatus useful therefore
07/17/1991CN1053023A 清洗装置 Cleaning device
07/16/1991US5032775 Control apparatus for plane working robot
07/11/1991WO1991009770A1 Robotic ultrasonic cleaning and spraying device for ship's hulls
07/11/1991WO1991009689A1 Device for cleaning mechanical appliances, small parts and/or electronic switch units
07/10/1991EP0436421A1 Method for the removal of a coating from parts by use of a high-pressure waterjet
07/10/1991EP0286658B1 Process and automatic device for cleaning objects with a liquid cleaning agent
07/09/1991CA1285853C Apparatus and process for treating the surfaces of tubular members with liquids
07/03/1991EP0434994A1 Process for rinsing the surface of workpieces treated in an aqueous activating solution and apparatus for performing the process
07/02/1991US5028273 Method of surface cleaning articles with a liquid cryogen
07/02/1991US5028004 Nozzle head
07/02/1991US5028003 High pressure fluid processing device
07/02/1991US5027840 Washing apparatus
07/02/1991CA1285463C Composition useful for stripping photoresist polymers
07/02/1991CA1285462C Method of removing a water insoluble surface coating from a surface
06/1991
06/26/1991EP0433285A1 Asbestos removal method and system
06/25/1991US5025818 Paint pump cleaning system
06/25/1991CA1285221C Rinse water additive
06/21/1991CA2032218A1 Process for high prossure water jet stripping of mechanical parts
06/19/1991CN1052264A Liquid jet removal of plasma sprayed and sintered
06/18/1991US5024744 Stamper cleaning apparatus
06/18/1991US5024343 Container assembly and method
06/13/1991WO1991007904A1 Process for the continuous machine-cleaning of utility crockery
06/12/1991EP0432027A1 High-pressure cleaner equipped with an assembly for recuperating cleaning liquid and waste
06/11/1991US5022927 High pressure fluid discharge
06/11/1991US5022586 Gutter cleaning device
06/11/1991US5022419 Rinser dryer system
06/09/1991CA2031782A1 Method of recovering and recycling solvent vapours in the cleaning of articles and apparatus useful therefore
06/05/1991EP0430858A2 Nozzle assembly for ultra-high pressure water
06/05/1991EP0430856A1 Liquid jet removal of plasma sprayed and sintered coatings
06/05/1991EP0430623A2 Non-cyanide electrode cleaning process
06/05/1991EP0430306A1 Mobile articulatable tube bundle cleaner
06/05/1991EP0430072A2 Improved ultrasonic cleaner
06/05/1991EP0429831A2 High pressure cleaning device
06/05/1991EP0270653B1 Device for continously cleaning and/or decontaminating a band of a thermoplastic film
06/04/1991US5020555 Continuous washing apparatus
05/1991
05/30/1991WO1991007550A1 Quartz integrated trough/sump recirculating filtered high-purity chemical bath
05/29/1991DE3938755A1 Verfahren zur kontinuierlichen maschinellen reinigung von gebrauchsgeschirr Process for the continuous mechanical cleaning of dishes use
05/21/1991US5017236 High frequency sonic substrate processing module
05/16/1991DE3938017A1 Cleaning attachment for hydrodynamic surface-cleaning of deposits - has input and output nozzles connected each end of cylinder section
05/16/1991DE3937199A1 Centrifugally rotated sieve box to clean metal parts - has washing liq. directed from centrifuge axle nozzles parts to remove cutting oils and metal turnings
05/15/1991EP0427608A1 Device for preventing the deposition of impurities inside apparatuses which are not directly accessible
05/14/1991US5015302 System and method for recovering and recycling of adhering surface-treatment solutions from barrels and their loads
05/14/1991US5015301 Vehicle power steering flush apparatus and method
05/14/1991US5014737 Quartz integrated trough/sump recirculating filtered high-purity chemical bath
05/14/1991US5014727 Bubbler device for washing semiconductor materials
05/08/1991EP0426370A2 A method and a device for cleaning drums
05/08/1991EP0425671A1 Device for ultrasonic treatment of articles in a liquid medium
05/08/1991DE3937023A1 Controlled cleaning of dental brushed - involves heated container with filter and basket for articles
05/08/1991CN2076555U Device for cleaning pt-au crucible and drain plate
05/02/1991DE3936155A1 Water jet cleaning pump control - has control valve that responds to pressure limit signal to shut off pump
04/1991
04/30/1991US5011542 Immersion in azeotropic mixture of methylene chloride and water, then spraying; coating removal, enamel stripping
04/30/1991US5011541 Cleaning of fouled spinneret parts
04/27/1991CA2151849A1 Cleaning compositions
04/27/1991CA2151848A1 Cleaning compositions
04/27/1991CA2151847A1 Cleaning compositions
04/27/1991CA2151846A1 Cleaning compositions
04/25/1991DE3934928A1 Ultrasonic dental cleaning equipment - has programmed ultrasonic followed by pressurised jet cleaning cycle of objects in rotating cage
04/24/1991EP0423781A2 Device to remove labels, solids and broken pieces from a treatment liquid of a container cleaning device, expecially a bottle cleaning device
04/24/1991CN1050833A Method for treating articles by liquid and their apparatus
04/18/1991WO1991004804A1 High-pressure cleaning appliance
04/18/1991DE3933519A1 Ultrasonic cleaner with tub for cleaning liq. - has ultrasonic oscillator(s) surrounded by ring, concentrically secured to plate
04/17/1991EP0422653A2 Method and apparatus for producing steam and uses of same
04/17/1991EP0235236B1 Multi-cavity washing apparatus
04/17/1991CN1050690A Isopotential hot-line cleaner using jet
04/10/1991EP0421262A2 Method of treating objects with a fluid and apparatus for realising this method
04/10/1991EP0421194A2 Spraygun for a high pressure cleaning device
04/10/1991CN2074769U 轴承清洗机 Bearing washing machine
04/03/1991EP0420473A1 Hand-held high-pressure cleaner
04/03/1991EP0420141A2 Process for removing fine particles from articles of fluorine-containing resin
04/03/1991EP0419464A1 Process for surface and fluid cleaning
04/03/1991CN2074215U Cleaning machine
04/03/1991CN2074214U Jet nozzle
04/02/1991US5004835 For x-ray imaging