Patents
Patents for B08B 3 - Cleaning by methods involving the use or presence of liquid or steam (36,920)
04/1993
04/13/1993US5202523 Firearm cleaning system
04/13/1993US5201958 Closed-loop dual-cycle printed circuit board cleaning apparatus and method
04/13/1993US5201331 Vapor containment apparatus and method
04/11/1993WO1993006947A1 Ultrasonic dishwasher system
04/11/1993CA2098178A1 Ultrasonic dishwasher system
04/07/1993EP0535754A1 An implement for milking animals and a method of after-treating the teats of a milked animal
04/07/1993EP0535689A2 Cleaning process
04/07/1993EP0535351A1 Cleaning device for dental prosthesis
04/07/1993EP0534983A1 High-pressure cleaning device.
04/07/1993EP0360866B1 Method and installation for cleaning parts
04/06/1993US5200666 Ultrasonic transducer
03/1993
03/30/1993US5197500 Combustion chamber cleaning machine
03/25/1993DE4130156A1 Separating glass fragments and labels in bottle washer - involves directing incident stream of wet material mixture onto rotating surface of cylinder where labels adhere and glass fragments drop off
03/24/1993CN2128640Y Multi-function cleaning machine
03/24/1993CN2128569Y Cumputer Cleaning meter for medical appliances
03/24/1993CN2128568Y Shooting-flow flushing apparatus
03/23/1993US5195549 Cleaning device
03/23/1993US5195276 Apparatus and method for flushing a casting
03/18/1993WO1993004789A1 Method and device for removing hydrocarbon impurities from articles
03/18/1993WO1993004788A1 Device for picking up dirt and method for measuring surface cleanliness
03/18/1993WO1993004755A1 Method and device for draining-washing, and concentration type filter used therefor
03/18/1993DE4130873A1 Bakery oven trolley cleaning - by immersing trolley head-down in cleaning fluid container leaving rollers and bearings clear
03/17/1993EP0531902A1 Apparatus for removing deposits, especially metal oxide (e.g. rust) or scale, in a pipeline system
03/16/1993US5193746 Self-cleaning nozzle
03/16/1993US5193564 Dip washing machine for machined parts
03/16/1993US5193561 Apparatus having a fluid timer for cleaning paint from objects
03/16/1993US5193560 Cleaning system using a solvent
03/13/1993CA2051242A1 High pressure cleaning systems controls
03/11/1993DE4202182C1 Cleaner for motor vehicle parts - has base with vertical support for spindle with high pressure water feed ring.
03/09/1993US5192939 Cleaning device for rotary controls e.g. potentiometers and switches
03/09/1993CA1314197C Process for removing contaminant
03/04/1993WO1993003865A1 High-pressure cleaning device
03/03/1993EP0374586B1 Washing and cleaning system on a packing machine
03/03/1993EP0291520B1 Catheter reprocessing system
03/03/1993CN1069433A Process and apparatus for preparation of bulk materials
03/03/1993CN1069430A Permanent magnet rotary magnetovibration cleaning machine for demagnetization
03/02/1993US5190595 Ozone safe stripping solution for thermal grease
03/02/1993US5190065 Self-contained washing unit for printed circuit boards
02/1993
02/25/1993DE4209052A1 Microbial degreasing without separate waste water treatment - using microorganisms for grease and oil removal and decomposition
02/25/1993DE4125891A1 Cleaning metal parts without chlorinated solvent - using cold solvent based on aliphatic hydrocarbon and washing in several stages
02/24/1993EP0528070A1 Process and device for treating bulk material
02/24/1993EP0453520A4 Quartz integrated trough/sump recirculating filtered high-purity chemical bath
02/24/1993CA2076624A1 Cleaning device
02/23/1993US5188293 Fluid applicating and vehicle washing apparatus
02/23/1993US5188135 Method and apparatus for processing sheet metal blanks and continuous strip
02/23/1993US5187831 Parts washer
02/18/1993DE4126887A1 Acoustic wave cleaning-bath - uses loudspeaker system for mechanical oscillation of cleaning fluid using audible frequencies
02/16/1993US5186758 Environmentally-friendly battery cleaning method
02/16/1993US5186392 Liquid-applying device for cleaning wall and ceiling surfaces
02/16/1993US5186389 Spray tube ultrasonic washing apparatus
02/16/1993US5186193 Parts washer cleaning apparatus having pneumatic vertical agitation, stationary bearing means and platform having continuous positive support
02/16/1993US5186142 Idling system for a device having a speed governor
02/16/1993CA2054410A1 Process and apparatus for the preparation of bulk materials
02/15/1993CA2049157A1 Cleaning apparatus
02/11/1993DE4126514A1 Cleaning appts. for printed circuit board - feeds board by roller pairs through spray generated by nozzles, with fluid collected in container
02/11/1993CA2304834A1 Mobile apparatus for collecting used fluid that has been applied to an article
02/11/1993CA2226395A1 Mobile apparatus and method for collecting used fluid that has been applied to an article
02/10/1993EP0526762A1 Washing method for workpiece, washing method for resin molded product and manufacturing method for resin molded product
02/09/1993US5185041 Machine for washing plastic fragments to prepare them for recycling
02/04/1993WO1993001898A1 Process for continuous treatment of dirty small pieces
02/04/1993WO1993001897A1 Paint roller cover cleaning apparatus
02/04/1993CA2113255A1 Paint roller cover cleaning apparatus
02/03/1993EP0525122A1 Improved process for removing coatings from sensitive substrates, and blasting media useful therein
02/02/1993US5183513 Cyclically directing pulses of pressurized fluid into the vessel, the pulses cleans internal surfaces removing impurities such as scale or other buildup
01/1993
01/28/1993DE4124261A1 Washing discontinuous surfaces esp. of motor vehicles - repositioning nozzle in these dimensions to maintain constant length of jet impinging on surface
01/21/1993WO1993001431A1 Valve
01/21/1993WO1993001008A1 Parts washer
01/21/1993DE4123827A1 Membrane filter system - feeds part of recovered watery phase back to cleaning system for workpieces
01/20/1993EP0523678A2 Washing method
01/19/1993US5180438 Cleaning and drying system
01/19/1993US5180437 Machine for washing plastic fragments to prepare them for recycling
01/19/1993US5179967 Apparatus for rinsing metal strip
01/19/1993CA1312711C Asbestos removal method and system
01/19/1993CA1312709C Automatic swimming pool cleaner
01/14/1993DE4122561A1 Filter for ultrasonic cleaning bath - has filter cleaned by oscillating nozzle and canals inserted in some of its perforations to prevent return flow of particles.
01/13/1993EP0523022A2 Surface processing device
01/13/1993EP0522160A1 Method of washing motor vehicle
01/12/1993US5178173 Ultrasonic contact lens cleaning device
01/12/1993US5178134 Ultrasonic treatment of animals
01/07/1993WO1993000176A1 Apparatus for degreasing objects
01/07/1993EP0521520A1 High-pressure cleaning device
01/07/1993EP0521213A1 Washing apparatus and method for fluidized bed pelletizing and drying machine
01/07/1993EP0521119A1 Cavity cleaning apparatus.
01/07/1993EP0521054A1 A portable high-pressure cleaner
01/07/1993DE4221286A1 Automatic switching device for motor-pump unit - uses sensor to detect overpressure at output of pump to operate microswitch
01/07/1993DE4121701A1 Oscillatory nozzle coupler for ultrasonic excitation of currents in contact fluid - has strongly vibrated layer of outlet apertures on one side and vibrated layer of inlet apertures on other
01/07/1993DE4121665A1 Process for cleaning cutting oil residue from machined parts - has bath of heated water as cleaning fluid through which parts are passed and ultrasonic generators in side walls
01/05/1993US5176035 Metering arrangement
12/1992
12/29/1992US5174730 High-pressure cleaning apparatus
12/29/1992US5174723 High-pressure cleaning appliance
12/29/1992US5174317 Spray gun and associate parts washer and recycler
12/29/1992US5174316 Method and apparatus for cleaning material recovered from soiled plastic containers, packaging and the like
12/29/1992US5174315 System for cleaning objects
12/29/1992CA1311989C Buffing pad cleaning method and apparatus
12/24/1992DE4120202A1 Verfahren zur emissionsfreien, insbesondere fckw-freien, reinigung von praezisions-optiken bzw. -optikbaugruppen A method for emission-free, especially cfc-free cleaning of precision optics and -optikbaugruppen
12/24/1992DE4119907A1 Portable motor and pump unit - has cables and hoses stowed on reels or rollers and is fitted with push handle and lockable supports
12/23/1992WO1992022678A1 A composition and a process for removing rosin solder flux with terpene and hydrocarbons
12/23/1992WO1992022508A1 PROCESS FOR CLEANING PRECISION OPTICS OR OPTICAL ASSEMBLIES WITHOUT PRODUCING EMISSIONS, ESPECIALLY CFCs
12/23/1992WO1992022276A1 Appliance for cleaning the body
12/23/1992EP0519154A1 Method for generating high fluid pressure impulses, device and use of said device as high pressure cleaner