Patents
Patents for B08B 7 - Cleaning by methods not provided for in a single other subclass or a single group in this subclass (12,806)
08/1997
08/12/1997US5656096 Method for photopyrolitically removing a contaminant
08/07/1997DE19604171A1 Electrical hand tool for surface removal
08/06/1997CN1156241A Cleaning method for power plant installation set
07/1997
07/30/1997EP0786793A2 Workpiece surface treatment device
07/30/1997EP0786537A1 Dry cleaning of semi-conductor processing chambers
07/30/1997EP0786312A1 Process treatment for a metallic surface and the manufacturing of a cooking utensil
07/29/1997US5651834 Directing mist and solid carbon dioxide particles at object; cleaning circuit boards
07/24/1997WO1997026109A1 Method and apparatus for surface treating a plastic strip supporting electronic card modules
07/23/1997EP0784518A2 Microbiological parts washer
07/23/1997CN1035470C Cleaning of filters
07/22/1997US5650015 Dry method for cleaning semiconductor substrate
07/17/1997DE19620239C1 Pipeline maintenance method for water drains
07/15/1997US5647953 Plasma cleaning method for removing residues in a plasma process chamber
07/09/1997EP0782483A1 Selective removal of material by irradiation
07/08/1997US5645649 Method for proportioning the flow of foaming and defoaming agents and controlling foam formation
07/03/1997WO1997023797A1 Receptacle for electro-optical device
07/03/1997WO1997023796A1 Optical fiber connector using fiber spring force and alignment groove
07/03/1997WO1997023792A1 Fiber optic cable cleaner
07/03/1997WO1997023663A1 A plasma cleaning method for removing residues in a plasma process chamber
07/03/1997CA2240491A1 Receptacle for electro-optical device
07/03/1997CA2239612A1 Fiber optic cable cleaner
07/03/1997CA2239608A1 Optical fiber connector using fiber spring force and alignment groove
07/02/1997EP0782239A1 Process and device for restoring the tightness of connector members such as header boxes in generators having mixed water/hydrogen cooling
07/02/1997EP0535252B1 Method of cleaning reflector mirror in optical dew point meter and an optical dew point meter equipped with a cleaning device
07/02/1997CN2257224Y Electric cleaning device for toilet
07/01/1997US5643476 Laser system for removal of graffiti
07/01/1997US5643472 Selective removal of material by irradiation
07/01/1997US5643367 Glass-making molds
07/01/1997US5642550 Apparatus for removing image forming substance from image holding member
06/1997
06/25/1997CN1152884A 流体萃取 Fluid Extraction
06/18/1997CN1152260A Fluid extraction of metal and/or metalloid
06/17/1997US5639356 Field emission device high voltage pulse system and method
06/17/1997US5639311 Method of cleaning brushes used in post CMP semiconductor wafer cleaning operations
06/17/1997US5638571 Bulk cargo bag cleaning apparatus and method
06/10/1997US5638209 For use in a vehicle
06/10/1997US5637245 Method and apparatus for minimizing degradation of equipment in a laser cleaning technique
06/10/1997US5637027 CO2 jet spray system employing a thermal CO2 snow plume sensor
06/10/1997US5636401 Cleaning apparatus and cleaning method
06/04/1997EP0776707A2 Method of cleaning aggregates of a power plant
06/04/1997CN2255319Y Structure of washing trough with automatic opening-closing lid and feeding and discharging function
05/1997
05/21/1997EP0774694A2 Resist removing apparatus
05/20/1997US5630434 Filter regeneration system
05/15/1997WO1997017167A1 Laser processing chamber with cassette cell
05/15/1997WO1997017147A1 Process for brush cleaning
05/15/1997DE19645741A1 Container cleaning assembly
05/14/1997EP0772880A1 A method of decontaminating a cementitious or a metallic surface
05/14/1997EP0577639B1 Water suction mechanism
05/13/1997US5628918 Method for supporting a photoreceptor during laser ablation
05/13/1997US5628831 Method for cleaning contaminants from a body in space using a space charge neutral plasma
05/09/1997WO1997016264A1 Novel cleaning process using carbon dioxide as a solvent and employing molecularly engineered surfactants
05/07/1997EP0771638A2 Mold cleaning mechanism for resin sealing/molding apparatus
04/1997
04/24/1997WO1997015069A1 Metals removal process
04/24/1997WO1997014765A1 Method for extracting oil from oil-contaminated soil
04/23/1997EP0633998B1 Method and device for percussive cleaning of objects
04/17/1997WO1997014033A1 Shock-wave enhanced entrainment of particles
04/17/1997WO1997013646A1 Cleaning method
04/16/1997EP0574564B1 Method of treating a surface contaminated with radionuclides
04/10/1997DE19536474A1 Cleaning of coated workpieces
04/09/1997CN1147026A Method of cleaning vacuum processing apparatus
04/08/1997US5617887 Ultrasonic cleaning apparatus
04/08/1997US5617609 For the removal of wanted foreign matter from the interior of ductwork
04/02/1997EP0765523A1 Removing contamination
04/01/1997US5616208 Vacuum processing apparatus, vacuum processing method, and method for cleaning the vacuum processing apparatus
04/01/1997US5615438 Computer mouse ball and pad cleaning kit
03/1997
03/27/1997DE19536820A1 Method and appts. for improving the surface of cast aluminium strip
03/27/1997DE19535557A1 Plant for cleaning inner wall of mould by dry ice
03/26/1997EP0764042A1 Fluid extraction
03/25/1997US5614339 Object recycling by laser of coating material
03/25/1997US5614054 Process for removing a thermal barrier coating
03/25/1997US5614029 Furnace for treating organic matter heat
03/25/1997US5613895 For blast-cleaning equipment
03/25/1997US5613509 Method and apparatus for removing contaminants and coatings from a substrate using pulsed radiant energy and liquid carbon dioxide
03/19/1997EP0762918A1 Fluid extraction of metals and/or metalloids
03/18/1997US5611281 System for cleaning particles from a surface
03/13/1997WO1997009081A1 Method and apparatus for encapsulating particulates
03/12/1997EP0761415A2 Method and apparatus for surface pretreatment of articles
03/11/1997US5609668 Spill clean-up process
03/05/1997EP0650401A4 Liquid/supercritical cleaning with decreased polymer damage.
03/04/1997US5607518 Methods of deblocking, extracting and cleaning polymeric articles with supercritical fluids
03/04/1997US5606860 Process and apparatus for cryogenically cleaning residue from containers and reducing the bulk volume thereof
02/1997
02/27/1997DE19531528A1 Paper or film underlay cleaning appts.
02/26/1997EP0759098A1 Effective cleaning method for turbine airfoils
02/20/1997WO1997005970A1 Object recycling by laser erasure of coating material
02/20/1997WO1997005857A1 Liquid cleansing composition comprising soluble, lamellar phase inducing structurant
02/20/1997DE19530436A1 Mixer for making ready to use mortar or screeding material
02/18/1997US5603774 Method for reducing tackiness of soft acrylic polymers
02/13/1997WO1997004864A1 The application of dry spreadable water dispersible granule compositions
02/13/1997CA2228008A1 The application of dry spreadable water dispersible granule compositions
02/11/1997US5601737 Surface treating process involving energy beam irradiation onto multilayered conductor parts of printed circuit board
02/11/1997US5601480 Cleaning machine for treating goods with liquid and granules
02/04/1997US5599398 Process and machine for cleaning parts
01/1997
01/29/1997EP0756215A2 System for cleaning electrostatographic imaging webs
01/29/1997EP0755560A1 Material removal by laser ablation
01/29/1997EP0755307A1 Method of bulk washing and drying of discrete components
01/29/1997EP0637930B1 Cleaning machine for treating goods with liquid and granules
01/28/1997US5597418 Method of making foldable mat for absorbing liquids
01/28/1997US5597417 Acceleration of striker; pressure balancing
01/23/1997WO1996037604A3 Enzyme and microorganism degrading rhamnogalacturonane ii
01/23/1997DE19526787A1 CRT fluorescent layer removal method
01/21/1997US5595243 Acoustic well cleaner