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)
03/1998
03/11/1998EP0827533A2 Enzyme and microorganism degrading rhamnogalacturonane ii
03/11/1998CN1175921A Method of deblocking, extracting and cleaning polymeric articles with supercritical fluid
03/10/1998US5725154 Dense fluid spray cleaning method and apparatus
03/05/1998WO1998008626A1 Method and apparatus for removal of material utilizing near-blackbody radiation
03/05/1998DE19606125A1 Dry separation of materials having different melting points
03/05/1998CA2263867A1 Method and apparatus for removal of material utilizing near-blackbody radiation
03/04/1998CN2275485Y Jewelry cleaner
03/03/1998US5724186 Ultrasonic rearview mirror
03/03/1998US5723019 Cleaning semiconductor substrates with scrubbing, dripping on substrates
02/1998
02/28/1998CA2214250A1 Device for cathodic cleaning of wire
02/26/1998WO1998007531A1 Process for removing liquid and/or solid impurities adhering to a workpiece, in particular oils, emulsions and/or chips and a device for carrying out the process
02/26/1998DE19633771A1 Suction cleaning method for machined workpieces
02/25/1998EP0824402A1 System for cleaning particles from a surface
02/19/1998DE19633180A1 Cleaning machine for cleaning algae from nylon fishing nets
02/19/1998DE19632613A1 Car wash
02/17/1998US5718959 Composite web system
02/11/1998EP0823292A1 Method and device for removing dust off nuclear fuel pellets by means of a laser beam
02/11/1998CN1172730A Web guide roller cleaning method and apparatus
02/10/1998US5716495 Cleaning method
02/05/1998WO1998004366A1 Removal of material by radiation applied at an oblique angle
02/04/1998EP0822583A2 Improvements in or relating to the cleaning of semiconductor devices
02/04/1998EP0822093A2 Pressure-sensitive cleaning sheet and method for cleaning an image-forming apparatus
02/04/1998EP0675769B1 Method and device for cleaning solid elements
01/1998
01/27/1998US5711820 Method to separate and recover oil and plastic from plastic contaminated with oil
01/22/1998DE19725861A1 Thermal removal of wet coagulate deposited on article from polymer dispersion
01/22/1998DE19647263A1 Method for the removal of faeces from vacuum toilets
01/21/1998CN1171066A Microbiological parts washer
01/20/1998US5709767 Method of removing asbestos floor titles
01/20/1998US5709757 For use in manufacturing semiconductor wafers
01/20/1998US5709754 Oxidation of photoresists to remove coatings from substrates
01/20/1998US5709234 For washing and drying remediated materials
01/15/1998WO1998001240A1 Method and apparatus for cleaning a coating, film-coating or sugar-coating machine
01/13/1998US5707451 Method and apparatus for cleaning a throttle valve
01/08/1998DE19626898A1 Appts. for cleaning e.g. fat-coated kitchen air exhaust duct
01/07/1998EP0816077A1 Web guide roller cleaning method and apparatus
01/06/1998US5704986 Semiconductor substrate dry cleaning method
12/1997
12/30/1997US5702535 Dry cleaning and degreasing system
12/24/1997CN1168758A A microwave energy generation device used to facilitate removal of concrete from a metal container
12/23/1997US5700327 Method for cleaning hollow articles with plasma
12/23/1997US5699738 Apparatus and method for cleaning a roller
12/23/1997US5699584 Web system
12/16/1997US5698045 Dissolving with n-methylpyrrolidone
12/16/1997US5698039 Process for cleaning a substrate using a barrier discharge
12/10/1997EP0811089A1 System and method for recycling materials
12/09/1997US5696429 Method for charge neutralization of surface in space with space-charge neutral plasma
12/03/1997EP0809564A1 Method of deblocking, extracting and cleaning polymeric articles with supercritical fluid
12/02/1997US5693241 Atmospheric pressure method and apparatus for removal of organic matter with atomic and ionic oxygen
12/02/1997US5693148 Scrubbing semiconductor wafers with basic solution to remove impurities
12/02/1997US5693147 Forming plasma in chamber, introducing water vapor and fluorocarbon to form hydrogen fluoride vapor which cleans chamber
11/1997
11/26/1997EP0808671A1 Method for cleaning porous surfaces with a washing liquid containing bacteria having an enzymatic activity
11/26/1997EP0808229A1 Improvements in and relating to swarf removal
11/26/1997CN1166145A Selective removal of material by irradiation
11/25/1997US5690811 Method for extracting oil from oil-contaminated soil
11/25/1997US5690749 Improving integrated circuit yield
11/18/1997US5688333 Method of bulk washing and drying of discrete components
11/18/1997US5688332 Pipe cleaning using microwave energy
11/13/1997WO1997041975A1 Method for cleaning electronic hardware components
11/11/1997US5685916 Dry cleaning of semiconductor processing chambers
11/11/1997US5685043 Removal of particulates from cylindrical members
11/11/1997CA2103685C Blast cleaning apparatus and method with laterally moving conveyor
10/1997
10/30/1997DE19652378A1 Oil and solvent decontamination process
10/29/1997EP0802835A1 Surface modification processing of flat panel device substrates
10/28/1997US5681399 Method of removing smear or stain from a coated surface with an aqueous dispersion of a highly absorbent polymer
10/28/1997US5681205 Method of using abrasive blast media containing corrosion inhibitor
10/23/1997WO1997039472A1 Use of a cleaning process, a cleaning process, a connecting process and work piece pair
10/22/1997EP0801606A1 Cleaning method
10/21/1997US5679214 Removing polymer form inside surface of window by injecting oxygen
10/16/1997WO1997038152A1 A method for removal of films from metal surfaces using electrolysis and cavitation action
10/16/1997CA2252028A1 A method for removal of films from metal surfaces using electrolysis and cavitation action
10/15/1997EP0800424A1 Ultra-low particle semiconductor cleaner
10/14/1997US5676761 System and method for rough cleaning an anode assembly
10/14/1997US5676759 Plasma dry cleaning of semiconductor processing chambers
10/14/1997US5676213 Method for treating an earth formation
10/08/1997EP0799494A1 Apparatus for surface conditioning
10/07/1997US5674108 Method for removing coatings which create hazardous byproducts
10/07/1997CA2101573C Apparatus for cleaning strips before press forming, having de-oiling rolls and tacky rolls to remove oil and foreign matters
10/02/1997WO1997000141A3 Apparatus and method for high frequency induction heating for the removal of coatings from metal surfaces
10/02/1997DE19612510A1 Cleaning workpieces with plasma
10/01/1997EP0797484A1 Method and apparatus for the application of a cleansing or disinfecting foam on a surface
09/1997
09/30/1997US5673076 Card printing and laminating apparatus
09/30/1997US5671546 Vacuum remediation system
09/23/1997US5669979 Photoreactive surface processing
09/23/1997US5669945 Abrasive blast media containing corrosion inhibitor
09/17/1997EP0795360A1 Method and device for cleaning ducts
09/17/1997EP0795261A1 A microwave energy generation device used to facilitate removal of concrete from a metal container
09/16/1997US5666821 Method for producing pellets for use in a cryoblasting process
09/12/1997WO1997033031A1 A super-cooled fluid temperature controlled cleaning system
09/10/1997EP0700314B1 Cleaning of filters
09/04/1997DE19708274A1 Process combines use of standard, especially electronic components
09/03/1997EP0792731A2 Method and apparatus for cleaning vulcanization moulds for elastomer material articles
09/02/1997US5662762 Laser-based system and method for stripping coatings from substrates
08/1997
08/28/1997WO1997030802A1 Method of decontaminating objects, installations, rooms or buildings
08/27/1997EP0764042A4 Fluid extraction
08/27/1997EP0732982B1 Machine for containing a primary fluid using a vapour phase secondary fluid
08/27/1997EP0611332B1 Cleaning Method
08/26/1997US5660753 Apparatus for high frequency induction heating for the removal of coatings from metal surfaces
08/21/1997WO1997029864A1 Decontamination process
08/20/1997EP0790113A2 Method for cleaning vulcanization mold
08/19/1997US5657506 Contact lens treatment apparatus
08/14/1997WO1997028909A1 Ceramic mold finishing