| Patents for B08B 7 - Cleaning by methods not provided for in a single other subclass or a single group in this subclass (12,806) |
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| 11/24/1999 | EP0693978B1 Removal of surface contaminants by irradiation |
| 11/23/1999 | US5989358 Sheet cleaning apparatus with cartridge roller assembly and method of use |
| 11/23/1999 | US5989355 Process chamber having purified interior environment in which optical or magnetic recording media disks/pick-up heads are cleaned by jet spray of gas and solid carbon dioxide then tested for computer data read/write performance |
| 11/18/1999 | WO1999058739A1 Oxygen-argon gas mixture for precleaning in vacuum processing system |
| 11/16/1999 | US5986234 High removal rate laser-based coating removal system |
| 11/16/1999 | CA2015461C Glass-like polysaccharide abrasive grit |
| 11/11/1999 | WO1999056892A1 Sub-critical fluid cleaning and antimicrobial decontamination sysstem and process |
| 11/11/1999 | DE19820833A1 Recycling used chipboard and fiberboard materials |
| 11/10/1999 | EP0650401B1 Liquid/supercritical cleaning with decreased polymer damage |
| 11/09/1999 | US5981904 Tandem cathodic cleaning device for wire |
| 11/09/1999 | US5980768 Introducing substrate having thereon photoresist mask into plasma reactor; flowing into plasma reactor an etchant oxygen-free source gas comprising nitrogen; removing defects by employing plasma struck with etchant source gas |
| 11/09/1999 | US5980648 Cleaning of workpieces having organic residues |
| 11/03/1999 | EP0953383A1 Method and apparatus for treating the inner surface of a gas bottle |
| 11/03/1999 | CN1233982A Method and apparatus for powder metallurgical process |
| 11/02/1999 | US5976264 From a reactive ion etched (rie) precision surface such as a semiconductor |
| 10/27/1999 | EP0951952A2 Suction device for a double point coating installation |
| 10/26/1999 | US5970993 Pulsed plasma jet paint removal |
| 10/21/1999 | WO1999023391A3 Cleaning apparatus and clamping chuck which can be used in said cleaning apparatus |
| 10/20/1999 | EP0797484B1 Method and apparatus for the application of a cleansing or disinfecting foam on a surface |
| 10/19/1999 | US5967156 Processing a surface |
| 10/14/1999 | WO1999051364A1 Carbon dioxide cleaning and separation systems |
| 10/14/1999 | CA2326585A1 Carbon dioxide cleaning and separation systems |
| 10/13/1999 | EP0948401A1 Process for treating the wall of a reactor by vibrations |
| 10/13/1999 | CN1231623A Removal of material by radiation applied at an oblique angle |
| 10/12/1999 | US5966160 In-line flip station for a card printing apparatus |
| 10/12/1999 | US5965025 Detoxification by solvent extracting metalloid and metal species from a solid or liquid material by a supercritical fluid solvent containing a chelating agent, forming chelates that are soluble in the supercritical fluid |
| 10/12/1999 | US5964007 Apparatus to clean ink and coating from contact cleaning rolls |
| 10/07/1999 | WO1999049999A1 Method for removing polymer deposits which have formed on metal or ceramic machine parts, equipment and tools |
| 10/07/1999 | WO1999049998A1 Composition and method for removing photoresist materials from electronic components |
| 10/07/1999 | WO1999049996A1 Apparatus and method for providing pulsed fluids |
| 10/07/1999 | WO1999049953A1 Method for cleaning metal or ceramic equipment and machine parts soiled with polymer deposits |
| 10/07/1999 | CA2326810A1 Apparatus and method for providing pulsed fluids |
| 10/06/1999 | CN1230471A Method for using high density compressed liquefied gases in cleaning applications |
| 10/05/1999 | US5961860 Pulse laser induced removal of mold flash on integrated circuit packages |
| 10/05/1999 | US5961733 The type of parts normally being discussed as washed in a parts washer are, for example, automotive parts such as valves, pistons, transmission parts, covers, and so forth. |
| 09/30/1999 | WO1999048624A1 Device and method for cleaning working parts |
| 09/30/1999 | DE19813865A1 Verfahren zur Reinigung von durch Polymerablagerungen verschmutzten Apparate- und Maschinenteilen aus Metall oder Keramik, insbesondere von Spinnpaketen, Spinndüsen, Kerzenfiltern und Filterplatten Methods for cleaning soiled by polymer deposition apparatus and machine parts made of metal or ceramic, in particular of spin packets spinneret, candle filters and filter plates |
| 09/30/1999 | DE19813864C1 Verfahren zur Entfernung von Polymerablagerungen auf Maschinenteilen, Apparaten und Werkzeugen aus Metall oder Keramik A process for removing polymer deposits on machine parts, apparatus and tools made of metal or ceramic |
| 09/28/1999 | US5958268 Removal of material by polarized radiation |
| 09/28/1999 | US5958145 Scrubbing front and back surfaces separately with washing liquid while rotating substrate, heating to dry as previously determined |
| 09/28/1999 | US5956793 Fiber optic cable cleaner |
| 09/22/1999 | EP0943911A2 Method for qualifying the cylinder valve on gas cylinders |
| 09/22/1999 | EP0942790A1 Method and apparatus for the treatment of surfaces of large metal objects |
| 09/22/1999 | CN2339325Y Blast-controlling and scaling apparatus for ash-conveying tube |
| 09/21/1999 | US5954974 Laser-assisted coating removal from optical fibers |
| 09/21/1999 | US5953828 Silicon substrate cleaning apparatus |
| 09/16/1999 | WO1999046428A1 Method and installation for treating a metal part surface |
| 09/16/1999 | WO1999046085A1 A method of cleaning the inside surface of ducts |
| 09/16/1999 | DE19810732A1 Waste heat boiler cleaning device using hammer |
| 09/14/1999 | US5952286 Liquid cleansing composition comprising soluble, lamellar phase inducing structurant and method thereof |
| 09/14/1999 | US5951778 Removing contaminates from a painted surface by applying an agent having an oh group, covering with a glass, exposing to a pulsed laser with selected wavelength, the laser energy interacts with the oh group to loose the contaminates |
| 09/10/1999 | WO1999044760A1 In situ cleaning of the surface inside a vacuum processing chamber |
| 09/08/1999 | CN2336886Y Vibrating sheet type large power stong sonic wave ash cleaning device |
| 09/07/1999 | US5950071 Detachment and removal of microscopic surface contaminants using a pulsed detach light |
| 09/07/1999 | US5948294 Device for cathodic cleaning of wire |
| 09/07/1999 | US5948172 Vaporization from a hot rolled or annealed steel strip traveling in a gravitationally vertical direction at a speed of at least 10 m/min. |
| 09/07/1999 | US5947134 Scrubbing equipment for a semiconductor device using laser distance sensor to automatically adjust brush height above the wafer |
| 09/02/1999 | WO1999043449A1 Device for cleaning air conduits |
| 09/02/1999 | WO1999043446A1 Removal of contaminants from materials |
| 09/02/1999 | CA2321888A1 Removal of contaminants from materials |
| 08/31/1999 | US5944996 Cleaning process using carbon dioxide as a solvent and employing molecularly engineered surfactants |
| 08/31/1999 | US5944034 Apparatus and method for recycling oil laden waste materials |
| 08/26/1999 | WO1999042228A1 Robotic laser tire mold cleaning system and method of use |
| 08/26/1999 | DE19826168A1 Framed glazing or other exterior component cleaning especially deicing of vehicle windows, headlight glasses and aircraft wings and flaps |
| 08/26/1999 | DE19807635A1 Procedure for removing bituminous and other adhering layers of impurities from wall surfaces |
| 08/26/1999 | CA2314874A1 Robotic laser tire mold cleaning system and method of use |
| 08/19/1999 | WO1999041024A1 Oil absorption and reclamation methods |
| 08/19/1999 | CA2320292A1 Oil absorption and reclamation methods |
| 08/17/1999 | US5938854 Exposing surface with contaminants to steady state radio frequency uniform glow dischage plasma for set period of time |
| 08/10/1999 | US5935340 Method and apparatus for gettering fluorine from chamber material surfaces |
| 08/10/1999 | US5935339 Decontamination device and method thereof |
| 08/05/1999 | DE19804834A1 Mobile cleaning unit for removal of deposits, dirt from the surface of facades, monuments |
| 08/04/1999 | EP0932460A1 Method and apparatus for a powder metallurgical process |
| 08/04/1999 | CN1224644A Descaling metal with laser having very short pulse width and high average power |
| 08/03/1999 | US5932027 Cleaning and drying photoresist coated wafers |
| 08/03/1999 | US5931721 For removing foreign material from the surface of a substrate |
| 08/03/1999 | US5931172 Method of cleaning drains utilizing foaming composition |
| 08/03/1999 | US5930857 Apparatus for cleaning a surface of a moving web |
| 07/29/1999 | WO1999037363A1 Method for treating materials, especially biological tissues, using light induction and device for realising the same |
| 07/27/1999 | US5928533 Method and apparatus for cleaning vulcanization molds for elastomer material articles |
| 07/27/1999 | US5928434 Directing carbon dioxide particles at surface, spraying steam toward surface to be cleaned, cooling of steam by carbon dioxide particles results in thin film of water on surface for conducting electrostatic charges away from surface |
| 07/27/1999 | US5927308 Megasonic cleaning system |
| 07/22/1999 | DE19860731A1 Installation for washing substrates during manufacture of semiconductor components |
| 07/21/1999 | EP0930538A1 A cleaning tape for photographic material transporting rollers |
| 07/21/1999 | EP0930126A1 Method of removing superficial layers by means of laser induced shock waves amplified by a cover layer |
| 07/20/1999 | US5924834 Machine for processing scrap metal containers |
| 07/20/1999 | US5924460 Method and device for cleaning a barbeque grill |
| 07/20/1999 | CA2141943C Cleaning method and apparatus utilizing sodium bicarbonate particles |
| 07/15/1999 | WO1999035321A1 Liquid carbon dioxide cleaning using jet edge sonic whistles at low temperature |
| 07/15/1999 | WO1999034937A1 Liquid carbon dioxide additive system |
| 07/15/1999 | DE19812317A1 Porous coating useful for walls and ceilings to absorb sound comprises a base layer and surface layer |
| 07/15/1999 | CA2282283A1 Liquid carbon dioxide cleaning using jet edge sonic whistles at low temperature |
| 07/13/1999 | US5922135 Method of removing residual wax from silicon wafer polishing plate |
| 07/13/1999 | US5922029 Surface for use on an implantable device and method of production therefor |
| 07/08/1999 | WO1999033583A1 Liquified gas dry-cleaning system with pressure vessel temperature compensating compressor |
| 07/07/1999 | EP0927595A1 Descaling metal with a laser having a very short pulse width and high average power |
| 07/07/1999 | EP0904429A4 A method for removal of films from metal surfaces using electrolysis and cavitation action |
| 07/07/1999 | EP0725605B1 Prosthesis with integral proximal spacer |
| 07/07/1999 | CN1043969C Glass-like polysaccharide abrasive grit |
| 07/01/1999 | WO1999032673A1 Process for treating a material containing metal and organic matter, including metal separation |