| Patents for B08B 5 - Cleaning by methods involving the use of air flow or gas flow (6,518) |
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| 05/26/1994 | DE4303188C1 Jet nozzle for sand blasting appts. working on flat even surface - comprises tubular housing couplable to hose and in which a nozzle head is rotatable coated |
| 05/25/1994 | CN2165917Y Unidirectional flow separator for fume |
| 05/24/1994 | US5314574 Remove oxides from a semiconductor wafer |
| 05/24/1994 | US5314544 High-speed non-destructive cleaning of metal foam substrate of electromechanical cell electrodes |
| 05/24/1994 | US5313685 Device for removing liquid from the surface of a moving strip |
| 05/17/1994 | US5311641 Apparatus for determining any contamination of dust, etc., in a duct prior to cleaning the duct |
| 05/11/1994 | EP0596376A1 Air gun for removing bulk material adhering and accumulating |
| 05/11/1994 | DE4237767A1 Cleaning of particulate-contaminated surfaces e.g. of masks or wafers for semiconductor device mfr. - exploits pressure gradient set up over length of workpiece by flow of gas through ducts along its opposite faces |
| 05/11/1994 | CN2164327Y Cleaning moisture remover for wire material |
| 05/04/1994 | CN1086158A Moving-type dust collecting unit |
| 04/28/1994 | DE4235901A1 Portable gas pistol for cleaning surface of semiconductor substrate or integrated circuit - is in shape of gun having detachable nozzle and integrated refillable container connected to gas supply, having valve |
| 04/27/1994 | EP0593971A2 Method of removing chips from workpieces |
| 04/26/1994 | US5305493 Pneumatic device for cleaning air filters |
| 04/19/1994 | US5304254 Method of removing dust from a web involving non-contact scraping and blowing |
| 04/14/1994 | WO1994008105A1 Improvements relating to the cleaning of pipelines and passageways |
| 04/14/1994 | WO1994007740A1 Method of forming air film on submerged surface of submerged part-carrying structure, and film structure on submerged surface |
| 04/14/1994 | WO1994007404A1 Cascade dedusting apparatus |
| 04/13/1994 | EP0591512A1 Wind tunnel for cleaning and classifying solid particle form material |
| 04/12/1994 | US5301388 Critically safe vacuum pickup for use in wet or dry cleanup of radioactive materials |
| 04/06/1994 | EP0590930A2 Low profile sootblower nozzle |
| 04/02/1994 | CA2106816A1 Low profile sootblower nozzle |
| 03/30/1994 | EP0589698A1 Method for washing a tank and for recovering and treating the residual tank liquid |
| 03/30/1994 | EP0589502A1 Dust blowing device for horizontally arranged catalyst surfaces |
| 03/29/1994 | US5297739 Enhanced rising device with circular array of orifices |
| 03/23/1994 | EP0588134A1 Method and device for the cleaning of inverted bottles |
| 03/16/1994 | EP0587272A1 Collection devices |
| 03/15/1994 | US5293663 Fluid cleaning system |
| 03/12/1994 | CA2098940A1 Collection devices |
| 03/09/1994 | EP0585276A1 Device for cleaning synthetic grass playing surfaces. |
| 03/01/1994 | US5290364 Process for blast cleaning fixtures having internal passageways |
| 02/17/1994 | DE4226406A1 Spinning machine belt cleaning - utilising a split suction tube with the belt passing through the middle |
| 02/16/1994 | CN2155961Y Combined prefix dust suction head |
| 02/02/1994 | EP0580711A1 Blast gun for compressed air. |
| 01/26/1994 | EP0580273A1 Method and apparatus for separating liquid agents from workpieces |
| 01/25/1994 | US5281278 Conveying particles in an air flow then removal with channels |
| 01/18/1994 | US5279017 Method and apparatus for extracting particles from containers |
| 01/12/1994 | EP0578030A2 Device for surface treatment of webs |
| 12/21/1993 | US5271356 Low profile sootblower nozzle |
| 12/09/1993 | WO1993024246A1 Duct cleaning devices |
| 12/09/1993 | WO1993024045A1 Apparatus for removing metal cuttings and other particles from a flat or machined surface |
| 12/01/1993 | EP0572140A1 Apparatus for removing deposits adhering to surfaces by pulsed air |
| 11/30/1993 | US5265298 Container cleaning system using ionized air flow |
| 11/11/1993 | WO1993022074A1 Wind tunnel for cleaning and classifying solid particle form material |
| 11/11/1993 | CA2112231A1 Wind tunnel for cleaning and classifying solid particle form material |
| 11/03/1993 | EP0542840A4 Improved pneumatic gun and projectiles therefor |
| 10/27/1993 | EP0566782A2 Device for cleaning machine rows |
| 10/20/1993 | EP0566113A2 Apparatus for cleaning the dust collector/remover filter |
| 10/20/1993 | EP0565811A1 Dust removing system for panellike bodies |
| 10/17/1993 | CA2094184A1 Apparatus for purging containers for hazardous materials for recycling and method |
| 09/22/1993 | EP0560820A1 Method and device for cleaning fan impellers. |
| 09/21/1993 | US5246514 Fiberglass blanket and backing sheet laminator system with sonic vibration and vacuum removal of broken fiberglass particles |
| 09/21/1993 | US5246502 Securing and sealing members, insertion and forcing fluids with solids |
| 09/15/1993 | EP0560611A1 In-duct cleaning apparatus |
| 09/09/1993 | DE4206587A1 Nozzle for producing cleaning jet of compressed air and liquid mixture - is in two parts with intermediate annular gap into which is sucked atomised liquid from nozzle surroundings to joint emerging jet |
| 09/07/1993 | US5241758 Process for protecting surfaces against ambient particulate contamination with the aid of blowing elements |
| 08/17/1993 | US5236513 Process for sucking out and drying the cavities of coated microtiter plates |
| 08/12/1993 | DE4203765A1 Decontamination of persons and utensils - using portable locking cabin containing air stream blowing through air jets inside polygonal internal chamber with doors closing parallel openings |
| 08/04/1993 | EP0387283B1 Portable blower |
| 08/04/1993 | CN2139480Y Flock suction cleaner |
| 07/06/1993 | US5225880 System for removing agglomerates from a developed image on a photoreceptor using a vacuum |
| 06/01/1993 | USH1197 Controlled heating of gas to vaporize contaminants; temperature range controlled to prevent damage to fabrics and plastics; discharging |
| 05/26/1993 | EP0542840A1 Improved pneumatic gun and projectiles therefor |
| 05/26/1993 | CN1072508A Method and device for vacuum cleaning of fiber |
| 05/13/1993 | DE4136635A1 Nozzle support with flexible hose - has wire and rigid sleeves allowing fixed positioning of sleeve |
| 05/12/1993 | EP0540830A1 Method and apparatus for extracting particles from containers |
| 05/12/1993 | CN2132571Y Portable multifunction cleaning machine |
| 05/05/1993 | EP0540238A1 Method and device for the vacuum cleaning of fiber |
| 05/01/1993 | CA2079283A1 Method and device for the vacuum cleaning of fiber |
| 04/22/1993 | DE4208169A1 Method of removing micro-fine foreign bodies from surface - involves wetting surface with water, freezing and subsequently thawing |
| 04/22/1993 | DE4134598A1 Method of cleaning viscous material mixer - involves first directing a blast of compressed air through mixer and then blast of mixture of air and solvent |
| 04/14/1993 | CN2129656Y 除尘机 Dust |
| 04/13/1993 | CA1315923C Non-contacting method of cleaning surfaces with a planar gas bearing |
| 04/07/1993 | EP0535680A1 System and method for precision cleaning by jet spray |
| 04/07/1993 | EP0535501A2 Dust removal plant for machines |
| 03/30/1993 | US5197159 Cleaning apparatus for product sorter viewing window |
| 03/17/1993 | EP0532306A2 A system for removing agglomerates from a developed image on a photoreceptor |
| 03/09/1993 | CA1314125C Method and apparatus for vacuum cleaning mineral wool products while compressing the product |
| 03/03/1993 | CN1069462A Method and apparatus for extracting particles from containers |
| 02/16/1993 | US5186311 Hold-down device for articles on a conveyor |
| 01/28/1993 | DE4131824C1 Vacuum suction unit for remote cleaning of toxic material from manipulator, robot, etc. - has manipulator connector with exchangeable collection chamber, suction element, vacuum head(s) and pressure or propellant gas system |
| 01/27/1993 | EP0524415A2 Device to remove dust particles from webs of material |
| 01/19/1993 | US5179830 Apparatus for cleaning stranded cable |
| 01/14/1993 | DE4122864A1 Cleaner jet - has compressed fluid at temp. below freezing and above boiling points, to give stripping and cleaner action |
| 12/30/1992 | EP0520145A1 Device for dust removal |
| 12/23/1992 | WO1992022388A1 Process for preparing motor vehicle coachwork for final painting and device therefor |
| 12/17/1992 | DE4119721A1 Verfahren zur vorbereitung von auto-karosserien fuer die endlackierung sowie vorrichtung dafuer Process for the preparation of auto bodywork for the final coating and apparatus therefor |
| 12/16/1992 | CN1067082A Device for cleaning particulate material |
| 12/09/1992 | CN2124086U Spiral-flow air shower tank |
| 12/02/1992 | EP0515414A1 Web cleaning apparatus. |
| 12/01/1992 | US5167719 Method for removal of sprayed-on asbestos |
| 11/21/1992 | WO1992020272A1 Device for cleaning synthetic grass playing surfaces |
| 11/19/1992 | EP0513632A1 Device for removing liquid from the surface of a moving strip |
| 11/19/1992 | DE4215602A1 Device for removing liq. from travelling strip |
| 11/11/1992 | EP0512158A1 Programmable vacuum cleaner adapter for removal of vapors, gases and particles from machine tools |
| 10/27/1992 | CA1309214C Portable blower |
| 10/21/1992 | EP0509483A1 Device for collecting dust as fiber waste and the like on creel stand |
| 10/21/1992 | CN1065509A Pneumatic device for cleaning air filters |
| 10/18/1992 | WO1992018260A1 Blast gun for compressed air |
| 09/30/1992 | EP0506171A1 Pneumatic device for cleaning air filters |
| 09/30/1992 | CA2063881A1 Pneumatic device for cleaning air filters |