| Patents for B08B 15 - Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area (8,431) |
|---|
| 09/28/2000 | WO2000056202A2 Method and device for cleaning extractor hoods |
| 09/28/2000 | DE19912913A1 Verfahren und Vorrichtung zur Reinigung von Dunstabzugshauben Method and apparatus for cleaning hoods |
| 09/28/2000 | DE19912904A1 Vorrichtung und Verfahren zum Abbrechen von Gebäudeteilen Apparatus and method for canceling parts of buildings |
| 09/27/2000 | EP1039068A1 Device and method for the demolition of building parts |
| 09/21/2000 | WO2000055544A1 Method and device for limiting, detecting and sucking off harmful substances, especially in extractor hoods |
| 09/21/2000 | DE19911850A1 Verfahren und Vorrichtung zum Eingrenzen, Erfassen und Absaugen von Schadstoffen, insbesondere bei Dunstabzugshauben Method and apparatus for confining, capture and extraction of pollutants, especially in Cooker Hoods |
| 09/21/2000 | DE19910483A1 Work table with ventilated work area has upright column at back of work table forming an air inlet duct together with frame which forms a hollow space |
| 09/21/2000 | DE19909410A1 Rundumabdichtung zwischen Gegenständen oder Geräten und einer Fläche Round sealing between objects and equipment and an area |
| 09/13/2000 | EP0918578A4 System and method for controlling airflow in a laboratory or fume hood |
| 09/12/2000 | US6116033 Outside air conditioner |
| 09/06/2000 | EP1033181A2 Peripheral sealing between objects or devices and a surface |
| 09/05/2000 | US6114651 Laser beam apparatus and workpiece machining process |
| 08/30/2000 | EP1031311A1 Suction hose comprising rigid and flexible portions |
| 08/24/2000 | WO1999037443A3 Suction device for sand blasting and pressure nozzles |
| 08/24/2000 | DE19906224A1 Drawing off unit, e.g. for drawing off particles in the production of electronic components, comprises a main suction pipe, inner and outer suction pipes, and a cleansing fluid. |
| 08/17/2000 | DE10005765A1 Dustproof guide device for mobile platforms comprises linear guide to which is connected outer cover with opening sealed by flexible sealing strips along which slide can be moved |
| 08/17/2000 | DE10004078A1 Electric press, used in a dust-free room especially for precision instrument or electronic device manufacture, testing and-or research, is enclosed in an air-tight housing connected by an air suction tube to external air outside a room |
| 08/16/2000 | CN2391697Y Combination tube type electrostatic dust remover |
| 08/15/2000 | US6102069 Device for suction and collection of the exhaust gases of a vehicle |
| 08/15/2000 | US6101666 Workbench with air filtration capability |
| 08/10/2000 | CA2298043A1 Workshop dust collection apparatus and method |
| 08/09/2000 | EP1025309A1 Dust extracting installation on machine producing crepe paper |
| 08/09/2000 | CN2390982Y Automatic positioning mechanism for counter weight lifting door |
| 08/03/2000 | DE19904018A1 Cleaning system has treatment chamber for processing goods with cleaning liquid with input opening and output opening covered by liquid curtain consisting of cleaning or rinsing liquid |
| 08/02/2000 | CN2389735Y Self-cleaning chemical experiment bench |
| 08/02/2000 | CN2389734Y Fume extracting fan |
| 07/26/2000 | CN1054784C Method of dust removing in form of air aspirathion and apparatus therefor |
| 07/19/2000 | EP0760715A4 Portable isolation enclosure for cleaning environments |
| 07/19/2000 | CN2387983Y Dust blocking device |
| 07/18/2000 | US6089970 Energy efficient laboratory fume hood |
| 07/18/2000 | US6089969 Powder-proof apparatus for a PECVD reactor chamber |
| 07/05/2000 | EP1015140A1 All-purpose conduit for conveying harmful fumes or gases away from a work station |
| 07/05/2000 | CN1054162C Full automatic fuzzy control dust-removing system for blast furnace |
| 06/27/2000 | US6080058 Hood door airfoil |
| 06/27/2000 | US6079407 Ventilator hood for a stove |
| 06/21/2000 | EP1009549A1 A device for the removal of gas and particles formed during welding and cutting jobs |
| 06/21/2000 | CN2383594Y Portable ventilation cabinet |
| 06/15/2000 | WO2000033983A1 Sash sensor and method of sensing a sash using an array of multiplexed elements |
| 06/15/2000 | CA2356835A1 Sash sensor and method of sensing a sash using an array of multiplexed elements |
| 06/14/2000 | CN2382492Y Movable smok exhauster |
| 06/14/2000 | CN2382491Y Sund wave ash cleaner |
| 06/07/2000 | CN2381409Y Dust collector at turning-over point of coal belt conveyor |
| 06/07/2000 | CN1255412A Exhausting-dusting pipeline system for production line of toilet napkin |
| 06/06/2000 | US6071188 Damper and exhaust system that maintains constant air discharge velocity |
| 05/31/2000 | DE19854918A1 Construction set for small sterile workbench assembles into two separate modules, which can be pushed into each other for storage |
| 05/31/2000 | CN2380314Y 收尘器 Precipitator |
| 05/30/2000 | US6068735 Dust-controlling apparatus, with a water curtain device, for a paper manufacturing machine |
| 05/18/2000 | DE19951479A1 Vacuum device for vacuum cleaner has tool insertion opening bounded by flexible lamella-shaped or finger-shaped elements with opening and elements as part of insert in suction cap |
| 05/17/2000 | EP0647170B1 A method of and apparatus for removing debris from the floptical medium |
| 05/16/2000 | US6061866 Cleaning and waste management system |
| 05/11/2000 | WO2000025948A1 Automatic motorised arm for aspirating welding fumes |
| 05/10/2000 | EP0998986A2 Device for capturing and aspirating fluids |
| 05/09/2000 | US6059893 Method for cleaning a semiconductor wafer |
| 05/06/2000 | CA2288949A1 Device for collecting and sucking off fluids |
| 05/04/2000 | DE19856903C1 Exhaust gas suction device for vehicles on running-in and checking sectors of production line, with friction drive on each suction trolley acting on drive belt of endless belt drive |
| 05/04/2000 | DE19836840C1 Suction arrangement for motor vehicle exhaust fumes, having suction tube with vertically accessible or horizontally accessible suction aperture in corresponding operating positions |
| 05/03/2000 | EP0667007B1 System for controlling flow through a process region |
| 05/03/2000 | CN2376336Y Cooking fume ionizing purifier |
| 04/26/2000 | EP0995501A1 Bearing cleaning device for electric motors |
| 04/26/2000 | CN1251542A Bearing cleaning device for electric motors |
| 04/20/2000 | DE19847724A1 Verfahren zum Abführen von beim Schweißen entstehenden Gasen und Vorrichtung zur Durchführung des Verfahrens A process for the removal of gases produced during welding and apparatus for carrying out the method |
| 04/19/2000 | EP0993878A2 Method for evacuating gases originating from welding and device for carrying out the method |
| 04/19/2000 | EP0954390A4 Fume hood having a bi-stable vortex |
| 04/19/2000 | CN2374286Y Combined dust collector |
| 04/19/2000 | CA2286884A1 Adjustable duct assembly for fume and dust removal and filter cleaner |
| 04/13/2000 | WO2000020139A1 A drive arrangement for an extracting device, especially for exhaust gases from motor vehicles |
| 04/13/2000 | WO2000020137A1 Vapor containment and recovery system on a general parts washer apparatus |
| 04/12/2000 | EP0993062A1 Exhaust apparatus for gases evolved during charging of traction batteries |
| 04/12/2000 | CN2373199Y Negative gravity automatic unloading valve |
| 04/05/2000 | CN2372115Y Dust collector |
| 04/04/2000 | USRE36637 Flow regulator |
| 03/30/2000 | DE19842758A1 Catalytic thermal degradation of cooking smells in a cooker hood, which to maintain catalyst working temperature, is of adjustable height above the stove heating surface |
| 03/29/2000 | CN2370976Y Table top type dust collector |
| 03/22/2000 | CN2369785Y Catalytic purifier for kitchen fume |
| 03/14/2000 | US6036737 Safety cabinet having easily attachable and detachable transition boot |
| 03/14/2000 | US6036592 Ashtray assembly for use with smoke removal apparatus |
| 03/02/2000 | WO2000010740A1 Bench for working with poisonous vapours, especially for cosmeticians, electronicians and goldsmiths |
| 02/29/2000 | US6030173 Suction unit for hoods, ovens and similar appliances having a casing with two or more adjacent and spaced augers |
| 02/29/2000 | CA2120193C Method and apparatus for controlling fume hood face velocity using variable by-pass resistance |
| 02/23/2000 | CN2365086Y 硬材雕刻机 Hard wood engraving machine |
| 02/15/2000 | US6024638 Fume hood having a driven sash and a travel interference system for the sash |
| 02/10/2000 | DE19847300C1 Method for extracting exhaust fumes from vehicles in enclosed spaces has a flexible duct pulled out from a floor drain and fitted onto the vehicle exhaust outlet |
| 02/05/2000 | CA2243397A1 Automatic brush for steel wheels |
| 02/01/2000 | US6019599 Suction system for the laser processing of work pieces in dental technology |
| 01/26/2000 | EP0974790A2 Extraction hood system |
| 01/26/2000 | CN2360177Y Elevatable ventilation device |
| 01/20/2000 | DE19838648A1 Dunstabzugshauben-System Hoods system |
| 01/19/2000 | CN2359014Y Dust suction installation of multifunction sander |
| 01/12/2000 | CN2357846Y Multifunctional movable ventilating cabinet |
| 01/11/2000 | US6012978 Device for removal of exhausts from vehicles |
| 01/05/2000 | EP0888073B1 Air treatment |
| 01/05/2000 | CN2356760Y Dirt cleaning machine |
| 01/04/2000 | US6010400 Isolation workstation |
| 12/30/1999 | DE19838757C1 Method of cleaning vehicle factory workpiece carrier |
| 12/29/1999 | CN2355822Y Safety operation table for toxic substance |
| 12/29/1999 | CN2355821Y Spring airlock device |
| 12/22/1999 | CN2354680Y Ventilating cabinet |
| 12/16/1999 | DE19825643A1 Fume extraction and filter system for thermal cutting of metals on a cutting table, providing suction which is controlled to be relatively local to the point of cut |
| 12/15/1999 | CN2353462Y Closed apparatus for putting bags in order and removing dust |
| 12/09/1999 | DE19921342A1 Verfahren und Anlage zur Entfernung von gefährdenden Beschichtungen Method and apparatus for removing hazardous coatings |