| 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) |
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| 02/03/2010 | CN201394674Y Dust prevention and protection device used for shearing machine |
| 02/03/2010 | CN201394672Y Brush device of shearing machine |
| 02/03/2010 | CN201394566Y Fume cupboard |
| 02/03/2010 | CN201394548Y Automatic sweeper |
| 02/03/2010 | CN201394546Y Cuff and component box cleaning case |
| 02/03/2010 | CN201394484Y Paper crusher with dust-sucking function |
| 02/03/2010 | CN101637775A Automatic control ventilation cabinet |
| 02/03/2010 | CN101637774A Pipeless ventilation cabinet |
| 02/03/2010 | CN101637773A Energy-saving fully-automatic air-volume-variable fume hood |
| 02/03/2010 | CN101637772A Fireproof ventilating cabinet |
| 01/28/2010 | DE102008035051A1 Suction stub for exhaust gas suction device in internal combustion engine of motor vehicle, has suction stub area arranged radially inside exhaust gas pipe in suction position, and another stub area arranged radially outside gas pipe |
| 01/27/2010 | EP2147727A1 Suction plant |
| 01/27/2010 | CN201392817Y Cleaning device for gluing developing machine |
| 01/27/2010 | CN201389570Y Anti-deflagration high speed drawbench |
| 01/27/2010 | CN100584472C Method and device for invisible separating space and corresponding dust remover partition ash-clearing technology |
| 01/21/2010 | US20100012110 Air-circulating module and fume extraction device |
| 01/20/2010 | EP2144718A1 Mounting device, joint construction, ventilating arm, ventilating system |
| 01/20/2010 | CN201385948Y Dump car discharging dust-collecting device |
| 01/20/2010 | CN201385044Y Dedusting cleaning device of rolling mill roll |
| 01/14/2010 | US20100006126 Air vent dust scrubber |
| 01/14/2010 | DE102006013244B4 Abzug mit Medienmodul Trigger with the Media module |
| 01/13/2010 | CN201381300Y Flue gas discharge structure of asphalt precipitation device |
| 01/13/2010 | CN201380369Y Positioner used for bucket welding operation |
| 01/13/2010 | CN201380182Y Nickel powder collection device for laser encoding printer |
| 01/13/2010 | CN201380011Y Paint spray booth purifying and environmental protecting device |
| 01/13/2010 | CN101626845A Safety coupling |
| 01/06/2010 | CN201377974Y Flow-guiding type roof hood smoke-exhausting and dust-removing system for arc furnace |
| 01/06/2010 | CN201375982Y Sieving device of radioactive solid powder |
| 01/06/2010 | CN201375981Y Smoke exhausting system suitable for welding stations |
| 01/06/2010 | CN201375980Y Chalk ash collection box |
| 01/06/2010 | CN101618388A Negative-pressure working platform |
| 01/06/2010 | CN100577820C Mobile smoke blast trapping device for furnace mixer |
| 01/05/2010 | US7640620 Retractable hose extension for a vacuum |
| 12/31/2009 | DE202009014157U1 Verschleißfeste Absaugvorrichtung für Schienenfräs- und Schleifmaschinen Wear-resistant suction device for Schienenfräs- and grinding |
| 12/30/2009 | EP2139301A1 Plasma generating body and reaction apparatus |
| 12/30/2009 | CN201372132Y Dust removal system of travelling discharge machine |
| 12/30/2009 | CN201371350Y Rotary continuous bottle cover cushioning machine |
| 12/30/2009 | CN201371158Y Laboratory medicine and reagent cabinet |
| 12/30/2009 | CN201371157Y Dust removing device for vibration sieve |
| 12/30/2009 | CN100574907C Waste and old electric appliance reclaiming handling system and method |
| 12/23/2009 | CN201366427Y Water sealing-type ventilation slot |
| 12/23/2009 | CN201366331Y Dust removing device of powder stirring machine |
| 12/23/2009 | CN101610733A Suction device for dental, medical and industrial purposes |
| 12/23/2009 | CN101607258A Method of dust removal for coke transportation system |
| 12/23/2009 | CN100571910C Cigarette ash and smog collecting and removing device and technique method thereof |
| 12/23/2009 | CN100571909C Apparatus located on drawing frame |
| 12/17/2009 | DE102008030029A1 Fume hood i.e. table fume hood, for use in laboratory, has auxiliary suction openings provided in flow area of chamber and producing auxiliary suction flow in flow area of chamber that is limited by box-shaped housing |
| 12/16/2009 | CN201364035Y Movable semi-closed guiding cover |
| 12/16/2009 | CN201363845Y 通风盖 Ventilation cover |
| 12/16/2009 | CN201361890Y Slitting device convenient for collecting dust |
| 12/16/2009 | CN201361624Y Continuous cleaning system of industrial accessory cleaning machine |
| 12/16/2009 | CN201361504Y Point-to-point combined dust collecting and filtering device |
| 12/16/2009 | CN201361499Y Suspended type vibration dust collecting device |
| 12/16/2009 | CN101602950A Smoke-guide dedusting car of U-shaped pipe |
| 12/16/2009 | CN101602539A Quasi-ecological biologic filtration pool capable of purifying escaping gas |
| 12/16/2009 | CN101601957A Improved device for recovering, processing and recycling acidic waste gas |
| 12/16/2009 | CN100569395C Silicon material cleaning device |
| 12/10/2009 | WO2009148390A1 Device for gripping an exhaust pipe |
| 12/10/2009 | US20090305621 Height-adjustable device for an extractor hood which is fixed to a cover and extractor |
| 12/10/2009 | DE202009005052U1 Ein umweltfreundliches doppelschichtiges Ölrauchfiltergerät für Kücheneinrichtungen An eco-friendly double-layered oil smoke filter device for kitchen appliances |
| 12/10/2009 | CA2726301A1 Device for gripping an exhaust pipe |
| 12/09/2009 | CN201357160Y Waste gas leak-proof recovery unit |
| 12/09/2009 | CN201357155Y Novel follow-up dust collection device |
| 12/09/2009 | CN201357154Y Roof dust collecting device for workshop with movable dust source |
| 12/03/2009 | WO2009084947A9 Air extraction system |
| 12/03/2009 | DE102008025630A1 Machining residues e.g. aluminum chips, extracting device, has baffle plate arranged in such manner that residues in housing are impinged on plate, where housing forms line section in which residues are moved against flow direction |
| 12/02/2009 | CN201353579Y Oilfield injection station dust-removing device |
| 12/02/2009 | CN201353578Y Absorbed Dust back flow preventing device |
| 12/02/2009 | CN201353577Y Movable plasma welding fume purifier |
| 12/02/2009 | CN201353570Y Automatic duster of blackboard eraser |
| 12/02/2009 | CN201353567Y Vapor-water dust removal device of hot strip mill assembly |
| 12/02/2009 | CN201353461Y Environmental-friendly automatic dust collecting device |
| 12/02/2009 | CN100564822C Gas discharge device for a construction vehicle |
| 12/02/2009 | CN100563782C Dedusting method for burnt lime digester and device thereof |
| 11/25/2009 | EP2123370A2 Device and method for replacing the air filter of a safety cabinet for handling toxic materials |
| 11/25/2009 | EP2123369A2 Device for cleaning boreholes |
| 11/25/2009 | EP2123368A2 Housing for a particulate material dedusting apparatus |
| 11/25/2009 | CN201351984Y Energy-saving and cost-reducing environment dust removing system |
| 11/25/2009 | CN201350410Y Dust-free rice chaff recovery device of rice milling machine |
| 11/25/2009 | CN101584944A Resin synthesis exhaust gas comprehensive utilization method and gas trapping device |
| 11/18/2009 | CN201347459Y Movable pro-environment drainage and purification dust catcher |
| 11/18/2009 | CN201346662Y Air door of dust removing device for plasma cutting machine, as well as zoned dust removing device |
| 11/18/2009 | CN201346549Y Ventilation device |
| 11/18/2009 | CN101579679A Method for degumming screen head of printing rotary screen and machine thereof |
| 11/18/2009 | CN100560233C Translation type dust absorption sealed vehicle with double drive |
| 11/11/2009 | EP2114664A1 Excentric press |
| 11/11/2009 | CN201344734Y Induction furnace smoke catching device |
| 11/11/2009 | CN201342421Y Movable smoke collecting and dust removing device |
| 11/11/2009 | CN101576097A Method and system for pumping and processing tail gas of polyester device by jet ejector |
| 11/11/2009 | CN101574605A Ferromagnetic metal oxygen cutting ablation fume electromagnetic trapping system |
| 11/10/2009 | US7614396 Self-cleaning exhaust system and method |
| 10/28/2009 | CN201333461Y Automatic dust suction rotating cover |
| 10/28/2009 | CN201333460Y Moveable guiding combined dedusting cover |
| 10/28/2009 | CN201333459Y Energy-saving full automatic VAV ventilation cabinet |
| 10/28/2009 | CN201333454Y Special cleaning device for power and liquid double-chamber soft bag conveying clamp |
| 10/28/2009 | CN201333358Y micro-power deduster |
| 10/28/2009 | CN101566276A Method and device for automatically discharging separated liquid in oil-mist separator of cold rolling mill |
| 10/28/2009 | CN100553807C Internal sucking and external pressing smoke and dust collecting device |
| 10/22/2009 | US20090264049 Platen exhaust for chemical mechanical polishing system |
| 10/21/2009 | CN201330511Y Secondary fume-collecting hood for electric furnace |