Patents
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)
10/2009
10/21/2009CN201329364Y Planar rotary soot collector
10/21/2009CN201329363Y Blackboard eraser base
10/21/2009CN201329362Y Moving top-draft soot collector travelling on vertical railway
10/21/2009CN201329227Y Dust collector and remote conveying and shipping device with the same
10/21/2009CN101559630A Environment-friendly waste tire and rubber grinder
10/21/2009CN101559431A Movable steam exhausting and dust removing hood vehicle device
10/21/2009CN100551560C Multiple linked damper mechanism for smoke discharging cabinet
10/21/2009CN100551559C Interlock double-damper mechanism for smoke discharging cabinet
10/21/2009CN100551547C Exhaust gas purifying device for spray painting workshop
10/15/2009WO2009124688A1 Cleaning machine for cleaning bottles or similar containers
10/15/2009DE102009016648A1 Filter housing for effluent air from storage cabinet for dangerous goods e.g. concentrated acids or alkali
10/15/2009DE102009016647A1 Exhaust air unit for fume cupboard or air extraction hood used with hazardous materials, includes three chambers through which air flows in succession
10/14/2009CN201325793Y Device for rewinding roll-shaped non-dust cloth for cleaning LCD terminals
10/14/2009CN201325779Y Dust collecting device of mobile discharging point
10/14/2009CN201324756Y Dust remover used for cleaning magnesia powder on band steel
10/14/2009CN201324734Y Dust-catching hood
10/14/2009CN101554608A Totally-closed sand grinding technology for coating production
10/13/2009US7601054 Zone control of space conditioning system with varied uses
10/08/2009US20090253360 Portable Ventilation Unit
10/07/2009CN201320539Y Broken glass dry-cleaning device
10/07/2009CN101549345A Device for cleaning the pole plate periphery of accumulator
10/07/2009CN101549308A Small-sized pulverizing machine
10/07/2009CN101549305A Clean bench
10/07/2009CN101549263A Mixer with retractable exhaust funnel
10/01/2009US20090247062 Oil smoke exhausting device
09/2009
09/30/2009EP2105416A2 Glassware manufacturing method and machine
09/30/2009CN101545120A Method for collecting and purifying anode scrap fluoride and fine dust in aluminum electrolysis workshop and device thereof
09/30/2009CN100544843C Dust collector and travelling cleaner
09/24/2009DE102008015009A1 Arrangement for collecting falling cut hair during a haircut in a hair salon comprises a round base with inner side walls, outer side walls and a flat base and a round upper part covering the base
09/23/2009EP2103351A1 Laboratory containment system
09/23/2009EP2101933A1 Safety coupling
09/23/2009CN201313103Y Dust hood
09/23/2009CN101537741A Spray painting mist arrester
09/23/2009CN101537419A Light steering device for dust suction hood
09/23/2009CN101537418A Dry-type soot purifying carriage for tamping coaling and coke discharge of coke oven
09/23/2009CN101537376A Laboratory ventilated cabinet
09/23/2009CN100542701C Material classification filtering recovering system and method
09/17/2009DE202009006785U1 Abzug mit vorgelagerter Fensterführung Deduction with upstream window guide
09/16/2009EP2099382A1 Suction device for dental, medical and industrial purposes
09/16/2009CN100540161C Dust collector for anchor rod machine
09/10/2009US20090223944 Laser-Based Material Processing Exhaust Systems and Methods for Using Such Systems
09/10/2009DE102008012739A1 Vakuum-Abgasleitungssystem Vacuum exhaust system
09/09/2009CN201304408Y A baffle roof cover for an electric arc furnace
09/08/2009US7585368 Paint-spraying platform
09/08/2009CA2350619C Drafthood adapter assembly particularly for stoves and fireplaces
09/03/2009WO2009066157A3 System for collecting biogas generated by waste
09/03/2009US20090218113 Electrical hand tool with magnets for absorbing dust
09/02/2009EP2095888A1 Device for draining materials and use of such a device
09/02/2009CN201300137Y Device of red mud filter cake yard for preventing red mud dust from flying
09/02/2009CN101518779A Protective structure for exploding and cutting lock catch during opening airliner service hatchdoor in the air in case of emergency
09/02/2009CN100534648C Equipment for collecting and processing acidity mist
08/2009
08/27/2009WO2009084947A3 Air extraction system
08/27/2009WO2009065698A3 Exhaust suction device for motor vehicles
08/27/2009US20090215376 Laboratory containment system
08/27/2009US20090211451 Ductless fumehood system
08/26/2009CN201295690Y Fuming cupboard
08/26/2009CN201295689Y Dust collector of target hole drilling machine
08/26/2009CN201295685Y Adlet cleaner
08/26/2009CN101513599A Mixer with detachable exhaust tube
08/26/2009CN100531939C Washer
08/20/2009US20090208654 Cleaning apparatus and method
08/20/2009DE202009007154U1 Rauch- und Abluftabzugsvorrichtung Smoke and exhaust extraction device
08/19/2009CN201291223Y Rotary type exhaust hood
08/19/2009CN201291222Y Coal carrier roof full-automatic lifting liquid-blasting covering dust guard
08/19/2009CN101507940A Dehumidification dust-free Raymond mill
08/18/2009CA2426214C Smoke evacuation system
08/12/2009EP1793943B1 Dust removal apparatus and method
08/12/2009CN201287962Y Low-energy consumption dust collector of belt conveyer
08/12/2009CN201287133Y Horizontal steel-barrel inner-wall spraying burning treatment system
08/12/2009CN201287129Y Vertical steel-barrel inner-cavity treatment system
08/12/2009CN201287124Y Seamless steel tube on-line soot-blowing water-curtain collection device
08/12/2009CN101504335A Apparatus and method for filtering sectioning wastes of a microtome that are present in an air stream
08/12/2009CN100525940C Industrial gas sucking device
08/11/2009CA2570008C Mobile processing enclosure for preventing air pollution
08/05/2009EP1771105B1 Retractable hose extension for a vacuum system
08/05/2009CN101496985A Environment friendly energy-saving air-discharging treating device and method
08/05/2009CN101496984A Method for reducing VOC content in production process of printing product
08/05/2009CN101496976A Environment-friendly water washing bench
08/05/2009CN100522397C Local removing system for catching volatile organic pollutant
08/01/2009CA2638615A1 Portable laser projector and enclosure
07/2009
07/30/2009US20090191803 fume hood system having an automatic decommission mode
07/30/2009US20090188529 Dual use cleaning apparatus and method
07/23/2009WO2009091785A1 Compressed air welding fume shield system and method
07/23/2009WO2009091328A1 Arrangement, ventilation arm, ventilation system
07/22/2009EP2080568A1 A valve and an aspiration device comprising the valve
07/22/2009CN100515588C Fume hood assembly
07/15/2009EP2078570A1 Work cabin with an externally attached printer
07/15/2009CN101480655A Work cabinet with a printer arranged outside the cabinet
07/15/2009CN101480654A Protection method for flour dust
07/09/2009WO2009084947A2 Air extraction system
07/08/2009CN201267821Y Dust removing apparatus of heat tracing cable rubber mixing machine
07/08/2009CN201267820Y Dust removing apparatus
07/02/2009US20090170418 Controlled environment cabinet
07/01/2009CN101468357A Dedusting technique and device thereof
07/01/2009CN101468356A Malodorous gas processing system for sanitary landfill yard
06/2009
06/30/2009US7552503 Apparatus and method for cleaning a surface with high pressure air
06/25/2009US20090158537 Static electricity and dust removing apparatus
06/25/2009DE202009005714U1 Laborstativhalter und ein den Laborstativhalter umfassender Abzug Laboratory stand holder and the holder of comprehensive laboratory stand deduction
06/25/2009DE102007061672A1 Dunstabzugsvorrichtung Exhaust hood
06/24/2009EP1718870A4 Exhaust fan assembly
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