| 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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| 01/30/2013 | CN202700310U Dust filtration system in cotton yarn textile workshop |
| 01/30/2013 | CN202699581U Self-smoke-exhaust moxibustion curer |
| 01/30/2013 | CN202699274U Electronic surgical pen provided with smoke discharging pipe |
| 01/30/2013 | CN102896130A Chimney demolition blasting dust removal method |
| 01/30/2013 | CN102896129A Slowly lifting air exhaust device for solar photovoltaic cleaning tank |
| 01/30/2013 | CN102009053B Automatic circuit breaking device for dust collector |
| 01/24/2013 | US20130019909 Apparatus for treating substrate |
| 01/23/2013 | EP2547464A1 Arrangement and ventilation arrangement |
| 01/23/2013 | CN202696563U Dust fall spraying device of stone bin |
| 01/23/2013 | CN202684632U Machine tool oil smoke removal device |
| 01/23/2013 | CN202684359U Novel electric welding shop |
| 01/23/2013 | CN202684272U Welding device capable of collecting waste gas |
| 01/23/2013 | CN202684266U Electric soldering iron with smog-absorbing device |
| 01/23/2013 | CN202684265U Electric soldering iron with smoke exhaust function |
| 01/23/2013 | CN202684208U Dust cover for rock wool color plate cutting mechanism |
| 01/23/2013 | CN202683658U Oil mist collector of cold-extruding forming machine |
| 01/23/2013 | CN202683584U Spinning workshop dust collection and purification device |
| 01/23/2013 | CN202683583U Dust removing device |
| 01/23/2013 | CN202683582U Dust and waste gas treatment device |
| 01/23/2013 | CN202683581U Dust collection cover of storage battery cast welding equipment |
| 01/23/2013 | CN202683580U Smoke sucking cabinet |
| 01/23/2013 | CN202683579U Pneumatic dust sucking device |
| 01/23/2013 | CN202683578U Fully-closed effective dust-removing device |
| 01/23/2013 | CN202683577U Device for treating plating auxiliary fog |
| 01/23/2013 | CN202683576U Sintered neodymium-iron-boron pipeline purifying device |
| 01/23/2013 | CN202683575U Device for preventing active carbon from flying |
| 01/23/2013 | CN202683574U Dust extraction device of herbal medicine roasting pan |
| 01/23/2013 | CN202683573U Dust collection pipe of drilling machine |
| 01/23/2013 | CN202683572U Dust recycling device of polyurethane foam plate edge trimmer |
| 01/23/2013 | CN202683511U Movable dust removing device for photovoltaic module |
| 01/23/2013 | CN202683341U Crushed crystal material separation equipment |
| 01/23/2013 | CN202683071U Covering and deodorization integrated device |
| 01/23/2013 | CN102886370A Method and device for collecting dust |
| 01/23/2013 | CN102886369A Multifunctional dust collection device for concrete mixing plant and bin |
| 01/23/2013 | CN102886184A Purifying process and device for welding fume |
| 01/23/2013 | CN102217974B Handheld surgical equipment for vagina examination and minimally invasive treatment of cervical diseases |
| 01/23/2013 | CN102179383B Hole slag cleaning device for PCB (printed circuit board) |
| 01/23/2013 | CN102133497B Micro-electricity combined dust collector used for tail of belt type conveyer |
| 01/22/2013 | CA2649712C Low flow exhaust system |
| 01/18/2013 | DE202012012135U1 Vorrichtung zum Auffangen von Zerspanungsabfällen an Handwerkzeugmaschinen Device for collecting Zerspanungsabfällen on hand machine tools |
| 01/16/2013 | CN202667643U Novel lead part casting machine |
| 01/16/2013 | CN202667231U Silicon oil collecting device of disposable sterile syringe |
| 01/16/2013 | CN202667230U Environment-friendly air regenerating device for chemical workshop |
| 01/16/2013 | CN202667229U Mobile air drafting and dust removing structure |
| 01/16/2013 | CN202667228U Orientation silicon steel magnesium oxide dust extraction device |
| 01/16/2013 | CN202667227U Water-solubility chalk dust absorbing device |
| 01/16/2013 | CN202667226U A ventilation-type electric welding house |
| 01/16/2013 | CN202667225U Dedusting device for equipment conveying palm fiber raw materials |
| 01/16/2013 | CN202667224U Environment friendly central dust-precipitating system |
| 01/16/2013 | CN202667223U Clinker bulk dust collection device |
| 01/16/2013 | CN202667200U Dust removing device of coating machine |
| 01/16/2013 | CN202667193U Regenerated selenium drum automatic powder cleaning machine |
| 01/16/2013 | CN202664213U Dust removal device used for tobacco sheet filament cutter |
| 01/16/2013 | CN102877860A Feeding and dedusting integrated machine and using method thereof |
| 01/16/2013 | CN102873069A Constant-pressure variable-frequency control device of dust collector |
| 01/16/2013 | CN102873068A Dust absorption device for metal machine |
| 01/16/2013 | CN102873028A 密闭罩 Sealed cover |
| 01/16/2013 | CN102872945A Novel vertical sand grinding device |
| 01/16/2013 | CN102872672A Environment-friendly dust removing device of asphalt mixture equipment |
| 01/16/2013 | CN102871796A Smoke-absorbing electrowelding shield |
| 01/16/2013 | CN101980799B Cleaning machine for cleaning bottles or similar containers |
| 01/09/2013 | CN202658569U River/lake sewage original ecology treating device system |
| 01/09/2013 | CN202656318U Automatic mineral distribution device |
| 01/09/2013 | CN202656233U Stock cutter with dust collection function |
| 01/09/2013 | CN202656232U Dust-collection start-stop switching device of plug hole blowing machine |
| 01/09/2013 | CN202655998U Waste dust adsorbing device of engraving-milling machine |
| 01/09/2013 | CN202655778U High negative pressure dust collector combination type gas protection arc welding machine |
| 01/09/2013 | CN202655701U Electrolysis molten aluminum two-man ladle cleaning equipment |
| 01/09/2013 | CN202655318U Peculiar smell collecting and eliminating device for cigarette marking |
| 01/09/2013 | CN202655317U Dust exhaust apparatus of textile machine |
| 01/09/2013 | CN202655316U Dust collection tube structure |
| 01/09/2013 | CN202655315U Safety disassembly device for mercury-containing backlight tube of liquid crystal display (LCD) |
| 01/09/2013 | CN202655314U Flour air draft system |
| 01/09/2013 | CN202655267U Dust collector for cleaning photovoltaic module |
| 01/09/2013 | CN202655264U Plastic thin-film slitting machine capable of removing dust |
| 01/09/2013 | CN202655263U Dust collection device for lithium ion battery pole piece rolling machine |
| 01/09/2013 | CN202654879U Aluminum ash processing unit |
| 01/09/2013 | CN102862781A Dust removing device and method of bucket type lifter |
| 01/09/2013 | CN102862172A Wind-driven blade root cutting device |
| 01/09/2013 | CN102861753A Automatic circulation dust collector |
| 01/09/2013 | CN102861752A Dust collecting device for machining area of mitre saw |
| 01/09/2013 | CN102861751A Comprehensive dust remover for crushing machine and screening machine |
| 01/09/2013 | CN102861750A Ball falling valve dust filtering device for absorption ball shutdown system of high temperature gascooled reactor |
| 01/09/2013 | CN102861749A Automatically rotary catkin collector |
| 01/09/2013 | CN102861748A Dust collection cover |
| 01/09/2013 | CN102861747A Four-way horizontal landfill gas collecting well |
| 01/09/2013 | CN102861746A Dust removing method and device for palm fiber raw material conveying equipment |
| 01/09/2013 | CN102861523A Dry process line cutter head sealing device |
| 01/09/2013 | CN102861489A Atomized dust-settling equipment for construction field |
| 01/02/2013 | CN202652002U A dedusting protection device used for an oil basin of a power generating electromotor |
| 01/02/2013 | CN202648450U Aluminium pig smelting furnace with dustless exhaust system |
| 01/02/2013 | CN202644199U Dust sucking device of glazing calender |
| 01/02/2013 | CN202640552U Dust extraction device and mixing equipment |
| 01/02/2013 | CN202638933U Smoke-discharge and heat-dissipation device for extruding machine |
| 01/02/2013 | CN202638845U Device for collecting dust in film release agent raw material grinding |
| 01/02/2013 | CN202638844U Acetone washing device capable of improving suction effect of volatile gas |
| 01/02/2013 | CN202638843U Dust recovery device |
| 01/02/2013 | CN202638842U Varnished wire waste gas discharging device |
| 01/02/2013 | CN202638841U Combined dust removal pipe of ramie combing machine |
| 01/02/2013 | CN202638840U Enclosed type sample preparation equipment |