| 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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| 05/08/2013 | CN103086482A Electrolytic device |
| 05/08/2013 | CN103084330A Dustproof medicinal powder screening machine |
| 05/08/2013 | CN103084026A Mortar production dedusting device |
| 05/08/2013 | CN101602950B Smoke-guide dedusting car of U-shaped pipe |
| 05/02/2013 | DE102012108850A1 Wartungshandschuh Maintenance glove |
| 05/01/2013 | EP2586559A1 Cutting table with suctions devices and bath |
| 05/01/2013 | EP2585232A1 Anti-drying device |
| 05/01/2013 | CN202913290U Feeding and dust-removing device for straw cutter |
| 05/01/2013 | CN202912336U Dust removing mechanism of pulverized coal conveyor belt |
| 05/01/2013 | CN202910922U Waste collecting device |
| 05/01/2013 | CN202910342U Mine hand-hold automatic dust-collection-type air drill |
| 05/01/2013 | CN202910157U Shaving absorbing device |
| 05/01/2013 | CN202910055U Smoke eliminating device for moxibustion apparatus |
| 05/01/2013 | CN202910054U Broken steel production line dust removing device |
| 05/01/2013 | CN202910053U Suction hood with baffles |
| 05/01/2013 | CN202910052U Seed processing equipment material-feeding packing scale with dust removing device |
| 05/01/2013 | CN202910051U Novel steam abstraction device |
| 05/01/2013 | CN202910050U 整流装置 Fairing |
| 05/01/2013 | CN202910049U Automatic tracking dust removing device for coal-unloading ditch |
| 05/01/2013 | CN202910048U Air suction device for film cooling and dust removal |
| 05/01/2013 | CN202910047U Automatical sliding rod oil dirty cleaning device of cutter grinding head |
| 05/01/2013 | CN202910046U Recovery device of acetaminophen-based pneumatic drying system |
| 05/01/2013 | CN202910045U Working platform on operation side of cold rolling unit |
| 05/01/2013 | CN202910044U Gas-collecting hood used for collecting road asphalt truck loading waste gas |
| 05/01/2013 | CN202910043U Novel dry dedusting ash delivering pipe network structure |
| 05/01/2013 | CN202910011U Uncoiler dedusting device |
| 05/01/2013 | CN202910008U Air knife device for dedusting magnesium oxide |
| 05/01/2013 | CN202909930U Round screening machine with dust sucking device |
| 05/01/2013 | CN202909566U Traditional Chinese medicine crushing and dedusting device |
| 05/01/2013 | CN103079717A Anti-drying device |
| 05/01/2013 | CN103072800A On-line dust collection and extraction device and accessory block powder on-line separating system applying same |
| 05/01/2013 | CN103071660A Blowing/suction-type carbon powder collecting device for throughflow horizontal generator unit |
| 05/01/2013 | CN103071659A Dust removing system and auxiliary dust removing device |
| 05/01/2013 | CN102228895B Movable type multistation suction hood |
| 04/24/2013 | CN202898851U Dust collection device used for automatic cutting machine |
| 04/24/2013 | CN202897542U Pneumatic cocoon conveying device |
| 04/24/2013 | CN202896118U Jade carving machine |
| 04/24/2013 | CN202895909U Labeling machine dust collector |
| 04/24/2013 | CN202894147U Pedal cutting machine for hard alloy rod |
| 04/24/2013 | CN202893785U External dust collection device for currency-counting machine |
| 04/24/2013 | CN202893784U Foldable semi-closed flue gas collecting cover |
| 04/24/2013 | CN202893783U Bridge-type multi-station system for capturing smoke generated during cutting of big piece |
| 04/24/2013 | CN202893782U Movable flue gas trapping cover for cutting of large workpieces |
| 04/24/2013 | CN202893781U Composite glass fiber reinforced plastic fume hood |
| 04/24/2013 | CN202893780U Cold header fume extractor |
| 04/24/2013 | CN202893779U Dedusting device for wooden door production workshop |
| 04/24/2013 | CN202893778U Dust hood |
| 04/24/2013 | CN202893777U Dust exhaust apparatus for terpene resin pelletizer |
| 04/24/2013 | CN202893776U Cosmetic medicinal material dust collecting bag |
| 04/24/2013 | CN202893775U Multi-function fluff cleaning device |
| 04/24/2013 | CN202893774U Initiating powder recovery device |
| 04/24/2013 | CN202893773U Eliminating collecting device of paper punching waste materials |
| 04/24/2013 | CN202893772U Multifunctional dust collection device of concrete mixing plant and powder storage bin |
| 04/24/2013 | CN202893771U Exhaust gas centralized discharging device of garment dryer |
| 04/24/2013 | CN202893770U Control device used for broken quartz sand dust collection |
| 04/24/2013 | CN202893769U Air draft type dust extraction equipment |
| 04/24/2013 | CN202893718U Environment-protecting chalk brush cleaner |
| 04/24/2013 | CN202893669U 密闭罩 Sealed cover |
| 04/24/2013 | CN202893668U Vibrating screen dustproof cover |
| 04/24/2013 | CN202893652U Polyolefin film anti-blocking agent master batch scrap separating device |
| 04/24/2013 | CN202893357U Sealing treatment device for production of crude sodium heparin |
| 04/24/2013 | CN202893157U Movable waste gas collecting and treating device |
| 04/24/2013 | CN202893087U Dust recycling device |
| 04/24/2013 | CN103056141A Dust settling device of belt conveyor for coal |
| 04/24/2013 | CN103055620A Additive bin dust collection device and using method thereof |
| 04/24/2013 | CN102166578B Processing technology before recovering shell of waste automobile and equipment thereof |
| 04/24/2013 | CN102078734B Dust absorption tube of wet-type feeding device of powder active carbon (PAC) |
| 04/18/2013 | DE102011084416A1 Fume extraction hood i.e. flat screen hood, for use in wall unit for suction of e.g. fumes, has switch for functioning hood arranged at fume extraction housing, and key system arranged at screen for actuating switch at housing |
| 04/18/2013 | DE102011084414A1 Dunstabzugshaube mit Auszugsschirm Hood with pull-out screen |
| 04/17/2013 | CN202878383U Wind energy blade root cutting apparatus |
| 04/17/2013 | CN202877222U Innocent disassembly device for waste household appliances |
| 04/17/2013 | CN202877211U Dust-removing pipeline |
| 04/17/2013 | CN202877210U Dust restraint system |
| 04/17/2013 | CN202877209U Material-absorbing dust-removing device |
| 04/17/2013 | CN202877208U Rolling mill oil trap device |
| 04/17/2013 | CN202877207U Collection device of mechanical waste oil |
| 04/17/2013 | CN202877125U Automatic medicinal material winnowing machine with dust hood |
| 04/17/2013 | CN202876734U Dust absorption device for horizontal dry powder mixer |
| 04/17/2013 | CN202876581U Atomizing dust scrubber |
| 04/17/2013 | CN202876580U Caprolactam exhaust gas/dust recovery system |
| 04/17/2013 | CN103049786A Cash-counting machine dust collection and degerming device |
| 04/17/2013 | CN103045784A Dust removing device for blast furnace casting house |
| 04/17/2013 | CN103042019A Powder filtering system and self cleaning assembly thereof |
| 04/17/2013 | CN103042015A Automatic small-dip-angle dusty pipeline cleaning device |
| 04/17/2013 | CN102049402B Powder filter device |
| 04/17/2013 | CN101983784B Manganese ferroalloy finery vehicle type folding smoke helmet |
| 04/17/2013 | CN101610733B Suction device for dental, medical and industrial purposes |
| 04/16/2013 | USRE44146 Zone control of space conditioning system with varied uses |
| 04/11/2013 | WO2013050175A1 Laboratory fume hood and in particular safety workbench with led lighting |
| 04/11/2013 | US20130090049 Ventilated enclosure with vortex baffle |
| 04/10/2013 | CN202862167U Electric drill anti-dust device |
| 04/10/2013 | CN202860970U Smoke ventilator for laboratory |
| 04/10/2013 | CN202860969U Smoke removing device of extruder |
| 04/10/2013 | CN202860968U Ventilation cabinet aviation plug type switch device |
| 04/10/2013 | CN202860967U Waste recovery device |
| 04/10/2013 | CN202860966U Odor removing device of coating operating platform |
| 04/10/2013 | CN202860965U Building safety passageway system |
| 04/10/2013 | CN202860964U Dust suction device on pressing block device |
| 04/10/2013 | CN202860963U Dust removing device |
| 04/10/2013 | CN202860962U Embedded-type switch device of ventilation hood |