| 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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| 07/24/2013 | CN203080069U Cleaning and tin-plating equipment for copper strips |
| 07/24/2013 | CN203077371U Compressing cutting device |
| 07/24/2013 | CN203077370U Compressing device |
| 07/24/2013 | CN203077245U Pneumatic tool chip removal guiding device |
| 07/24/2013 | CN203076644U Environment-friendly and dustproof percussion drill |
| 07/24/2013 | CN203076314U Novel ventilation hood |
| 07/24/2013 | CN203076313U Mixing granulating machine with particle cutting dust collection system |
| 07/24/2013 | CN203076312U Dust collection bag of dust collection system of plastic mixing pelleting machine |
| 07/24/2013 | CN203076311U Automatic dust removal device of storage battery packing machine |
| 07/24/2013 | CN203076310U Rotatable dust-collecting device |
| 07/24/2013 | CN203076309U Purification system for producing intaglio solvent ink feed intake |
| 07/24/2013 | CN203076308U Exhaust system |
| 07/24/2013 | CN203076307U Zinc impregnation furnace dust fall device |
| 07/24/2013 | CN203076306U Intelligent dust collecting fan |
| 07/24/2013 | CN203076305U Split type dust collecting device |
| 07/24/2013 | CN203076304U Ventilation arm and ventilation system |
| 07/24/2013 | CN203076288U Novel cleaning structure of quartz device |
| 07/24/2013 | CN103221154A Industrial cleaning system |
| 07/24/2013 | CN103215606A Acid-washing exhaust gas lead-out device for titanium metal tube |
| 07/24/2013 | CN103213111A Photovoltaic fin working table capable of absorbing smoke |
| 07/24/2013 | CN103212560A Air quantity-controllable dedusting system |
| 07/24/2013 | CN102445086B Smoke collecting device of iron tapping hole of rotary electric furnace |
| 07/18/2013 | WO2012171985A3 Air cleaning system with a fire protection system |
| 07/18/2013 | US20130183893 Extractor Apparatus |
| 07/17/2013 | EP2613894A1 Joint construction, ventilation arm and ventilation system |
| 07/17/2013 | CN203062752U Dry automatic slag removing work table |
| 07/17/2013 | CN203062024U Safety protection device for electric spark forming machine tool |
| 07/17/2013 | CN203061534U Surrounding-type side-air-inducing feeing dust-removal device |
| 07/17/2013 | CN203061533U Ash discharging and dust removing device |
| 07/17/2013 | CN203061532U Slag blocking and dust removing device for oil sieve pipe slotting |
| 07/17/2013 | CN203061531U Novel emulsion taste-eliminating cooling device |
| 07/17/2013 | CN203061530U Suspension type fiber collecting tank |
| 07/17/2013 | CN203061441U Copper wire air flow separating device |
| 07/17/2013 | CN203060988U Dustproof power supply device for test |
| 07/17/2013 | CN103203350A Waste treating pond |
| 07/17/2013 | CN103203342A Motor stator dedusting device |
| 07/17/2013 | CN103203331A Silent dust recovery device for sand and dust test chamber |
| 07/17/2013 | CN103203140A Device convenient for fixing cloth bag of drug dust collector |
| 07/16/2013 | US8485875 Novelty hand-held fan and object holder |
| 07/11/2013 | DE102012200286A1 Extractor hood, particularly fume hood device, for vacuuming and cleaning fumes and vapors of stove or other work surface in kitchen, has hood body and hood housing provided for receiving portion of fan case of extractor hood |
| 07/11/2013 | DE102012200284A1 Air circulation module for chimney of wall chimney stack for cleaning air in kitchen, has filter element connected with movable part of housing, where part of outer side of module represents discharge surface for discharge of air into room |
| 07/10/2013 | CN203045899U Incision device for artificial lawn end product pattern manufacturing |
| 07/10/2013 | CN203045886U Multifunctional lifting type drilling device |
| 07/10/2013 | CN203045879U Lifting type multifunctional automatic drilling device |
| 07/10/2013 | CN203045878U 混合型多功能电动钻孔设备 Multifunctional hybrid electric drilling equipment |
| 07/10/2013 | CN203045874U Dustproof type hydraulic lifting electric punching device |
| 07/10/2013 | CN203045873U Multifunctional hydraulic lifting drilling machine |
| 07/10/2013 | CN203045868U Dustproof type efficient motor-driven drilling machine |
| 07/10/2013 | CN203045863U Lifting type automatic drilling device with dustproof function |
| 07/10/2013 | CN203045838U Device used for disposing and recycling cutting waste of plastic formworks |
| 07/10/2013 | CN203045154U Smoke discharging device of laser scribing machine |
| 07/10/2013 | CN203044476U Raw cashmere manual sorting device |
| 07/10/2013 | CN203044475U Dust hood |
| 07/10/2013 | CN203044474U Air exhausting device used for reaction kettle workshop |
| 07/10/2013 | CN203044473U Zero-pressure air exhaust cap used in laboratory |
| 07/10/2013 | CN203044472U Mobile dust removing device |
| 07/10/2013 | CN203044471U Multi-bath air volume controller for electroplating workshops |
| 07/10/2013 | CN203044470U Chalk dust collecting box |
| 07/10/2013 | CN203044469U Oil field test cabinet integrated ventilation device |
| 07/10/2013 | CN203044468U Blowing type air drafting system |
| 07/10/2013 | CN203044467U Bedding plant raise dust collection system |
| 07/10/2013 | CN203044466U Production workshop air discharging device with silencer |
| 07/10/2013 | CN203044465U Fan dust collecting device for microwave equipment |
| 07/10/2013 | CN203044435U Cleaning device of mobile phone camera shooting module lens mount |
| 07/10/2013 | CN203044428U Blowing dust collection device used for electric fitting product |
| 07/10/2013 | CN203044410U Anti-splash cover |
| 07/10/2013 | CN203044385U Dust cleaner of blackboard eraser |
| 07/10/2013 | CN203044378U Dust remover |
| 07/10/2013 | CN203044019U Chemical experiment safety cover |
| 07/10/2013 | CN203043980U Hydrometallurgy supporting equipment |
| 07/10/2013 | CN203043761U Filtering device, dust collecting device and sheet cutting and edge polishing production line |
| 07/10/2013 | CN103201051A Parts washer |
| 07/10/2013 | CN103191872A Silent dust recycling device for sand and dust test chamber |
| 07/10/2013 | CN102302885B Hot pot flue gas recovering device |
| 07/04/2013 | US20130171918 Machining apparatus |
| 07/03/2013 | CN203036794U Air exhaust harm-reduction device |
| 07/03/2013 | CN203034304U Dust collection device of papermaking equipment |
| 07/03/2013 | CN203030613U Dust collecting device |
| 07/03/2013 | CN203030612U Fume cupboard top cover with liquid receiving function |
| 07/03/2013 | CN203030611U Detachable front column of fume hood |
| 07/03/2013 | CN203030610U Portable chalk dust cleaning device for blackboards |
| 07/03/2013 | CN203030609U Painting machine odor remover |
| 07/03/2013 | CN203030608U Crusher dedusting system |
| 07/03/2013 | CN203030607U Molten iron nodulizing stokehold dust-removing air collection device |
| 07/03/2013 | CN203030606U Stone breaker automatic dust collection device |
| 07/03/2013 | CN203030605U Automatic-air-sucking type polishing chamber |
| 07/03/2013 | CN203030604U Online odor removal device |
| 07/03/2013 | CN203030603U Workshop movable dust collect device |
| 07/03/2013 | CN203030571U Dust-removing working device |
| 07/03/2013 | CN203030160U Waste gas recovery system of loading platform |
| 07/03/2013 | CN103189140A Extractor apparatus with gas cleaning |
| 07/03/2013 | CN103182658A 机械加工装置 Machining device |
| 07/03/2013 | CN103182386A Cleaning device for filter cartridge of central air conditioning unit |
| 07/03/2013 | CN103182383A Aggregation dust collecting device for waste plastic film of dry decontamination machine |
| 06/26/2013 | EP2606989A1 Cleaning assembly |
| 06/26/2013 | CN203021628U Lead dust collecting device |
| 06/26/2013 | CN203021577U Leather polishing-waxing machine |
| 06/26/2013 | CN203019539U Dedusting system for powder bin |
| 06/26/2013 | CN203018885U Automatic connector for storage battery |
| 06/26/2013 | CN203018728U Dustproof device for vibrating shakeout machine |