| 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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| 04/10/2013 | CN202860961U Non-pressure type dust collecting device |
| 04/10/2013 | CN202860960U Follow-up dust collector of gantry crane grab bucket and movable hopper during discharging in material yard |
| 04/10/2013 | CN202860923U Powder eliminating device of stone paper coating machine |
| 04/10/2013 | CN202860876U Cleaning device of center holes on permeable upper plate |
| 04/10/2013 | CN202860862U Black board eraser chalk ash cleaning device |
| 04/10/2013 | CN202860831U Material-screening device |
| 04/10/2013 | CN202860818U Mobile dust collection type screener for screening dried fruit foods |
| 04/10/2013 | CN202860812U Material screening device on ceramic raw material powder grinding production line |
| 04/10/2013 | CN202860382U Simple waste gas purification system in chemical laboratory |
| 04/10/2013 | CN103029945A Lower discharging structure of novel dust collector |
| 04/10/2013 | CN103029929A Dust treatment device of bulk cement tank |
| 04/10/2013 | CN103028808A Automatic connection machine for storage battery |
| 04/10/2013 | CN103028585A Air conditioner cleaning covering |
| 04/10/2013 | CN103028576A Washout device for open middle plug of filling machine |
| 04/10/2013 | CN103027374A Dust-removal structure of AF2/KDF2 filter stick forming unit |
| 04/10/2013 | CN101048239B Webcleaner apparatus and method |
| 04/04/2013 | WO2013045577A1 Dust emission reduction during metal casting |
| 04/04/2013 | CA2848936A1 Dust emission reduction during metal casting |
| 04/03/2013 | CN202849083U Comprehensive utilization device of CO2 generated during sewage treatment |
| 04/03/2013 | CN202846511U Dustproof work table |
| 04/03/2013 | CN202845413U Cleaning and recycling machine of flour in flour bag |
| 04/03/2013 | CN202845412U Seed coater dust removal device |
| 04/03/2013 | CN202845411U Dust removal device of thermosetting powder coating batching system |
| 04/03/2013 | CN202845410U Fume cupboard used for electric anti-explosion shading chemical experiment |
| 04/03/2013 | CN202845409U Etching air exhaust device |
| 04/03/2013 | CN202845408U Exhaust assembly, exhaust system, and training table |
| 04/03/2013 | CN202845407U Dust removal device of dry sand silo |
| 04/03/2013 | CN202845406U Mobile waste oil recycle bin |
| 04/03/2013 | CN202845405U Automatic dedusting equipment for tunnel kiln car |
| 04/03/2013 | CN202845404U Pretreatment system for furniture and decorative materials |
| 04/03/2013 | CN202845403U Air suction device |
| 04/03/2013 | CN202845105U Ring roller mill |
| 04/03/2013 | CN103014268A Smoke removing and fire extinguishing device for oil quenching tank |
| 04/03/2013 | CN103009482A Full-digital automatic control fire clay mixing method and device |
| 04/03/2013 | CN103008318A Yarn cylinder group type dust collection device capable of effectively preventing dust from returning |
| 04/03/2013 | CN103008317A Dust exhaust apparatus of yarn drum group |
| 04/03/2013 | CN103008316A Hanging type fiber collecting tank |
| 04/03/2013 | CN103008315A Multi-groove blast volume controller for electroplating workshop |
| 04/03/2013 | CN103008314A Multifunctional attached flow-collection-type air suction cover |
| 04/03/2013 | CN103008291A Kinescope recovered glass dry cleaning machine and cleaning method |
| 04/03/2013 | CN103008283A Cleaning device for electronic components |
| 04/03/2013 | CN103007713A Moveable emergency system for treating leakage of acute dangerous chemical gas |
| 04/03/2013 | CN103007638A Dust recovery device and recovery method of hygiene products |
| 03/27/2013 | CN202839872U Lead powder recovery device |
| 03/27/2013 | CN202830049U Movable type steel slag hot-and-stuffy steam-exhaust dedusting cover vehicle device |
| 03/27/2013 | CN202828726U Dust-extraction device of bucket elevator |
| 03/27/2013 | CN202825782U Dust absorption type worktable |
| 03/27/2013 | CN202824744U Dust prevention electric drill |
| 03/27/2013 | CN202824068U Spinning machine twisting face exhaust device |
| 03/27/2013 | CN202824067U Waste liquid discharging device in production |
| 03/27/2013 | CN202824066U Comprehensive dust removal device with crusher and screening machine |
| 03/27/2013 | CN202824065U Removing device for wood dust |
| 03/27/2013 | CN202824064U Odor eliminating device for composite materials |
| 03/27/2013 | CN202824063U Air purification mechanism used for glass cleaning machine |
| 03/27/2013 | CN202824062U Dust-removing device for single-sided machine |
| 03/27/2013 | CN202824061U Dedusting equipment for chemical fiber manufacturing |
| 03/27/2013 | CN202824060U Drainage structure for iron scrap inside oil cylinder of straightening machine |
| 03/27/2013 | CN202824059U Dust extraction cover and dust extraction system |
| 03/27/2013 | CN202824058U Automatic circulation dust absorbing machine |
| 03/27/2013 | CN202824057U Offline recovery device for helical weld pipe inner welding slag |
| 03/27/2013 | CN202824056U Clean room coating protective cover |
| 03/27/2013 | CN202824055U Four-way type horizontal landfill gas collection well |
| 03/27/2013 | CN202824054U Novel dust-extracting device |
| 03/27/2013 | CN202824053U Cotton fiber removing device for sanitary towel production line |
| 03/27/2013 | CN202824052U Harmful gas eliminating mechanism of original ecology treatment device for sewage in rivers and lakes |
| 03/27/2013 | CN202824051U Central dust collection device |
| 03/27/2013 | CN202824015U Automatic clearing device for dust collector and dust collecting pipe of mixing building |
| 03/27/2013 | CN202823999U Bottle cap cleaning device |
| 03/27/2013 | CN202823990U Dust removal device for lithium battery production |
| 03/27/2013 | CN202823856U Rice screening and dust collecting device |
| 03/27/2013 | CN202823843U Melon seed separation and dust collection device |
| 03/27/2013 | CN202823026U Dustproof dust collection device |
| 03/27/2013 | CN102997254A Gas purification plant of asphalt heat conducting equipment |
| 03/27/2013 | CN102989737A Cup for recovering oil on cable after terminal test of cable |
| 03/27/2013 | CN102989736A Air exhaust device |
| 03/27/2013 | CN102989735A Workshop dust removal device |
| 03/27/2013 | CN102989676A Nail chip and saw dust separating device |
| 03/27/2013 | CN102989250A Dust collecting device |
| 03/27/2013 | CN101723189B Automatic tracking high-efficiency dust removal system for paddle coal feeder |
| 03/26/2013 | US8404055 Method and apparatus for touchless cleaning of a chandelier |
| 03/21/2013 | WO2013038275A1 Device for extracting fumes, especially fumes generated during chemical treatments using a straightening iron |
| 03/21/2013 | WO2013038124A2 Temperature controlled habitat |
| 03/21/2013 | WO2013037709A1 Cleaning machine for cleaning industrially produced components |
| 03/21/2013 | CA2847009A1 Temperature controlled habitat |
| 03/20/2013 | CN202808947U Environmental protection device for acid pickling of steel wire rods |
| 03/20/2013 | CN202807613U Powder material stereoscopic type storage weighing system based on intelligent control |
| 03/20/2013 | CN202805420U Vehicle-mounted dust-removing device used for dry-mixed mortar storage tank |
| 03/20/2013 | CN202804511U Welding smoke removal device |
| 03/20/2013 | CN202803734U Ammonia-pollution-distribution-preventing device of blueprint machine |
| 03/20/2013 | CN202803733U Vacuum adsorption device used for plate wrapping machine |
| 03/20/2013 | CN202803732U Special dust-removing device for carpenter |
| 03/20/2013 | CN202803731U Novel environment-friendly gas exhaust hood |
| 03/20/2013 | CN202803730U Air exhaust device |
| 03/20/2013 | CN202803729U Dust treatment device of powdery material three-dimensional type warehousing weighing system |
| 03/20/2013 | CN202803728U Lead powder recovery system |
| 03/20/2013 | CN202803727U Environmentally-friendly dual-bag type dust collector |
| 03/20/2013 | CN202803726U Dust collector constant-pressure frequency conversion control device |
| 03/20/2013 | CN202803725U Integrated ventilating cabinet |
| 03/20/2013 | CN202803724U Acid gas isolating device |
| 03/20/2013 | CN202803723U Dust bag |