| 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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| 06/26/2013 | CN203018428U Blowing suction-type carbon powder collecting device for through-flow and horizontal generator sets |
| 06/26/2013 | CN203018427U Granulator door cover steam adding and pumping device |
| 06/26/2013 | CN203018426U Oil smoke emission device of film stretching machine |
| 06/26/2013 | CN203018425U Dust absorption trolley of mobile ventilation slot |
| 06/26/2013 | CN203018424U Air extractor of casting film manufacturing workshop |
| 06/26/2013 | CN203018423U Air draft hood for lead-acid storage battery production process |
| 06/26/2013 | CN203018422U Dust collector |
| 06/26/2013 | CN203018421U Device for removing volatile gases of ink-jet printer |
| 06/26/2013 | CN203018420U Exhaust hood with turned-over edge |
| 06/26/2013 | CN203018419U Washing type multifunctional ventilation cabinet |
| 06/26/2013 | CN203018418U Air supplement type fume hood |
| 06/26/2013 | CN203018395U Chalk powder collector |
| 06/26/2013 | CN203018390U Cleaner of air cleaner |
| 06/26/2013 | CN203018354U Washing device with titanium tetrachloride workpiece |
| 06/26/2013 | CN203018348U Motor-driven paint dirt removing instrument |
| 06/26/2013 | CN203017911U Dust recovery device for hygienic product |
| 06/26/2013 | CN203017897U Production and dedusting device of dispersing kettle |
| 06/26/2013 | CN103170484A Device and method clearing chimney internal pollutants |
| 06/26/2013 | CN103170465A Portable adlet cleaning device |
| 06/19/2013 | CN203010855U Extended air duct |
| 06/19/2013 | CN203008513U Windshield dust-suppression screen |
| 06/19/2013 | CN203008443U Deodorization environment-friendly plant |
| 06/19/2013 | CN203006271U Novel discharge structure of dust collector |
| 06/19/2013 | CN203005866U Air exhaust and dust absorption mechanism of bag type packaging machine for powder |
| 06/19/2013 | CN203003334U Device for removing metal debris produced by welding lithium ion battery pole |
| 06/19/2013 | CN203002735U Automatic dust collecting and recycling device for concrete mixer |
| 06/19/2013 | CN203002734U Pulse dust-removing cleaning sieve |
| 06/19/2013 | CN203002733U Dust collector |
| 06/19/2013 | CN203002732U Dust collecting device for pot |
| 06/19/2013 | CN203002731U Welding mechanical row-type dust removing system of auto parts |
| 06/19/2013 | CN203002730U Novel cavity machining structure |
| 06/19/2013 | CN203002729U Oily fume removal system for waterproof coil |
| 06/19/2013 | CN203002728U Semi-extensible flue gas gathering cover |
| 06/19/2013 | CN203002727U Energy-saving anti-blocking type dust collecting and pneumatic conveying device |
| 06/19/2013 | CN203002726U Dust removing device for automatic packaging machine |
| 06/19/2013 | CN203002725U Exhaust device |
| 06/19/2013 | CN203002685U Cleaning device for electronic component |
| 06/19/2013 | CN203002667U Mine power distribution station high-voltage electrified dust-absorption head device |
| 06/19/2013 | CN203002372U Dust removing device for production of silicone adhesive |
| 06/19/2013 | CN203002334U Reaction system with wind-guide gas-intake device |
| 06/19/2013 | CN203002150U Dedusting device |
| 06/19/2013 | CN103167916A Method and a cleaning system for cleaning industrially produced components |
| 06/19/2013 | CN103157642A Reverse pouring liquid collection device |
| 06/19/2013 | CN103157641A Automatic rolling type non-point source pollution gas gathering device and application thereof |
| 06/19/2013 | CN103157635A Collecting device of residual oil of oil drum |
| 06/19/2013 | CN103157625A 半导体清洁装置及半导体清洁方法 Semiconductor cleaning apparatus and a cleaning method of semiconductor |
| 06/19/2013 | CN102350164B Unpowered dust collector for open-air materials |
| 06/19/2013 | CN101601957B Improved device for recovering, processing and recycling acidic waste gas |
| 06/13/2013 | WO2013084167A2 Machine for the preparation of pharmaceutical products |
| 06/13/2013 | WO2013082864A1 Ultrasonic levitation surface treatment device |
| 06/13/2013 | CA2857602A1 Machine for the preparation of pharmaceutical products |
| 06/12/2013 | EP2600989A1 Building provided with a hood for drawing fumes produced in metallurgical environment |
| 06/12/2013 | CN202989179U Spray cover |
| 06/12/2013 | CN202989056U Smoke-guiding machine |
| 06/12/2013 | CN202987622U Degassing and dedusting device for powder packaging |
| 06/12/2013 | CN202985787U Full-digital automatically controlled fire clay preparing device |
| 06/12/2013 | CN202984600U Housing component of automated molding machine |
| 06/12/2013 | CN202984262U Dust-collecting device of Raymond mill |
| 06/12/2013 | CN202984261U Exhaust device for coating machine |
| 06/12/2013 | CN202984260U Tea ash collecting device |
| 06/12/2013 | CN202984259U Yarn bobbin set dust collection device for effectively preventing dust back |
| 06/12/2013 | CN202984258U Balloon type waste anesthetic gas collecting device |
| 06/12/2013 | CN202984257U Integrated pellet crumbler |
| 06/12/2013 | CN202984256U Overlook dust collector |
| 06/12/2013 | CN202984255U Dedusting recovery system |
| 06/12/2013 | CN202984254U Bamboo and wooden powder collection device |
| 06/12/2013 | CN202984253U Exhaust device for aluminum-plastic compound machine |
| 06/12/2013 | CN202984252U Fume hood linked valve adjusting system |
| 06/12/2013 | CN202984251U Multifunctional dust collector |
| 06/12/2013 | CN202984250U Electric welding gas purifying component |
| 06/12/2013 | CN202984249U Plate wafer separator with belt collecting dust |
| 06/12/2013 | CN202984248U A device for collecting dust on bottle caps |
| 06/12/2013 | CN202984247U Integrated movable smoke collection system |
| 06/12/2013 | CN202984246U Elasticizer SCP wind box oil discharging device |
| 06/12/2013 | CN202984245U Slot type coal hopper tracking dust removal device |
| 06/12/2013 | CN202984244U Scraps gathering device of aluminum strip rolling mill |
| 06/12/2013 | CN202984243U Offcut collecting device |
| 06/12/2013 | CN202984242U Movable type clean shielding cover |
| 06/12/2013 | CN202984241U Clean dedusting device for gourd seeds |
| 06/12/2013 | CN202984240U Variable-frequency energy-saving dedusting system |
| 06/12/2013 | CN202984239U Fume chamber and ventilation system |
| 06/12/2013 | CN202984199U Blackboard eraser powder patting box |
| 06/12/2013 | CN202984198U Dust-free dust slapping box |
| 06/12/2013 | CN202984197U Dry cleaning machine for recycled kinescope glass |
| 06/12/2013 | CN202984196U Powder scraping box of chalk eraser |
| 06/12/2013 | CN202984193U Unimpeded middle bolt cleaning deivce of filling machine |
| 06/12/2013 | CN202984049U Sunflower seed separating, sorting and dedusting device |
| 06/12/2013 | CN202983452U Dust and particle material recycling machine |
| 06/12/2013 | CN202983440U Crusher feed inlet dedusting device |
| 06/12/2013 | CN202983416U Vacuum filtering tank |
| 06/12/2013 | CN202983410U Dust collection device |
| 06/12/2013 | CN202982615U Warming moxibustion apparatus for head |
| 06/12/2013 | CN202982613U Multifunctional moxibustion device with smoke evacuator |
| 06/12/2013 | CN202982606U Automatic-igniting moxibustion bed |
| 06/12/2013 | CN103153492A Apparatus for cleaning an air conditioner built into the ceiling |
| 06/12/2013 | CN103143544A Ventilation dust-removing cutting platform |
| 06/12/2013 | CN103143543A Negative-pressure suction conveyer system for EPP and EPS machining chips |
| 06/12/2013 | CN103143542A Vertical gas collection deodorant complete equipment |
| 06/12/2013 | CN103143541A Retractable dust removing system for large-sized workpiece |
| 06/12/2013 | CN103143537A Novel closed type three-station steel tube ash blowing-absorbing device |