| 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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| 09/24/2008 | CN201120268Y Manual anti-dust device of mixing machine |
| 09/24/2008 | CN201120267Y Anti-dust device for mixing machine |
| 09/18/2008 | WO2008110127A1 Smoking booth |
| 09/18/2008 | US20080223760 Sieve Apparatus and Method For Use of Same |
| 09/18/2008 | US20080223403 System for Handling Gases when Treating the Interior of a Vehicle |
| 09/18/2008 | US20080223384 Portable manicurist work station air purification apparatus with magnifying glass |
| 09/18/2008 | DE10328444B4 Absauganlage Extraction |
| 09/17/2008 | CN201115877Y Open pore auxiliary tool for clean room |
| 09/17/2008 | CN201115857Y Tamping coke oven side-installed coal smoke-eliminating and dust-collecting device |
| 09/11/2008 | DE102007012313A1 Smoking cabin for smokers comprises barriers for blocking free access and for allowing entry to the cabin |
| 09/10/2008 | CN201115019Y PCB device gas drawing system |
| 09/10/2008 | CN101260304A Technique and device for removing dust of coke oven by boiler system |
| 09/04/2008 | DE202008008561U1 Vorrichtung zum Absaugen von Bohrgut beim Bohren mittels eines Bohrers in Mauerwerk u.dgl. Device for sucking cuttings during drilling by a drill in masonry, etc.. |
| 09/03/2008 | CN201108913Y Dust removing plant for cleaning ingot mold |
| 09/03/2008 | CN201108912Y Flexible arm of weld-smoke purifier |
| 09/03/2008 | CN100415509C Method for producing flexographic printing plates by means of laser engraving |
| 09/03/2008 | CN100415393C Flue gas purifying and waste heat recovery method and apparatus in bitumen concrete loading |
| 09/02/2008 | US7419765 Engraving a printing relief on a flexographic printing element that can be laser engraved, said element having a photochemically cross-linked relief layer, transparent and comprises oxidic, siliceous or zeolitic solid matter |
| 08/28/2008 | WO2008088272A8 Safety coupling |
| 08/27/2008 | EP1961494A1 Waste treatment structure of spraying machine |
| 08/27/2008 | CN201105279Y Environment-friendly type exhaust gas absorbing machine |
| 08/27/2008 | CN201105272Y Dust blowing-absorpting gun |
| 08/27/2008 | CN100413562C Apparatus for automatically collecting and purifying waste gas of anesthesia |
| 08/26/2008 | CA2390302C Vacuum conduit system for removal of fumes and air borne particulate matter |
| 08/21/2008 | US20080196786 Method and Apparatus for the Phase Change in an Isolator |
| 08/20/2008 | EP1694504B1 Method for producing flexographic printing plates by means of laser engraving |
| 08/20/2008 | CN201102032Y Ground-hidden pump drainage device |
| 08/20/2008 | CN201102031Y Side-installed side suction pipe device for tamping coke oven flue gas treatment |
| 08/20/2008 | CN201102012Y Graininess resin sifting machine |
| 08/20/2008 | CN201101928Y Weld flux fume purifier |
| 08/14/2008 | WO2008097542A1 Mobile airborne contaminant control chamber |
| 08/14/2008 | DE102007007134A1 Filter für Reinigungsmaschinen Filters for cleaning machines |
| 08/14/2008 | CA2677529A1 Mobile airborne contaminant control chamber |
| 08/13/2008 | CN201098988Y Crushing absorbing type pouring channel removing machine |
| 08/13/2008 | CN201098696Y Deodorization cabinet |
| 08/13/2008 | CN201098695Y Electric overturning negative pressure shred-sucking device |
| 08/13/2008 | CN201098595Y Special-purpose cement dust purifying and reclaiming device for oil field cementing cement dust transporter |
| 08/13/2008 | CN101240177A Heat recovery coke oven fixed cover type machine side dust-removing technique |
| 08/13/2008 | CN101239392A Vacuum protective cover for injection forming metal and ceramic minitype parts |
| 08/12/2008 | CA2166498C Adjustable exhaust hood with air curtain |
| 08/07/2008 | US20080188170 Mobile laminar flow hood |
| 08/07/2008 | US20080187415 Methods for performing operations, a housing for such methods and furnishings for such housing |
| 08/07/2008 | DE102007005905A1 Suction device for e.g. fume hood, has brushes or lip seals additionally closing remaining bypass opening distances between device and height-adjustable front slider, where device sucks noxious gases over entire length of bypass opening |
| 08/06/2008 | CN201094964Y Mobile dust remover |
| 08/06/2008 | CN201094963Y Mobile dust removing device for ore tank |
| 08/06/2008 | CN201094962Y Mobile discharging carriage dust remover |
| 08/06/2008 | CN101234389A Collector unit and film formation apparatus for semiconductor process |
| 08/06/2008 | CN101234388A Energy-saving using method of paint spraying waste gases eliminating device |
| 08/06/2008 | CN100408208C Oil mist recovering device |
| 08/05/2008 | US7406978 Environmental containment unit |
| 07/31/2008 | WO2008090080A1 Cooker hood for kitchen |
| 07/30/2008 | CN201091992Y Slip positioning fixing device for dust cap |
| 07/30/2008 | CN201091876Y Radiopharmaceuticals synthesis split charging fuming cupboard |
| 07/30/2008 | CN201091875Y Hydraulic-seal dust cleaning apparatus |
| 07/30/2008 | CN201091818Y UV lacquer tail gas exhaust disposal device |
| 07/30/2008 | CN101229547A Gathering system used on landfill site landfill gas guiding and exhausting |
| 07/30/2008 | CN101229546A Airtight positive pressure operation platform |
| 07/29/2008 | CA2506019C Maritime emissions control system |
| 07/24/2008 | WO2008088272A1 Safety coupling |
| 07/24/2008 | WO2008087223A1 Excentric press |
| 07/23/2008 | CN201088979Y Dust removing plant for drawing machine |
| 07/23/2008 | CN101225452A Mobile smoke blast trapping device for furnace mixer |
| 07/23/2008 | CN101224461A Translation type dust absorption sealed vehicle with double drive |
| 07/23/2008 | CN101224460A Mobile flame cutting steels dedusting device |
| 07/23/2008 | CN101224446A Exhaust gas purifying train for spray painting workshop |
| 07/23/2008 | CN101224437A Safety cabinet |
| 07/23/2008 | CN101224384A Indoor air depurative method for newly decorated house |
| 07/23/2008 | CN101224365A Dedusting method for burnt lime hydrator and device thereof |
| 07/22/2008 | CA2269309C Connection assembly for an exhaust extraction system |
| 07/17/2008 | WO2008049560A3 Bunker installation for bulk materials |
| 07/16/2008 | CN201086076Y High-pressure blast knife hole block removing device |
| 07/16/2008 | CN201086071Y Through type cleaning machine |
| 07/16/2008 | CN201086068Y Dust scraping device of blackboard eraser |
| 07/16/2008 | CN101219432A Safety cabinet with an easy-to-clean front panel |
| 07/15/2008 | US7399004 Universal attachment for capturing and utilizing exhaust gas from pneumatic power tools |
| 07/10/2008 | WO2008080348A1 Fume hood and method for operating a fume hood |
| 07/10/2008 | DE102007052691A1 Flat vacuum cleaner, for mounting below table top for fingernail cosmetics or laboratory bench, comprises blower motor and filter system within housing |
| 07/09/2008 | CN201082436Y Roller water-cooling cold bed water-proof device |
| 07/09/2008 | CN100400232C Manual grinding machine comprising a dust extraction device |
| 07/03/2008 | US20080160895 Atmosphere control apparatus, device-manufacturing apparatus, device-manufacturing method, and exposure apparatus |
| 07/02/2008 | CN201079794Y Active smoke-absorbing cover |
| 07/02/2008 | CN201079793Y Highly effective linear mobile dust-removing equipment |
| 07/02/2008 | CN101209429A Soil chemistry experiment cabinet |
| 07/02/2008 | CN100398047C Dust collector for hand-held power tool |
| 06/25/2008 | EP1935518A1 Safety cabinet and method for calibrating the same |
| 06/25/2008 | EP1935517A1 Safety cabinet with an easy-to-clean front panel |
| 06/25/2008 | EP1935516A1 Safety cabinet with a double-walled base tub |
| 06/25/2008 | EP1935515A2 A facility decontamination system |
| 06/25/2008 | CN201076865Y Dust removal butting mechanism |
| 06/25/2008 | CN201076861Y Electric blackboard eraser dust cleaner |
| 06/25/2008 | CN101204711A Safety cabinet and method for calibrating the same |
| 06/25/2008 | CN101204710A Safety cabinet with a double-walled base tub |
| 06/19/2008 | WO2008071388A1 Suction device for dental, medical and industrial purposes |
| 06/19/2008 | US20080146133 Exhaust hood with a collecting channel |
| 06/19/2008 | US20080141428 Cooling System for Body Armour |
| 06/18/2008 | CN201073651Y Carbon element cleaning system |
| 06/17/2008 | US7387701 Etchant fume exhaust apparatus |
| 06/17/2008 | US7387564 Grinding apparatus |
| 06/17/2008 | CA2329439C Evacuator |
| 06/12/2008 | DE102006060713B3 Safety work bench, has measuring device for determining measured value for air flow speed of fan |