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