Patents
Sitemap › B08 - Cleaning › B08B - Cleaning in general; Prevention of fouling in general › B08B 15 - Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
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)
01/2011
01/05/2011CN101935082A Dust absorption device for mixing drum in powder activated carbon manual wet-type feeding device
01/05/2011CN101934283A Dust suppression device and dust suppression method during molten iron open-air transportation
01/05/2011CN101934282A Oil gas collection device
01/05/2011CN101934276A Dust-removing device of blackboard eraser
01/05/2011CN101934174A Dust collecting system of cement-clinker bridge-type grab ship unloader
01/05/2011CN101293233B Automatic spraying and dust-preventing method, and dust-preventing apparatus
01/04/2011CA2696033C Filter housing assembly
12/2010
12/30/2010US20100330893 Contaminant extraction apparatus
12/29/2010CN201686736U Single suction waste gas collection device on batch hot-dip galvanizing pool
12/29/2010CN201686735U Double-suction type waste gas collecting device on batch hot-dip galvanized pools
12/29/2010CN201686347U Cleaning vehicle of automatic bobbin winder
12/29/2010CN201686346U Cleaning vehicle applied to automatic bobbin winder
12/29/2010CN201686274U Medium-sized plate-type feeding machine
12/29/2010CN201686273U Heavy plate-type feeding machine
12/29/2010CN201686054U Package vacuum cleaning device
12/29/2010CN201685048U Three-dimensional space tracking device of welding fume suction port
12/29/2010CN201684767U Device for reducing printed VOC content
12/29/2010CN201684766U Negative ion smoke extracting hood
12/29/2010CN201684765U Air suction arm for fume removal device
12/29/2010CN201684517U Leather buffing dust removing machine
12/29/2010CN101927252A Dust suppression method by liquid film
12/29/2010CN101927116A Liquid membrane dust suppression device
12/29/2010CN101574605B Ferromagnetic metal oxygen cutting ablation fume electromagnetic trapping system
12/29/2010CN101545120B Device for collecting and purifying anode scrap fluoride and fine dust in aluminum electrolysis workshop
12/23/2010WO2009084947A8 Air extraction system
12/23/2010US20100323600 Chamber facility, robot cell including chamber facility, and chamber ventilating method
12/22/2010CN201679514U Short-range dust removing device
12/22/2010CN201678267U Micro-power belt conveying dry dust removing device
12/22/2010CN201678249U Dust collecting hood special for bucket elevator in pit
12/22/2010CN201677146U Ventilating device for welding circuit board
12/22/2010CN201677144U Dust absorption arm of welding smoke purifier
12/22/2010CN201676867U Dust isolation system of gas curtain of fume hood of roof
12/22/2010CN201676866U Three-position treatment device for steel scrap cutting dust
12/22/2010CN201676840U Bearing cleaning machine
12/22/2010CN201676615U Exhaust gas dust collecting chamber
12/22/2010CN101920469A Automatic scrap iron cleaning device of machine tool
12/22/2010CN101920176A Improved dustproof device of powder mixing equipment
12/15/2010EP2260243A2 Air extraction system
12/15/2010CN201669258U Scanning leak detection high-efficiency exhaust device
12/15/2010CN201669257U Dust remover in workshop
12/15/2010CN201669256U Wet negative-pressure induction dedusting system
12/15/2010CN201669255U Variable air volume ventilation cabinet
12/15/2010CN201669115U Environmental-friendly recycling device for waterproof coating tests
12/15/2010CN201669080U Internal mixer carbon black recycling system
12/15/2010CN201669027U Powder dust filtering device for a bank note tester
12/15/2010CN201668498U Low-noise high-flow negative pressure device
12/15/2010CN101912864A Air collecting hood of refuse landfill
12/15/2010CN101912863A Multi-ventilated-case cooperating exhaust control system
12/15/2010CN101912731A Automobile tail gas reclamation treatment system
12/15/2010CN101912703A Device and method for collecting and filtering dust of numerical control miller
12/09/2010DE202010008500U1 Absaugkanal Suction
12/08/2010CN201664881U Collecting device of polished dust
12/08/2010CN201664823U Universal flexible inhalation arm
12/08/2010CN201664690U Multifunctional weld fume purification system
12/08/2010CN201664689U Telescoping dust-collecting cover used for electric drill
12/08/2010CN201664688U Exhaust gas cabinet
12/08/2010CN201664562U Spraying dust-proof device
12/08/2010CN201664341U Medical smog absorber
12/08/2010CN101905229A Movable type exhaust hood for workshop ventilation
12/02/2010WO2010091326A3 Dust suppressants
12/02/2010DE10259253B4 Absaugeinrichtung für gehäuseartige Umkleidungen von Werkzeugmaschinen Suction device for housing-like casings of machine tools
12/02/2010DE102009033134B3 Verfahren und Vorrichtung zur Absaugung von Dämpfen bei einer Spritzgießmaschine Method and apparatus for the extraction of vapors in an injection molding machine
12/01/2010EP2255898A1 Fume suction unit
12/01/2010CN201659640U Cable shielding material internal mixer provided with carbon black dust recovery device
12/01/2010CN201659454U Oil mist treatment device
12/01/2010CN201659132U Polycrystalline silicon material pickling tank
12/01/2010CN201659131U Automatic furnace cover-opening multi-functional smoke-guiding dust-removing vehicle with vehicle-mounted circulating water
12/01/2010CN201659103U Blackboard eraser dust collector
12/01/2010CN101898268A Fume suction unit
11/2010
11/25/2010US20100297924 Arrangement, ventilation arm, ventilation system
11/25/2010US20100294259 Control of exhaust systems
11/25/2010DE19904018B4 Reinigungsanlage Purifier
11/24/2010CN201648614U Acid treatment device for textile drafting rubber ring production process
11/24/2010CN201648463U Magnesium oxide dedusting system of oriented silicon steel hot-drawing and annealing machine
11/24/2010CN201645071U Welding fume collection welding torch
11/24/2010CN201644480U Multi-station welding fume purifying system
11/24/2010CN201644479U Collector for collecting dust in gas exhausted by spray dryer
11/24/2010CN201644478U Automobile waste gas pumping and exhausting device
11/24/2010CN201644477U Pulley wind scoop for automobile exhaust gas pumping and exhausting device
11/24/2010CN201644476U Air flow dispersing device for fume hood
11/24/2010CN201644475U Bed air-freshening and ventilating device for inpatient after defecating
11/24/2010CN201643934U Hydrogen sulfide exhaust emission device
11/24/2010CN201643915U Mobile anti-explosion accumulated dust removing equipment
11/24/2010CN201643903U Glaze recovery machine
11/24/2010CN201643896U Dry dedusting apparatus for wet dusty gas
11/24/2010CN101893386A Enclosed electric furnace hood
11/18/2010WO2010131095A1 Power source for and method of welding with fume extractor for providing filtered cooling air to electrical components in the power source
11/18/2010US20100291850 Variable Volume Air-Flow Exhaust System
11/18/2010US20100291849 Exhaust Fan Assembly
11/17/2010EP2251105A2 Extractor with frontal window guide
11/17/2010CN201633187U Anti-dust device for decorative film forming process
11/17/2010CN201633141U Improved structure for decorative film charging and mixing device
11/17/2010CN201632880U Protective device of semi-automatic machine tool
11/17/2010CN201632469U Air exhaust channel of silicon wafer cleaning equipment
11/17/2010CN201632468U Device for controlling dust and purifying by blowing and sucking air current
11/17/2010CN201632467U Mobile air purification dust collector
11/17/2010CN201632183U Oil fume and rolling oil recovery device of low energy consumption rolling mill
11/17/2010CN201632166U Negative-pressure water mist dip-melting dust removing device
11/17/2010CN101884994A Tail gas collecting and exhausting device for automobile assembly lines
11/11/2010WO2010128400A2 Apparatus and method for balanced removal of gasses for electrolysis cells by suction
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