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)
12/2012
12/10/2012DE202012008392U1 Dunstabzugshaube Hood
12/06/2012DE102009041084B4 Absaugvorrichtung für einen Friseurarbeitsplatz Suction device for a barber job
12/05/2012CN202585620U Dedusting device for pole piece of lithium battery
12/05/2012CN202575996U Tail gas exhaust device applied to phosgene synthesis system
12/05/2012CN202572654U Ground dust collecting device for stock bin of concrete mixing plant
12/05/2012CN202570736U Steel plate cutting recovery device on hot tandem rolling production line
12/05/2012CN202570727U Air purification device for film production workshop
12/05/2012CN202570726U Domestic carbon monoxide detection and prevention device
12/05/2012CN202570725U Air exhausting device and system
12/05/2012CN202570724U Novel dust removal mechanism of superfine fiber buffing machine
12/05/2012CN202570723U Raymond mill dust collector
12/05/2012CN202570722U Articulated type dust absorption arm for dust separator
12/05/2012CN202570721U Dust suction cover for lead plate welding
12/05/2012CN202570720U Spinning monomer suction cleaner
12/05/2012CN202570719U System for carrying out comprehensive utilization on tail gas of disposal tank for three wastes (waste water, gas and residues)
12/05/2012CN202570718U Secondary dust recovery device
12/05/2012CN202570717U Scale receiving box component on mechanical hulling machine
12/05/2012CN202570716U Crusher with good dust removing effect
12/05/2012CN202570715U Oil-gathering device
12/05/2012CN202570714U Intelligent dust collecting system and powder cabin employing same
12/05/2012CN202570713U Laser-cladding synchronous negative-pressure dust collector
12/05/2012CN202570676U Full-automatic ultrasonic electrode plate purification device
12/05/2012CN202570599U Dust-proof medicine powder screening machine
12/05/2012CN202570588U Screening plant for dried cassava raw materials
12/05/2012CN202569870U Peculiar smell treatment equipment for ventilation straight-discharge washing basin of tobacco primary processing workshop
12/05/2012CN202568842U Smokeless moxibustion box
12/05/2012CN102806223A Adjustable air draft hood
12/05/2012CN102806222A Portable, simple and multifunctional movable passive smoking prevention appliance
12/05/2012CN102806221A Gas recycling device for garbage embedding field
12/05/2012CN102806200A Dust and sundry cleaning and conveying integrated machine for grain
12/05/2012CN102806041A Dust collector hood for stirrer
12/05/2012CN101716582B Method and device for washing industrial dust
11/2012
11/28/2012EP2527752A1 Smoke-extraction unit adaptable to all types of confined volumes
11/28/2012CN202556792U Dust adsorption device of carton board para-position perforating machine
11/28/2012CN202556379U Dedusting worktable
11/28/2012CN202555581U Cover for chemical experiment teaching
11/28/2012CN202555580U Moxa-wool moxibustion fume extractor
11/28/2012CN202555579U Colloidal graphite recovery box
11/28/2012CN202555578U Portable aquadag recycling box
11/28/2012CN202555577U Telescopic dust suction covers for ceiling type exhaust gas dust suction apparatus
11/28/2012CN202555576U Dust recovery device for white carbon black packing machine
11/28/2012CN202555553U Dust removal device
11/28/2012CN202555552U Cleaning device of glass used for producing LED backlight source
11/28/2012CN202555550U Air filtration cleaner
11/28/2012CN102794288A Air draft structure of rinse tank
11/28/2012CN102794287A Multistation energy-saving and low-noise dust removal system
11/28/2012CN102794286A Smog purification device
11/28/2012CN101559630B Environment-friendly waste tire and rubber grinder
11/22/2012DE102011076226A1 Device for evacuating exhaust gas at exhaust gas end pipe of motor vehicle, has suction pipe for connecting at exhaust gas end pipe and sealing unit for preventing escape of exhaust gas in surrounding
11/21/2012EP2524739A2 Filter device for filtering the air of a room, in particular for renovation work in buildings
11/21/2012CN202544496U Wind shielding and dust suppressing net
11/21/2012CN202540730U Novel energy-saving and environment-friendly expanding machine
11/21/2012CN202540497U Dustproof cover as well as batching machine including same and concrete mixing station including same
11/21/2012CN202539183U Levelling machine
11/21/2012CN202539164U Intelligent fume cupboard
11/21/2012CN202539163U Dust removal system
11/21/2012CN202539162U Recovery device of processing waste and oil mist
11/21/2012CN202538675U Portable mixing bowl for industrial coating
11/21/2012CN202538571U Oil smoke absorption and steam purification device for hot pot
11/21/2012CN202538559U Waste powder wet discharging machine
11/21/2012CN102792100A Decontamination arrangement and method
11/21/2012CN102784790A Dust collection mechanism of dust exhaust apparatus
11/21/2012CN102784789A Dust collecting device for purifying air in workshop
11/21/2012CN102100996B Latex recovery device
11/21/2012CN101722123B Spraying control method and system for environmental protection
11/15/2012US20120289139 Room pressure controlling system
11/14/2012CN202528496U Press powder machine with dust suction device
11/14/2012CN202527942U Gear edge trimming and chamfering automatic worktable
11/14/2012CN202527796U Welding port cleaning device for high-frequency welding pipe with dedusting mist-exhaust function
11/14/2012CN202527669U Smoke dust collecting cover for iron casting machine
11/14/2012CN202527453U Carbon powder collecting device
11/14/2012CN202527452U Blackboard-eraser-containing chalk-dust-absorbing box
11/14/2012CN202527451U Dust removal device for plastic modification production line
11/14/2012CN202527450U Underwater leaked oil collection and storage self-separation soft tank set
11/14/2012CN202527449U Self-absorption underwater leaked oil collecting and storing device
11/14/2012CN202527448U Soft underwater leaked oil collection cover
11/14/2012CN202527447U Underwater oil leakage collection and temporary-storage device
11/14/2012CN202527446U Underwater oil leakage collecting and temporary storage device
11/14/2012CN202527445U Improved dedusting hood
11/14/2012CN202527444U Laboratorial static air exhaust device
11/14/2012CN102777999A Room pressure controlling system
11/14/2012CN102773224A Photovoltaic de-dusting equipment
11/14/2012CN102773039A Purifying system used for producing intaglio solvent printing ink feed
11/14/2012CN101480655B Work cabinet with a printer arranged outside the cabinet
11/08/2012WO2012150936A1 Debris guide system
11/08/2012WO2012150217A1 Cabinet, in particular safety cabinet or cabinet for hazardous materials
11/07/2012CN202518831U Enclosed dust removal device of coal conveying system
11/07/2012CN202517681U Smoke-gathering device for injection molding machine
11/07/2012CN202516835U Dust collector
11/07/2012CN202516834U Constant-temperature constant-humidity ventilation cabinet
11/07/2012CN202516833U Bone ash dust absorbing device
11/07/2012CN202516832U Dust removal system for welding fume in robot welding station
11/07/2012CN202516831U Flame capture and gas exhaust device with chemical buffering-type outlet
11/07/2012CN202516813U Box for cleaning and collecting chalk dust on blackboard eraser
11/07/2012CN102765822A Carbon dioxide collector for sewage treatment
11/07/2012CN102764752A Flue gas collecting device
11/06/2012US8303697 Air purification apparatus
11/06/2012CA2629854C Wall-mounted microwave oven and hood
10/2012
10/31/2012EP2516100A1 Method of ablating a three-dimensional surface using a laser ablation device and through the use of a calibration step; device for implementing such a method
10/31/2012DE202012005690U1 Vorrichtung zum Auffangen von Zerspanungsabfällen an Handwerkzeugmaschinen Device for collecting Zerspanungsabfällen on hand machine tools
1 ... 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 ... 85