| 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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| 02/27/2013 | CN202752276U Device for cleaning stainless steel fillers |
| 02/27/2013 | CN202751858U Filter-pressing drying dewatering device with dust collection device |
| 02/27/2013 | CN202751582U Moxa stick warm moxibustion tool provided with fume extractor |
| 02/27/2013 | CN102941206A Dust exhaust hood |
| 02/27/2013 | CN102941205A Automatic tracking dust collecting device for coal-unloading ditch |
| 02/27/2013 | CN102941192A Sweeper of U-shaped plate pile steel mold |
| 02/27/2013 | CN102941191A Dust removing mechanism for sheets |
| 02/21/2013 | WO2013023870A1 Modular spot-repair bay |
| 02/21/2013 | WO2013023453A1 Asphalt concrete mixing plant and its dust removing device |
| 02/20/2013 | CN202744359U Carbon dioxide collector for sewage disposal |
| 02/20/2013 | CN202742691U Dust removal device for medicinal tablet press |
| 02/20/2013 | CN202742429U Dust-free processing device for bakelite piece |
| 02/20/2013 | CN202742398U Automatic cutting device for fan blade root |
| 02/20/2013 | CN202741410U Heating internal air supplementation type ventilation case for steel-aluminum structure laboratory |
| 02/20/2013 | CN202741409U Air exhaust device |
| 02/20/2013 | CN202741408U Dust-removing device for packing system |
| 02/20/2013 | CN202741407U Concentrated dedusting dust collector for concrete mixing stations and plants |
| 02/20/2013 | CN202741406U Mobile dust exhaust apparatus |
| 02/20/2013 | CN202741405U 室内空气净化装置 Indoor air cleaning devices |
| 02/20/2013 | CN202741404U Primary recycling device of starch dust |
| 02/20/2013 | CN202741403U De-dusting device for sorting melted quartz sand |
| 02/20/2013 | CN202741402U Telescopic gas-collecting hood |
| 02/20/2013 | CN202741401U Ventilated cabinet |
| 02/20/2013 | CN202741400U Blowback feeding mechanism for ground dust collector |
| 02/20/2013 | CN202741399U Workshop dust collector |
| 02/20/2013 | CN202741398U Cement dust cleaning machine |
| 02/20/2013 | CN202741359U Automatic cleaner for keyboard |
| 02/20/2013 | CN202741357U Pole piece cleaning device |
| 02/20/2013 | CN202741321U Full-automatic chamfering separator for magnet ring blanks |
| 02/20/2013 | CN202740968U Gas recovery device |
| 02/20/2013 | CN102935441A Blowing and sucking type dedusting system |
| 02/20/2013 | CN102935440A Gypsum dust recovery device |
| 02/20/2013 | CN102935439A Device and method for controlling collection of crushed quartz sand dust |
| 02/19/2013 | US8376821 Work cabinet with a printer arranged outside the cabinet |
| 02/13/2013 | EP2556900A2 Dispositif de cabine de lavage destiné à laver des pièces à usiner ou analogues |
| 02/13/2013 | CN202737031U Battery grid separating machine |
| 02/13/2013 | CN202733004U Air valve used for fume hood |
| 02/13/2013 | CN202730230U Production line for treating surface of copper product |
| 02/13/2013 | CN202730209U Lead liquid stirring and dust arresting device of lead refining pot |
| 02/13/2013 | CN202727360U Thin-film production system with dedusting device |
| 02/13/2013 | CN202726243U Soldering tin smoke sucking device |
| 02/13/2013 | CN202725895U Scrapped wire cutting machine |
| 02/13/2013 | CN202725601U Dust collecting device for horizontal dry powder blender |
| 02/13/2013 | CN202725600U Low temperature ordinary pressure liquid nitrogen storage tank evaporated and diffused gas recovery unit |
| 02/13/2013 | CN202725599U Multi-station energy-saving low-noise dust removal system |
| 02/13/2013 | CN202725598U Wind baffling smoke absorbing cover |
| 02/13/2013 | CN202725597U Dust absorption device for high-speed mixer |
| 02/13/2013 | CN202725596U Coal dust collecting device for cleaning coal lance system |
| 02/13/2013 | CN202725595U Dust removal system |
| 02/13/2013 | CN202725594U Absorption device for smoke dust of prilling of red lead cylinder |
| 02/13/2013 | CN202725593U Controller for fume hood |
| 02/13/2013 | CN202725592U Element detecting sample preparation dust removing device |
| 02/13/2013 | CN202725584U Thermal field device cleaning workbench |
| 02/13/2013 | CN202725527U Dust-exhausting device of pole piece of lithium battery |
| 02/13/2013 | CN202725470U Continuous fusion quartz screening and dedusting device |
| 02/13/2013 | CN202725321U Magnetic separation dust collector special for shot blasting machine |
| 02/13/2013 | CN102922604A Dust removing system for concrete mixing plant, and concrete mixing plant |
| 02/13/2013 | CN102921804A Scrap suction device |
| 02/13/2013 | CN102921694A Multifunctional fluff cleaning equipment |
| 02/13/2013 | CN102921676A Novel atmospheric plasma free radical cleaning spray gun with exhaust function |
| 02/13/2013 | CN102921653A Device and method for cleaning concentrating flux upper plate middle hole |
| 02/13/2013 | CN102101119B Dedusting system for sample making chamber |
| 02/13/2013 | CN101935083B Dust absorbing device of mixing barrel in automatic wet powdery activated carbon adding equipment |
| 02/07/2013 | US20130035025 Containment hood |
| 02/07/2013 | DE102011109568A1 Abluftsystem und Verfahren dazu Exhaust system and method thereof |
| 02/06/2013 | CN202717937U Floccule removal device for weaving machine |
| 02/06/2013 | CN202715956U Light-shading smoke-discharging and welding slag-collecting adjustable sight glass type safety protective welding station |
| 02/06/2013 | CN202715605U Electronic control ventilation cabinet |
| 02/06/2013 | CN202715604U Device used for extracting gases in etching liquid recovery system |
| 02/06/2013 | CN202715603U Novel exhaust system |
| 02/06/2013 | CN202715602U Chalk powder collecting machine |
| 02/06/2013 | CN202715601U Full-automatic dirt discharge device of pressure calibration instrument |
| 02/06/2013 | CN202715392U Feeding device of blender |
| 02/06/2013 | CN202714181U Fire protection device for dust removal pipeline of tobacco thread-making cutting machine |
| 02/06/2013 | CN102912064A Novel balling device |
| 02/06/2013 | CN102909206A Boring collection device for electric drill |
| 02/06/2013 | CN102909205A Exhaust air system and method therefor |
| 02/06/2013 | CN102259106B Cantilever type movable dust suction hood |
| 01/31/2013 | WO2012172418A3 Machine and method for the automatic preparation of intravenous medication |
| 01/31/2013 | DE202012104696U1 Dunstabzugshaube Hood |
| 01/31/2013 | DE102011079793A1 Dunstabzugshaube Hood |
| 01/30/2013 | CN202705055U Mica sheet aftertreatment device |
| 01/30/2013 | CN202700935U Reclaiming and processing device of waste gas in gas station |
| 01/30/2013 | CN202700934U Dust collecting device for smelting chamber |
| 01/30/2013 | CN202700933U Dust collecting device of concrete mixing plant |
| 01/30/2013 | CN202700932U Ventilation hood panel air-speed control system |
| 01/30/2013 | CN202700931U Fluff absorbing device for tailoring workshops |
| 01/30/2013 | CN202700930U Dust collecting mechanism for brushing and grinding machine |
| 01/30/2013 | CN202700929U High frequency welding galvanized pipe smoke dust-cleaning apparatus |
| 01/30/2013 | CN202700928U Catching cover for welding fume |
| 01/30/2013 | CN202700927U Dedusting pulverizer device |
| 01/30/2013 | CN202700926U Bus-based air draft-exhaust dust removing system |
| 01/30/2013 | CN202700925U Glove case dedusting device |
| 01/30/2013 | CN202700924U A synchronous dust collection system and a powder bin employing the same |
| 01/30/2013 | CN202700843U Automatic cleaning device for storage cabinet bottom belt chains |
| 01/30/2013 | CN202700806U Closed de-dusting type tea-leaf planar rotary strainer |
| 01/30/2013 | CN202700791U Screen shaking machine convenient to maintain |
| 01/30/2013 | CN202700625U New process structure for ash handling of renewable metal furnace |
| 01/30/2013 | CN202700619U Stone conveying equipment |
| 01/30/2013 | CN202700615U Sealing dedusting box at position of slag discharge hole of coal mill |