| 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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| 05/11/2011 | CN101549345B Device for cleaning the pole plate periphery of accumulator |
| 05/11/2011 | CN101251339B SiC synthesis stove gas collection system and gas collection method |
| 05/05/2011 | DE102009046360A1 Isolator Insulator |
| 05/04/2011 | CN201820467U Irradiation system for conveniently and quickly removing ozone |
| 05/04/2011 | CN201817001U Ash clearing device for ash hopper |
| 05/04/2011 | CN201816240U Smoke suction device for cake outlet of presser |
| 05/04/2011 | CN201815215U Dust suction and exhaust system of printing ink dispersion machine |
| 05/04/2011 | CN201815188U Dust removing device with circulating air |
| 05/04/2011 | CN201815139U Exhaust filtering device for low-temperature drying oven |
| 05/04/2011 | CN102047021A Device for gripping an exhaust pipe |
| 05/04/2011 | CN102039613A Dust-removing device |
| 05/04/2011 | CN102039294A Reverse inclined air curtain type air exhaust cabinet |
| 04/28/2011 | DE10209693B4 Absaughaube zum Reinigen von abgesaugter Abluft Exhaust hood cleaning of ventilation air |
| 04/27/2011 | CN201811386U Automatic winding machine air exhaust device |
| 04/27/2011 | CN201808880U Closed-loop circumfluence-pulverization multi-stage dedusting system |
| 04/27/2011 | CN201807557U Dust remover of manual blackboard eraser |
| 04/27/2011 | CN201807270U High-precision environmentally-friendly emission-reduction low-carbon dust, waste gas and oil smoke collection processor |
| 04/27/2011 | CN201807256U Oil mist recycling device |
| 04/27/2011 | CN102032799A Moveable arc smoke cover arranged on port of silver-making converter |
| 04/27/2011 | CN102029279A Online integrated obnoxious gas collecting and treating method |
| 04/27/2011 | CN102029278A Waste gas purification method and waste gas purification system for urban road |
| 04/27/2011 | CN102029092A Dust removal control system |
| 04/27/2011 | CN101554608B Totally-closed sand grinding technology for coating production |
| 04/21/2011 | WO2011045399A2 Connector system for exhaust extraction system |
| 04/20/2011 | CN201801202U Barn pump type vacuum rapid wetting and high-dense-phase pneumatic conveyor and complete set of equipment thereof |
| 04/20/2011 | CN201799932U Integration device for polishing and abrading station and catching dust |
| 04/20/2011 | CN201799790U High negative pressure welding fume purification equipment and purification system employing same |
| 04/20/2011 | CN201799446U Ventilating cabinet of laboratory |
| 04/20/2011 | CN201799445U Dustproof telescopic hood for gravity dust separator of blast furnace |
| 04/20/2011 | CN201799180U Dust collecting bag mechanism |
| 04/20/2011 | CN1986720B Chemical stabilizer for treating garbage incinerating flyash, heavy metal and dust and its usage |
| 04/20/2011 | CN102022311A Electric energy control method and electric energy control system for dedusting equipment |
| 04/14/2011 | WO2011042789A2 Fume hood having v-shaped baffle |
| 04/14/2011 | WO2011020609A3 Method and device for the extraction of air and the purification of exhaust air |
| 04/14/2011 | US20110086587 Indoor grilling cabinet |
| 04/14/2011 | DE202011002559U1 Saugschlitzkanalabsaugsystem, sowie Saugdüse und Dichtlippe für ein Saugschlitzkanalabsaugsystem Saugschlitzkanalabsaugsystem and suction nozzle and sealing lip for a Saugschlitzkanalabsaugsystem |
| 04/14/2011 | CA2768421A1 Fume hood having v-shaped baffle |
| 04/13/2011 | CN201793043U Sealed automatic powder bagging device |
| 04/13/2011 | CN201792109U Three-purpose electrical welding air blower |
| 04/13/2011 | CN201791710U Novel dust removal device |
| 04/13/2011 | CN201791709U Dust collector hood used on electric hammer or electric drill |
| 04/13/2011 | CN201791708U Dedusting device of storehouse bottom batching system |
| 04/13/2011 | CN201791403U Cable structure sealing system |
| 04/13/2011 | CN102009053A Automatic circuit breaking device for dust collector |
| 04/13/2011 | CN102008865A Environmental-friendly dedusting device |
| 04/07/2011 | US20110081850 Fume hood having v-shaped baffle |
| 04/07/2011 | DE102009020529A1 Staubsauger für Isolatorbetrieb Vacuum cleaner for insulator operating |
| 04/06/2011 | EP2303478A1 Cleaning machine for cleaning bottles or similar containers |
| 04/06/2011 | CN201785027U Dust-collection air pipe device for bucket elevator |
| 04/06/2011 | CN201783502U Intelligent dust catching device |
| 04/06/2011 | CN201783501U Micro wind speed uniform airflow generation device for cleaning equipment |
| 04/06/2011 | CN201783500U Dust recovering device of material absorbing machine |
| 04/06/2011 | CN201783499U Waste gas capping absorption device for wastewater pool |
| 04/06/2011 | CN201783498U Dust collection device of insulating paperboard cutter |
| 04/06/2011 | CN201783279U Environment-friendly dedusting device |
| 04/06/2011 | CN201783278U Dust removing device for assembly of optical engine |
| 04/06/2011 | CN102000687A Multi-station mobile steam exhaust and dust removal method and device |
| 04/06/2011 | CN102000475A Environmental-protection treatment system for production process of lead-acid battery polar plate |
| 03/30/2011 | CN201778050U Gas curtain dust removing device for converter |
| 03/30/2011 | CN201776575U Smoke discharging device of battery plate spot welding platform |
| 03/30/2011 | CN201776268U Smoke-absorption and dust-extraction device for vegetable oil and fat processing workshop |
| 03/30/2011 | CN201776267U Three-section type intelligent ventilating cabinet |
| 03/30/2011 | CN201776266U Movable ventilating exhaust hood for workshops |
| 03/30/2011 | CN201776265U Dust-removing device for large producing department |
| 03/30/2011 | CN201776264U Tail gas collection and exhaust device for automobile assembly line |
| 03/30/2011 | CN201776252U Chalk eraser cleaning box |
| 03/30/2011 | CN201776150U Experiment table cabinet |
| 03/30/2011 | CN201776078U Device for processing laboratory waste gas |
| 03/30/2011 | CN201776077U Chlorine gas leakage emergency treatment device |
| 03/30/2011 | CN201775166U Nail manicuring machine with dust collecting function |
| 03/30/2011 | CN101992944A Belt fall point dust removal system |
| 03/30/2011 | CN101992190A Ground processing system and dirt cleaning and emptying method thereof |
| 03/24/2011 | DE102009041084A1 Suction device for hairdresser workplace during e.g. hair cutting, has suction nozzle comprising inlet openings spaced opposite to each other, where replaceable filter is arranged in each of inlet openings |
| 03/23/2011 | CN201773325U Laboratory variable air quantity air flow controller and ventilating system applying same |
| 03/23/2011 | CN201770330U Powder sucking and feeding device |
| 03/23/2011 | CN201770204U Storage bin device |
| 03/23/2011 | CN201770046U Polymer cement waterproof coating production equipment and automatic bag breaking device thereof |
| 03/23/2011 | CN201768737U Dry type oil mist purification device for exhausting mist of rolling mill |
| 03/23/2011 | CN201768732U Air swept type dust removal system of biomass granulating machine |
| 03/23/2011 | CN201768731U Laminar flow clean chemical dust hood |
| 03/23/2011 | CN201768470U Oil-smoke rolling oil recycling device of high-quality aluminum rolling mill |
| 03/23/2011 | CN201768451U Reagent dust collecting filter device |
| 03/23/2011 | CN201767287U Environment-friendly multifunctional worktable |
| 03/23/2011 | CN101989396A Apparatus for array test with cleaner units |
| 03/22/2011 | US7908688 Portable ventilation system |
| 03/17/2011 | WO2011029346A1 High temperature and high speed water spray generator |
| 03/17/2011 | WO2011029329A1 Dust collector for concrete mixing station and concrete mixing system with dust collector |
| 03/17/2011 | US20110065370 Air collector integration with workstation |
| 03/17/2011 | DE102009037621A1 Vorrichtung zur Aufteilung eines Gasstromes Apparatus for dividing a gas stream |
| 03/17/2011 | DE102008015009B4 Anlage zum Sammeln von abgeschnittenen Haaren während des Haarschnitts System for collection of cut hair during haircut |
| 03/16/2011 | CN201760982U Vacuum suction dust removing device |
| 03/16/2011 | CN201760939U Movable steel belt brush |
| 03/16/2011 | CN201760568U CSP continuous casting machine pinching top bending area steam collecting and discharging device |
| 03/16/2011 | CN201760436U Garbage landfill gas discharging and collecting system |
| 03/16/2011 | CN201760435U Ash collecting device for preparing coke test ball |
| 03/16/2011 | CN201760434U Smoke collecting and dust removing device |
| 03/16/2011 | CN201760194U Industrial dust collector |
| 03/16/2011 | CN201758737U Disintegrator for lyophilized royal jelly powder |
| 03/16/2011 | CN101985319A Inertia bag-opening batch feeding device |
| 03/16/2011 | CN101592350B All-in-one machine of range hood and kitchen range |