| 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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| 02/05/2014 | CN103551907A Smoke exhaust device used for numerical control machine tool |
| 02/05/2014 | CN103551906A Automatic opening positioning device for stainless-steel water storage barrels |
| 02/05/2014 | CN103551357A Movable side wind shield industrial gas collecting hood |
| 02/05/2014 | CN103551356A Centralizing dust removing system |
| 02/05/2014 | CN103551340A Wind tunnel type dust removal system |
| 02/05/2014 | CN103551338A Dedusting device for intelligent electric meter |
| 02/05/2014 | CN103551321A Sorting machine discharge port for preventing material residues and dust from accumulating |
| 02/05/2014 | CN103551311A 茶叶筛分生产线 Tea screening production line |
| 01/30/2014 | WO2014018686A1 Packaging of products the use of which generates dust production |
| 01/29/2014 | CN203410884U 树脂储料装置 Resin material storage device |
| 01/29/2014 | CN203409398U Smoke exhausting mechanism of pin tin-soldering groove of LED (Light-Emitting Diode) circuit board |
| 01/29/2014 | CN203408966U Some dust catching and purifying device of induction furnace |
| 01/29/2014 | CN203408965U Strength I-type rotary drum dust removing device after coke gasification reaction |
| 01/29/2014 | CN203408964U Exhaust device in drawing slot wedge production |
| 01/29/2014 | CN203408963U Dust sucking device for glass substrate production line |
| 01/29/2014 | CN203408962U Surface dedusting tool for electrode material |
| 01/29/2014 | CN203408961U Experimental ventilation cabinet |
| 01/29/2014 | CN203408960U Leftover material collecting device of production line |
| 01/29/2014 | CN203408939U Vibrating water adsorption scarp removing machine |
| 01/29/2014 | CN203408933U Dust-collecting wind-driven scrap removing machine |
| 01/29/2014 | CN203408931U Rolling type ionic wind chip removing machine |
| 01/29/2014 | CN203408908U Dust removal device for electrode material of lithium ion battery |
| 01/29/2014 | CN203408871U 胶囊除尘装置 Capsule dust removal device |
| 01/29/2014 | CN203408790U Magnetic separator with dedusting device |
| 01/29/2014 | CN203408780U Material pumping device for PC (polycarbonate) thin film and sheet production line |
| 01/29/2014 | CN203408776U Noodle leftover material recovery system with dedusting device |
| 01/29/2014 | CN203408674U High-speed dispersing machine |
| 01/29/2014 | CN103540708A Molten iron gasification silicon-removing nano-grade SiO2 recovery method |
| 01/29/2014 | CN103538102A Extruded sheet dust-free cutting equipment |
| 01/29/2014 | CN103537827A Automatic separating and discharging system of small welding fume particles |
| 01/29/2014 | CN103537730A Electrical drilling machine |
| 01/29/2014 | CN103537729A Handheld drilling machine with dust removal device |
| 01/29/2014 | CN103537469A Dust removal system of dry-mixed mortar mixing station |
| 01/29/2014 | CN103537468A Exhaust gas collection device on multi-roll cooling machine |
| 01/29/2014 | CN103537467A Dust sucking device used for spinning |
| 01/29/2014 | CN103537155A Blanking dust remover |
| 01/29/2014 | CN101966665B Dust removal grinding wheel machine |
| 01/23/2014 | DE202011110424U1 Abzugshaube zum Filtern gasförmiger Stoffe aus häuslicher Umgebung mit ausziehbarer Schublade Hood for filtering gaseous substances from a home environment with pull-out drawer |
| 01/22/2014 | CN203403109U Exhaust gas recovery device of leather size spraying machine |
| 01/22/2014 | CN203400918U Dust recovering device |
| 01/22/2014 | CN203400917U Unpowered dust collection device |
| 01/22/2014 | CN203400916U Feeding dust-removing system |
| 01/22/2014 | CN203400915U Air-drafting and dust-removing device for grain unloading pit |
| 01/22/2014 | CN203400912U 水箱清洁器 Tank cleaner |
| 01/22/2014 | CN203400861U Automatic efficient vibrating screen with dust removal device |
| 01/22/2014 | CN203400855U Reverse flow type vibration cooling screen for clean area |
| 01/22/2014 | CN103531461A Method of etching |
| 01/22/2014 | CN103522440A Powder agitator with dust collection device for plastic processing production line |
| 01/22/2014 | CN103522439A Special material recycling device of powder agitator of plastic processing production line |
| 01/22/2014 | CN103521903A Groove cutting device of sliding adjustment cutting head with smoke sucking device |
| 01/22/2014 | CN103521653A Steel bar cutting machine |
| 01/22/2014 | CN103521495A Workshop exhaust device |
| 01/22/2014 | CN103521494A Chip mounter dust collection device |
| 01/22/2014 | CN103521493A 除尘柜 Dust cabinet |
| 01/22/2014 | CN103521492A Cutting machine collecting dust |
| 01/22/2014 | CN103521364A Wind power separating type device for recycling tobacco shreds in sliver rejecting objects |
| 01/22/2014 | CN103521314A Crushing machine for electronic powder material |
| 01/22/2014 | CN103521004A Air-exhausting dust-collecting system |
| 01/22/2014 | CN102022311B Electric energy control method and electric energy control system for dedusting equipment |
| 01/15/2014 | CN203393271U Dust collection mechanism for cotton gin |
| 01/15/2014 | CN203393209U Lead refining pan dust-collecting device |
| 01/15/2014 | CN203391016U Dust collection module for tool changing pressure disc |
| 01/15/2014 | CN203391014U Dust removal device for plastic plate edge trimmer |
| 01/15/2014 | CN203391013U Dust removal pipeline |
| 01/15/2014 | CN203390653U Dust collection system for lathe |
| 01/15/2014 | CN203390391U Sub-regional centralized control ventilation system |
| 01/15/2014 | CN203389928U Dust removal device for bulk warehouse of finished urea product workshop |
| 01/15/2014 | CN203389927U Dust recovery suction inlet structure |
| 01/15/2014 | CN203389926U Drum-type cement grinding mill dust collection device |
| 01/15/2014 | CN203389925U Electrostatic dust collection device |
| 01/15/2014 | CN203389924U Automatic smoke evacuator for vulcanizing machine |
| 01/15/2014 | CN203389923U Plant powder burning and dedusting system |
| 01/15/2014 | CN203389922U Power-saving linter recycling discharging pool |
| 01/15/2014 | CN203389921U Fuming cupboard for plastic bottle large volume infusion production |
| 01/15/2014 | CN203389888U Stator washing device |
| 01/15/2014 | CN203389729U Online broken glass crushing device for float glass production line |
| 01/15/2014 | CN203389510U New generation of workshop fume purification treatment device |
| 01/15/2014 | CN103507084A Dedusting device of glovebox |
| 01/15/2014 | CN103506963A Workpiece polishing and dust removal device |
| 01/15/2014 | CN103506364A Crusher dust removing system |
| 01/15/2014 | CN103506363A Populus catkin absorber |
| 01/15/2014 | CN103506362A Dust collection hopper structure used for ship unloader |
| 01/15/2014 | CN103506361A Material feeding port with dust removing function |
| 01/15/2014 | CN103505947A Dust collection device of iron ore sintering platform |
| 01/14/2014 | US8628388 Laboratory containment system |
| 01/14/2014 | DE202013000089U1 Absauganlage für Kunststoffmaschinen Extraction system for plastic machines |
| 01/09/2014 | WO2014006522A1 Mobile plant for aspiration and treatment of fumes and/or dust and/or gaseous mixtures |
| 01/08/2014 | EP2680986A1 Device for the extraction, parallel to the process, of processing products arising during the processing of a workpiece |
| 01/08/2014 | CN203382186U Dedusting-type grain conveyor |
| 01/08/2014 | CN203380868U PCB maintenance workbench |
| 01/08/2014 | CN203380266U Hardware stamping die provided with reverse blowing device |
| 01/08/2014 | CN203380179U Rice shell room for rice processing |
| 01/08/2014 | CN203380178U Central dust removing device for woodworking machine |
| 01/08/2014 | CN203380177U Multi-functional fume cupboard with waste gas purification device |
| 01/08/2014 | CN203380176U Gypsum powder dust collection device |
| 01/08/2014 | CN203380175U Ultrafine grinder feeding and dedusting device |
| 01/08/2014 | CN203380174U Dust collecting device and dust treatment system |
| 01/08/2014 | CN203380173U Lifting exhaust gas suction guard |
| 01/08/2014 | CN203380172U Chemical laboratory ventilation balance system |
| 01/08/2014 | CN203380171U Dust recovery system for tungsten powder or tungsten carbide powder |