| 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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| 07/20/2004 | US6764394 Extraction arm |
| 07/15/2004 | US20040137835 Pivoted fume hood |
| 07/15/2004 | DE19838648B4 Dunstabzugshauben-System Hoods system |
| 07/15/2004 | DE10258301A1 Vacuum cleaner hose adapter has ceiling suction pad with extension tube and universal joint to nozzle close to falling drilling debris |
| 07/14/2004 | CN2625067Y Modified suction opening tube socket of dust collector |
| 07/14/2004 | CN1511653A Etching agent fume exhauster |
| 07/08/2004 | DE10241493B3 Air impurity extraction device for wood panel manufacturing press with liquid sprayed onto air impurities and removed together with impurities via suction line |
| 07/01/2004 | US20040127039 Etchant fume exhaust apparatus |
| 07/01/2004 | DE202004003494U1 A method for clarifying dust laden air in workshops has the air drawn into a water jet and through a water bath before returning to the room |
| 07/01/2004 | DE10040283B4 Ablufthaube Exhaust hood |
| 06/29/2004 | US6756564 System and method for removing particulate created from a drilled or cut surface |
| 06/24/2004 | US20040121716 Device for regulating the air volume flow for a vent in a laboratory |
| 06/23/2004 | CN2621092Y Lockmaking production line with dust removal function |
| 06/23/2004 | CN1154770C Nozzle arrangement |
| 06/22/2004 | US6752711 Motor housing for range hood |
| 06/22/2004 | US6752710 Controlled atmosphere zones and exhaust stacks with nozzles to accelerate the exhaust flow, measuring the flow and at a predetermined level |
| 06/10/2004 | US20040107679 Safety cabinet for antibiohazard |
| 06/09/2004 | EP1426122A1 Isolator |
| 06/09/2004 | EP1426121A2 Safety cabinet for antibiohazard |
| 06/09/2004 | DE202004003371U1 Shaving removal device for installation inside machine tool, comprises suction nozzles mounted in bores in magnetic material |
| 06/04/2004 | CA2410845A1 Air extraction system |
| 06/03/2004 | DE10253550A1 Abzug mit einem Gehäuse, das einen Innenraum aufweist Fume hood with a housing having an interior space |
| 06/03/2004 | DE10020205C5 Dunstabzugshaube mit Kondensatabscheider Hood with condensate |
| 05/27/2004 | WO2004044331A1 Gas discharge device for a construction vehicle |
| 05/27/2004 | DE202004002557U1 Enclosed room has airflow door provided behind obstacle and by means of which additional air masses as secondary airflow are guided towards drawn in air mass flow |
| 05/26/2004 | EP1175173B1 Method and apparatus for cleaning extractor hoods |
| 05/26/2004 | CN2617484Y Dust hood of electric drill |
| 05/25/2004 | US6739967 Fume hood management system |
| 05/19/2004 | EP1420215A1 Fume hood |
| 05/19/2004 | EP1419829A1 Method and apparatus for recycling printed plastic films |
| 05/19/2004 | CN2616313Y Semi-cylinder-rectangle table top breathing mask |
| 05/18/2004 | US6736171 Assembly for delivering solid particulate matter for loading |
| 05/13/2004 | US20040088968 Gas discharge device for a construction vehicle |
| 05/12/2004 | EP1417047A1 Dust collector |
| 05/12/2004 | CN1494957A Vacuum dust-removing system and controller for mechanical workshop |
| 05/11/2004 | US6734398 Bladder system for controlling the temperature of laboratory fume hoods and working surfaces |
| 05/06/2004 | DE10223072A1 Power drill, comprising drill bit with integrated openings for transport of dust and vacuum chamber |
| 04/29/2004 | US20040082293 Exhaust gas extracting device |
| 04/29/2004 | US20040082292 Turbulence-free laboratory safety enclosure |
| 04/29/2004 | DE10296587T5 Verfahren und Anordnung zum Entfernen von Verunreinigungen Method and apparatus for removing impurities |
| 04/28/2004 | CN2613226Y Dust suction device for hand held power tools |
| 04/27/2004 | US6727457 Apparatus for draft control and debris collection in a downdraft metal cutting table |
| 04/22/2004 | WO2004033119A1 Wireless communication for fume hood control |
| 04/22/2004 | WO2003099685B1 An assembly for delivering solid particulate matter for loading |
| 04/22/2004 | US20040077303 Ventilation system for removal of hair spray fumes |
| 04/22/2004 | US20040075273 Safety coupling |
| 04/22/2004 | US20040074535 Modular utilities manifold |
| 04/15/2004 | WO2004030864A1 Manual grinding machine comprising a dust extraction device |
| 04/15/2004 | US20040072529 Wireless communication for fume hood control |
| 04/15/2004 | US20040069107 Protective arrangement in web cutting |
| 04/15/2004 | DE20317346U1 Enclosure erectable in inhabited rooms for containment and removal of dust and fumes arising from work being carried out in the room consists of framed panels provided with sealing elements |
| 04/15/2004 | DE202004001689U1 Welding and grinding work station, has suction box for removing fumes and dust located directly behind tabletop |
| 04/15/2004 | DE10296524T5 Abgasabscheider Emissions separator |
| 04/14/2004 | CN2611060Y Mechanism for discharging waste-gas and sweeps |
| 04/14/2004 | CN2611059Y Catching pad for removing dust |
| 04/13/2004 | US6719622 Smoke exhaust structure |
| 04/08/2004 | DE10245692A1 Handschleifmaschine mit Staubabsaugung Hand sander with dust extraction |
| 04/07/2004 | CN2609680Y Device for collecting waste and pollution air of ward |
| 04/01/2004 | US20040060719 Universal suction attachment for pneumatic power tools |
| 03/31/2004 | CN2608526Y Antiwind dust suppression net |
| 03/31/2004 | CN2608163Y 激光雕刻毒气净化器 Laser engraving gas purifier |
| 03/31/2004 | CN2608162Y Air flow circulating device of biological safety cabinet operating chamber |
| 03/31/2004 | CN2608161Y Air screen curtain device of biological safety cabinet door |
| 03/25/2004 | DE19940042B4 Vorrichtung zum Regeln des Luftvolumenstroms für einen Abzug An apparatus for controlling the air flow rate for a withdrawal |
| 03/23/2004 | CA2139501C Pollution control apparatus for industrial processes and the like |
| 03/18/2004 | US20040050008 Environmental control unit |
| 03/18/2004 | DE20319804U1 Method for entrapping dust when servicing wall mounted gas boilers using compressed air has shroud of heat resistant transparent perforated material fixed to inner surfaces of boiler |
| 03/18/2004 | DE10106672B4 Längsschneideinrichtung Slitter |
| 03/16/2004 | US6705937 Airflow capture booth with single-plate windbreak |
| 03/11/2004 | US20040049165 Smoke evacuation system |
| 03/11/2004 | DE10240019A1 Extractor, esp. table extractor for laboratory benches has horizontal intake slot and slide with additional by-pass slot to prevent backflow |
| 03/10/2004 | CN2606163Y Repairing door and frame structure for exhaust cabinet |
| 03/10/2004 | CN2605938Y Windproof and dustproof net |
| 03/04/2004 | DE10338287A1 Laboratory fume chamber, for working with critical chemicals and gases, has suction pistons in rear wall, for ventilation especially where heavy gases are present, and to prevent their escape when sliding front is opened |
| 03/04/2004 | DE10338284A1 Laboratory fume chamber, for working with critical chemicals and gases, has fresh air inflow into working zone at sliding front and through side wall slits, to prevent any backflow into ambient atmosphere |
| 03/02/2004 | US6698360 Nail caring table having vacuum purifier |
| 02/26/2004 | WO2004016988A1 Self-cleaning exhaust system and method |
| 02/26/2004 | WO2003099685A3 An assembly for delivering solid particulate matter for loading |
| 02/25/2004 | EP1137498B1 Sash sensor and method of sensing a sash using an array of multiplexed elements |
| 02/25/2004 | CN1476941A Multifunctional isolation ward for SARS patient |
| 02/19/2004 | US20040033775 Smoke exhaust structure |
| 02/19/2004 | US20040033774 Fume hood management system |
| 02/19/2004 | DE10234637A1 Suction or vacuum generation plant, for dental clinics with multiple operating or treatment stations, has controllable air valves for limiting vacuum pressure according to number of connected treatment stations |
| 02/17/2004 | US6692346 Fume hood with alarm system |
| 02/13/2004 | CA2398128A1 Working table having dust collector |
| 02/12/2004 | US20040025283 Work table having the function of collecting dust or the like |
| 02/11/2004 | CN1473666A Contactless air pressure on-line cleaning method for electronic equipment |
| 02/05/2004 | WO2004011163A1 Environmental control unit |
| 02/05/2004 | US20040023613 Decontaminable safety work bench |
| 02/05/2004 | DE19934818B4 Anlage zur Dokumentenvernichtung System for document destruction |
| 02/05/2004 | DE10232263A1 Method for machining apertures in hollow structures with the rotating tool inside a suction system and with a deflection plate on the end of the tool to deflect swarf and collect it via a suction extract |
| 02/05/2004 | DE10202945B4 Vorrichtung zum Vermeiden oder Mindern von luftgetragenen Emissionen an spanenden oder abtragenden Bearbeitungsmaschinen Device for preventing or mitigating of airborne emissions of cutting or removing machines |
| 01/22/2004 | WO2004007104A1 Device for cleaning toner cartridges |
| 01/22/2004 | US20040014417 System and method for controlling air extraction speed, in particular in laboratory hoods |
| 01/22/2004 | US20040010883 Apparatus for cleaning toner cartridges |
| 01/22/2004 | DE10229685A1 Dokumentenvernichter, insbesondere für eine Absauganlage Shredders, particularly for a suction |
| 01/22/2004 | DE10229684A1 Dokumentenvernichter, insbesondere für eine Absauganlage Shredders, particularly for a suction |
| 01/20/2004 | US6679416 Multi-functional welding platform |
| 01/15/2004 | US20040009102 Safety cabinet with safety monitoring system |
| 01/15/2004 | US20040007109 Vertical band saw machine with a sawdust collecting mechanism |