| 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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| 07/24/1997 | DE19610383C1 Aspirator designed for use with modern thermal surgical tools e.g. lasers |
| 07/22/1997 | US5649997 Vacuum ducts, couplings and fans |
| 07/17/1997 | WO1997025182A1 Debris removal |
| 07/15/1997 | US5647906 Pipe cleaning machine |
| 07/02/1997 | CN2257226Y Electric dust remover |
| 07/02/1997 | CN1153119A Method of dust removing in form of air aspiration and apparatus therefor |
| 06/19/1997 | WO1997021499A1 Device for extraction of vehicle exhausts |
| 06/19/1997 | DE19652052A1 Elimination arrangement for dust particles on screens of cathode ray tubes prior to assembly |
| 06/12/1997 | DE19548661C1 Suction device for liquid or gaseous medium |
| 06/11/1997 | CN2255892Y Improved dust collecting unit of dust collector |
| 06/11/1997 | CN2255891Y Bench dust-collecting grinding machine |
| 06/11/1997 | CN1151774A Nozzle arrangement and its use |
| 06/05/1997 | DE19616879C1 Method of removing dust from several small and at least one large dust source |
| 06/04/1997 | CN2255320Y Fume-collecting purifier for welding gun |
| 06/03/1997 | US5634845 Method for sizing a source capture system for an air cleaning system |
| 06/03/1997 | US5634490 Process-chamber flow control system |
| 05/28/1997 | EP0649350B1 Device at exhaust-gas extraction hoses |
| 05/27/1997 | US5632846 Method of producing safety glove bags |
| 05/22/1997 | DE19543113A1 Height adjustable fume extractor hood for kitchen |
| 05/20/1997 | US5630435 Removable split canopy for an industrial parts washer |
| 05/15/1997 | DE19638767A1 Device for drawing off harmful substances from exhaust systems of motor vehicles |
| 05/15/1997 | DE19541431A1 Method of catching and removing harmful substances from working area, especially when sorting rubbish |
| 05/06/1997 | US5626157 Optical table |
| 05/06/1997 | US5626066 Suction device for an automatic cutting machine and a cutting method implementing said device |
| 04/29/1997 | US5624309 For removing solder fumes from a work area |
| 04/24/1997 | DE19538621A1 Brush making method, especially toothbrush |
| 04/23/1997 | EP0769774A2 Retraction of a disc drive actuator |
| 04/23/1997 | EP0769085A1 Nozzle arrangement and its use |
| 04/22/1997 | US5622538 Source capture sytem for an air cleaning system |
| 04/17/1997 | DE19538183A1 Laboratory fume cupboard with convex-curved window panels |
| 04/03/1997 | WO1997011792A1 Minienvironment for material handling |
| 04/03/1997 | CA2233453A1 Minienvironment for material handling |
| 04/02/1997 | CN2250836Y Collapsible welding preventing awning |
| 04/01/1997 | US5616867 Methods and apparatus for determining a minimum acceptable volume of fluid flow through a conduit |
| 03/20/1997 | DE19624506A1 Work table, esp. for medical or dental laboratory |
| 03/13/1997 | DE19533378A1 Extn. hood covering vessel removing e.g. gas emissions during mixing |
| 03/12/1997 | EP0760715A1 Portable isolation enclosure for cleaning environments |
| 03/11/1997 | US5609298 To be used on a vehicle exhaust pipe |
| 03/06/1997 | WO1997007903A1 Ventilation table |
| 03/04/1997 | US5606767 Vacuum operated dust and debris removal and collection system |
| 02/20/1997 | WO1996038257A3 Laser beam apparatus and workpiece machining process |
| 02/13/1997 | WO1997005421A1 Centilevered adjustable hollow arm and joints therefor |
| 01/29/1997 | EP0755560A1 Material removal by laser ablation |
| 01/28/1997 | US5597385 Filtered exhaust wand for removing laser smoke |
| 01/28/1997 | US5597011 Flow regulator |
| 01/23/1997 | DE19622860A1 Exhaust gas evacuation system for garages |
| 01/23/1997 | DE19526239A1 Suction tube device |
| 01/22/1997 | CN2245499Y Outer rotating multi-layer spray dust source sealing cover dust removing device |
| 01/21/1997 | US5595587 Apparatus for treating air with electrically charged and uncharged liquid sprays |
| 01/21/1997 | US5594972 Dust collector |
| 01/15/1997 | CN2244968Y Range hook using improved oil guide disk structure |
| 01/09/1997 | WO1997000739A1 Housing for industrial finishing equipment |
| 01/08/1997 | EP0658087B1 Installation for cutting sheet material |
| 01/07/1997 | US5590672 Semiconductor cleaning apparatus and wafer cassette |
| 01/02/1997 | EP0750950A1 A universal connector hose for joining an extractor to an element for extracting fumes from a factory workplace |
| 12/28/1996 | CA2179967A1 Universal connector hose for joining an extractor to an element for extracting fumes from a factory workplace |
| 12/27/1996 | EP0749710A1 Worktable, in particular for a medical or dental laboratory |
| 12/27/1996 | EP0649336B1 Pollution control apparatus for industrial processes and the like |
| 12/12/1996 | DE19519150A1 Laserstrahlgerät und Verfahren zur Bearbeitung von Werkstücken Laser beam apparatus and method for machining workpieces |
| 12/11/1996 | EP0746427A1 A computerized ventilation system |
| 12/10/1996 | US5582225 Dust free work bench |
| 12/10/1996 | US5582203 Device for regulating the flow of fluid |
| 12/10/1996 | CA2159950C Ventilation apparatus providing air extraction adjacent selected workstations in a confined space |
| 12/05/1996 | WO1996038257A2 Laser beam apparatus and workpiece machining process |
| 11/27/1996 | CN2241023Y Exhaust equipment for laboratory case |
| 11/20/1996 | EP0743097A1 A method and equipment for the removal of paint from wheel hubs |
| 11/16/1996 | CA2166240A1 Method and equipment for the removal of paint from wheel hubs |
| 11/14/1996 | DE19517196A1 Suction extraction device to remove solid/liquid/gaseous residue |
| 11/14/1996 | DE19517106A1 Air cleaning and filtering ventilation system for hospital chemotherapy room |
| 11/13/1996 | CN2239844Y Dust collector for knitting machine and textile machine |
| 11/06/1996 | EP0740520A1 Filterless industrial vacuum cleaner operated by compressed gas and suitable for connection to an existing suction and filtering system |
| 11/05/1996 | US5570939 Countertop for fume hood or similar applications |
| 10/30/1996 | CN2238684Y Vacuum absoption device |
| 10/29/1996 | US5569074 Ventilated workstation with turntable |
| 10/29/1996 | US5568821 Semiconductor cleaning apparatus and wafer cassette |
| 10/23/1996 | EP0738558A1 Device for sucking chips from a tubular cutter |
| 10/16/1996 | EP0737522A1 Adaptive feedforward laboratory controller with proportional/integral calculation |
| 10/16/1996 | CN2237497Y Dust collector using water for cement machine vertical kiln |
| 10/16/1996 | CN1133208A Vertical electric dust-collecting dewing-proof discharging principle and device |
| 10/09/1996 | EP0736681A2 An emission control system for an automobile |
| 10/08/1996 | US5562593 Split ring containment attachment device |
| 10/08/1996 | US5562537 Networked fume hood monitoring system |
| 10/08/1996 | US5562286 Casino gaming table having a ventilating device for removing smoke |
| 10/08/1996 | CA2055258C Apparatus for determining the position of a moveable structure along a track |
| 10/03/1996 | WO1996030133A1 Portable isolation enclosure for cleaning environments |
| 10/03/1996 | WO1996030107A1 Source capture system for an air cleaning system |
| 10/03/1996 | CA2191209A1 Portable isolation enclosure for cleaning environments |
| 10/02/1996 | DE19612192A1 Dental suction device with multiple suction points for dentist's chair |
| 10/02/1996 | DE19511212A1 Separator for removing grease from waste=water |
| 10/02/1996 | CN2236368Y Dust remover for refractory materials with high strength glazed surface |
| 10/01/1996 | US5560583 For extractor cranes |
| 10/01/1996 | US5560073 Brake dust removal apparatus and method of use therefor |
| 09/26/1996 | WO1996029159A1 Exhaust extractor device |
| 09/24/1996 | US5558112 For cleaning areas located on wall structures |
| 09/19/1996 | DE19509019A1 Remote cleaner for reactor pressure vessel clamp bolt holes |
| 09/17/1996 | US5556331 Fume hood with air foil member |
| 09/12/1996 | WO1996027452A1 An exhaust line |
| 09/12/1996 | DE19609120A1 Suction device for removing chippings and shavings |
| 09/11/1996 | CN1130548A Device for separating powder material from air flow |
| 09/10/1996 | US5553933 Safety glove bag and method of making same |