| 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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| 09/03/1996 | US5551459 Semiconductor cleaning apparatus and wafer cassette |
| 08/22/1996 | DE19505211A1 Process and device to purify exhaust gases from suction devices |
| 08/21/1996 | EP0726820A1 Toxic work enclosure |
| 08/14/1996 | EP0725687A1 Work cabinet |
| 08/14/1996 | DE19601468A1 Fume cupboard for science instruction |
| 08/06/1996 | US5542250 Method and apparatus for actuating a direct source exhaust gas capture system |
| 08/02/1996 | EP0746427A4 A computerized ventilation system |
| 08/01/1996 | WO1996023176A1 Improved flow regulator |
| 08/01/1996 | DE19502515A1 Suction hose for removing exhaust gases from exhaust pipe |
| 07/24/1996 | EP0660770B1 Suction device for automatic cutting machine and cutting process using said device |
| 07/17/1996 | EP0721809A1 Mobile arrangement for gas evacuation |
| 07/17/1996 | CN2231143Y Vertical tank type multiple pipe dust remover |
| 07/16/1996 | US5536206 Articulated duct fume collection and exhaust apparatus |
| 07/16/1996 | US5536077 Safety glove bag and method of making same |
| 07/11/1996 | DE4418389A1 Extracting exhaust fumes during motor vehicle production |
| 07/11/1996 | DE19500317A1 Suction device for dental use |
| 06/26/1996 | EP0717666A1 Continuously adjustable brush carrier |
| 06/20/1996 | WO1996018511A1 Apparatus for supporting articles in liquid treatment tanks |
| 06/19/1996 | CN1124676A Channel type wet-type dust collector |
| 06/18/1996 | US5527217 Adjustable device for exhaustion and/or supply of gas |
| 06/18/1996 | US5527162 Suction apparatus, operated by compressed air, for drawing off dust-laden gases |
| 06/18/1996 | US5526620 Tank cover structure with odor exhaust system |
| 06/05/1996 | EP0714711A1 Improved fume hood having a trimodal piston driven sash and a travel interference system for said sash |
| 05/30/1996 | WO1996015840A1 Filtered exhaust wand for removing laser smoke |
| 05/30/1996 | DE4441784A1 Safety work bench |
| 05/30/1996 | DE19500215C1 Nibbler with oscillating nibbling tool and guide |
| 05/28/1996 | US5520449 Asbestos glove bag |
| 05/21/1996 | US5518525 Removing dust and fumes |
| 05/21/1996 | US5518447 Device at exhaust-gas extraction hoses |
| 05/21/1996 | US5518446 For monitoring/controlling gas flow in a duct system |
| 05/14/1996 | US5516329 Hood and duct system for textile equipment |
| 05/14/1996 | CA2034306C Monomer exhaust system |
| 05/09/1996 | WO1996013344A1 Ventilated enclosure with movable canopy |
| 05/09/1996 | WO1996013341A1 Spray cleaning system |
| 05/08/1996 | EP0609238B1 Telescoping device |
| 04/23/1996 | US5509851 Moisture-collecting hood assembly |
| 04/18/1996 | DE19512401C1 Dust extractor for milling machine |
| 04/17/1996 | CN2224978Y Hood with new style blowing guide |
| 04/11/1996 | DE19503527A1 Exhaust extraction system for passenger buses and automobiles |
| 04/10/1996 | CN1031520C Method and device for grass fibre dust removing and burning of paper mill |
| 04/02/1996 | US5503203 Method for cutting a pattern into a piece of wool |
| 03/28/1996 | DE4433925A1 Construction for mounting applicators of surface treatments to ships and aircraft |
| 03/21/1996 | DE4432790A1 Appts. for dust removal from paper-making drying cylinder etc. |
| 03/20/1996 | EP0701871A2 Improved hood style exhaust system construction |
| 03/19/1996 | US5499946 Device for exhausting gas or the like |
| 03/19/1996 | US5499945 Ventilation apparatus providing air extraction adjacent selected workstations in a confined space |
| 03/07/1996 | DE4431420A1 Vehicle exhaust gas suction device |
| 02/29/1996 | DE4430533A1 Workplace supplies provision system |
| 02/22/1996 | WO1996005001A1 Device for automatic closing of cut-off throttle at hose reels |
| 02/22/1996 | DE19533226A1 Window attachable ventilation hose for tumble dryer |
| 02/21/1996 | CN2220328Y Exhaust hood for chemical laboratory |
| 02/14/1996 | CN2219750Y Ozone purifying dust remover for fittings integrated duplicator |
| 02/07/1996 | EP0695587A1 Vacuum cleaning equipment for ceramic firing tunnel furnace carts |
| 01/31/1996 | EP0647170A4 A method of and apparatus for removing debris from the floptical medium. |
| 01/30/1996 | US5487768 Minienvironment for material handling |
| 01/18/1996 | WO1996001343A1 Nozzle arrangement and its use |
| 01/11/1996 | DE19521110A1 Thermal cutting table for cutting metal plate |
| 01/10/1996 | EP0530305B1 Smoker's booth |
| 01/09/1996 | US5482505 Arrangement for extraction of harmful gases from workplaces |
| 01/04/1996 | DE4422731A1 Suction system for vapours and gases |
| 01/03/1996 | EP0690271A2 Device for ventilation of rooms |
| 01/03/1996 | EP0689864A1 Protective cover for covering upwardly open receptacles |
| 12/27/1995 | CN1113836A By-pass spiral-flow water-bath washing smoke-eliminating, dust-removing machine group |
| 12/27/1995 | CN1030562C 清洗装置 Cleaning device |
| 12/20/1995 | EP0687512A2 Safety laboratory hood cupboard |
| 12/12/1995 | US5473844 Cell for repairing vehicle bodywork |
| 12/07/1995 | DE4419268A1 Fume cupboard which may be fully opened in safety |
| 12/06/1995 | EP0684880A1 Engageable friction brake on cantilever arm of extractor |
| 12/05/1995 | CA2015019C Hot removal process for asbestos insulation |
| 11/30/1995 | WO1995032068A1 Ventilated workstation with turntable |
| 11/29/1995 | EP0684430A2 Computerised controlled extractor for compost shed |
| 11/28/1995 | US5470275 Method and apparatus for controlling fume hood face velocity using variable by-pass resistance |
| 11/27/1995 | CA2148873A1 Computer-controlled extraction device for rotting halls |
| 11/16/1995 | DE4426883C1 Safety laboratory workbench |
| 11/16/1995 | DE4413600A1 Dust removal plant for heavily contaminated environments |
| 11/14/1995 | US5466900 Tail pipe adapter |
| 11/09/1995 | WO1995029771A1 Electric current carrying conduit mounted on sealing strip at exhausting devices |
| 11/09/1995 | CA2188559A1 Electric current carrying conduit mounted on sealing strip at exhausting devices |
| 10/26/1995 | DE4413349A1 Powder or dust suction appts. for powder spray coating cubicle |
| 10/20/1995 | CA2147098A1 Coupling assembly |
| 10/19/1995 | WO1995027986A1 Material removal by laser ablation |
| 10/11/1995 | EP0667007A4 System for controlling flow through a process region. |
| 10/11/1995 | EP0667006A4 Remote region vacuum regulator. |
| 10/10/1995 | US5456631 Hood style exhaust system construction |
| 10/10/1995 | US5456280 Process-chamber flow control system |
| 10/04/1995 | CN2208992Y Dust catching cap for movable dust source |
| 09/28/1995 | DE19510265A1 Cleaning system on dental workbench |
| 09/26/1995 | US5453048 Coupling assembly |
| 09/20/1995 | CN2207889Y Spraying dust eliminating sealer |
| 09/19/1995 | US5450873 System for controlling flow through a process region |
| 09/13/1995 | CN2207239Y Combination chimney dust-removing structure |
| 09/12/1995 | US5449320 Collapsible duct coupling |
| 09/06/1995 | CN2206911Y Purifying device for lampblack and paint mist |
| 09/05/1995 | US5447468 Fume hood |
| 08/29/1995 | US5445171 Semiconductor cleaning apparatus and wafer cassette |
| 08/17/1995 | DE4418409C1 Computer controlled air extractor for compost rotting building |
| 08/16/1995 | EP0667497A1 Air ventilation arrangement |
| 08/16/1995 | EP0667495A1 Laboratory air feed and exhaust device |
| 08/16/1995 | EP0667007A1 System for controlling flow through a process region |
| 08/16/1995 | EP0667006A1 Remote region vacuum regulator |