| 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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| 01/19/1989 | DE3722537A1 Suction device for paint spray booths |
| 01/10/1989 | US4796795 Flux fume removal device |
| 01/10/1989 | US4796520 System for exhausting fumes from residential garages |
| 12/20/1988 | US4791947 Automotive parts cleaning device with asbestos residue compartment |
| 12/14/1988 | CN87103014A Dust-control method and apparatus thereof for movable pipe discharging |
| 12/07/1988 | EP0294192A1 Device and method for handling injurious materials |
| 12/07/1988 | CN88202323U Air purifying device for kitchen |
| 12/01/1988 | WO1988009227A1 Exhaust hood |
| 11/29/1988 | US4787298 Method and apparatus to consolidate room and point exhaust with a single fan |
| 11/22/1988 | US4785722 Fume hood with step baffles |
| 11/22/1988 | EP0214144A4 Filter apparatus for high speed printers. |
| 11/17/1988 | WO1988008759A1 Mobile exhaust extractor |
| 11/09/1988 | EP0289874A1 Device for extracting and filtering air charged with dust and or dispersed fibres at spinning machines |
| 11/08/1988 | US4783129 Hazardous waste glove bag removal system |
| 11/08/1988 | US4782844 Texture removal apparatus |
| 11/02/1988 | EP0288598A2 Flame-cutting table |
| 11/01/1988 | US4780927 Method and apparatus for removing and collecting dust |
| 11/01/1988 | CA1243809A1 Powder recovery apparatus |
| 10/25/1988 | US4779904 Couplings for connecting vehicle exhaust tail pipes to exhaust conduits for removing vehicle exhaust gases |
| 10/20/1988 | DE3712279A1 Air purification apparatus |
| 10/04/1988 | US4774974 System for removing asbestos from structures |
| 10/04/1988 | US4774878 Trimodal piston driven sash operator |
| 09/27/1988 | US4774392 Laser cutting method for high chromium steel and a device to carry out that method |
| 09/27/1988 | US4773311 Make up air controller for use with fume hood systems |
| 09/08/1988 | DE3706535A1 Process and device for restoring contaminated files |
| 08/23/1988 | US4765352 Portable isolation enclosure for use in cleaning contaminated environments |
| 08/17/1988 | CN85109455B Fluidized-bed boiler |
| 08/10/1988 | EP0277424A2 Improved brake drum encapsulator |
| 08/10/1988 | EP0277113A1 A detachable receptacle and stripping apparatus for stripping lagging |
| 08/09/1988 | US4762054 Exhaust extraction rail assembly |
| 08/02/1988 | US4760968 Machine for sizing dusty materials |
| 07/28/1988 | DE3737470A1 Device for extracting gaseous pollutants |
| 07/14/1988 | WO1988004978A1 Hazardous waste glove bag removal system |
| 07/14/1988 | WO1988004964A1 Glove bag waste removal system for asbestos impregnated brakes |
| 07/14/1988 | DE3717569C1 Suction device |
| 07/12/1988 | US4756322 Means for restoring the initial cleanness conditions in a quartz tube used as a reaction chamber for the production of integrated circuits |
| 07/05/1988 | US4754655 Apparatus and method for sampling hazardous material |
| 06/22/1988 | CN87107667A Device for automatically opening and mixing fibre bales |
| 06/21/1988 | US4752103 Device for removing asbestos and the like |
| 06/01/1988 | EP0269524A2 Lighting and air freshener fixture |
| 05/24/1988 | US4746175 Detachable receptacle and stripping apparatus for stripping lagging |
| 05/18/1988 | CN87203323U Dewing-proof and dedusting unit for exhaust of drier and grinder |
| 05/17/1988 | US4744305 Exhaust removal system |
| 05/17/1988 | CA1236733A1 Coating hood with air flow guide for minimizing deposition of coating compound on finish of containers |
| 05/11/1988 | EP0266629A2 Automatic fibre bale opening and mixing apparatus |
| 05/03/1988 | US4741257 Fume hood air flow control |
| 04/28/1988 | DE3635525A1 Sealed installation, predominantly for pickling and/or chemical surface treatment of workpieces |
| 04/28/1988 | DE3634386A1 Apparatus for capturing air impurities at an immersion bath |
| 04/21/1988 | DE3634623A1 Fine filter device for an apparatus for removing by suction material to be removed by suction arising during the machining of workpieces |
| 04/20/1988 | CN87212673U Isolation box for testing sphymomanometer |
| 04/12/1988 | US4737172 Textile machine air filter |
| 04/11/1988 | EP0277113A4 A detachable receptacle and stripping apparatus for stripping lagging. |
| 04/05/1988 | USH460 Decontamination system |
| 03/30/1988 | EP0261359A1 Fan for removing exhaust gases generated by motor-vehicles |
| 03/15/1988 | CA1234089A1 Lighting and air freshener fixture |
| 03/10/1988 | DE3630585A1 Device for the extraction of exhaust gases from internal-combustion engines in enclosed spaces |
| 03/02/1988 | EP0179115B1 Method and device for the automatic oversuction on electrolysis containers for the production of aluminum |
| 02/16/1988 | US4724895 Fume control in strand casting of free machining steel |
| 02/16/1988 | US4724751 System for exhausting and collecting gases, in particular motor vehicle exhaust gases in assembly or factory halls |
| 02/10/1988 | EP0255698A1 Exhauster hood for removing airborne particles from a space for treating prefabricated parts |
| 02/03/1988 | CN87208121U Vibrating duster |
| 01/19/1988 | US4719914 Electrosurgical instrument |
| 01/19/1988 | US4719662 Dust-removal apparatus for textile machines and machine rooms |
| 01/14/1988 | DE3621598A1 Suction device for intermittently occurring exhaust gases |
| 01/07/1988 | EP0250805A1 Computer environment filter apparatus having wing with internal baffles |
| 12/26/1987 | CN87201120U Road cleaning and dust collecting vehicle |
| 12/22/1987 | US4714010 Industrial exhaust ventilation system |
| 12/15/1987 | US4712270 Brake drum encapsulator |
| 11/24/1987 | US4708177 Fume extractor device |
| 11/19/1987 | EP0245610A2 Fume control in strand casting of steel |
| 11/17/1987 | US4706553 Fume hood controller |
| 11/17/1987 | US4706551 For use in a hazardous environment |
| 11/17/1987 | CA1229222A1 Exhaust system for a vapor deposition chamber |
| 11/11/1987 | CN86206637U Automatic exhauster with a waste gas monitor |
| 11/03/1987 | US4703767 Method and apparatus for pneumatic-tool maintenance |
| 10/22/1987 | WO1987006162A1 Material handling apparatus and method |
| 10/13/1987 | US4699046 Adjustable support for smoke- or fume-exhausters and the like |
| 10/13/1987 | CA1227949A1 Light pipe and heater apparatus |
| 09/23/1987 | EP0238292A1 Service boom |
| 09/01/1987 | US4690042 Computer environment filter apparatus having wing with internal baffles |
| 08/27/1987 | DE3605448A1 Apparatus for winning and extracting geological formations in underground working |
| 07/08/1987 | CN85109455A Fluidized-bed boiler with wall type s-shaped separator |
| 07/07/1987 | US4678489 Filtering system for paper handling machines |
| 06/30/1987 | US4676261 Hot tank spray washer and controls |
| 06/24/1987 | CN86205099U Dried paint mist purified chamber for paint-spraying |
| 06/19/1987 | DE3635488A1 Waste-disposal device for a bag-filling apparatus provided with at least one filling connection |
| 06/10/1987 | CN86204437U New type fume-discharging hood |
| 06/02/1987 | US4670062 Air jets in sealed housing-removal absestos particles |
| 05/27/1987 | EP0223510A1 Couplings for connecting vehicle exhaust tail pipes to exhaust conduits for removing vehicle exhaust gases |
| 05/27/1987 | EP0222777A1 Unit intended to restore the initial cleanness conditions in a quartz tube used as reaction chamber for fabricating integrated circuits. |
| 05/27/1987 | DE3541578A1 Process and device for sucking up dust from the work area |
| 05/26/1987 | US4668352 Process and apparatus for automatic increased suction extraction on electrolysis tanks for the production of aluminum |
| 05/26/1987 | US4668268 Coating hood with air flow guide for minimizing deposition of coating compound on finish of containers |
| 05/06/1987 | EP0105926B1 Vapor-phase axial deposition system |
| 04/29/1987 | EP0219528A1 Industrial exhaust ventilation system |
| 04/28/1987 | US4660465 System for exhausting and collecting gases, in particular motor vehicle exhaust gases in assembly or factory halls |
| 04/22/1987 | CN86203490U Electric arc welding mask with smoking pipes |
| 04/15/1987 | EP0217802A1 Air exhausting means. |
| 04/09/1987 | DE3632276A1 Work station for providing a stabilised air temperature in a chamber |
| 04/01/1987 | CN85109160A Coating hood with air flow guide for minimizing deposition of coating compound on finish of containers |