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