| 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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| 08/15/1995 | US5441708 Coved corner facility for providing a sealed work area to handle, manipulate and formulate materials |
| 08/15/1995 | US5440959 Collapsible bread slicing appliance with electric fan |
| 08/08/1995 | US5439523 Device for suppressing particle splash onto a semiconductor wafer |
| 08/08/1995 | US5439414 Networked fume hood monitoring system |
| 08/03/1995 | WO1995020440A1 Debris extraction fitting |
| 07/27/1995 | WO1995019730A1 Filterless industrial vacuum cleaner operated by compressed gas and suitable for connection to an existing suction and filtering system |
| 07/27/1995 | CA2181679A1 Filterless industrial vacuum cleaner operated by compressed gas and suitable for connection to an existing suction and filtering system |
| 07/25/1995 | US5435779 Precision gas flow control by use of coarse and fine control elements |
| 07/05/1995 | EP0660770A1 Suction device for automatic cutting machine and cutting process using said device. |
| 07/05/1995 | EP0660684A1 Self-contained cleaning and retrieval apparatus |
| 06/28/1995 | EP0659912A1 Tilting suction pipe |
| 06/28/1995 | CN2201993Y Moveable and dust removing ventilating apparatus |
| 06/27/1995 | US5427570 Exhaust hood system |
| 06/27/1995 | US5427569 Adjustable local extraction device |
| 06/22/1995 | DE4343759A1 Ventilation fitting for rooms with damp or greasy atmosphere |
| 06/21/1995 | EP0658087A1 Installation for cutting sheet material. |
| 06/21/1995 | CN2201185Y Paint waste gas discharge and treatment apparatus |
| 06/14/1995 | EP0518970B1 Method and apparatus for providing substantially constant air flow through the door opening of a fume cupboard |
| 05/30/1995 | US5419862 Process for the low-pollution operation of an explosion device and suitable explosion device for implementing this process |
| 05/30/1995 | US5419733 Method of and apparatus for removing debris from the floptical medium |
| 05/26/1995 | WO1995014195A1 Safety workbench |
| 05/24/1995 | EP0623061A4 Chemical vessel environmental chamber. |
| 05/24/1995 | DE4408826C1 Exhaust gas system with heat exchanger |
| 05/18/1995 | WO1995013146A1 A computerized ventilation system |
| 05/17/1995 | EP0454724B1 An exhausting device |
| 05/16/1995 | US5415583 Fume hood air flow control system |
| 05/11/1995 | WO1995012788A1 Precision gas flow control by use of coarse and fine control elements |
| 05/11/1995 | WO1995012465A1 Toxic work enclosure |
| 05/11/1995 | DE4338382A1 Piece of laboratory furniture |
| 05/11/1995 | CA2175815A1 Toxic work enclosure |
| 05/10/1995 | CN2196519Y Dust-proof working cover for counting bank-note |
| 05/09/1995 | US5413408 Fume hood with panel retention system |
| 05/04/1995 | DE4337114A1 Process for disposing of asbestos from units, in particular fire shutters, doors or the like, which are fitted in or on floor, ceiling or wall sections or through-passages |
| 05/02/1995 | US5410922 Locating table apparatus |
| 04/26/1995 | EP0649336A1 Pollution control apparatus for industrial processes and the like. |
| 04/25/1995 | US5409511 Centralized laser plume evacuation system through articulating arms |
| 04/19/1995 | CN2194758Y Perbathing water-film combination smoke-eliminating dust-reducing and desulfurizing apparatus |
| 04/18/1995 | US5407389 Fume hood |
| 04/12/1995 | EP0647170A1 A method of and apparatus for removing debris from the floptical medium |
| 04/11/1995 | US5405291 Adaptive feedforward laboratory controller with proportional/integral calculation |
| 04/06/1995 | WO1995004900A3 System for treating fumes or polluted air |
| 04/06/1995 | DE4342484A1 Hand drill |
| 04/04/1995 | US5402734 Optical table having debris retention structures |
| 03/30/1995 | DE4434336A1 Device for extracting paint mist and vapours in the region of workplaces |
| 03/28/1995 | CA1334921C Device and method for handling injurious materials |
| 03/22/1995 | CN2192409Y Dust remover for alumina bottler |
| 03/22/1995 | CN2192408Y Filter heating bag cleaning cover |
| 03/22/1995 | CN2192407Y Air and dust extracting, exhausting pump |
| 03/16/1995 | WO1995007154A1 Work cabinet |
| 03/16/1995 | WO1995007151A1 Continuously adjustable brush carrier |
| 03/16/1995 | DE4413036A1 Drive unit for cleaning adapter |
| 03/16/1995 | DE4330848A1 Blowing and suction device |
| 03/15/1995 | EP0642848A1 Articulated exhaust gas device |
| 03/15/1995 | EP0642846A1 Method and device for self-controlling laser decontamination of surfaces |
| 03/14/1995 | US5397266 Retaining and releasing device for exhaust-gas extraction nozzle |
| 03/09/1995 | DE4329786A1 Device for extracting exhaust gases, in particular from lorries (trucks) located on a testing stand |
| 03/08/1995 | EP0521959B1 Ventilation apparatus |
| 03/01/1995 | EP0640439A1 Apparatus for the surface treatment of large, free-standing and essentially horizontal floor surfaces of objects, especially ships |
| 02/28/1995 | CA2096086C Containment device for contaminated building demolition |
| 02/23/1995 | WO1995005564A1 Device for operating exhaust air equipment |
| 02/21/1995 | US5391110 Exhaust gas discharge apparatus |
| 02/16/1995 | WO1995004900A2 System for treating fumes or polluted air |
| 02/15/1995 | CN2189500Y Fume-collecting-guiding-type fume-exhauster |
| 02/14/1995 | US5388444 Apparatus and methods for determining required vacuum characteristics of a radon evacuation system |
| 02/08/1995 | EP0637532A1 Enclosure for motor vehicle body repairs |
| 02/06/1995 | CA2129487A1 Enclosure for automotive body repair |
| 02/01/1995 | EP0511963B1 Process and tent- or sack-shaped body for removing toxic materials |
| 02/01/1995 | CN2188434Y Dry type dust collecting apparatus |
| 02/01/1995 | CN2188424Y Attenuation table for preparation of chemotherapeutic drugs |
| 01/31/1995 | US5385505 Pressure maintenance system for substantially sealed space |
| 01/19/1995 | DE4321669A1 Multi-purpose suction and pressure apparatus |
| 01/18/1995 | CN2187489Y Automatic treating device for waste gas of paint spray table |
| 01/17/1995 | US5382192 Damper control apparatus |
| 01/12/1995 | DE4321706A1 Extraction device for exhaust gases of motor vehicles |
| 01/12/1995 | DE4321658A1 Extraction device for exhaust gases |
| 01/10/1995 | US5380246 Dust suction apparatus |
| 01/10/1995 | US5380244 Safety cabinet |
| 01/04/1995 | CN2186609Y Combined electrostatic welding smoke purifier |
| 01/03/1995 | US5378195 Fume hood with baffle control linkage |
| 12/14/1994 | EP0586620B1 Process for the low-pollution operation of an explosion device and suitable explosion device for implementing this process |
| 12/08/1994 | DE4319838A1 Vacuum-operated hose holder for automatic uncoupling |
| 12/07/1994 | EP0626889A1 Fume cupboard extraction system |
| 12/06/1994 | US5370165 Attachment for a portable router |
| 11/23/1994 | EP0625330A1 Sawdust suction cleaner |
| 11/23/1994 | EP0446265B1 Apparatus for use in and a method of removing asbestos |
| 11/22/1994 | US5365634 Surface treating tool |
| 11/17/1994 | EP0624691A2 Broom boom for a tunnel cleaning apparatus |
| 11/17/1994 | EP0624407A2 Position sensing apparatus |
| 11/11/1994 | CA2120196A1 Position sensing apparatus |
| 11/09/1994 | EP0623398A1 Method and apparatus for controlling fume hood face velocity using variable by-pass resistance |
| 11/09/1994 | EP0623397A1 Variable dust evacuator |
| 11/09/1994 | EP0623061A1 Chemical vessel environmental chamber |
| 11/08/1994 | US5362274 Blowing port for clean air of an apparatus for washing semiconductor materials |
| 11/08/1994 | US5362273 Vehicle exhaust distribution system for buildings |
| 11/08/1994 | US5361453 Bristle bed cleaner for sheet material cutting machine |
| 11/02/1994 | EP0622716A2 A method and system for maintaining a desired air flow through a fume hood |
| 11/02/1994 | CN1094499A fume exhausting fan without pollution |
| 11/01/1994 | US5360372 Control system for doors of a negative air pressure enclosure |
| 11/01/1994 | US5360371 Material handling apparatus and method |
| 10/26/1994 | EP0620768A1 Adjustable device for exhaustion and/or supply of gas. |