| Patents for B04C 9 - Combinations with other devices, e.g. fans (1,957) |
|---|
| 12/22/1981 | US4306967 Portable cleaner |
| 12/10/1981 | WO1981003428A1 An esophageal electrode probe useful for electrical stimulation of the heart |
| 12/01/1981 | US4303421 Air separation |
| 11/17/1981 | US4301000 Method and apparatus for fractionation and recovery of limestone grits in kraft pulping process |
| 11/10/1981 | US4299703 Which are immiscible and of differing densities |
| 10/07/1981 | EP0037347A1 Method and device for separating particles in a fluid, in particular for purifying suspensions in paper making |
| 10/07/1981 | EP0037278A2 Output header for hydrocyclones with concentric accept outlets |
| 09/15/1981 | US4289512 Miscible fluids |
| 09/15/1981 | CA1108935A1 Pyrolytique combustion plant for wastes, such as ligno-cellusosic matters |
| 08/04/1981 | US4282088 Wet concentration, desliming, thickening, injecting water |
| 08/04/1981 | US4282016 Gas and failure particle separator system |
| 06/23/1981 | US4274846 Particle sizing sampler |
| 06/16/1981 | US4273565 Cyclone support |
| 06/09/1981 | CA1102604A1 Method and an apparatus for treating fibre suspensions |
| 06/02/1981 | US4270975 Liquid-vapor separation device and method |
| 05/19/1981 | US4268294 Entraining lint from effluent |
| 05/05/1981 | US4265740 Centrifugal separator |
| 04/14/1981 | US4261708 Apparatus and method for separating impurities from geothermal steam and the like |
| 03/24/1981 | US4257880 Centrifugal air classifying apparatus |
| 02/19/1981 | WO1981000360A1 Apparatus for gas scrubbing |
| 11/18/1980 | CA1089717A1 Hot gas recirculation type burning furnace |
| 11/11/1980 | CA1089376A1 Method of cleaning dust-loaded gas |
| 10/28/1980 | US4230581 Centrifugal separators |
| 09/23/1980 | US4224043 Compact multistage particle separator |
| 07/24/1980 | WO1980001499A1 Method of regeneration of drilling mud |
| 06/03/1980 | US4206174 Means for separating suspensions of gasiform material and fluidizable particles |
| 05/06/1980 | US4201557 Precleaner |
| 04/08/1980 | CA1075145A1 Apparatus for removal of solid and/or gaseous components present in a gaseous fluid flow |
| 04/01/1980 | CA1074733A1 Combined hydrocyclone and screen |
| 03/04/1980 | CA1072888A1 Precleaner |
| 02/05/1980 | US4186668 System for the pyrolytic combustion of ligneous and other wastes |
| 01/15/1980 | US4183306 Hot gas recirculation type burning furnace |
| 01/08/1980 | CA1069444A1 Degritting and fiber removal with cyclone and filter |
| 12/25/1979 | CA1068833A Vortex coagulation means and method for wastewater clarification |
| 11/06/1979 | US4173527 Method and means for separating suspensions of gasiform material and fluidizable solid particle material |
| 10/23/1979 | US4171960 Gas-purifying device |
| 07/11/1979 | EP0002988A1 Device and method for separating under high pressure |
| 04/24/1979 | US4151091 By agglomeration and centrifuging |
| 02/27/1979 | US4141698 Method of cleaning particle bearing gas |
| 02/06/1979 | US4138332 Controlling the feeding rate |
| 12/05/1978 | CA1043709A1 Method and apparatus for disengaging particles from gases |
| 08/15/1978 | US4107033 Apparatus for cleaning fibrous suspensions of low stock consistency |
| 06/13/1978 | US4094794 Hydrocyclone |
| 06/13/1978 | US4094772 Method of and apparatus for sorting light refuse fractions |
| 02/21/1978 | US4074975 Combination exhaust-gas cleaner and muffler for an automobile engine |
| 01/24/1978 | US4070159 Apparatus for separating solid dispersoids from gaseous streams |
| 01/03/1978 | US4066533 Separation of catalyst from effluent of a fluidized catalytic hydrocarbon conversion process |
| 07/26/1977 | US4038051 Air cleaner and dryer |
| 07/12/1977 | US4034862 Method and apparatus for separating paper and plastic |
| 06/21/1977 | US4031006 Vortex coagulation means and method for wastewater clarification |
| 04/19/1977 | US4018785 Antiinflammatory, antirheumatic, analgesic, antipyretic |
| 04/12/1977 | US4017390 Centrifuging |
| 12/21/1976 | US3998734 Method and apparatus for transferring particles from one fluid stream into another |
| 11/02/1976 | US3989628 Degritting and fiber removal system |
| 11/02/1976 | US3989599 Fermentation |
| 06/15/1976 | US3963559 Spray drying device for the production of powder, e.g. milk powder |
| 01/27/1976 | US3934990 Air cooler and cleaner for compressed air |