| Patents for B04C 3 - Apparatus in which the axial direction of the vortex remains unchanged (1,753) |
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| 06/18/1985 | CA1188999A1 Air cleaning device |
| 06/11/1985 | US4522720 For absorption machines based on lithium halide/water cycle |
| 06/11/1985 | US4521978 Heat exchanger for thermally treating a pulverulent material |
| 05/22/1985 | EP0142181A1 Centrifugal separator |
| 05/08/1985 | EP0140769A2 Installation for treating material in a fluidised bed |
| 03/12/1985 | US4504285 Separation of condensible vapors from gas mixtures |
| 01/23/1985 | EP0132141A2 Centrifugal cleaning of paper making stock |
| 11/20/1984 | US4483696 Steam separating apparatus and separators used therein |
| 11/14/1984 | EP0124920A2 Apparatus for treating mixtures of liquid and gas |
| 10/16/1984 | US4477339 Cyclone classifier |
| 09/11/1984 | US4470902 Method and apparatus for classifying particles |
| 07/18/1984 | EP0113607A1 Exchanger for thermally treating pulverulent material with a gas |
| 07/18/1984 | EP0023206B1 Down flow centrifugal separator |
| 07/17/1984 | US4460391 Centrifugal-chamber separating apparatus |
| 07/10/1984 | US4459141 Air cleaning device |
| 07/10/1984 | US4458494 Preventing vaporization of the liquid in a centrifugal gas-liquid separator |
| 06/19/1984 | CA1169364A1 Steam processing apparatus |
| 06/13/1984 | EP0110438A2 Process and apparatus for cleaning solids-laden gas |
| 05/22/1984 | US4449862 Vortex injection method and apparatus |
| 05/08/1984 | CA1166971A1 Apparatus for treating mixtures of liquid and gas |
| 04/24/1984 | US4444229 Slurry concentration apparatus |
| 04/24/1984 | CA1166196A1 Centrifugal separator |
| 03/07/1984 | EP0101748A1 Dust removal for heating apparatuses |
| 02/21/1984 | CA1162495A1 Apparatus for separating the liquid and vapour phases of a fluid |
| 01/31/1984 | CA1161373A1 Stacked re-entrant arm vapor-liquid separator |
| 01/24/1984 | CA1160993A1 Method and apparatus for classifying particles |
| 01/17/1984 | CA1160576A1 Method and apparatus for centrifugal separation |
| 12/27/1983 | CA1159404A1 Vortex separator with central tengential heavies outlet and upper-most lights outlets |
| 11/29/1983 | CA1157813A1 Gaseously-suspended-particulate-material separator |
| 11/10/1983 | WO1983003780A1 Device for separating solid impurity particles from cooling water for thermal stations or the like |
| 11/09/1983 | EP0093203A1 Installation for the removal of solid impurities from cooling water for power stations, etc. |
| 11/08/1983 | US4414112 Insides of chamber can have antifriction coating, such as an epoxy resin |
| 10/04/1983 | US4407663 Modular spin filters and housing therefor |
| 09/27/1983 | US4406677 Dual cyclone dust separator for exhaust gases |
| 07/27/1983 | EP0022852B1 Diverging vortex separator |
| 07/20/1983 | EP0083811A1 Apparatus for separating mixtures of liquid and gas |
| 07/19/1983 | US4394138 Diverging vortex separator |
| 07/05/1983 | US4391613 Multi-station downflow centrifugal separation method and apparatus for separating particulate matter from gases |
| 06/28/1983 | US4390426 Centrifugal separators of the cyclone type |
| 05/17/1983 | US4383917 With helical air chamber |
| 05/10/1983 | CA1146163A1 Multi-stage centrifugal mixer |
| 04/12/1983 | CA1144488A1 Diverging vortex separator |
| 03/29/1983 | US4378289 Method and apparatus for centrifugal separation |
| 03/29/1983 | US4378234 Particulate material collecting apparatus |
| 03/23/1983 | EP0074461A1 Cold wall separator |
| 03/01/1983 | US4375411 Device for limiting vortex flow |
| 03/01/1983 | US4375366 Centrifugal chamber filter for separating solids from a gas stream |
| 03/01/1983 | US4375365 Centrifugal chamber filter for separating solids from a gas stream |
| 01/12/1983 | EP0069537A2 Centrifugal separators for removing entrained gas from a liquid |
| 01/11/1983 | CA1139243A1 Centrifugal separators of the cyclone type |
| 12/14/1982 | US4363641 Liquid degasser with self-throttling exhaust orifice |
| 11/09/1982 | US4358301 Steam generator |
| 09/21/1982 | US4350510 Centrifugal separator |
| 09/21/1982 | CA1132065A1 Tornado-type separator |
| 09/14/1982 | US4349360 Fluid treating column and apparatus for treating mixtures of liquid and gas |
| 09/07/1982 | US4348057 Blower and dust collecting machine and method of operation |
| 08/25/1982 | EP0058484A2 Improvements in and relating to cyclone separators |
| 08/24/1982 | US4345841 Multi-stage centrifugal mixer |
| 08/17/1982 | CA1129790A1 Particle-removal apparatus |
| 08/04/1982 | EP0057119A1 Apparatus for the degasification of a liquid |
| 08/03/1982 | US4342576 Particle separator |
| 06/30/1982 | EP0054691A1 Cyclone dust separator for exhaust air or gas streams charged with dust |
| 06/01/1982 | CA1124662A1 Multi-tubular centrifugal liquid separator |
| 06/01/1982 | CA1124660A1 Down flow centrifugal separator |
| 05/18/1982 | CA1123756A1 Vertical separation for a mixture of vapor or gas and liquid or solid particles |
| 05/12/1982 | EP0051111A1 Process and apparatus for eliminating solid substances from the exhaust gas of combustion machines, particularly soot |
| 05/05/1982 | EP0051021A2 Process for finely dispersing a fluid in a stream of a high-density fluid, especially of a gas in a liquid, and apparatus therefor |
| 05/04/1982 | US4328013 For use on fluid from geothermal wells; cyclone-type |
| 04/28/1982 | EP0050312A2 Apparatus and process for dispersing and dissolving polymer powders |
| 03/31/1982 | EP0048508A2 Apparatus for treating mixtures of liquid and gas |
| 03/30/1982 | CA1120908A1 Process and means for separating suspensions of gasiform material and fluidizable solid particle matter |
| 02/17/1982 | EP0046049A1 Cyclones |
| 02/09/1982 | CA1117875A1 Axial flow gas cleaning device |
| 01/26/1982 | US4312650 Particle separator |
| 01/19/1982 | US4311494 Axial flow gas cleaning device |
| 10/28/1981 | EP0038325A1 Horizontal vapor-liquid separator |
| 10/20/1981 | CA1110981A1 Process and apparatus for the centrifugal treatment of fluids containing impurities in suspension |
| 09/22/1981 | US4290791 Gas-liquid separator |
| 09/15/1981 | US4289611 Multi-stage cyclone separator |
| 09/15/1981 | US4289514 Stacked re-entrant arm vapor-liquid separator |
| 07/28/1981 | US4280825 Vertical separator for separating liquid or solid particles from a vapor or a gas |
| 07/21/1981 | US4279624 Downflow separator method and apparatus |
| 07/15/1981 | EP0032088A2 Apparatus for the separation of the liquid and vapour phase of a fluid and steam generator comprising such apparatuses |
| 06/23/1981 | CA1103466A1 Inlet air cleaner assembly for turbine engines |
| 06/09/1981 | US4272260 Tornado-type separator |
| 05/20/1981 | EP0028996A1 Centrifugal separators of the cyclonic type |
| 05/05/1981 | US4265741 Apparatus and method for separating diverse particles of a slurry |
| 04/30/1981 | WO1981001110A1 Horizontal vapor-liquid separator |
| 04/14/1981 | US4261708 Apparatus and method for separating impurities from geothermal steam and the like |
| 04/14/1981 | CA1099228A1 Apparatus and method of classifying solids and liquids |
| 03/10/1981 | US4255174 Separator |
| 03/10/1981 | CA1097161A1 Pre-cleaner for combustion engines |
| 03/03/1981 | CA1096814A1 Side outlets for vortex finders |
| 02/04/1981 | EP0023206A1 Down flow centrifugal separator. |
| 01/13/1981 | US4244814 Floss separator |
| 01/13/1981 | US4244716 Skimmer apparatus for centrifugal separators |
| 01/13/1981 | US4244708 Method and apparatus for separating components from a flowing medium by means of centrifugal force |
| 12/30/1980 | CA1092549A1 Vortex separator with coaxial inlet and lightweight reject pipelines |
| 12/22/1980 | EP0023206A4 Down flow centrifugal separator. |
| 12/09/1980 | US4238210 Particle-removal apparatus |