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Class Information
Number: 55/343
Name: Gas separation > Multiple separators, each with discrete and longitudinally confined gas inlet or outlet flow path > Combined serial and parallel arrangement
Description: Apparatus comprising more than one separating device each arranged in or forming a branch of a divided fluid flow conduit to thereby treat a portion of the divided fluid, and not the total flow, preceded or followed by another separating device which treats the total flow of fluid passing to or from at least one of the branched separators.










Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8702848 Process for separating particulate solids from a gas stream Apr. 22, 2014
8679211 Cyclonic separator assembly for a vacuum cleaner Mar. 25, 2014
8679235 Dual-cyclonic spray chamber Mar. 25, 2014
8657905 Cyclonic separation apparatus Feb. 25, 2014
8657901 Separation system for separating particles of first fluid from a flow of a second fluid Feb. 25, 2014
8657899 Dust collector comprising a handle unit and intended for a vacuum cleaner Feb. 25, 2014
8657897 Wet gas separator Feb. 25, 2014
8657904 Cyclonic separation apparatus for a vacuum cleaner Feb. 25, 2014
8595895 Hand-holdable vacuum cleaner Dec. 3, 2013
8562705 Multistage cyclonic separating apparatus Oct. 22, 2013
8470081 Process for separating particulate solids from a gas stream Jun. 25, 2013
8444731 Handheld cleaning appliance May. 21, 2013
8419835 Apparatuses and methods for gas-solid separations using cyclones Apr. 16, 2013
8409335 Separating apparatus Apr. 2, 2013
8394161 HEPA filter cartridge for canister vacuums Mar. 12, 2013
8375509 Cyclonic separating apparatus for a cleaning appliance Feb. 19, 2013
8361202 Gas/solid separation system for the regenerators of fluid catalytic cracking units Jan. 29, 2013
8353976 Method for the anti-erosion coating of a wall, anti-erosion coating and use thereof Jan. 15, 2013
8317905 Particulate removal from gas streams Nov. 27, 2012
8287612 Filter element and filter system Oct. 16, 2012
8287613 Gas-solids separator Oct. 16, 2012
8273165 Compacted air flow rapid fluid evaporation system Sep. 25, 2012
8257457 Separating apparatus Sep. 4, 2012
8236077 Handheld cleaning appliance Aug. 7, 2012
8182563 Separating apparatus May. 22, 2012
8152878 Cyclonic separating apparatus Apr. 10, 2012
8147575 Multi-stage oil separation system including a cyclonic separation stage Apr. 3, 2012
8101001 Cyclone separating device of a cleaner Jan. 24, 2012
8100999 Separating apparatus for a cleaning appliance Jan. 24, 2012
8097057 Particle separator Jan. 17, 2012
8088189 Multi-flow filtration system Jan. 3, 2012
8025717 Process to separate particles from a particles-containing gas stream Sep. 27, 2011
8016902 Cyclonic utility vacuum Sep. 13, 2011
7998260 Cyclone silencer of cleaner and dust removing device having the same Aug. 16, 2011
7981182 Labyrinth box structure and method Jul. 19, 2011
7976597 Cyclonic separation apparatus Jul. 12, 2011
7976598 Multi-flow filtration system Jul. 12, 2011
7955406 Cyclonic separation apparatus Jun. 7, 2011
7951217 Low pressure impact separator for separation, classification and collection of ultra-fine particles May. 31, 2011
7951218 Dust separating apparatus of vacuum cleaner May. 31, 2011
7935162 Dust collecting device for vacuum cleaner May. 3, 2011
7935159 Dust collecting device for vacuum cleaner May. 3, 2011
7931716 Handheld cleaning appliance Apr. 26, 2011
7931717 Vacuum cleaner with a removable cyclone array Apr. 26, 2011
7892305 Dust collecting device for vacuum cleaner Feb. 22, 2011
7887612 Vacuum cleaner with a plurality of cyclonic cleaning stages Feb. 15, 2011
7887613 Vacuum cleaner having dirt collection vessel with toroidal cyclone Feb. 15, 2011
7883560 Dust separating apparatus of a vacuum cleaner Feb. 8, 2011
7879142 Cyclone dust collector and vacuum cleaner Feb. 1, 2011
7879123 Inertial separator Feb. 1, 2011

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