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Class Information
Number: 55/428
Name: Gas separation > Residue access, handling or removing means
Description: Apparatus having means associated with a gas separating device for manipulating, transporting, or providing access to a collected mass of nongaseous residue or concentrate comprising (1) affirmative means to transport or carry away the separated material, (2) means (e.g. a valve) which selectively retains the separated material within an apparatus part or permits the material to escape from said part, (3) removable receptacles for nongaseous material, or (4) movable means (e.g. hinged doors) for permitting admission to the interior of nongaseous material receptacles.










Sub-classes under this class:

Class Number Class Name Patents
55/429 Separable collection container 558
55/428.1 With heating or cooling means 20
55/430 With means effecting or assisting discharge of residue (e.g., endless belt) 106
55/432 With movable or manipulable means controlling escape of residue 167


Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
8701244 Vacuum cleaner Apr. 22, 2014
8695158 Loading mechanism of dust-collecting apparatus Apr. 15, 2014
8673063 Inlet air extractor for a particulate loader and transfer apparatus Mar. 18, 2014
8657942 Trap device Feb. 25, 2014
8657919 System and method for separating high molecular weight gases from a combustion source Feb. 25, 2014
8657910 Cyclone dust collector Feb. 25, 2014
8657905 Cyclonic separation apparatus Feb. 25, 2014
8657904 Cyclonic separation apparatus for a vacuum cleaner 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
8652234 Method for separating high molecular weight gases from a combustion source Feb. 18, 2014
8647404 Indoor unit of air conditioner Feb. 11, 2014
8640304 Cyclone construction for a surface cleaning apparatus Feb. 4, 2014
8603208 Tube device for a motor vehicle air filter system and related method of assembly Dec. 10, 2013
8585805 Cyclonic air cleaner Nov. 19, 2013
8568521 Indoor unit of air conditioner Oct. 29, 2013
8551225 Gas-liquid-solid separator Oct. 8, 2013
8544142 Dust container and dust collector using the same Oct. 1, 2013
8528164 Cyclone chamber for a surface cleaning apparatus Sep. 10, 2013
8529655 Dust collector structure Sep. 10, 2013
8518136 Filter insert and method for producing the filter insert Aug. 27, 2013
8512429 Coalescing filter element with drainage mechanism Aug. 20, 2013
8506665 Centrifugal separator assembly Aug. 13, 2013
8496719 Cyclonic dust collector with flame arrester feature Jul. 30, 2013
8491685 Cyclonic dust collector with variable speed drive and constant load current Jul. 23, 2013
8491686 Cyclonic dust collector with clamp-raised dust barrel Jul. 23, 2013
8486172 Filter element arrangement and end cap interface feature Jul. 16, 2013
8480777 Oil separation device of engine Jul. 9, 2013
8470062 Drain tube for gas-liquid separation systems Jun. 25, 2013
8470063 Chimney filter system Jun. 25, 2013
8470064 Device, method, and system to separate liquid and particulate matter from the air stream of a centrifugal fan Jun. 25, 2013
8470083 Portable canister vacuum Jun. 25, 2013
8460443 Portable dust collector Jun. 11, 2013
8444731 Handheld cleaning appliance May. 21, 2013
8439996 Indoor unit of air conditioner May. 14, 2013
8435318 Vacuum cleaner having dual locking structure May. 7, 2013
8409315 Muffler Apr. 2, 2013
8409335 Separating apparatus Apr. 2, 2013
8409338 Cooling system Apr. 2, 2013
8404021 Pulse jet air cleaner system; components; and, methods Mar. 26, 2013
8404034 Vacuum cleaner and method of controlling the same Mar. 26, 2013
8394162 Dust collector Mar. 12, 2013
8394164 Separator arrangement for gas/liquid separation; apparatus; and, methods Mar. 12, 2013
8388805 Coarse separator Mar. 5, 2013
8388713 Oil mist separator Mar. 5, 2013
8377160 Cyclonic dust collector with vee-shaped cyclone Feb. 19, 2013
8375508 Torque balancer for a surface cleaning head Feb. 19, 2013
8357231 Device and method for recovering moisture in the atmosphere Jan. 22, 2013
8343244 Air conditioner and extension nozzle of cleaner used for the same Jan. 1, 2013
8337597 Moisture diversion apparatus for air inlet system and method Dec. 25, 2012

1 2 3 4 5 6










 
 
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