1
Oh Jang Keun, Park Kgu Chang, Ko Jang Youn: Cyclone vacuum cleaner with overlapping particle receptacle. Samsung Kwangju Electronics Co, February 20, 2002: GB2365324-A (68 worldwide citation)

A vacuum cleaner includes a cyclonic dust separator 7 comprising a generally cylindrical hollow cyclone body 11, a tangential air inlet port 17a, an axially located clean air exhaust port 17b, and a circumferentially located contaminant outlet 11c associated with a cyclone lower end wall, and an ent ...


2
Oh Jang Keun, Park Kgu Chang, Ko Jang Youn: Vacuum cleaner with a cyclone type dust collector, uses centrifugal dust collector in a cylindrical housing with hinged cover at bottom to remove collected dust. Samsung Kwangju Electronics Co, February 8, 2002: FR2812531-A1 (50 worldwide citation)

The vacuum cleaner has a body (1) with an attached brush (5), and a centrifugal dust collector (7) mounted in a dust collection chamber (1a) connecting to the motor-suction chamber(1b). The collector has a cylindrical body and a dust holder beneath, closed by a hinged cover. The top of the collector ...


3
Oh Jang Keun: Cyclone dust collecting apparatus with removable dust receptacle. Samsung Kwangju Electronics Co, May 8, 2002: GB2368516-A (46 worldwide citation)

A cyclone dust collecting apparatus includes a cyclone body 20 mounted on a telescopic extension pipe 3 of a vacuum cleaner, a cyclone cover 30 and a dust receptacle 40. The cyclone cover 30 is generally cylindrical, having an open end, a closed end and, and a through-hole formed in a circumferentia ...


4
Oh Jang Keun: Multi-cyclone dust separating apparatus. Samsung Kwangju Electronics Co, May 2, 2007: EP1779761-A2 (42 worldwide citation)

A multi-cyclone dust separating apparatus has a main cyclone (200) comprising one or more cyclones, a sub cyclone (300) comprising one or more cyclones (310,320), and being arranged around a part of the main cyclone (200) in parallel relation, and a dust collecting casing (400) provided to enclose t ...


5
Oh Jang Keun, Park Jung Seon: Cyclone dust collecting apparatus and upright-type vacuum cleaner. Samsung Kwangju Electronics Co, January 29, 2003: GB2377881-A (30 worldwide citation)

A cyclone dust collecting apparatus comprising: a cyclone body (310) that has an inflow passage (Fig 2, 311) and a outflow passage (Fig 2, 313), and is removably connected with a cleaner body 100; a grill body (Fig 4, 340) that has a connection passage (Fig 4, 341) for being connected with the outfl ...


6
Oh Jang Keun, Yoo Dong Hun: A vacuum cleaner compatible with both a disposable and reusable filter. Samsung Kwangju Electronics Co, November 26, 2003: GB2388769-A (27 worldwide citation)

A vacuum cleaner comprises a cleaner body having a motor chamber in which a vacuum motor is mounted and a dust-collecting chamber which is divided from the motor chamber by a partition and is in fluid communication with the motor chamber via a passage path formed on the partition, the dust-collectin ...


7
Oh Jang Keun, Han Jung Gyun: Cyclonic separating apparatus. Samsung Kwangju Electronics Co, March 23, 2005: GB2406065-A (24 worldwide citation)

Cyclonic dust-collecting apparatus for use in (and used in) a vacuum cleaner comprises a first cyclone (111, fig. 1). Disposed around the outside of the first cyclone is a plurality of second cyclones (113, fig. 1) in parallel. A dust-collecting unit (165) is detachably connected to the first and se ...


8
Oh Jang Keun, Kim Min Ha: Multi-cyclone dust separating apparatus having filter assembly. Samsung Kwangju Electronics Co, August 6, 2008: EP1952743-A2 (24 worldwide citation)

A multi-cyclone dust separating apparatus (100) capable of separating dust or debris from drawn air and discharging clean air, is provided. The multi-cyclone dust separating apparatus (100) includes a cyclone unit (101) and a filter assembly (500) as a separate element from the cyclone unit (101), w ...


9
Oh Jang Keun, Han Jung Gyun: Cyclonic separating apparatus. Samsung Kwangju Electronics Co, March 23, 2005: GB2406067-A (22 worldwide citation)

Cyclonic dust-collecting apparatus for use in (and used in) a vacuum cleaner comprises a first cyclone (111, fig. 1). Disposed around the outside of the first cyclone is a plurality of second cyclones (113, fig. 1) in parallel. A dust-collecting unit (165) is detachably connected to the first and se ...


10
Oh Jang Keun, Han Jung Gyun: Multiple-cyclone dust collector. Samsung Kwangju Electronics, November 24, 2005: JP2005-324002 (22 worldwide citation)

PROBLEM TO BE SOLVED: To provide a multiple-cyclone dust collector capable of improving a fine dust-collection efficiency.SOLUTION: The multiple-cyclone dust collector comprises a first cyclone for centrifuging foreign matters from air sucked, a plurality of second cyclones provided on an upper part ...