FILTERING UNIT FOR VACUUM CLEANER Russian patent published in 2006 - IPC A47L9/10 A47L9/20 

Abstract RU 2276962 C1

FIELD: vacuum cleaners.

SUBSTANCE: proposed filtering unit for vacuum cleaner has casing with inner cavity for reception of dust and refuse contained in it, suction hole for suction of dust-laden air and outlet hole for escape of cleaned air, filter mounted inside casing for filtering the air sucked through suction hole, filter cleaner embracing the outer circular surface of filter for cleaning filter by turning the unit and raising and lowering it under action of air sucked through suction hole.

EFFECT: avoidance of choking of filter channel due to removal of fine dust stuck to filter during operation.

12 cl, 11 dwg

Similar patents RU2276962C1

Title Year Author Number
VACUUM CLEANER 2017
  • Hyun, Kietak
  • Ko, Jungmin
  • Eo, Soohan
  • Lee, Sangchul
RU2698846C1
VACUUM CLEANER AND CYCLONE-TYPE DUST CATCHER FOR VACUUM CLEANER 2003
  • Dzung Il-Du
  • Okh Dzang-Keun
RU2257834C2
VACUUM CLEANER 2000
  • K'Ju-Chang Park
  • Dzhang-Keun Okh
  • Dzheong-Gon Song
RU2172132C1
ELECTRIC VACUUM CLEANER 2008
  • Matida Jukio
RU2433779C1
SUCTION BRUSH UNIT (VERSIONS) AND VACUUM CLEANER EQUIPPED WITH THE SAME 2005
  • Song Khva-Giu
  • Kim Khoa-Dzoong
RU2286077C2
SUCKING-IN WASHER AND VACUUM CLEANER EQUIPPED WITH SUCKING-IN WASHER 2005
  • Li Dong Joul
RU2300303C2
CYCLONE-TYPE DUST COLLECTOR AND HANDLE UNIT FOR VACUUM CLEANER PROVIDED WITH SUCH DUST COLLECTOR 2004
  • Okh Dzang-Keun
  • Khan Dzung-Giun
  • Li Khiun-Dzu
RU2272556C2
BRUSH UNIT FOR VACUUM CLEANER (VERSIONS) 2004
  • Li Biung-Dzo
RU2272554C1
DUST COLLECTOR FOR VACUUM CLEANER AND VACUUM CLEANER WITH SUCH A DEVICE 2016
  • Woo, Seyoung
  • Pyo, Joonho
  • Eo, Soohan
RU2670406C1
JOINT ASSEMBLY OF VACUUM CLEANER AND VACUUM CLEANER WITH SUCH ASSEMBLY 2002
  • Kh'Oun-Jon Dzhin
  • Jan-K'Jun' O
RU2243715C2

RU 2 276 962 C1

Authors

R'Ju Kho-Seon

Chung Choon-Miun

Dates

2006-05-27Published

2004-10-26Filed