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1. (WO2018043931) VACUUM CLEANER
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Pub. No.: WO/2018/043931 International Application No.: PCT/KR2017/008342
Publication Date: 08.03.2018 International Filing Date: 02.08.2017
IPC:
A47L 9/16 (2006.01) ,A47L 9/22 (2006.01)
A HUMAN NECESSITIES
47
FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
L
DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
9
Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
10
Filters; Dust separators; Dust removal; Automatic exchange of filters
16
Arrangement or disposition of cyclones or other devices with centrifugal action
A HUMAN NECESSITIES
47
FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
L
DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
9
Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
22
Mountings for motor fan assemblies
Applicants: SAMSUNG ELECTRONICS CO., LTD.[KR/KR]; 129, Samsung-ro, Yeongtong-gu, Suwon-si Gyeonggi-do 16677, KR
Inventors: PARK, Tae Sang; KR
OH, Hyeon Joon; KR
Agent: SELIM INTELLECTUAL PROPERTY LAW FIRM; 10F and 11F, Taewoo Bldg. 285, Gangnam-daero Seocho-gu Seoul 06729, KR
Priority Data:
10-2016-011263101.09.2016KR
Title (EN) VACUUM CLEANER
(FR) ASPIRATEUR
(KO) 청소기
Abstract:
(EN) Disclosed is a vacuum cleaner having an improved structure for improving cleaning performance. The vacuum cleaner may include a suction unit provided inside a main body thereof. The suction unit may include an impeller disposed to suction air as the impeller rotates about an axis thereof, and a diffuser disposed to guide air discharged from the impeller. The impeller may include a hub and a blade disposed on the hub and comprising a leading edge located upstream of the direction in which air introduced into the suction unit moves, and a trailing edge located downstream of the direction in which air introduced into the suction unit moves. The leading edge of the blade may form an inclination of 60 degrees to 80 degrees both inclusive with respect to the direction of the axis.
(FR) L'invention concerne un aspirateur ayant une structure améliorée pour améliorer les performances de nettoyage. L'aspirateur peut comprendre une unité d'aspiration disposée à l'intérieur d'un corps principal. L'unité d'aspiration peut comprendre une turbine disposée pour aspirer de l'air lorsque la turbine tourne autour de son axe, et un diffuseur disposé pour guider l'air évacué de la turbine. La turbine peut comprendre un moyeu et une lame disposée sur le moyeu et comprenant un bord d'attaque situé en amont de la direction dans laquelle se déplace l'air introduit dans l'unité d'aspiration et un bord de fuite situé en aval de la direction dans laquelle se déplace l'air introduit dans l'unité d'aspiration. Le bord d'attaque de la lame peut former une inclinaison de 60 degrés à 80 degrés, ces deux valeurs incluses, par rapport à la direction de l'axe.
(KO) 청소성능을 향상시킬 수 있도록 개선된 구조를 가지는 청소기를 개시한다. 청소기는 본체 내부에 마련되는 흡입유닛을 포함할 수 있다. 상기 흡입유닛은 축을 중심으로 회전함에 따라 공기를 흡입하도록 배치되는 임펠러 및 상기 임펠러에서 토출되는 공기를 가이드하도록 배치되는 디퓨져를 포함할 수 있다. 상기 임펠러는 허브 및 상기 허브 상에 배치되는 블레이드로서, 상기 흡입유닛으로 유입된 공기가 이동하는 방향으로 상류측에 위치하는 리딩 엣지 및 상기 흡입유닛으로 유입된 공기가 이동하는 방향으로 하류측에 위치하는 트레일링 엣지를 포함하는 블레이드를 포함할 수 있다. 상기 블레이드의 리딩 엣지는 상기 축 방향에 대하여 60도 이상 80도 이하의 경사를 형성할 수 있다.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Korean (KO)
Filing Language: Korean (KO)