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1. (WO2019006543) HANDHELD SURFACE CLEANING APPARATUS
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Pub. No.: WO/2019/006543 International Application No.: PCT/CA2018/050782
Publication Date: 10.01.2019 International Filing Date: 26.06.2018
IPC:
A47L 9/16 (2006.01) ,A47L 5/24 (2006.01) ,A47L 9/10 (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
5
Structural features of suction cleaners
12
with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
22
with rotary fans
24
Hand-supported suction cleaners
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
Applicants:
OMACHRON INTELLECTUAL PROPERTY INC. [CA/CA]; 9 King Lane Hampton, Ontario L0B 1J0, CA
Inventors:
CONRAD, Wayne Ernest; CA
Agent:
BERESKIN & PARR LLP/S.E.N.C.R.L., S.R.L.; Scotia Plaza 40 King Street West 40th Floor Toronto, Ontario M5H 3Y2, CA
Priority Data:
15/642,78106.07.2017US
15/642,78306.07.2017US
15/642,80606.07.2017US
15/642,82406.07.2017US
15/642,82506.07.2017US
15/642,84606.07.2017US
15/642,86306.07.2017US
Title (EN) HANDHELD SURFACE CLEANING APPARATUS
(FR) APPAREIL DE NETTOYAGE DE SURFACE À MAIN
Abstract:
(EN) A hand vacuum cleaner has an air flow path extending from a dirty air inlet to a clean air outlet. A cyclone chamber positioned in the air flow path has a cyclone air inlet and a cyclone air outlet. A pre-motor filter is positioned downstream of the cyclone air outlet and a suction motor is positioned in the air flow path downstream of the pre-motor filter. The pre-motor filter is vertically spaced from the cyclone axis of rotation when the upper end of the hand vacuum cleaner is positioned above the lower end of the hand vacuum cleaner, and air travels generally rearwardly from the pre-motor filter to the suction motor.
(FR) L'invention concerne un aspirateur à main ayant un trajet d'écoulement d'air s'étendant depuis une entrée d'air sale jusqu'à une sortie d'air propre. Une chambre cyclonique positionnée dans le trajet d'écoulement d'air comporte une entrée d'air cyclonique et une sortie d'air cyclonique. Un filtre de pré-moteur est positionné en aval de la sortie d'air cyclonique et un moteur d'aspiration est positionné dans le trajet d'écoulement d'air en aval du filtre de pré-moteur. Le filtre de pré-moteur est espacé à la verticale par rapport à l'axe de rotation du cyclone quand l'extrémité supérieure de l'aspirateur à main est positionnée au-dessus de l'extrémité inférieure de l'aspirateur à main, et l'air se déplace généralement vers l'arrière depuis le filtre de pré-moteur jusqu'au moteur d'aspiration.
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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, KR, 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: English (EN)
Filing Language: English (EN)