Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2019030493) DIRT SEPARATOR FOR A VACUUM CLEANER
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2019/030493 International Application No.: PCT/GB2018/052159
Publication Date: 14.02.2019 International Filing Date: 30.07.2018
IPC:
B01D 45/14 (2006.01) ,A47L 9/10 (2006.01) ,A47L 9/16 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D
SEPARATION
45
Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
12
by centrifugal forces
14
generated by rotating vanes, discs, drums or brushes
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
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
Applicants:
DYSON TECHNOLOGY LIMITED [GB/GB]; Tetbury Hill Malmesbury Wiltshire SN16 0RP, GB
Inventors:
PERCY-RAINE, Charles; GB
MACLEAN, Tim; GB
DUSSEK, Gregory; GB
GUGALA, Mateusz; GB
MURPHY, Jonathan; GB
Agent:
WARNER, Thomas; GB
LOBBAN, Colin; GB
FORRESTER, Simon; GB
MACPHERSON, Craig; GB
MACPHERSON, Carolyn; GB
FOWLER, Maria; GB
BOOTH, Andrew; GB
HOBDAY, Duncan; GB
SMITH, Gillian; GB
LERWILL, Jonathan; GB
MACKISACK, Anna; GB
JONES, Ben; GB
CHAPMAN, Alan; GB
Priority Data:
1712933.911.08.2017GB
1807058.130.04.2018GB
Title (EN) DIRT SEPARATOR FOR A VACUUM CLEANER
(FR) SÉPARATEUR DE SALETÉ POUR ASPIRATEUR
Abstract:
(EN) A dirt separator for a vacuum cleaner, the dirt separator comprises a chamber having an inlet through which dirt-laden fluid enters the chamber and an outlet through which cleansed fluid exits the chamber, and a disc located at the outlet, the disc being arranged to rotate about a rotational axis and comprising holes through which the cleansed fluid passes. The holes are distributed over at least first and second regions of the disc, the second region being radially outward of the first region. The porosity of the second region is higher than the porosity of the first region.
(FR) Un séparateur de saleté pour un aspirateur, le séparateur de saleté comprend une chambre ayant une entrée à travers laquelle un fluide chargé de saleté pénètre dans la chambre et une sortie à travers laquelle le fluide purifié sort de la chambre, et un disque situé au niveau de la sortie, le disque étant agencé pour tourner autour d'un axe de rotation et comprenant des trous à travers lesquels passe le fluide purifié. Les trous sont répartis sur au moins des première et seconde régions du disque, la seconde région étant radialement vers l'extérieur de la première région. La porosité de la seconde région est supérieure à celle de la première région.
front page image
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 Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)