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1. (WO2018007147) HOUSEHOLD APPLIANCE HAVING A PUMP FILTER
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2018/007147 International Application No.: PCT/EP2017/065238
Publication Date: 11.01.2018 International Filing Date: 21.06.2017
Chapter 2 Demand Filed: 04.05.2018
IPC:
F04D 29/42 (2006.01) ,D06F 39/08 (2006.01) ,A47L 15/42 (2006.01) ,D06F 39/10 (2006.01) ,B01D 35/027 (2006.01) ,B01D 29/11 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
D
NON-POSITIVE-DISPLACEMENT PUMPS
29
Details, component parts, or accessories
40
Casings; Connections for working fluid
42
for radial or helico-centrifugal pumps
D TEXTILES; PAPER
06
TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
F
LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
39
Details of washing machines in so far as such details are not special to washing machines of groups D06F21/-D06F25/ or to any particular type of washing machine defined in groups D06F9/-D06F19/268
08
Liquid supply or discharge arrangements
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
15
Washing or rinsing machines for crockery or table-ware
42
Details
D TEXTILES; PAPER
06
TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
F
LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
39
Details of washing machines in so far as such details are not special to washing machines of groups D06F21/-D06F25/ or to any particular type of washing machine defined in groups D06F9/-D06F19/268
10
Filtering arrangements
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D
SEPARATION
35
Filtering devices having features not specifically covered by groups B01D24/-B01D33/, or for applications not specifically covered by groups B01D24/-B01D33/230; Auxiliary devices for filtration; Filter housing constructions
02
Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
027
rigidly mounted in or on tanks or reservoirs
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D
SEPARATION
29
Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/-B01D27/170;   Filtering elements therefor
11
with bag, cage, hose, tube, sleeve or like filtering elements
Applicants:
BSH HAUSGERÄTE GMBH [DE/DE]; Carl-Wery-Str. 34 81739 München, DE
Inventors:
BÖTTGER, Torsten; DE
HAHN, Kevin; DE
RÖMER, Raymond; DE
Priority Data:
10 2016 212 481.108.07.2016DE
Title (DE) HAUSHALTSGERÄT MIT EINEM PUMPENFILTER
(EN) HOUSEHOLD APPLIANCE HAVING A PUMP FILTER
(FR) APPAREIL ÉLECTROMÉNAGER MUNI D’UN FILTRE DE POMPE
Abstract:
(DE) Die vorliegende Erfindung betrifft ein Haushaltsgerät (100)mit einer Pumpe (105) zum Pumpen von Flüssigkeit, wobei die Pumpe (105) ein Pumpengehäuse (111) aufweist, wobei die Pumpe (105) eine Saugkammer (107) umfasst, welche einen Saugstutzen (109) zum fluidtechnischen Verbinden mit einer Saugleitung aufweist, wobei die Pumpe (105) einen Pumpenfilter (115) mit einem Filtereinsatz zum Filtern von Verunreinigungen aus der Flüssigkeit aufweist, wobei die Saugkammer (107) eine Filtereinführöffnung (113) zum Einführen des Pumpenfilters (115) in die Saugkammer (107) aufweist, und wobei der Pumpenfilter (115) einen Filterdeckel (117) aufweist, welcher ausgebildet ist, die Filtereinführöffnung (113) in einer Verschlussstellung fluiddicht zu verschließen und in einer Freigabestellung freizugeben. Der Filterdeckel (117) ist in der Verschlussstellung durch eine erste formschlüssige Verbindung (125) an dem Pumpengehäuse (111) befestigt. Der Filterdeckel (117) ist in der Verschlussstellung durch eine zweite kraftschlüssige Verbindung (133) an dem Pumpengehäuse (111)befestigt. Die erste formschlüssige Verbindung (125) und die zweite kraftschlüssige Verbindung (133) müssen gelöst werden, um den Filterdeckel (117) von der Verschlussstellung in die Freigabestellung zu überführen und die Filtereinführöffnung (113) freizugeben.
(EN) The invention relates to a household appliance (100) comprising a pump (105) for pumping a liquid, said pump (105) comprising a pump housing (111) and the pump (105) comprises a suction chamber (107) which comprises a suction nozzle (109) for fluidically connecting to a suction line. The pump (105) comprises a pump filter (115) with a filter insert for filtering contaminants from the liquid, the suction chamber (107) comprises a filter feed opening (113) for introducing the pump filter (115) into the suction chamber (107), and the pump filter (115) comprises a filter cover (117) which is designed to lock in a fluid-tight manner the filter feed opening (113) in a locked position and to release in a release position. The filter cover (117) is secured in the locked position by a first interlocking connection (125) on the pump housing (111). The filter cover (117) is secured in the locked position by a second frictional connection (133) on the pump housing (111). The first interlocking connection (125) and the second frictional connection (133) must be unlocked in order to move the filter cover (117) from the locked position into the released position and to release the filter feed opening (113).
(FR) L'invention concerne un appareil électroménager (100) comprenant une pompe (105) destinée à pomper du liquide, la pompe (105) comportant un corps de pompe (111), la pompe (105) comprenant une chambre d'aspiration (107) comportant une tubulure d'aspiration (109) destinée à assurer la liaison fluidique avec une conduite d'aspiration, ladite pompe (105) comprenant un filtre de pompe (115) muni d’une cartouche filtrante destinée à filtrer les impuretés contenues dans le liquide, la chambre d'aspiration (107) comportant une ouverture d'insertion de filtre (113) permettant l’insertion du filtre de pompe (115) dans la chambre d'aspiration (107), et le filtre de pompe (115) étant muni d'un bouchon de filtre (117) qui est conçu pour fermer de manière étanche l’ouverture d'insertion de filtre (113) dans une position de fermeture et pour dégager ladite ouverture dans une position de dégagement. Dans sa position de fermeture, le bouchon de filtre (117) est fixé au corps de pompe (111) grâce à une première liaison par complémentarité de forme (125). Dans sa position de fermeture, le bouchon de filtre (117) est fixé au corps de pompe (111) grâce à un seconde liaison à force (133). La première liaison par complémentarité de forme (125) et la seconde liaison à force (133) doivent être libérées afin de faire passer le bouchon de filtre (117) de sa position de fermeture à sa position de dégagement et de dégager l’ouverture d'insertion de filtre (113).
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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 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: German (DE)
Filing Language: German (DE)
Also published as:
CN109416054IN201937000557EP3482083