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1. EP2730208 - Dishwasher

Office European Patent Office
Application Number 13188463
Application Date 14.10.2013
Publication Number 2730208
Publication Date 14.05.2014
Publication Kind B1
IPC
A47L 15/22
AHUMAN NECESSITIES
47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
15Washing or rinsing machines for crockery or table-ware
14with stationary crockery baskets and spraying devices within the cleaning chamber
18with movably-mounted spraying devices
22Rotary spraying devices
A47L 15/42
AHUMAN NECESSITIES
47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
15Washing or rinsing machines for crockery or table-ware
42Details
CPC
A47L 15/18
AHUMAN NECESSITIES
47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
LDOMESTIC WASHING OR CLEANING
15Washing or rinsing machines for crockery or tableware
14with stationary crockery baskets and spraying devices within the cleaning chamber
18with movably-mounted spraying devices
A47L 15/22
AHUMAN NECESSITIES
47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
LDOMESTIC WASHING OR CLEANING
15Washing or rinsing machines for crockery or tableware
14with stationary crockery baskets and spraying devices within the cleaning chamber
18with movably-mounted spraying devices
22Rotary spraying devices
A47L 15/4221
AHUMAN NECESSITIES
47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
LDOMESTIC WASHING OR CLEANING
15Washing or rinsing machines for crockery or tableware
42Details
4214Water supply, recirculation or discharge arrangements; Devices therefor
4219Water recirculation
4221Arrangements for redirection of washing water, e.g. water diverters to selectively supply the spray arms
A47L 15/4282
AHUMAN NECESSITIES
47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
LDOMESTIC WASHING OR CLEANING
15Washing or rinsing machines for crockery or tableware
42Details
4278Nozzles
4282Arrangements to change or modify spray pattern or direction
A47L 2401/04
AHUMAN NECESSITIES
47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
LDOMESTIC WASHING OR CLEANING
2401Automatic detection in controlling methods of washing or rinsing machines for crockery or tableware, e.g. information provided by sensors entered into controlling devices
04Crockery or tableware details, e.g. material, quantity, condition
A47L 2501/20
AHUMAN NECESSITIES
47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
LDOMESTIC WASHING OR CLEANING
2501Output in controlling method of washing or rinsing machines for crockery or tableware, i.e. quantities or components controlled, or actions performed by the controlling device executing the controlling method
20Spray nozzles or spray arms
Applicants SAMSUNG ELECTRONICS CO LTD
Inventors RYU JUNG CHAN
HONG SEUNG GEE
KIM SUNG JIN
Designated States
Priority Data 20120127662 12.11.2012 KR
Title
(DE) GeschirrspĆ¼ler
(EN) Dishwasher
(FR) Lave-vaisselle
Abstract
(EN)
A dish washer is provided which is capable of improving the washing efficiency by washing dishware having severe degree of contamination in a concentrated manner through an auxiliary spraying nozzle (7), and which is also easily setting a concentrated wash zone as a user varies a position of the auxiliary spraying nozzle (7). The dish washer may include a body (1) at which a washing tub (2) is formed, a door (1a) configured to open/close one surface of the body (1), a plurality of dishware baskets (5) provided at an inside the washing tub (2), a sump unit (100) provided at an inside of the washing tub (2) and configured to accommodate and supply wash water, a main spraying nozzle (3) configured to receive the wash water from the sump unit (100) and spray the wash water to the plurality of dishware baskets (5), a connecting path (9) configured to connect the sump unit (100) to the main spraying nozzle (3), an auxiliary spraying nozzle (7) configured to receive the wash water from the sump unit (100) and spray the wash water to the plurality of dishware baskets (5), and an auxiliary path (8) configured to connect the sump unit (100) to the auxiliary spraying nozzle (7), wherein a spraying position of the wash water being supplied from the auxiliary spraying nozzle (7) is varied by rotation of the auxiliary path (8), thereby washing dishware having severe degree of contamination in a concentrated manner.