DRUM-TYPE WASHING MACHINE - PANASONIC CORP

Title:

DRUM-TYPE WASHING MACHINE

Document Type and Number:

WIPO Patent Application WO/2012/114722

Kind Code:

A1

Abstract:

This drum-type washing machine is provided with: a water tank (51); a detergent-supply device (56); a first water-supply valve (54) that supplies washing water to the detergent-supply device (56); a water-supply connection tube (60) that connects the water tank (51) to the detergent-supply device (56) and is provided with a backflow-prevention part (60a); a water-tank air-removal tube (74) that connects the water tank (51) to the detergent-supply device (56); and a control device (49) that controls wash, rinse, and spin-dry steps, at least. The detergent-supply device (56) has: a first water-supply channel (83) that takes washing water from the first water-supply valve (54); and a water-tank air-removal connection part (91) that connects to the water-tank air-removal tube (74). Said first water-supply channel (83) and water-tank air-removal connection part (91) are connected to each other.

Inventors:

MIGAKI FUMIHIKO
MINAYOSHI HIROKO
SEGAWA MASANAO

Application Number:

PCT/JP2012/001140

Publication Date:

August 30, 2012

Filing Date:

February 21, 2012

Export Citation:

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Assignee:

PANASONIC CORP (JP)
MIGAKI FUMIHIKO
MINAYOSHI HIROKO
SEGAWA MASANAO

International Classes:

D06F39/02; D06F39/08

Foreign References:

JP2007068801A	2007-03-22
JP2006000626A	2006-01-05

Other References: