WO2015155787A3 - Ultrasonic method and device for removing stains on clothes - Google Patents

Ultrasonic method and device for removing stains on clothes Download PDF

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Publication number
WO2015155787A3
WO2015155787A3 PCT/IN2014/000786 IN2014000786W WO2015155787A3 WO 2015155787 A3 WO2015155787 A3 WO 2015155787A3 IN 2014000786 W IN2014000786 W IN 2014000786W WO 2015155787 A3 WO2015155787 A3 WO 2015155787A3
Authority
WO
WIPO (PCT)
Prior art keywords
clothes
ultrasonic
access slot
top portion
cloth
Prior art date
Application number
PCT/IN2014/000786
Other languages
French (fr)
Other versions
WO2015155787A2 (en
Inventor
Shantanu Avinash PANSE
Ashok Heroji RAO
Original Assignee
Godrej & Boyce Mfg Co Limited
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Godrej & Boyce Mfg Co Limited filed Critical Godrej & Boyce Mfg Co Limited
Publication of WO2015155787A2 publication Critical patent/WO2015155787A2/en
Publication of WO2015155787A3 publication Critical patent/WO2015155787A3/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F19/00—Washing machines using vibrations for washing purposes

Abstract

The method comprises wetting the stained area of the clothes with water, applying detergent at the stained area of the clothes and applying ultrasonic vibrations at the stained area of the clothes at a frequency range of 48 to 52 kHz with simultaneous application of water. The device (1) comprises a housing (2) bifurcated into a top portion (3) and a base portion ( 4) by a stained cloth access slot ( 5) extending horizontally in the housing. A cloth rest (12) is located on the base portion exposed in the access slot. An ultrasonic horn (17) is located in the top portion with the lower end thereof extending into the access slot and disposed above the cloth rest. The top portion has a water flow passage (19) opening to the cloth rest at the outlet end thereof. An ultrasonic generator (31) capable of generating ultrasonic vibrations in the frequency range of 48 - 52 kHz is connected to the ultrasonic horn through an ultrasonic drive.
PCT/IN2014/000786 2013-12-20 2014-12-19 Ultrasonic method and device for removing stains on clothes WO2015155787A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN4005/MUM/2013 2013-12-20
IN4005MU2013 IN2013MU04005A (en) 2013-12-20 2013-12-20

Publications (2)

Publication Number Publication Date
WO2015155787A2 WO2015155787A2 (en) 2015-10-15
WO2015155787A3 true WO2015155787A3 (en) 2016-01-28

Family

ID=54288497

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IN2014/000786 WO2015155787A2 (en) 2013-12-20 2014-12-19 Ultrasonic method and device for removing stains on clothes

Country Status (2)

Country Link
IN (1) IN2013MU04005A (en)
WO (1) WO2015155787A2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN2013MU04005A (en) * 2013-12-20 2015-08-14 Godrej & Boyce Mfg Co Ltd
US10767298B2 (en) 2016-11-18 2020-09-08 Midea Group Co., Ltd. Stain removal tool for a laundry washing machine
US10584434B2 (en) 2016-11-18 2020-03-10 Midea Group Co., Ltd. Stain removal tool for a laundry washing machine
CN108505275B (en) * 2017-02-28 2020-12-01 青岛海尔洗衣机有限公司 Local washing structure of clothing and washing machine
CN108866912B (en) * 2017-05-15 2021-05-04 青岛胶南海尔洗衣机有限公司 Wall-mounted ultrasonic cleaning device
DE102017215843A1 (en) * 2017-09-08 2019-03-14 BSH Hausgeräte GmbH Hand-held device for stain treatment
CN110714294A (en) * 2018-07-13 2020-01-21 青岛海尔洗衣机有限公司 Control method of ultrasonic cleaning device and ultrasonic cleaning device
CN111850923B (en) * 2019-04-16 2023-03-31 青岛海尔洗衣机有限公司 Ultrasonic washing device and control method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020155965A1 (en) * 1998-02-20 2002-10-24 Hortel Thomas Charles Garment stain removal product which uses sonic or ultrasonic waves
US20040250844A1 (en) * 2003-06-16 2004-12-16 Kumazaki Aim Corporation Ultrasonic cleaner
US20050150066A1 (en) * 2004-01-13 2005-07-14 Dongming Lin Portable cleaner
CN203462293U (en) * 2013-06-24 2014-03-05 无锡小天鹅股份有限公司 Washing machine and partial spot removing device
WO2015155787A2 (en) * 2013-12-20 2015-10-15 Godrej & Boyce Mfg Co Limited Ultrasonic method and device for removing stains on clothes

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020155965A1 (en) * 1998-02-20 2002-10-24 Hortel Thomas Charles Garment stain removal product which uses sonic or ultrasonic waves
US20040250844A1 (en) * 2003-06-16 2004-12-16 Kumazaki Aim Corporation Ultrasonic cleaner
US20050150066A1 (en) * 2004-01-13 2005-07-14 Dongming Lin Portable cleaner
CN203462293U (en) * 2013-06-24 2014-03-05 无锡小天鹅股份有限公司 Washing machine and partial spot removing device
WO2015155787A2 (en) * 2013-12-20 2015-10-15 Godrej & Boyce Mfg Co Limited Ultrasonic method and device for removing stains on clothes

Also Published As

Publication number Publication date
WO2015155787A2 (en) 2015-10-15
IN2013MU04005A (en) 2015-08-14

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