DE69023897D1 - Ultrasonic washing device. - Google Patents

Ultrasonic washing device.

Info

Publication number
DE69023897D1
DE69023897D1 DE69023897T DE69023897T DE69023897D1 DE 69023897 D1 DE69023897 D1 DE 69023897D1 DE 69023897 T DE69023897 T DE 69023897T DE 69023897 T DE69023897 T DE 69023897T DE 69023897 D1 DE69023897 D1 DE 69023897D1
Authority
DE
Germany
Prior art keywords
washing liquid
deaerated
washing
nondeaerated
supplying
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69023897T
Other languages
German (de)
Other versions
DE69023897T2 (en
Inventor
Shibano C O S C Co Yoshihide
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
S and C Co Ltd
Original Assignee
S and C Co Ltd
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 S and C Co Ltd filed Critical S and C Co Ltd
Publication of DE69023897D1 publication Critical patent/DE69023897D1/en
Application granted granted Critical
Publication of DE69023897T2 publication Critical patent/DE69023897T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04—Cleaning involving contact with liquid
    • B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
    • B08B3/12—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration by sonic or ultrasonic vibrations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B2203/00—Details of cleaning machines or methods involving the use or presence of liquid or steam
    • B08B2203/02—Details of machines or methods for cleaning by the force of jets or sprays
    • B08B2203/0288—Ultra or megasonic jets

Abstract

A spray type ultrasonic washing apparatus including a coaxial nozzle structure (1) which comprises inner and outer hollow conical frustums (3,2) for supplying nondeaerated washing liquid (12) by way of the annular passage (7) delimited between the frustums and supplying deaerated washing liquid (11) by way of the inner frustum, thus causing the deaerated washing liquid to be enclosed by nondeaerated washing liquid when spraying on a surface to be washed, so as to isolate the deaerated washing liquid from the surrounding atmosphere and thereby preventing invasion of air into the same. This enables cavitation to be formed effectively in the deaerated washing liquid, thereby increasing washing efficiency. <IMAGE>
DE69023897T 1990-04-03 1990-08-08 Ultrasonic washing device. Expired - Fee Related DE69023897T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2088560A JPH03288581A (en) 1990-04-03 1990-04-03 Spray type ultrasonic washing apparatus

Publications (2)

Publication Number Publication Date
DE69023897D1 true DE69023897D1 (en) 1996-01-11
DE69023897T2 DE69023897T2 (en) 1996-04-18

Family

ID=13946256

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69023897T Expired - Fee Related DE69023897T2 (en) 1990-04-03 1990-08-08 Ultrasonic washing device.

Country Status (4)

Country Link
EP (1) EP0450222B1 (en)
JP (1) JPH03288581A (en)
AT (1) ATE130786T1 (en)
DE (1) DE69023897T2 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW212146B (en) * 1992-05-25 1993-09-01 Yoshihide Shibano Supersonic waves washing method
JP2900788B2 (en) * 1994-03-22 1999-06-02 信越半導体株式会社 Single wafer processing equipment
DE102015211318A1 (en) * 2015-06-19 2016-12-22 Krones Ag Method for cleaning containers and / or container containers and cleaning device
CN105057250B (en) * 2015-08-07 2017-03-15 河海大学常州校区 The embedded reinforcing cavitation jet cleaning device of transducer
CN105834165A (en) * 2016-05-06 2016-08-10 苏州工业园区海纳科技有限公司 Ultrasonic cleaning device with negative pressure absorption function
US11679454B2 (en) 2017-08-31 2023-06-20 The Boeing Company Portable cavitation peening method and apparatus
US10836012B2 (en) 2017-08-31 2020-11-17 The Boeing Company Method and apparatus for fluid cavitation abrasive surface finishing
RU2018124439A (en) * 2017-08-31 2020-01-13 Зе Боинг Компани METHOD FOR CAVITATION NAKLEPP AND MOBILE DEVICE FOR ITS IMPLEMENTATION
US10265833B2 (en) * 2017-08-31 2019-04-23 The Boeing Company Portable cavitation peening method and apparatus
CN107876230B (en) * 2017-11-29 2023-05-30 九牧厨卫股份有限公司 Oscillating water goes out water core and play water installation
CN112275463A (en) * 2020-10-16 2021-01-29 哈尔滨工程大学 Novel self-oscillation pulse cavitation nozzle

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2816752A1 (en) * 1978-04-18 1979-10-25 Kaercher Gmbh & Co Alfred DEVICE FOR SPRAYING LIME LIQUID
EP0140505B1 (en) * 1983-08-15 1989-03-15 Generale de Mecanique et Thermique A method of cleaning industrial components and a jet assembly for use therein
DE3916446A1 (en) * 1988-06-14 1990-03-15 Autobahnbaukombinat Veb Improved method of dressing solid materials - is achieved by injection of air into water jets

Also Published As

Publication number Publication date
JPH0536114B2 (en) 1993-05-28
EP0450222A3 (en) 1992-07-29
EP0450222A2 (en) 1991-10-09
DE69023897T2 (en) 1996-04-18
ATE130786T1 (en) 1995-12-15
EP0450222B1 (en) 1995-11-29
JPH03288581A (en) 1991-12-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee