ATE130786T1 - ULTRASONIC WASHING DEVICE. - Google Patents
ULTRASONIC WASHING DEVICE.Info
- Publication number
- ATE130786T1 ATE130786T1 AT90308705T AT90308705T ATE130786T1 AT E130786 T1 ATE130786 T1 AT E130786T1 AT 90308705 T AT90308705 T AT 90308705T AT 90308705 T AT90308705 T AT 90308705T AT E130786 T1 ATE130786 T1 AT E130786T1
- Authority
- AT
- Austria
- Prior art keywords
- washing liquid
- deaerated
- washing
- nondeaerated
- supplying
- Prior art date
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>
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 (1)
Publication Number | Publication Date |
---|---|
ATE130786T1 true ATE130786T1 (en) | 1995-12-15 |
Family
ID=13946256
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT90308705T ATE130786T1 (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)
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 |
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 |
US11679454B2 (en) | 2017-08-31 | 2023-06-20 | The Boeing Company | Portable cavitation peening method and apparatus |
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)
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 |
-
1990
- 1990-04-03 JP JP2088560A patent/JPH03288581A/en active Granted
- 1990-08-08 EP EP90308705A patent/EP0450222B1/en not_active Expired - Lifetime
- 1990-08-08 DE DE69023897T patent/DE69023897T2/en not_active Expired - Fee Related
- 1990-08-08 AT AT90308705T patent/ATE130786T1/en active
Also Published As
Publication number | Publication date |
---|---|
JPH03288581A (en) | 1991-12-18 |
EP0450222A2 (en) | 1991-10-09 |
EP0450222A3 (en) | 1992-07-29 |
DE69023897T2 (en) | 1996-04-18 |
EP0450222B1 (en) | 1995-11-29 |
JPH0536114B2 (en) | 1993-05-28 |
DE69023897D1 (en) | 1996-01-11 |
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