EP 0205355 A1 19861217 - Ultrasonic cleaning device for mechanical parts.
Title (en)
Ultrasonic cleaning device for mechanical parts.
Title (de)
Ultraschallreinigungsanlage für mechanische Teile.
Title (fr)
Dispositif de nettoyage de pièces mécaniques par ultrasons.
Publication
Application
Priority
FR 8505710 A 19850416
Abstract (en)
The device comprises a tank (1) receiving a cleaning agent in which a part (P) to be cleaned is immersed. The tank (1) is equipped with electroacoustic transducers (2) capable of generating powerful ultrasonic mechanical waves in the cleaning agent. Means (3) for generating periodic electric signals make it possible to supply the transducers (2). Means for regulating the frequency and the power of the ultrasonic wave (4, 5) are provided in order to adjust the abovementioned parameters. Furthermore, means (6) make it possible to focus the beam resulting from the ultrasonic wave emitted by the transducers (2). The focusing and/or the deflecting of the resulting beam towards the part to be cleaned permits an illumination of a selective treatment of this part. Application to the cleaning of mechanical parts in industrial part-treatment processes such as, for example, chromium plating. <IMAGE>
IPC 1-7
IPC 8 full level
B06B 1/00 (2006.01); B08B 3/12 (2006.01); G10K 11/34 (2006.01); G10K 13/00 (2006.01)
CPC (source: EP)
B06B 1/00 (2013.01); B08B 3/12 (2013.01); G10K 11/346 (2013.01); G10K 13/00 (2013.01)
Citation (search report)
- [X] FR 1142784 A 19570923 - BENDIX AVIAT CORP
- [A] FR 1207076 A 19600215 - PFENNINGSBERG GMBH MASCHFAB
- [A] FR 1459910 A 19660617 - ULTRASONICS LTD
- [A] US 4120699 A 19781017 - KENNEDY JR ALVIN B, et al
- [A] FR 876822 A 19421118 - ATLAS WERKE AG
- [A] DE 2600810 A1 19760715 - FURUNO ELECTRIC CO
- [A] FR 764869 A 19340529
- [A] DE 3114657 A1 19820107 - FELISARI DARIO
- [A] IEEE TRANSACTIONS ON SONICS AND ULTRASONICS, vol. SU-31, no. 4, juillet 1984, pages 432-435, IEEE, New York, US; S. HOSSEINI et al.: "Computer controlled focused ultrasonic transmitting array"
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0205355 A1 19861217; EP 0205355 B1 19911016; AT E68379 T1 19911115; DE 3681968 D1 19911121; FR 2580198 A1 19861017; FR 2580198 B1 19880909
DOCDB simple family (application)
EP 86400820 A 19860416; AT 86400820 T 19860416; DE 3681968 T 19860416; FR 8505710 A 19850416