EP 0887041 A3 19990526 - Ultrasonic cleaning system
Title (en)
Ultrasonic cleaning system
Title (de)
Ultraschallreinigungsvorrichtung
Title (fr)
Dispositif de nettoyage par ultrasons
Publication
Application
Priority
US 88340197 A 19970626
Abstract (en)
[origin: EP0887041A2] A portable ultrasonic cleaning system (1), comprising an ultrasonic transducer (49) contained within a submersible housing (3) to be removably placed in a liquid (31) in a bath (33) for receiving items (36) to be cleaned, a controller (5) for operating the transducer, a tubular conduit (7) attached to the housing and extending from the housing out of the liquid bath to a flexible electrical cable (9) attached to the controller. The cleaning system may employ a submersible low liquid level sensor (18), either as a separate submersible item in the liquid bath, or as an integral part of the transducer hardware. The low liquid level sensor may be mechanically mounted to the tubular conduit leading to the transducer housing, or it may be mounted on the housing itself. The cleaning system is especially adapted for cleaning kitchen ware. <IMAGE>
IPC 1-7
IPC 8 full level
A47L 15/13 (2006.01)
CPC (source: EP)
A47L 15/13 (2013.01); A47L 2601/17 (2013.01)
Citation (search report)
- [X] US 3985344 A 19761012 - MCCORD JAMES W
- [Y] EP 0396363 A2 19901107 - PEDZIWIATR EDWARD ANTHONY [US]
- [A] DE 9002289 U1 19900503
- [DA] US 5218980 A 19930615 - EVANS DAVID H [US]
- [A] US 4442852 A 19840417 - LORD C DENNIS [US]
- [A] US 5452594 A 19950926 - KIM JUNG C [KR], et al
- [Y] DATABASE WPI Section PQ Week 9512, Derwent World Patents Index; Class P43, AN 95-086801, XP002098763
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
DOCDB simple family (application)
EP 98202060 A 19980619