EP 1320285 A1 20030618 - Method and apparatus for neutralizing electrostatic charges from an electrostatically charged element
Title (en)
Method and apparatus for neutralizing electrostatic charges from an electrostatically charged element
Title (de)
Verfahren und Vorrichtung zum Neutralisieren elektrostatischer Aufladungen an geladenen Teilen
Title (fr)
Méthode et dispositif de neutralisation des charges portées par un élément chargé électrostatiquement
Publication
Application
Priority
EP 01830755 A 20011211
Abstract (en)
A gaseous fluid (6) is treated by bubbling in a treatment composition (26) containing magnesium chloride, sugars and surface-active agents in an aqueous solution. The composition (26) is held in a vessel (11) within which the gaseous fluid is also submitted to a dehumidification step by filtering through an expanded-clay bed (41), preceded by an active-carbon filter bed. The fluid thus treated is brought into contact with atomized paint or other electrostatically charged element, to neutralize the effects of the electrostatic charge. <IMAGE>
IPC 1-7
IPC 8 full level
CPC (source: EP)
B05B 7/2491 (2013.01); H05F 3/00 (2013.01)
Citation (search report)
- [XA] FR 683906 A 19300619
- [XA] US 4314308 A 19820202 - FAULKNER JAMES D
- [A] US 3123640 A 19640303
- [A] US 4169279 A 19790925 - FRIEDMAN JR LESTER A, et al
- [X] EP 1084761 A2 20010321 - HIMU ELECTRO CO LTD [JP], et al
- [A] GB 311978 A 19290523 - FREDERICK JOHNS, et al
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
EP 1320285 A1 20030618; EP 1320285 B1 20050309; AT E290765 T1 20050315; DE 60109308 D1 20050414; DE 60109308 T2 20060413
DOCDB simple family (application)
EP 01830755 A 20011211; AT 01830755 T 20011211; DE 60109308 T 20011211