ATE71992T1 - DEVICE FOR CONTINUOUS CLEANING OF GALVANIC BATHS. - Google Patents
DEVICE FOR CONTINUOUS CLEANING OF GALVANIC BATHS.Info
- Publication number
- ATE71992T1 ATE71992T1 AT87830101T AT87830101T ATE71992T1 AT E71992 T1 ATE71992 T1 AT E71992T1 AT 87830101 T AT87830101 T AT 87830101T AT 87830101 T AT87830101 T AT 87830101T AT E71992 T1 ATE71992 T1 AT E71992T1
- Authority
- AT
- Austria
- Prior art keywords
- bowl
- cover
- closely spaced
- deposition
- electrode
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D21/00—Processes for servicing or operating cells for electrolytic coating
- C25D21/16—Regeneration of process solutions
- C25D21/18—Regeneration of process solutions of electrolytes
Abstract
Purification apparatus for the continuous electrolytic purification of solutions utilised in electro-deposition treatments and the like includes one or a plurality of cells comprising a bowl (8) containing substantially flat closely spaced anodes (2,2 min ) and at least one cathode (3) having means (3 min ) for determining the inter-electrode separation housed sealingly within a chamber defined by the bowl (8) and a cover (12) and forming a sinuous path for fluid supplied through the cover (12) to pass between the electrodes. The provision of flat closely spaced large-area electrodes allows the current density and electrolytic action to be closely controlled and maximises the available contact area of electrode for the deposition of, for example, unwanted metal ions.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8621287U IT208589Z2 (en) | 1986-03-20 | 1986-03-20 | CONTINUOUS ELECTROLYTIC DEPURATION EQUIPMENT OF SOLUTIONS USED IN ELECTRODEPOSITION AND SIMILAR PROCEDURES. |
EP87830101A EP0242337B1 (en) | 1986-03-20 | 1987-03-18 | Apparatus for the continuous purification of electrolytes |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE71992T1 true ATE71992T1 (en) | 1992-02-15 |
Family
ID=11179577
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT87830101T ATE71992T1 (en) | 1986-03-20 | 1987-03-18 | DEVICE FOR CONTINUOUS CLEANING OF GALVANIC BATHS. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0242337B1 (en) |
AT (1) | ATE71992T1 (en) |
DE (1) | DE3776184D1 (en) |
IT (1) | IT208589Z2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4419683C2 (en) * | 1994-06-06 | 2000-05-04 | Eilenburger Elektrolyse & Umwelttechnik Gmbh | Bipolar filter press cell for anodic oxidation on platinum |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1066213A (en) * | 1963-08-07 | 1967-04-26 | Carves Simon Ltd | Improvements in treating electro-plating waste liquors |
US3926754A (en) * | 1972-02-11 | 1975-12-16 | Andco Inc | Electrochemical contaminant removal from aqueous media |
-
1986
- 1986-03-20 IT IT8621287U patent/IT208589Z2/en active
-
1987
- 1987-03-18 DE DE87830101T patent/DE3776184D1/en not_active Expired - Lifetime
- 1987-03-18 EP EP87830101A patent/EP0242337B1/en not_active Expired - Lifetime
- 1987-03-18 AT AT87830101T patent/ATE71992T1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0242337B1 (en) | 1992-01-22 |
EP0242337A1 (en) | 1987-10-21 |
DE3776184D1 (en) | 1992-03-05 |
IT208589Z2 (en) | 1988-05-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |