GB786743A - Electro-deposition of metal layers - Google Patents
Electro-deposition of metal layersInfo
- Publication number
- GB786743A GB786743A GB25552/54A GB2555254A GB786743A GB 786743 A GB786743 A GB 786743A GB 25552/54 A GB25552/54 A GB 25552/54A GB 2555254 A GB2555254 A GB 2555254A GB 786743 A GB786743 A GB 786743A
- Authority
- GB
- United Kingdom
- Prior art keywords
- anode
- stack
- vanes
- cathode
- electrolyte
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- C25D21/10—Agitating of electrolytes; Moving of racks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electroplating Methods And Accessories (AREA)
- Electrolytic Production Of Metals (AREA)
Abstract
786,743. Electrodeposition of metal. GLACIER METAL CO., Ltd. Aug. 25, 1955 [Sept. 2, 1954], No. 25552/54. Class 41. A method of electrodepositing metal on a conductive body connected as cathode, comprises continuously mechanically stirring the electrolyte between the anode and cathode to promote rapid and uniform interchange of the layer of electrolyte adjacent the anode with the layer of electrolyte adjacent the cathode.: In one example, Fig. 2, where the cathode is a cylinder 10, the anode 13 is mounted on a vertical, rotatable shaft 14 having plates at each end between which are supported insulating vanes 17. A porous screen 73, e.g. of polyvinyl chloride, may be disposed between the vanes 17. In a modification for depositing lead on the inner surfaces of part-cylindrical bearings 22, Fig. 3, a stack 21 of the bearings is clamped in insulating split jigs 23 having soft rubber linings 24 through which passes a flexible cathode connection. The stack 21 is fed at uniform speed downwardly by driven rollers 26, completed jigs being detached from the stack at the bottom of the apparatus. A rotating anode 35 and stirrer 36 having radial vanes 37 are mounted in the stack 21 as before. A fixed diaphragm 27 seals the interior of the stack 21 into which electrolyte is delivered through a pipe 30 by a pump from a reservoir 31, an overflow 29 in the return line maintaining a level 28 in the apparatus. In another modification, Fig. 11, for plating a flange 62 on a bearing 63, the anode 65, which is soluble, is not rotated, but spring-urged upwardly at 68 within an annular space in an insulating block 66. A stirrer 69 is disposed as shown, and may include a porous screen 74 between the vanes 72 as described above. In an other modification, Fig. 8 (not shown), for plating master discs of gramophone records, the discs are suspended horizontally from a bridge in electrolyte above fixed anodes, and a stirrer on a central vertical axis having horizontal vanes rotated between the discs and the anodes. Where the interior of cylinders are being plated, a soluble non-rotating anode may be employed, Fig. 7 (not shown), which comprises superposed sections tapered at their lower ends to engage a recess in the top of the preceding section, the anode sinking as it dissolves. A stirrer of the kind described with reference to Fig. 3 surrounds the anode.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB25552/54A GB786743A (en) | 1954-09-02 | 1954-09-02 | Electro-deposition of metal layers |
FR1135961D FR1135961A (en) | 1954-09-02 | 1955-09-01 | Method and apparatus for electrolytically applying a metal layer from an electrolyte to a conductive part |
DEG17911A DE1077497B (en) | 1954-09-02 | 1955-09-02 | Method and device for the electrolytic deposition of a metal layer |
DEG20554A DE1036600B (en) | 1954-09-02 | 1955-09-02 | Continuous method and apparatus for the electrodeposition of a metal layer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB25552/54A GB786743A (en) | 1954-09-02 | 1954-09-02 | Electro-deposition of metal layers |
Publications (1)
Publication Number | Publication Date |
---|---|
GB786743A true GB786743A (en) | 1957-11-27 |
Family
ID=10229530
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB25552/54A Expired GB786743A (en) | 1954-09-02 | 1954-09-02 | Electro-deposition of metal layers |
Country Status (3)
Country | Link |
---|---|
DE (2) | DE1036600B (en) |
FR (1) | FR1135961A (en) |
GB (1) | GB786743A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3620954A (en) * | 1967-10-14 | 1971-11-16 | Karl Ziegler | Electrolytic cells |
GB2243839A (en) * | 1990-03-16 | 1991-11-13 | Daido Metal Co | Apparatus for electroplating articles such as bearings continuously |
US9157160B2 (en) | 2013-08-22 | 2015-10-13 | Ashworth Bros., Inc. | System and method for electropolishing or electroplating conveyor belts |
CN108164012A (en) * | 2018-01-22 | 2018-06-15 | 亚太泵阀有限公司 | A kind of semi-open type submerged bearing plugflow aeration machine |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3762959A (en) * | 1971-03-29 | 1973-10-02 | Rockwell International Corp | Secondary battery with movable shutter means between fixed electrodes |
US4399019A (en) * | 1981-07-21 | 1983-08-16 | Imperial Clevite Inc. | Ultra-high current density electroplating cell |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE426455C (en) * | 1924-12-14 | 1926-03-11 | Adolf Barth Dr | Fast electroplating apparatus with fixed cathodes and rotating electrolytes |
DE735516C (en) * | 1940-04-10 | 1943-05-17 | Heinrich Reining & Co G M B H | Method and device for hard chrome plating hollow bodies, for example pipes made of iron and steel |
-
1954
- 1954-09-02 GB GB25552/54A patent/GB786743A/en not_active Expired
-
1955
- 1955-09-01 FR FR1135961D patent/FR1135961A/en not_active Expired
- 1955-09-02 DE DEG20554A patent/DE1036600B/en active Pending
- 1955-09-02 DE DEG17911A patent/DE1077497B/en active Pending
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3620954A (en) * | 1967-10-14 | 1971-11-16 | Karl Ziegler | Electrolytic cells |
GB2243839A (en) * | 1990-03-16 | 1991-11-13 | Daido Metal Co | Apparatus for electroplating articles such as bearings continuously |
GB2243839B (en) * | 1990-03-16 | 1994-07-20 | Daido Metal Co | Apparatus for treating bearings |
US5364523A (en) * | 1990-03-16 | 1994-11-15 | Daido Metal Company, Ltd. | Method of electroplating half sliding bearings |
US5393395A (en) * | 1990-03-16 | 1995-02-28 | Daido Metal Company, Ltd. | Method of surface-treating a half sliding bearing and apparatus for same |
US9157160B2 (en) | 2013-08-22 | 2015-10-13 | Ashworth Bros., Inc. | System and method for electropolishing or electroplating conveyor belts |
CN108164012A (en) * | 2018-01-22 | 2018-06-15 | 亚太泵阀有限公司 | A kind of semi-open type submerged bearing plugflow aeration machine |
CN108164012B (en) * | 2018-01-22 | 2023-11-24 | 亚太泵阀有限公司 | Semi-open type water bearing plug flow aerator |
Also Published As
Publication number | Publication date |
---|---|
FR1135961A (en) | 1957-05-07 |
DE1036600B (en) | 1958-08-14 |
DE1077497B (en) | 1960-03-10 |
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