GB350658A - Improvements in and in connection with electrolytic etching apparatus - Google Patents
Improvements in and in connection with electrolytic etching apparatusInfo
- Publication number
- GB350658A GB350658A GB1222330A GB1222330A GB350658A GB 350658 A GB350658 A GB 350658A GB 1222330 A GB1222330 A GB 1222330A GB 1222330 A GB1222330 A GB 1222330A GB 350658 A GB350658 A GB 350658A
- Authority
- GB
- United Kingdom
- Prior art keywords
- secured
- connection
- etched
- etching apparatus
- electrolytic etching
- 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
- C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
- C25F7/00—Constructional parts, or assemblies thereof, of cells for electrolytic removal of material from objects; Servicing or operating
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Weting (AREA)
Abstract
350,658. Electrolysis. HARTEL, E. G., The Hollies, The Drive, Wembley Park, Middlesex. April 17, 1930, No. 12223. [Class 41.] Supporting electrodes.-A holder for plates to be etched comprises a pair of rods 5 of which only one is shown, which are enclosed in insulating tubes 9 and secured to upper and lower cross bearers 2, 7 of which the latter is covered with rubber or other insulating material. The plate to be etched rests in a removable grooved copper bar 12 having contact pins 13 engaging the bearer 7, and its upper end is secured by a groove in an insulated sliding block 10. The upper cross bearers 2 has a channel 4 for resting on the anode bar and is provided with a handle 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1222330A GB350658A (en) | 1930-04-17 | 1930-04-17 | Improvements in and in connection with electrolytic etching apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1222330A GB350658A (en) | 1930-04-17 | 1930-04-17 | Improvements in and in connection with electrolytic etching apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB350658A true GB350658A (en) | 1931-06-18 |
Family
ID=10000607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1222330A Expired GB350658A (en) | 1930-04-17 | 1930-04-17 | Improvements in and in connection with electrolytic etching apparatus |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB350658A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2533464A (en) * | 1948-02-11 | 1950-12-12 | Eastman Kodak Co | Rack for supporting flat metal sheets in electroplating operations |
| US2751344A (en) * | 1949-06-21 | 1956-06-19 | Charles A Kienberger | Electropolisher |
| US2847378A (en) * | 1954-05-07 | 1958-08-12 | Donnelley & Sons Co | Rack for supporting an electrotype plate during plating |
| US2938850A (en) * | 1957-06-10 | 1960-05-31 | William E Collins | Work holder for electroplating |
-
1930
- 1930-04-17 GB GB1222330A patent/GB350658A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2533464A (en) * | 1948-02-11 | 1950-12-12 | Eastman Kodak Co | Rack for supporting flat metal sheets in electroplating operations |
| US2751344A (en) * | 1949-06-21 | 1956-06-19 | Charles A Kienberger | Electropolisher |
| US2847378A (en) * | 1954-05-07 | 1958-08-12 | Donnelley & Sons Co | Rack for supporting an electrotype plate during plating |
| US2938850A (en) * | 1957-06-10 | 1960-05-31 | William E Collins | Work holder for electroplating |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB659922A (en) | Improved electrolytic apparatus using pad electrodes | |
| GB350658A (en) | Improvements in and in connection with electrolytic etching apparatus | |
| BR8008392A (en) | DEVICE FOR CONDUCTING THE ELECTRIC CURRENT BETWEEN ELECTRIC CELLS | |
| GB400510A (en) | Improvements in or relating to means for electro-plating | |
| GB640126A (en) | Improvements in electrolytic cells for the electrolysis of aqueous solutions | |
| US1730725A (en) | Polarizing electrolyte | |
| GB579941A (en) | Improvements relating to electroplating apparatus | |
| US2044058A (en) | Electrode holder | |
| GB356241A (en) | Improvements in or relating to electrolytic cells | |
| GB226943A (en) | Improvements relating to electrolytic variable resistances | |
| GB488209A (en) | Improvements in electric arc-discharge devices | |
| FR719355A (en) | Electric switch operating in an insulating liquid in which the arc is subjected to electromagnetic blowing | |
| GB420576A (en) | Improvements in mercury arc devices | |
| GB363289A (en) | Electrodes for electrolytic apparatus | |
| GB262722A (en) | Improvements in or relating to electrodes for electric furnaces | |
| US2329726A (en) | Electrolytic cell and terminal therefor | |
| GB340451A (en) | Apparatus for obtaining light metals by electrolysis | |
| GB454359A (en) | Improvements in and relating to current supply contacts for the electrodes of electric furnaces | |
| FR713523A (en) | Switch for interrupting electrical circuits by intercalating a resistance liquid between the electrodes | |
| GB487460A (en) | Improvements in and relating to electric discharge devices | |
| GB219408A (en) | A knife switch for use with electric currents | |
| GB1091102A (en) | Improvements in a process for removing an oxide layer from the surface of hardened strip steel by an electrolytical method | |
| GB272892A (en) | Improvements in electric discharge devices | |
| GB218559A (en) | Improvements in or relating to illuminated signs, advertisements and the like | |
| GB377594A (en) | Improvements in electric glow discharge lamps |