GB892416A - Improvements in or relating to the preparation, and correcting of printing surfaces - Google Patents

Improvements in or relating to the preparation, and correcting of printing surfaces

Info

Publication number
GB892416A
GB892416A GB2062458A GB2062458A GB892416A GB 892416 A GB892416 A GB 892416A GB 2062458 A GB2062458 A GB 2062458A GB 2062458 A GB2062458 A GB 2062458A GB 892416 A GB892416 A GB 892416A
Authority
GB
United Kingdom
Prior art keywords
electrolyte
electrode
workpiece
printing surfaces
leak
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
Application number
GB2062458A
Inventor
Toivo Rissanen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SUOMEN PANKKI FINLANDS BANK
Original Assignee
SUOMEN PANKKI FINLANDS BANK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SUOMEN PANKKI FINLANDS BANK filed Critical SUOMEN PANKKI FINLANDS BANK
Priority to GB2062458A priority Critical patent/GB892416A/en
Publication of GB892416A publication Critical patent/GB892416A/en
Expired legal-status Critical Current

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
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
    • C25D17/10—Electrodes, e.g. composition, counter electrode
    • C25D17/12—Shape or form
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/04—Electroplating with moving electrodes
    • C25D5/06—Brush or pad plating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Abstract

892,416. Photomechanical printing surfaces, producing. SUOMEN PANKKI-FINLANDS BANK. June 27, 1958, No. 20624/58. Class 98(2). [Also in Group XXXVI] Printing surfaces are formed or corrected by electrolysis by allowing electrolyte to leak or ooze in regulated manner from a container around or through a dielectric protector to form by surface tension a drop or layer of electrolyte extending between an electrode and the workpiece and bounded by the dielectric protector and connecting a source of electric current to the electrode and the workpiece in such a manner as to cause either etching or plating of the workpiece only in that region where its surface is contacted by the electrolyte. As shown, a vessel 9 containing electrolyte 4 carries a nib 2 of insulating material fixed adjustably by a screw 21 against the electrode 3 attached to the lower portion of the vessel and having a hole 19 therein to allow the electrolyte to leak. Electrolyte is allowed to flow from container 9 into the funnel-shaped electrode 3 through the hole 18 under the control of the push-button-operated valve 8. Other types of electrode and nib structures (Figs. 3 to 6, not shown) may replace the parts 2 and 3.
GB2062458A 1958-06-27 1958-06-27 Improvements in or relating to the preparation, and correcting of printing surfaces Expired GB892416A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2062458A GB892416A (en) 1958-06-27 1958-06-27 Improvements in or relating to the preparation, and correcting of printing surfaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2062458A GB892416A (en) 1958-06-27 1958-06-27 Improvements in or relating to the preparation, and correcting of printing surfaces

Publications (1)

Publication Number Publication Date
GB892416A true GB892416A (en) 1962-03-28

Family

ID=10149013

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2062458A Expired GB892416A (en) 1958-06-27 1958-06-27 Improvements in or relating to the preparation, and correcting of printing surfaces

Country Status (1)

Country Link
GB (1) GB892416A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985003533A1 (en) * 1984-02-06 1985-08-15 Saafo Ag Installation for the electroplating of workpieces
RU2771807C2 (en) * 2020-09-08 2022-05-12 Федеральное государственное бюджетное образовательное учреждение высшего образования "Юго-Западный государственный университет" (ЮЗГУ) Apparatus for applying a metal coating

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985003533A1 (en) * 1984-02-06 1985-08-15 Saafo Ag Installation for the electroplating of workpieces
EP0158026A1 (en) * 1984-02-06 1985-10-16 Saafo AG Process for the electrolytic treatment of work pieces
RU2771807C2 (en) * 2020-09-08 2022-05-12 Федеральное государственное бюджетное образовательное учреждение высшего образования "Юго-Западный государственный университет" (ЮЗГУ) Apparatus for applying a metal coating

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