GB499837A - Process and apparatus for the continuous coating of metal articles with non-conducting layers by electro-chemical methods - Google Patents

Process and apparatus for the continuous coating of metal articles with non-conducting layers by electro-chemical methods

Info

Publication number
GB499837A
GB499837A GB21167/37A GB2116737A GB499837A GB 499837 A GB499837 A GB 499837A GB 21167/37 A GB21167/37 A GB 21167/37A GB 2116737 A GB2116737 A GB 2116737A GB 499837 A GB499837 A GB 499837A
Authority
GB
United Kingdom
Prior art keywords
holders
articles
work
conducting
coating
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
GB21167/37A
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.)
Schering Kahlbaum AG
Original Assignee
Schering Kahlbaum AG
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 Schering Kahlbaum AG filed Critical Schering Kahlbaum AG
Publication of GB499837A publication Critical patent/GB499837A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G49/00—Conveying systems characterised by their application for specified purposes not otherwise provided for
    • B65G49/02—Conveying systems characterised by their application for specified purposes not otherwise provided for for conveying workpieces through baths of liquid
    • B65G49/04—Conveying systems characterised by their application for specified purposes not otherwise provided for for conveying workpieces through baths of liquid the workpieces being immersed and withdrawn by movement in a vertical direction
    • B65G49/0409—Conveying systems characterised by their application for specified purposes not otherwise provided for for conveying workpieces through baths of liquid the workpieces being immersed and withdrawn by movement in a vertical direction specially adapted for workpieces of definite length
    • B65G49/0436—Conveying systems characterised by their application for specified purposes not otherwise provided for for conveying workpieces through baths of liquid the workpieces being immersed and withdrawn by movement in a vertical direction specially adapted for workpieces of definite length arrangements for conveyance from bath to bath
    • B65G49/044—Conveying systems characterised by their application for specified purposes not otherwise provided for for conveying workpieces through baths of liquid the workpieces being immersed and withdrawn by movement in a vertical direction specially adapted for workpieces of definite length arrangements for conveyance from bath to bath along a continuous circuit
    • B65G49/045—Conveying systems characterised by their application for specified purposes not otherwise provided for for conveying workpieces through baths of liquid the workpieces being immersed and withdrawn by movement in a vertical direction specially adapted for workpieces of definite length arrangements for conveyance from bath to bath along a continuous circuit the circuit being fixed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G49/00—Conveying systems characterised by their application for specified purposes not otherwise provided for
    • B65G49/02—Conveying systems characterised by their application for specified purposes not otherwise provided for for conveying workpieces through baths of liquid
    • B65G49/04—Conveying systems characterised by their application for specified purposes not otherwise provided for for conveying workpieces through baths of liquid the workpieces being immersed and withdrawn by movement in a vertical direction
    • B65G49/0409—Conveying systems characterised by their application for specified purposes not otherwise provided for for conveying workpieces through baths of liquid the workpieces being immersed and withdrawn by movement in a vertical direction specially adapted for workpieces of definite length
    • B65G49/0436—Conveying systems characterised by their application for specified purposes not otherwise provided for for conveying workpieces through baths of liquid the workpieces being immersed and withdrawn by movement in a vertical direction specially adapted for workpieces of definite length arrangements for conveyance from bath to bath
    • B65G49/044—Conveying systems characterised by their application for specified purposes not otherwise provided for for conveying workpieces through baths of liquid the workpieces being immersed and withdrawn by movement in a vertical direction specially adapted for workpieces of definite length arrangements for conveyance from bath to bath along a continuous circuit
    • B65G49/045—Conveying systems characterised by their application for specified purposes not otherwise provided for for conveying workpieces through baths of liquid the workpieces being immersed and withdrawn by movement in a vertical direction specially adapted for workpieces of definite length arrangements for conveyance from bath to bath along a continuous circuit the circuit being fixed
    • B65G49/0454—Conveying systems characterised by their application for specified purposes not otherwise provided for for conveying workpieces through baths of liquid the workpieces being immersed and withdrawn by movement in a vertical direction specially adapted for workpieces of definite length arrangements for conveyance from bath to bath along a continuous circuit the circuit being fixed by means of containers -or workpieces- carriers
    • 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
    • C25D17/06—Suspending or supporting devices for articles to be coated
    • 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
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D7/00—Electroplating characterised by the article coated
    • C25D7/06—Wires; Strips; Foils
    • C25D7/0614—Strips or foils
    • C25D7/0621—In horizontal cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electroplating Methods And Accessories (AREA)

Abstract

499,837. Electrolytic surface treatment of metals. SCHERING-KAHLBAUM AKT.-GES. July 30, 1937, No. 21167. Convention date, Aug. 1, 1936. [Class 41] In a process wherein metal articles are led through an electrolytic bath for the production of a non- conducting protective coating thereon (e.g. the production of an oxide coating on aluminium or magnesium), the work-holders, which. may be of the same metal as the articles, are after removal of the treated goods passed through a bath for the removal of the non-conducting layer therefrom. The holders thereupon return to the loading position. The conveyer may be arranged outside the baths only the holders being immersed. The holders may consist of pairs of spring-biassed curved metal plates forming jaws. The apparatus may include baths for the treatment of the articles before and after coating. Corroded holders may be replaced. According to the Specification as open to inspection under Sect. 91 the work-holders are designed to provide a point or line contact with the articles. One form of work-holder comprises a U-shaped member 2, of non- conducting material having perforations through which may be inserted a conductor 8 between which and the base 9 the articles 1 are held by means of spring clips 10. In a modification, the conductor 8 is bent upwards at the ends and are introduced into inclined slots in the holders. In another modification the base 9 of the holder is provided with a resilient bed, e.g. of rubber, between which and a rigid upper conducting member the articles are mounted. For mounting in the holders a set of the articles may first be engaged by a pair of intersecting rake-like members which are afterwards withdrawn. This subject-matter does not appear in the Specification as accepted.
GB21167/37A 1936-08-01 1937-07-30 Process and apparatus for the continuous coating of metal articles with non-conducting layers by electro-chemical methods Expired GB499837A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE499837X 1936-08-01

Publications (1)

Publication Number Publication Date
GB499837A true GB499837A (en) 1939-01-30

Family

ID=6545528

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21167/37A Expired GB499837A (en) 1936-08-01 1937-07-30 Process and apparatus for the continuous coating of metal articles with non-conducting layers by electro-chemical methods

Country Status (1)

Country Link
GB (1) GB499837A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3276985A (en) * 1962-07-31 1966-10-04 Lancy Lab Apparatus for electro treating

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3276985A (en) * 1962-07-31 1966-10-04 Lancy Lab Apparatus for electro treating

Similar Documents

Publication Publication Date Title
US2495695A (en) Electroplating apparatus
US3094469A (en) Process for cleaning metal objects
ATE281277T1 (en) METHOD AND DEVICE FOR PLATING AND POLISHING A SEMICONDUCTOR COMPONENT
US2244423A (en) Apparatus for strip plating
US4148707A (en) Electrochemical finishing of stainless steel
US2497894A (en) Method of electroplating fine wire of low elastic limit
GB499837A (en) Process and apparatus for the continuous coating of metal articles with non-conducting layers by electro-chemical methods
US2091386A (en) Electroplating
US1709268A (en) Electrodeposition of metals
US3785952A (en) Support for mounting small parts in electroplating processes
US1721414A (en) Process and apparatus for recutting or sharpening all tools having numerous fine cutting edges
US2784151A (en) Electrodeposition
US3281339A (en) Process of electroforming using benzotriazole as the stripping agent
US1970459A (en) Plating rack
US2085730A (en) Electroplating machine
US3013959A (en) Rack for supporting flat metal sheets in electrolytic operations
US2349767A (en) Method of treating high-speed steel
JP2006283145A (en) Anode oxidation treatment device for metal surface, and fixture
US2893931A (en) Method of plating metallic surfaces
US2936270A (en) Methods for cleaning and descaling titanium
US2408220A (en) Stripping of copper from zinc
US1793551A (en) Electroplating machine
GB322118A (en) An improved process and apparatus for the electrolytic removal of metal from metallic bodies
US3282824A (en) Dual sided plating rack
US2904492A (en) Work holder