GB449289A - Improvements in or relating to the treatment of small articles in electrolytic baths - Google Patents

Improvements in or relating to the treatment of small articles in electrolytic baths

Info

Publication number
GB449289A
GB449289A GB28531/35A GB2853135A GB449289A GB 449289 A GB449289 A GB 449289A GB 28531/35 A GB28531/35 A GB 28531/35A GB 2853135 A GB2853135 A GB 2853135A GB 449289 A GB449289 A GB 449289A
Authority
GB
United Kingdom
Prior art keywords
fasteners
holder
metal
helix
aluminium
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
GB28531/35A
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.)
Langbein Pfanhauser Werke AG
Original Assignee
Langbein Pfanhauser Werke 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 Langbein Pfanhauser Werke AG filed Critical Langbein Pfanhauser Werke AG
Publication of GB449289A publication Critical patent/GB449289A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D17/00Constructional parts, or assemblies thereof, of cells for electrolytic coating
    • C25D17/06Suspending or supporting devices for articles to be coated
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D7/00Electroplating characterised by the article coated
    • C25D7/02Slide fasteners

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

449,289. Work-holders for electrolytic treatment. LANGBEIN - PFANHAUSERWERKE AKT.-GES., 76, Torgauer Strasse, Leipsic, Germany. Oct. 16, 1935, Nos. 28531 and 28532. Convention dates, Jan. 16, and May 10. [Class 41] A holder for mounting sliding-clasp fasteners during plating, anodic or other electrolytic treatment comprises a bolt 4, Fig. 1, of insulating material on which is mounted a helical metal band 1. The fasteners 3 already mounted on a fabric strip 2 are inserted between the turns of the helix and the whole compressed between a flange 7 and an insulating sleeve 5 by a nut 6. The bolt 4 is provided with longitudinal grooves to receive the fasteners. In a modification, Fig. 4, the helix is replaced by a series of metal discs 11 mounted on a metal rod 10 and separated by resilient washers 12. The discs are provided with grooves 15 to receive lugs 16 on the fasteners. In the anodization of aluminium fasteners, the metal parts of the holder may be of aluminium. The oxide layer formed on the holder may be removed therefrom after each operation by pickling in hot caustic soda solution.
GB28531/35A 1935-01-16 1935-10-16 Improvements in or relating to the treatment of small articles in electrolytic baths Expired GB449289A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE449289X 1935-01-16

Publications (1)

Publication Number Publication Date
GB449289A true GB449289A (en) 1936-06-24

Family

ID=6538247

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28531/35A Expired GB449289A (en) 1935-01-16 1935-10-16 Improvements in or relating to the treatment of small articles in electrolytic baths

Country Status (4)

Country Link
BE (1) BE414223A (en)
FR (1) FR796244A (en)
GB (1) GB449289A (en)
NL (1) NL41996C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2517907A (en) * 1945-01-05 1950-08-08 Conmar Prod Corp Apparatus for electrotreating metal slide fasteners
US2572838A (en) * 1946-04-24 1951-10-30 Samuel L Cohn Method and apparatus for electrolytic treatment of slide fasteners
CN110079780A (en) * 2019-05-28 2019-08-02 义乌市志群拉链有限公司 A kind of zipper vacuum coating tooling, equipment and technique

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2517907A (en) * 1945-01-05 1950-08-08 Conmar Prod Corp Apparatus for electrotreating metal slide fasteners
US2572838A (en) * 1946-04-24 1951-10-30 Samuel L Cohn Method and apparatus for electrolytic treatment of slide fasteners
CN110079780A (en) * 2019-05-28 2019-08-02 义乌市志群拉链有限公司 A kind of zipper vacuum coating tooling, equipment and technique

Also Published As

Publication number Publication date
FR796244A (en) 1936-04-01
NL41996C (en)
BE414223A (en)

Similar Documents

Publication Publication Date Title
US2934480A (en) Titanium coating and method of forming same
GB479681A (en) An improved process for treating tinplate and tinplate articles
GB449289A (en) Improvements in or relating to the treatment of small articles in electrolytic baths
GB770722A (en) Improvements in or relating to processes of making lithographic plates
GB524272A (en) Improvements in and relating to the electrolytic polishing of metals, particularly steel
GB1109293A (en) Anodized finish on aluminum alloys
GB522571A (en) Electrolytic production of protective coatings on aluminium
GB440045A (en) Process for silver-plating aluminium
ES179738A1 (en) A PROCEDURE FOR THE MANUFACTURE OF GRINDING ELEMENTS
GB815572A (en) Improvements in or relating to the electrolytic treatment of metallic surfaces
GB245736A (en) An improved method of applying a plating of aluminium to iron and steel sheets and bands
GB556797A (en) Process for electropolishing metal, especially articles of stainless steel
GB451088A (en) Improvements in or relating to electro-plating or electro-deposition processes
GB558727A (en) Improvements in or relating to method of polishing nickel, and an electrolyte suitable for use in said method
GB798082A (en) Improvements in or relating to the fabrication of titanium or titanium base alloys
GB556886A (en) Improvements in and relating to methods of plating copper oxide rectifier elements
GB1333259A (en) Process for the treatment of decarburised steel to make it suitable for enamelling
GB450589A (en) Improvements in or relating to the surface treatment of magnesium and high percentage magnesium alloys for the purpose of increasing the resistance to corrosion thereof
GB561046A (en) Improvements in methods of cleaning articles of magnesium or magnesium alloys
USD99252S (en) Design fob a handle adapted fob a
DE746236C (en) Chromium electrolyte containing hydrofluoric acid
DE355747C (en) Cap with threaded pin for carbon pins of galvanic elements
GB548862A (en) Improvements in and relating to the production of anodic coatings on aluminium or aluminium alloys
GB441753A (en) Method of manufacturing metallic sodium
CA360046A (en) Article plating method