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 bathsInfo
- 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
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
- 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
- C25D7/00—Electroplating characterised by the article coated
- C25D7/02—Slide 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.
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)
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 |
-
0
- NL NL41996D patent/NL41996C/xx active
- BE BE414223D patent/BE414223A/xx unknown
-
1935
- 1935-10-12 FR FR796244D patent/FR796244A/en not_active Expired
- 1935-10-16 GB GB28531/35A patent/GB449289A/en not_active Expired
Cited By (3)
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) |
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