US189533A - Improvement in process and apparatus for electroplating wire - Google Patents
Improvement in process and apparatus for electroplating wire Download PDFInfo
- Publication number
- US189533A US189533A US189533DA US189533A US 189533 A US189533 A US 189533A US 189533D A US189533D A US 189533DA US 189533 A US189533 A US 189533A
- Authority
- US
- United States
- Prior art keywords
- wire
- shaft
- frame
- bath
- convolutions
- 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 - Lifetime
Links
- 238000009713 electroplating Methods 0.000 title description 12
- 238000000034 method Methods 0.000 title description 6
- 241000217266 Ansonia Species 0.000 description 6
- 230000000875 corresponding Effects 0.000 description 4
- 210000000614 Ribs Anatomy 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 230000000284 resting Effects 0.000 description 2
Images
Classifications
-
- 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
- C25D7/0607—Wires
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S242/00—Winding, tensioning, or guiding
- Y10S242/908—Fluid treatment or handling
Definitions
- This invention relates to an improvement in apparatus for facilitating and improving the electroplating of wire
- the usual method of electroplating wire has been to immerse coils or bundles of the same in a bath, subjecting them to an occasional change of position while therein, the object of such change being to facilitate the distribution or deposition of the coating on the wire.
- the object of this invention consists, first, in combining with the vessel containing the bath a slowly-revolving shaft or device, upon which the coil of wire may be placed, and spread upon the shaft, so as to separate the several convolutions from each other, and the rotation of the shaft impart to the wire so arranged a slow rotary movement within the bath, and which movement more or less changes the rel- :ative position of the convolutions to each other, and so that all parts or the entire surface of the wire will be evenly exposed to the action of the bath; and, secondly, in a frame A represents the vessel containing the bath, across which the shaft B is arranged in suitable bearings, and so as to allow its free revolution.
- the shaft is arranged above the level of the bath, so that the wire is not entirely immersed therein; but it may be below the level of the bath, and thus be always immersed.
- a frame is provided, (shown in Fig. 2,) in which the two ends a a are made circular in form, preferably as a ring, and in diameter substantially that of the coil of wire.
- These heads or rings are distant from each other according to the length of the frame required, and they are connected by two or more pairs of rods, b 0, one end of each pair connected to one ring and the other to the other ring, so as to support the rings at the required distance from each other, and in a plane substantially at right angles to the axis of the frame.
- the one bar 0 of each pair is arranged radially inside the other or outer bar 11, and so as to leave a narrow space between the two.
- the inner rods 0 of these pairs form the supporting frame or ribs of what may be termed the reel.
- the coil of wire is placed upon the inner bars, the outer being removed for the purpose, and spread or distributed along the surface, so that the wire lies in substantially single convolutions.
- the outer bar is secured over these convolutions of wire and, preferably, connections are made between the two bars of each pair at intervals along their length to hold the wire, or prevent the convolutions working together, and to secure their even distribution along the inner rods.
- the herein-described reel or frame consisting of the two rings or heads, connected together by one or more pairs of longitudinal rods, the outer one of each pair being detachable from the end rings, and between which and the inner rods the wire to be plated is secured before placing in the bath, substantially as and for the purpose described.
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)
- Electroplating And Plating Baths Therefor (AREA)
Description
W. WALLACE & L. L. SMITH. PROCESS AND APPARATUS FOR ELECTROPLATING WIRE.
No. 189,533. Patented April 10, 1877.
UNITED PATENT Orrron.
WILLIAM WALLACE, OF ANSONIA, CONNECTICUT, AND LUTHER L. SMITH, PASSAIC, NEW JERSEY, ASSIGNORS TO WALLACE & SONS, OF ANSONIA, CONNECTICUT.
IMPROVEMENT IN PROCESS AND APPARATUS FOR ELECTROPLATING WIRE.
Specification forming part of Letters Patent No. 189,533, dated April 10, 1877; application tiled February 5, 1877.
To all whom itmay'coacem:
, for supporting and conveniently arranging the Be it known that we, 'WILLIAM WALLACE,
wire on the said rotating device.
of Ansonia, in the county of New Haven and State of Connecticut, and LUTHER L, SMITH, of Passaic, in'the county of Passaic and State of New Jersey, have invented a new Improvement in Process and Apparatus for Electroplating'Wire; and we do hereby declare the following, when taken in connection with the accompanying drawings'and the-lettersof ref erence marked thereon, to be a full, clear, and exact description of the same, and which said drawings constitute part of this specification, and represent, in- I Figure l, a perspective viewof the frame and in Fig. 2, a section of the bHlE hyS hOWlHg the arrangement of the frame in the bath.
This invention relates to an improvement in apparatus for facilitating and improving the electroplating of wire The usual method of electroplating wire has been to immerse coils or bundles of the same in a bath, subjecting them to an occasional change of position while therein, the object of such change being to facilitate the distribution or deposition of the coating on the wire.
In such method the convolutions of the coils or bundles will lie in so close contact with each other while in the bath as to cause many iniperfect and defective spots in the coil, perfect deposition depending upon the freedom and equality with which all parts of the wire-surface may be exposed in the solution of the bath.
To overcome these difficulties is the object of this invention; and it consists, first, in combining with the vessel containing the bath a slowly-revolving shaft or device, upon which the coil of wire may be placed, and spread upon the shaft, so as to separate the several convolutions from each other, and the rotation of the shaft impart to the wire so arranged a slow rotary movement within the bath, and which movement more or less changes the rel- :ative position of the convolutions to each other, and so that all parts or the entire surface of the wire will be evenly exposed to the action of the bath; and, secondly, in a frame A represents the vessel containing the bath, across which the shaft B is arranged in suitable bearings, and so as to allow its free revolution. To this shaft a slow revolution is imparted, preferably by means of a revolving worm working in a corresponding pinion on the shaft, as shown. Onto this shaft the coil of wire is hung, and spread upon the shaft, so that the convolutions rest thereon, and
practically separate from each other, as seen in Fig. 1. Therefore the rotation of the shaft imparts to the coil of wire a very slow rotation, and in such rotation the wire passes through the bath, and is there acted upon in the usual manner of electroplating-baths.
Preferably the shaft is arranged above the level of the bath, so that the wire is not entirely immersed therein; but it may be below the level of the bath, and thus be always immersed.
This rotation of the coil and the contact of the convolutions with the shaft constantly changes the relative position of the several convolutions to each other, so that contact of one convolution with another cannot hold for any considerable length of time. Hence the surface of the Wire throughout is regularly and evenly exposed to the action of the bath, and the most perfect result attained.
For conveniently arranging the wire upon the shaft, a frame is provided, (shown in Fig. 2,) in which the two ends a a are made circular in form, preferably as a ring, and in diameter substantially that of the coil of wire. These heads or rings are distant from each other according to the length of the frame required, and they are connected by two or more pairs of rods, b 0, one end of each pair connected to one ring and the other to the other ring, so as to support the rings at the required distance from each other, and in a plane substantially at right angles to the axis of the frame. The one bar 0 of each pair is arranged radially inside the other or outer bar 11, and so as to leave a narrow space between the two. The inner rods 0 of these pairs form the supporting frame or ribs of what may be termed the reel.
The coil of wire is placed upon the inner bars, the outer being removed for the purpose, and spread or distributed along the surface, so that the wire lies in substantially single convolutions. The outer bar is secured over these convolutions of wire and, preferably, connections are made between the two bars of each pair at intervals along their length to hold the wire, or prevent the convolutions working together, and to secure their even distribution along the inner rods.
In this condition the frame and wire are hung on the shaft B, the two rings a a, resting thereon, and so that the revolution of the shaft will impart a corresponding rotary movement to the frame, the friction between the shaft and the ends being sufficient for this purpose.
This rotation of the frame has the same ef fect upon the wire as if hung upon the shaft independently, as first described, but with this advantage, that the connections which are made between the bars prevent the possibility of the convolutions working together, which they might possiby do in the first instance unless special attention was given to prevent it.
While it is preferred to suspend the frame on the shaft, as described, and the shaft to be above or near the top of the bath, it will be evident that the shaft may be below, and the frame or reel to rest on the shaft. In this case suitable side supports would be necessary. We therefore do not wish to be understood as confining this invention to the particular method described for imparting the rotary movement. In any case it will be desirable that the shaft or revolving mechanism in contact with the frame shall be a part of the electric circuit.
We claim 1. The method herein described for electroplating coils of wire, consisting in separating or distributing the convolutions forming the coil in substantially an axial line with each other, and then subjecting them to the action of the coating-bath during their gradual rotation, substantially as described.
2. The herein-described reel or frame, consisting of the two rings or heads, connected together by one or more pairs of longitudinal rods, the outer one of each pair being detachable from the end rings, and between which and the inner rods the wire to be plated is secured before placing in the bath, substantially as and for the purpose described.
3. In combination with an electroplatingvessel and a frame for holding the coils of wire to be plated, a friction rotating axis, for imparting a rotary motion to the said frame, the combination being substantially as and for the purpose described.
WM. WALLACE. LUTHER L. SMITH.
Witnesses:
' W. H. K. GODFREY,
F. L. GAYLOBD.
Publications (1)
Publication Number | Publication Date |
---|---|
US189533A true US189533A (en) | 1877-04-10 |
Family
ID=2258940
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US189533D Expired - Lifetime US189533A (en) | Improvement in process and apparatus for electroplating wire |
Country Status (1)
Country | Link |
---|---|
US (1) | US189533A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2495695A (en) * | 1944-05-08 | 1950-01-31 | Kenmore Metals Corp | Electroplating apparatus |
US3161578A (en) * | 1960-03-22 | 1964-12-15 | Commissariat Energie Atomique | Apparatus for carrying out electrolytic treatments on the entire surface |
US20050090403A1 (en) * | 2003-10-22 | 2005-04-28 | Raber Thomas R. | Superconducting wire, method of manufacture thereof and the articles derived therefrom |
-
0
- US US189533D patent/US189533A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2495695A (en) * | 1944-05-08 | 1950-01-31 | Kenmore Metals Corp | Electroplating apparatus |
US3161578A (en) * | 1960-03-22 | 1964-12-15 | Commissariat Energie Atomique | Apparatus for carrying out electrolytic treatments on the entire surface |
US20050090403A1 (en) * | 2003-10-22 | 2005-04-28 | Raber Thomas R. | Superconducting wire, method of manufacture thereof and the articles derived therefrom |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US189533A (en) | Improvement in process and apparatus for electroplating wire | |
US1535400A (en) | Method and apparatus for forming tubing electrolytically | |
US3154443A (en) | Apparatus and process for continuously heat treating wire and the like | |
US626361A (en) | blackman | |
US2748784A (en) | Bath structure for treating wire in the form of a helical coil | |
US2349946A (en) | Electroplating reel | |
US1006784A (en) | Winding-reel. | |
US3046214A (en) | Apparatus for continuously electrolytically treating flexible articles | |
US674670A (en) | Wire-covering machine. | |
US1334086A (en) | Cording-machine | |
US2429534A (en) | Yarn-advancing reel | |
US628686A (en) | Plating-machine. | |
US615940A (en) | wright | |
US2499258A (en) | Wire laying machine | |
US150774A (en) | Improvement in apparatus for plating wire in coils | |
US518048A (en) | George m | |
US805245A (en) | Apparatus for polishing spinning-rings. | |
US1230511A (en) | Apparatus for holding silk and similar material. | |
US217667A (en) | Improvement in machines for barbing fence-wires | |
US696109A (en) | Apparatus for the manufacture of compound wire bars by electrodeposition. | |
US3367036A (en) | Apparatus and method for treating metal wires | |
US1348724A (en) | Machine for dyeing, washing, scouring, sizing, bleaching, and mercerizing yarn in hank form | |
US241742A (en) | Apparatus for coating wire | |
US2269454A (en) | Metal coil | |
JP5166456B2 (en) | Linear body conveyor |