US501157A - Island - Google Patents
Island Download PDFInfo
- Publication number
- US501157A US501157A US501157DA US501157A US 501157 A US501157 A US 501157A US 501157D A US501157D A US 501157DA US 501157 A US501157 A US 501157A
- Authority
- US
- United States
- Prior art keywords
- tube
- precious metal
- piece
- thickness
- rod
- 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
- 239000010970 precious metal Substances 0.000 description 32
- 239000010953 base metal Substances 0.000 description 10
- 150000001875 compounds Chemical class 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000007747 plating Methods 0.000 description 6
- 241000220010 Rhode Species 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 241000929631 Stenoterommata palmar Species 0.000 description 2
- 210000004243 Sweat Anatomy 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
- B01J3/04—Pressure vessels, e.g. autoclaves
- B01J3/048—Multiwall, strip or filament wound vessels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C1/00—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge
- F17C1/02—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge involving reinforcing arrangements
- F17C1/04—Protecting sheathings
- F17C1/06—Protecting sheathings built-up from wound-on bands or filamentary material, e.g. 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12389—All metal or with adjacent metals having variation in thickness
- Y10T428/12403—Longitudinally smooth and symmetrical
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12771—Transition metal-base component
- Y10T428/12861—Group VIII or IB metal-base component
- Y10T428/12868—Group IB metal-base component alternative to platinum group metal-base component [e.g., precious metal, etc.]
Definitions
- My invention which relates to plated-wire stock for the manufacture of jewelry, consists in a new and improved plated tube or shell, and method or process of plating with precious metal of unequal thickness upon a rod of base metal.
- the plated wire stock was made from a compound bar, composed of a flat piece or bar of base metal, to which was soldered or sweated a piece or bar of precious metal to which was given a surface of varying thickness, such plated stock being afterward cut into strips, rolled down to the desired thickness and then made into tubing: the base metal being thus converted into the core or filling wire.
- Figure 1. indicates a plan
- Fig. 2. an end view of a piece of precious inetal of varying transverse thickness: prior to being converted into tubing
- Fig. 3. an end view of a tube formed from such a piece bent up to tubular form
- Fig. at. an end view of a similar tube, but dif- Serial No. 385,179. (No model.)
- Fig. 5. indicating an end view of the piece of precious metal from which such tube was formed; Fig. 6. an end view, and Fig. 7. a plan of the compound rod, after the tube of precious metal has been drawn on to a piece of baser (say copper) rod, and soldered or sweated thereto, and then drawn down or reduced, the relative variable thickness being preserved, and clearly visible from the end view.
- baser say copper
- A indicates the primary piece of precious metal, showing at b. a portion thicker than the remainder, such thicker portion extending uniformly lengthwise of the strip.
- two thicker portions 17. b. are illustrated, it being understood that I- do not limit myself to the number or character of these thicker portions, so long as the piece A. shall have such varying thickness or thicknesses, as the particular ultimate article or articles of jewelry to be fabricated, may require.
- Fig. 3. indicates the end of a tube formed from a piece like A in Fig. 1.; and C Fig. 4.. the end of a tube made from a piece having more than one thicker portion.
- D. indicates the interior rod of base metal, to which the precious metal tube has been soldered or sweated "as above stated.
- the varying thickness is imparted to the precious metal before it is drawn over, on, or united to, a base-metal rod, and also before it is formed into a tubular form, and it i may be done by passing it while in a grooved die, between a pair of pressing rollers, or preferably, by passing the piece of precious metal between rollers especially made with the requisite groove or grooves therein; or in short, it may be done in anyknown or desired Way, such as by planing, shaving, or grinding or otherwise removinga portion of the precious metal, or by striking or forging. I prefer to do it by rolling.
- the main features are, that my improved tube or shell of the precious metal alone, is first fabricated, and having Within itself alone the required variable thickness, and that it is then soldered or sweated upon abase-metal rod for the purpose of making a more durable article, at less cost.
- the core or rod is previously made and then inserted and united to the precious-metal tube, as hereinbefore 20 stated.
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Adornments (AREA)
Description
(-N o Model.) v
VJ. 'S. PALMER. PLATED WIRE STOCK FOR JEWELRY AND METHOD"- OF MAKING SAME- No. 501,157. Patented-July 11,- 1893.
WITNESSES mmwz'oz? v "E m jg I I w 1" :fiiiorneya 'NITED STATES PATENT OFFICE.
JOHN S. PALMER, OF PROVIDENCE, RHODE ISLAND.
PLATED WIRE STOCK FOR JEWELRY AND METHOD OF MAKING SAME.
SPECIFICATION forming part of Letters Patent No. 501,157, dated July 11, 1893.
Application filed March 16, 1891.
To all whom) it may concern.-
Be it known that I, JoHN S. PALMER, of Providence, in the county of Providence and State of Rhode Island, have invented a certain new and useful Improved Plated Tube or Shell and Process or Method of Plating with Precious Metal of Varying or Uneven Thickness; and I do hereby declare that the following is a full, clear, and exact description of the invention, which will enable others skilled in the art to which it appertains to make and use the same, reference being had to the accompanying drawings, and to letters of reference marked thereon, which form a part of this specification.
My invention, which relates to plated-wire stock for the manufacture of jewelry, consists in a new and improved plated tube or shell, and method or process of plating with precious metal of unequal thickness upon a rod of base metal.
In my Patent No. 394,603, dated December 18, 1888, the plated wire stock was made from a compound bar, composed of a flat piece or bar of base metal, to which was soldered or sweated a piece or bar of precious metal to which was given a surface of varying thickness, such plated stock being afterward cut into strips, rolled down to the desired thickness and then made into tubing: the base metal being thus converted into the core or filling wire.
In my present invention which I will now describe, I first take a plate of precious metal of varying thickness, and form the same into a tube which thus is a tube of. unequal thickness, and afterward draw such tube on to a cylindrical rod of baser metal, and then solder or sweat such tube on the rod: that is, nearly melt it with heat sufficient to make it adhere to the rod: after which, I draw down the compound wire so made, to any desired shape or size for fabrication into various articles of'jewelry, as may be desired.
In the accompanying drawings, which will suffice to illustrate my invention, Figure 1. indicates a plan, and Fig. 2. an end view of a piece of precious inetal of varying transverse thickness: prior to being converted into tubing; Fig. 3. an end view of a tube formed from such a piece bent up to tubular form; Fig. at. an end view of a similar tube, but dif- Serial No. 385,179. (No model.)
fering therefrom only in having two, instead of one portion, thicker than its remainder, Fig. 5. indicating an end view of the piece of precious metal from which such tube was formed; Fig. 6. an end view, and Fig. 7. a plan of the compound rod, after the tube of precious metal has been drawn on to a piece of baser (say copper) rod, and soldered or sweated thereto, and then drawn down or reduced, the relative variable thickness being preserved, and clearly visible from the end view.
A indicates the primary piece of precious metal, showing at b. a portion thicker than the remainder, such thicker portion extending uniformly lengthwise of the strip. In Fig. 4. two thicker portions 17. b. are illustrated, it being understood that I- do not limit myself to the number or character of these thicker portions, so long as the piece A. shall have such varying thickness or thicknesses, as the particular ultimate article or articles of jewelry to be fabricated, may require.
0. Fig. 3. indicates the end of a tube formed from a piece like A in Fig. 1.; and C Fig. 4.. the end of a tube made from a piece having more than one thicker portion.
D. indicates the interior rod of base metal, to which the precious metal tube has been soldered or sweated "as above stated.
By myprocess, it will be observed, that I do not use nor need a degree of temperature high enough to melt the body of precious metal, as that would defeat the objects in view, and would destroy wholly or damagingly the predetermined varying thickness which has been so carefully and preliminarily given to the precious metal at the out-set, and as governed by the special character of the intended article to be ultimately made from a given piece. It will also be observed that while the exterior of the fabricated article would not indicate the varying thickness of its precious metal, because the drawing-down or reducing has forced the thicker parts inwardly, yet that such varying thickness would interiorly exist;so that the parts requiring most wear would contain the greater thickness of gold to meet such wear. It will also be noted, that the varying thickness is imparted to the precious metal before it is drawn over, on, or united to, a base-metal rod, and also before it is formed into a tubular form, and it i may be done by passing it while in a grooved die, between a pair of pressing rollers, or preferably, by passing the piece of precious metal between rollers especially made with the requisite groove or grooves therein; or in short, it may be done in anyknown or desired Way, such as by planing, shaving, or grinding or otherwise removinga portion of the precious metal, or by striking or forging. I prefer to do it by rolling.
The main features are, that my improved tube or shell of the precious metal alone, is first fabricated, and having Within itself alone the required variable thickness, and that it is then soldered or sweated upon abase-metal rod for the purpose of making a more durable article, at less cost. The core or rod is previously made and then inserted and united to the precious-metal tube, as hereinbefore 20 stated.
I claim-- 1. The described process of plating precious metal of unequal thickness upon a rod of
Publications (1)
Publication Number | Publication Date |
---|---|
US501157A true US501157A (en) | 1893-07-11 |
Family
ID=2569992
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US501157D Expired - Lifetime US501157A (en) | Island |
Country Status (1)
Country | Link |
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US (1) | US501157A (en) |
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- US US501157D patent/US501157A/en not_active Expired - Lifetime
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