US385949A - Alloy - Google Patents
Alloy Download PDFInfo
- Publication number
- US385949A US385949A US385949DA US385949A US 385949 A US385949 A US 385949A US 385949D A US385949D A US 385949DA US 385949 A US385949 A US 385949A
- Authority
- US
- United States
- Prior art keywords
- parts
- alloy
- gold
- nickel
- daniel
- 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
- 229910045601 alloy Inorganic materials 0.000 title description 12
- 239000000956 alloy Substances 0.000 title description 12
- REDXJYDRNCIFBQ-UHFFFAOYSA-N aluminium(3+) Chemical compound [Al+3] REDXJYDRNCIFBQ-UHFFFAOYSA-N 0.000 title description 10
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 16
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 10
- 229910052737 gold Inorganic materials 0.000 description 10
- 239000010931 gold Substances 0.000 description 10
- 229910052802 copper Inorganic materials 0.000 description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 8
- 239000010949 copper Substances 0.000 description 8
- 229910052759 nickel Inorganic materials 0.000 description 8
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 8
- 150000001875 compounds Chemical class 0.000 description 6
- 229910052697 platinum Inorganic materials 0.000 description 4
- 210000003592 IEL Anatomy 0.000 description 2
- 201000001091 isolated ectopia lentis Diseases 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/167—Means for preventing damage to equipment, e.g. by molten glass, hot gases, batches
- C03B5/1672—Use of materials therefor
Definitions
- alloy or compound metal which shall be practim cally non-magnetic, inoxidizeble, and willhave a suitable coefficient of expansion toadaptit for use as the material for one of the parts of the rim of a compcnsation-bulance for watches or chronometers.
- Our improved alloy consists of a, compound ".of platinum, copper, nickel, and gold in about .the following proportions: platinum,,,from “sixty (60) to seventy-five (7,5).parts; copper,
Description
UNITE {TATZESJ DANIEL-OHABA, 15mm "ATENT FFICEQ WJELDR DGE, AND'JOHN LOGAN, 0 WALTHAM, MAssAqHUsnTTs.
' ALLOY.
s ncinrcmxon forming pm of Letters Paten't No. 395,949, dated my 10. 1888. Applic'ution filed Mnrch'g, 1888.. Serial No. 265,929. (No specimc-nsl To all whom it-mayjconcern:
Be it'k nown that We,DANIEL OHARA, DAN- IEL W. ELDREDGE, and Jorm LOGAN, of Wei.-
tham, in the county of Middlesex and State of 5 Massachusettsdiave invented certain new and useful Improvements in Alloys,- of which the following is a specification.
alloy or compound metal which shall be practim cally non-magnetic, inoxidizeble, and willhave a suitable coefficient of expansion toadaptit for use as the material for one of the parts of the rim of a compcnsation-bulance for watches or chronometers. I 5 Our improved alloy consists of a, compound ".of platinum, copper, nickel, and gold in about .the following proportions: platinum,,from "sixty (60) to seventy-five (7,5).parts; copper,
twenty-four (24) parts; nickcl,eight (8) parts; 20 gold, eight (8) parts. y i We do not limit ourselves to theexact proportions of copper,nickel,and gold abovespecified, but may vary the some within'rea'sonabie limits without departing from the spirit of our invention. 25
'WVe claim- An alloy or compound composed ofplatinu m,
v 4 copper, nickel, and gold, in. substantially the Ourinvention has for its objectto provide on eight parts of nickel, and eight parts of gold as set forth.
.Y'In testimony whereof "we have signed our names to thisspccificatiomin thepres'cnce of two subscribing witnesses, this 28th day of Feb 3 5 ruary, A.-D. 1888.
1 DANIEL OHAR-A.
DANIEL XV, ELDREDGE.
v JGHN LOGAN.
W'itnesses: HENRY N. FISHER, EDWARD A. MARsH.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US385949A true US385949A (en) | 1888-07-10 |
Family
ID=2454933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US385949D Expired - Lifetime US385949A (en) | Alloy |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US385949A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3683616A (en) * | 1968-08-19 | 1972-08-15 | Straumann Inst Ag | Anti-magnetic timekeeping mechanisms |
-
0
- US US385949D patent/US385949A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3683616A (en) * | 1968-08-19 | 1972-08-15 | Straumann Inst Ag | Anti-magnetic timekeeping mechanisms |
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