US385950A - Alloy - Google Patents
Alloy Download PDFInfo
- Publication number
- US385950A US385950A US385950DA US385950A US 385950 A US385950 A US 385950A US 385950D A US385950D A US 385950DA US 385950 A US385950 A US 385950A
- Authority
- US
- United States
- Prior art keywords
- parts
- alloy
- gold
- daniel
- nickel
- 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 10
- 239000000956 alloy Substances 0.000 title description 10
- REDXJYDRNCIFBQ-UHFFFAOYSA-N aluminium(3+) Chemical compound [Al+3] REDXJYDRNCIFBQ-UHFFFAOYSA-N 0.000 title description 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 16
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 12
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 8
- 229910052737 gold Inorganic materials 0.000 description 8
- 239000010931 gold Substances 0.000 description 8
- 229910052759 nickel Inorganic materials 0.000 description 8
- 229910052802 copper Inorganic materials 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 6
- 239000010949 copper Substances 0.000 description 6
- 229910052697 platinum Inorganic materials 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 241000587718 Chlorurus sordidus Species 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Sampling And Sample Adjustment (AREA)
Description
U ITED STATES PATENT OFFICEO DANIEL OHARA, DANIEL W. ELDR-EDGE, AND JOHN LOGAN, OF WALTHAM,
' MASSACHUSETTS. I
ALLOY. v 1
SPECIFICATION forming part of LettersxPatent No. 385,950, dated July 10, 1888.
Applicntion filed March 2. 1888. Serial No. 265.930. (No specimens.)
To all (.UhU/Ib it may concern.- portionsof platinum, copper, and nickel above Beitknown that we, DANI1-1LOHARA,DAN- specified. hnt mny vary the sumo-within rea; I
IEL W. ELDREDGE, and J on: LOGAN, of Walsonablelimitsug ithoutdeparting from the spirit them, in the county of Mitltllesex and State of of our invention. 25 5 Massachusetts, have invented certain new and \V e claimuseful Improvements in Alloys, of which'the An alloy or compound metal composed of following is a specification. platinum, coppen nickel, and gold,in substan- -Onr invention has foritsobjecttoprovide an tiailly the following parts, viz: sixty parts of nlloyor compound metal which shall be praetiplatinum, twenty -fonr parts of copper, ten 3c cnlly nonmagnetic, inoxidiznhle, endwillhave parts of niekel,'a nd from-five to twenty parts nsnitnblc coellicientofexpunsion to adaptit for of gold, as set forth.
use as the nmteiial for one of the parts of the In testimony whereof we have signed our rim of a compensulion-balance for watches or names to this specification, in the presence of chrononmters. two subscribing witnesses, this 28th dayof Feb- 35 [5 Our improved alloy qionsists ofacompound ruery, A. I). 1888.
of platinum, copper, nickel, itnd gold. in about DANIEL QHARA. the following" proportions: vplatinum, sixty DANIEL 'W. ELDREDGE. ((30) parts; coppc1,,t\vcnty -fonr (2-1) parts; JOHN LOGAN.
nickel, ten (10) parts; gold, from live (5) to \Vitnesscsr 2o twenty (20) parts. V HENRY N. FISHER,
We do not limit ourselves to the exact pro- EDWARD A. MARSH.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US385950A true US385950A (en) | 1888-07-10 |
Family
ID=2454934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US385950D Expired - Lifetime US385950A (en) | Alloy |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US385950A (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 US385950D patent/US385950A/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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