US385951A - Alloy - Google Patents
Alloy Download PDFInfo
- Publication number
- US385951A US385951A US385951DA US385951A US 385951 A US385951 A US 385951A US 385951D A US385951D A US 385951DA US 385951 A US385951 A US 385951A
- Authority
- US
- United States
- Prior art keywords
- parts
- alloy
- copper
- platinum
- gold
- 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 6
- 239000000956 alloy Substances 0.000 title description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 229910052697 platinum Inorganic materials 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 1
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)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Description
UNITED STATES ,PAT NT- FICEO DANIEL OHARA, DANIEL-W. ELDREDGE, AND JOHN LOGAN, OF WALTHAM, MASSACHUSETTS.
ALLOY.
SPECIFICATION forming part of Letters P atent No. 385,951, dated July 10, 1888.
Xpplication filed March 2, 1888. Serial No. 265,931. (No specimens.)
To all whom it may concern/r portions above specified, but may vary the Beit known that we, DANIEL O HARA, DAN. same within reasonable limits without depart- IEL W-ELDREDGE, and JOHNLOGAN, of Waling from the spirit of our invention. I than), in the county of Middlesex and State of We claimuseful Improvements in Alloys, of 'which the platinum, copper, nickehand goldfln aboutthe following is a specification. iollowing proportiQns,viz: p1atinum,sixty-two Our invention has for its object to provide an parts; copper, twenty-four parts; nickel, eight alloy or compound metal which shall be practiparts, and gold, six parts, as set forth.
a suitable coefficient of expansion; to adapt, it namesto this specification, in the presence of. for use as a material for one of the parts of the two'subscribing witnesses, this 28th day ofFeb iim of a compeusationrbalence for watches or ruary, A. D. 1888.
. chronometers. i 5 Our improved alloy consists in ecompound of platinum, copper, nickel, and gold in about I thefollowing proportions iz: platinum, sixty-. vj N LOGAN" 7 two (62) parts; copper, twenty-four (24) parts; Witnesses: nickel, eight (8) parts; gold, six (6) parts. HENRY N. FISHER,
20 We do not limit ourselves to the ex'act 'pro; EDWARD A. MARSH.
5 Massachusetts, have invented certain new and An alloy or compound metal composed oi" z 5 I 10 callynon-magnetic,inoxidizablqafifiwillhave In testimony whereof we have 'signedour o-
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US385951A true US385951A (en) | 1888-07-10 |
Family
ID=2454935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US385951D Expired - Lifetime US385951A (en) | Alloy |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US385951A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3683616A (en) * | 1968-08-19 | 1972-08-15 | Straumann Inst Ag | Anti-magnetic timekeeping mechanisms |
| US5878841A (en) * | 1994-12-28 | 1999-03-09 | Alfa Laval Agri Ab | Joint device for a lubrication system and a pump apparatus including the joint device |
-
0
- US US385951D patent/US385951A/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3683616A (en) * | 1968-08-19 | 1972-08-15 | Straumann Inst Ag | Anti-magnetic timekeeping mechanisms |
| US5878841A (en) * | 1994-12-28 | 1999-03-09 | Alfa Laval Agri Ab | Joint device for a lubrication system and a pump apparatus including the joint device |
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