US77793A - Howell w - Google Patents
Howell w Download PDFInfo
- Publication number
- US77793A US77793A US77793DA US77793A US 77793 A US77793 A US 77793A US 77793D A US77793D A US 77793DA US 77793 A US77793 A US 77793A
- Authority
- US
- United States
- Prior art keywords
- alloy
- howell
- nickel
- forks
- silver
- 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
- 239000000956 alloy Substances 0.000 description 12
- 229910045601 alloy Inorganic materials 0.000 description 12
- REDXJYDRNCIFBQ-UHFFFAOYSA-N aluminium(3+) Chemical compound [Al+3] REDXJYDRNCIFBQ-UHFFFAOYSA-N 0.000 description 12
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 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
- 239000002184 metal Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 150000002739 metals Chemical class 0.000 description 6
- 239000010956 nickel silver Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 229910052759 nickel Inorganic materials 0.000 description 4
- -1 nickel silver Chemical compound 0.000 description 4
- 210000003165 Abomasum Anatomy 0.000 description 2
- 241001641735 Cygnus cygnus Species 0.000 description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 2
- 229910001361 White metal Inorganic materials 0.000 description 2
- 230000023298 conjugation with cellular fusion Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 229910000898 sterling silver Inorganic materials 0.000 description 2
- 239000010934 sterling silver Substances 0.000 description 2
- 230000021037 unidirectional conjugation Effects 0.000 description 2
- 239000010969 white metal Substances 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C9/00—Alloys based on copper
- C22C9/06—Alloys based on copper with nickel or cobalt as the next major constituent
Definitions
- the object of this invention is'to provide such an'alloy or composition of metals as will take the place of silver, plated ware, nickel silver, Britannia, or other metals now commonly used for thv aboveernentioned purposes.
- the alloy so formed has some of the characters of sterling silver. It is quite as strong, or SlZIOXlgOlOf nearly the same specific gravity; it does not easily tarnish o'r corrode, takes a high polish, and does not change in color with common tableusage. It difl'ers from German or nickel silver, as it contains no zinc, and has a whiter color.
Description
@nitrh tetra gaunt {firs HOWELL W. WRIGHT, OF TAUNTON, MASSACHUSETTS, ASSIGNOR TO REED ANDBARTON, OF SAME PLACE.
Letters Patent No. 77,793, dated Mag j 12, 1868. I
IMPROVED ALLOY FOR THE MANUFACTURE or SPOONSYAND FORKS.
@110 Stimuli rtfttt'th in in this: iitlittfi Went ant mating wt if flgt tam.
-*QL. TO ALL WHOM IT MAY CONCERN:
Be it known that I, HOWELL W. WRIGHT, of Taunton, in the county of Bristol, and State of Massachusetts, have invented a new and useful Alloy of Metals to be Used in the Manufacture of Spoons and Forks; and I do hereby declare that the following is a full, clear, and exact description of the same.
The object of this invention is'to provide such an'alloy or composition of metals as will take the place of silver, plated ware, nickel silver, Britannia, or other metals now commonly used for thv aboveernentioned purposes.
I have found that an alloy made of one-quarter nickel-and three-quarters copper; produces a strong white metal, which can be easily worked and manufactured into spoons and forks.
The alloy so formed has some of the characters of sterling silver. It is quite as strong, or SlZIOXlgOlOf nearly the same specific gravity; it does not easily tarnish o'r corrode, takes a high polish, and does not change in color with common tableusage. It difl'ers from German or nickel silver, as it contains no zinc, and has a whiter color.
I desire to secure an alloy containing between one-sixth and one-third of its weight of nickel, with between five-sixths and two-thirds of its \veightof copper, for the purposes above specified.
But I prefer to use an alloy composed of copper and nickel, in the proportions of twenty-five to thirty per cent. of the latter, with seventy to seventy-five per cent. of the former. It is run into bars, then rolled out and formed into spoons and forks.
Having thus described my invention, I claim as new, and desire to secure by Letters Patent- The Within-described alIoy, or composition ofmetals, or any othcr substantially the same, all as and for the purposes set forth.
HOWELL W. WRIGHT.
Witnesses:
O. P. Hsnnrs, WILLIAM W. SWAN. v p
Publications (1)
Publication Number | Publication Date |
---|---|
US77793A true US77793A (en) | 1868-05-12 |
Family
ID=2147295
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US77793D Expired - Lifetime US77793A (en) | Howell w |
Country Status (1)
Country | Link |
---|---|
US (1) | US77793A (en) |
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0
- US US77793D patent/US77793A/en not_active Expired - Lifetime
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