US272808A - Oscae e - Google Patents
Oscae e Download PDFInfo
- Publication number
- US272808A US272808A US272808DA US272808A US 272808 A US272808 A US 272808A US 272808D A US272808D A US 272808DA US 272808 A US272808 A US 272808A
- Authority
- US
- United States
- Prior art keywords
- powdered
- oscae
- facing
- emery
- composition
- 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
- 239000000203 mixture Substances 0.000 description 8
- 238000005266 casting Methods 0.000 description 6
- 229910001651 emery Inorganic materials 0.000 description 6
- 240000003936 Plumbago auriculata Species 0.000 description 4
- 239000004927 clay Substances 0.000 description 4
- 229910052570 clay Inorganic materials 0.000 description 4
- 239000010439 graphite Substances 0.000 description 4
- 239000004615 ingredient Substances 0.000 description 4
- 239000004576 sand Substances 0.000 description 4
- 241000501754 Astronotus ocellatus Species 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M7/00—Solid or semi-solid compositions essentially based on lubricating components other than mineral lubricating oils or fatty oils and their use as lubricants; Use as lubricants of single solid or semi-solid substances
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C3/00—Selection of compositions for coating the surfaces of moulds, cores, or patterns
Definitions
- OSCAR E ⁇ VEATHERHEAD, OF PEEKSKILL, NEW YORK.
- My invention relates to a composition to he applied to the mold after the pattern has been removed from the sand, for the purpose of imparting a finer facing to the finished casting.
- the invention consists essentially in the combination of emery, clay, and plumbago,
- composition I prefer to use consists of powdered emery, five parts; powdered clay, two parts; powdered plum bago, one part,
- I may add soapstone or powdered hard coal, or both, according to the nature of the casting to be made.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mold Materials And Core Materials (AREA)
Description
UNITED STATES PATENT OFFICE.
OSCAR E. \VEATHERHEAD, OF PEEKSKILL, NEW YORK.
FACING FOR FOUNDRY-CASTINGS.
SPECIFICATION forming part of Letters Patent No. 272.808, dated February 20, 1883. Application filed July 13, 1882'. (No specimens.)
To all whom it may concern.-
Be it known that I, OSCAR E. \VEATHER- HEAD, a citizen of the United States, residing at Peekskill,in the county of Westchester and State of New York, have invented certain new and useful lmprovementsin Facings for Foundry-Oastings, of which the following is a specification.
My invention relates to a composition to he applied to the mold after the pattern has been removed from the sand, for the purpose of imparting a finer facing to the finished casting.
The invention consists essentially in the combination of emery, clay, and plumbago,
either with or without the addition of other ingredients hereinafter referred to.
The composition I prefer to use consists of powdered emery, five parts; powdered clay, two parts; powdered plum bago, one part,
which ingredients are thoroughly mixed together.
In some cases I may add soapstone or powdered hard coal, or both, according to the nature of the casting to be made.
2 5 In using this composition, the mold is prepared in the usual manner, and after the pattern is removed the powder is applied to the sand to form the facing. By this means a smoother and finer casting is obtained, which makes it very desirable tor all kinds of small and tine work. v
In some cases I use the powdered emery alone, Nos. 120, 140, and 160, called emeryflour, in a similar manner to that above described, and find it to be a very effectual facmg.
What I claim, and desire to secure by Let-
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US272808A true US272808A (en) | 1883-02-20 |
Family
ID=2342038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US272808D Expired - Lifetime US272808A (en) | Oscae e |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US272808A (en) |
-
0
- US US272808D patent/US272808A/en not_active Expired - Lifetime
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