US16798A - Improvement in enameling cast-iron - Google Patents
Improvement in enameling cast-iron Download PDFInfo
- Publication number
- US16798A US16798A US16798DA US16798A US 16798 A US16798 A US 16798A US 16798D A US16798D A US 16798DA US 16798 A US16798 A US 16798A
- Authority
- US
- United States
- Prior art keywords
- iron
- cast
- enameling
- improvement
- 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
- 229910001018 Cast iron Inorganic materials 0.000 title description 6
- 238000004534 enameling Methods 0.000 title description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 18
- 229910052742 iron Inorganic materials 0.000 description 9
- 239000000203 mixture Substances 0.000 description 9
- 150000001875 compounds Chemical class 0.000 description 7
- 239000004576 sand Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 235000013379 molasses Nutrition 0.000 description 1
- SNICXCGAKADSCV-UHFFFAOYSA-N nicotine Chemical compound CN1CCCC1C1=CC=CN=C1 SNICXCGAKADSCV-UHFFFAOYSA-N 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
- B22D11/055—Cooling the moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
Definitions
- my invention consists in providin g whatI call askeleton orcore plate for non-tubular surfaces, corresponding in its surface,as nearly as may be, to the surface of the pattern which is to be molded, in which mold, when prepared, the iron to be coated or covered with any given composition is to be cast.
- This skeleton or core plate is to be covered with sand properly prepared with sour flour or molasses on the side on which it is proposed to coat or cover the cast-iron plate with any given composition. After the impression of the mold is made upon the sand attached to the skeleton or core plate, it is to be put in an oven and dried or baked until the surface of the sand is hardened.
- the compound or composition with which it is proposed to coat or cover the cast-iron is to be carefully and properly spread over the surface of the baked or hardened sand, and then the composition or compound itself thoroughly dried.
- the other half of the mold is to be made, either of green or dried sand, care being taken to fill it thoroughly with ventilating-holes, to allow the escape of gas and air when the melted iron is poured into the mold.
- the two parts of the mold are then to be closed together, and the melted iron poured in in the ordinary way.
- a ventilated corerod must be substituted for the skeleton or core plate and the same process gone through with, substantially, as before.
- the thickness of the baked or dried sand on the skeleton or core plate and core-rod will vary from three-eighths of one inch to six inches,according to the size of the casting it is proposed to coat or cover over.
- the thorough coating or covering of the iron is secured and perfected by the melted. iron running over and around the compound or composition on the skeleton or core plate and the core-rod, and melting the same or softening it so that it will adhere to the iron as it cools.
- the same process may be used for coating or covering copper, brass, and other metals.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finger-Pressure Massage (AREA)
Description
UNITED STATES PATENT OFFICE.
IMPROVEMENT IN ENAMELING CAST-IRON.
Specification forming part of Letters Patent No. [6,798, dated March 10, 1857.
To all whom it may concern:
Be it known that I, GEORGE W. HoLLEY, of the town and county of Niagara and State of New York, have invented a new and improved method or process of covering or coating the surface of cast-iron with any of the vitreous or porcelain compounds or compositions with which cast-iron has hitherto been coated or covered by means of a high degree of heat; and I do hereby declare that the following is a full and exact description thereof.
The nature of my invention consists in providin g whatI call askeleton orcore plate for non-tubular surfaces, corresponding in its surface,as nearly as may be, to the surface of the pattern which is to be molded, in which mold, when prepared, the iron to be coated or covered with any given composition is to be cast. This skeleton or core plate is to be covered with sand properly prepared with sour flour or molasses on the side on which it is proposed to coat or cover the cast-iron plate with any given composition. After the impression of the mold is made upon the sand attached to the skeleton or core plate, it is to be put in an oven and dried or baked until the surface of the sand is hardened. Then the compound or composition with which it is proposed to coat or cover the cast-iron is to be carefully and properly spread over the surface of the baked or hardened sand, and then the composition or compound itself thoroughly dried. Then the other half of the mold is to be made, either of green or dried sand, care being taken to fill it thoroughly with ventilating-holes, to allow the escape of gas and air when the melted iron is poured into the mold. The two parts of the mold are then to be closed together, and the melted iron poured in in the ordinary way. If it is the inside of a tubular surfacesuch as pipes for conveying gas, water, or steam-that is to be covered or coated with a given compound or composition, then a ventilated corerod must be substituted for the skeleton or core plate and the same process gone through with, substantially, as before. The thickness of the baked or dried sand on the skeleton or core plate and core-rod will vary from three-eighths of one inch to six inches,according to the size of the casting it is proposed to coat or cover over. The thorough coating or covering of the iron is secured and perfected by the melted. iron running over and around the compound or composition on the skeleton or core plate and the core-rod, and melting the same or softening it so that it will adhere to the iron as it cools.
What I claim as my invntiomand desire to secure by Letters Patent, is-
The process of covering the skeleton or core plate and core-rod in the manner above described with the compound or composition with which it is proposed to coat or cover the iron, and then pouring the melted iron on and around said compound or composition, and melting or softening the same so that it will adhere to the surface of the iron as it becomes cold.
The same process may be used for coating or covering copper, brass, and other metals.
GEORGE W. HOLLEY. Witnesses:
SAMUEL D. COZZENS, A. L. HoLLEY.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US16798A true US16798A (en) | 1857-03-10 |
Family
ID=2078731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US16798D Expired - Lifetime US16798A (en) | Improvement in enameling cast-iron |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US16798A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4592184A (en) * | 1984-07-16 | 1986-06-03 | Joel I. Person | Composite floor system |
| US4700519A (en) * | 1984-07-16 | 1987-10-20 | Joel I. Person | Composite floor system |
-
0
- US US16798D patent/US16798A/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4592184A (en) * | 1984-07-16 | 1986-06-03 | Joel I. Person | Composite floor system |
| US4700519A (en) * | 1984-07-16 | 1987-10-20 | Joel I. Person | Composite floor system |
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