US84220A - Thomas shaw - Google Patents
Thomas shaw Download PDFInfo
- Publication number
- US84220A US84220A US84220DA US84220A US 84220 A US84220 A US 84220A US 84220D A US84220D A US 84220DA US 84220 A US84220 A US 84220A
- Authority
- US
- United States
- Prior art keywords
- fluid
- shaw
- thomas shaw
- pipe
- furnace
- 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
- 239000012530 fluid Substances 0.000 description 18
- 239000004215 Carbon black (E152) Substances 0.000 description 10
- 150000002430 hydrocarbons Chemical class 0.000 description 10
- 239000002184 metal Substances 0.000 description 10
- 229910052751 metal Inorganic materials 0.000 description 10
- CURLTUGMZLYLDI-UHFFFAOYSA-N carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 8
- 150000002739 metals Chemical class 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000001590 oxidative Effects 0.000 description 2
- 239000004449 solid propellant Substances 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B17/00—Furnaces of a kind not covered by any preceding group
Definitions
- THOMAS SHAW OF PHILADELPHIA, PENNSYLVANIA.
- My invention consists in the employment of hydrocarbon fluids in the manner and for the purpose as hereinafter described.
- the object of my invention is to prevent airblast from oxidizing the fluid or semi-fluid metalsby converting the oxygen into carbonic oxide rapidly, as hereinafter described.
- the sketch represents a vertical section through an ordinary pot-shaped furnace, of which a is the furnace; b, the pipe for conveying the airblast; c, the pipe for conveying the carbon fluid into the air-pipe and furnace, for the purpose as hereinafter described.
- the apparatus is put in operation in this wise:
- the metal iron, for instance,
- the fire is started in the usual manner, and blast-pipe b is to communicate with a blower for the purpose of furnishing air of ordinary blast-pressure.
- the hydrocarbon fluid is to be introduced through pipe 0 (which can communicate with a tank containing the fluid) in quantities suflicient to convert the oxygen employed into carbonic oxide, which conversion is done on entering furnace at.
Description
T. SHAW.
v Generating Carbonic Oxide.
Patented Nov. 17, 1868.
r//////////////////////// nilbN n W N.FETERS. PHOTO LTHOGRAPN UNITED STATES PATENT OFFICE.
THOMAS SHAW, OF PHILADELPHIA, PENNSYLVANIA.
IMPROVEMENT IN GENERATING AND APPLYING CARBONIC OXIDE FOR TREATING METALS.
Specification forming part of Letters Patent No. 84,220, dated November 17, 1868.
To all whom it may concern:
Be it known that I, THOMAS SHAW, of' the city and county of Philadelphia, Pennsylvania, have invented apew and improved mode of generating carbonic oxide for the purpose of deoxidizing and assisting in the melting of metals; and I hereby declare the following to be a full, clear, and exact description of the same, reference being had to the accompanying drawing and to the letters of reference marked thereon. a
My invention consists in the employment of hydrocarbon fluids in the manner and for the purpose as hereinafter described.
The object of my invention is to prevent airblast from oxidizing the fluid or semi-fluid metalsby converting the oxygen into carbonic oxide rapidly, as hereinafter described.
In order to enable others to use and practice my invention, 1 will proceed to described its operation.
On reference to the accompanying drawing, which forms a part of the specification, the sketch represents a vertical section through an ordinary pot-shaped furnace, of which a is the furnace; b, the pipe for conveying the airblast; c, the pipe for conveying the carbon fluid into the air-pipe and furnace, for the purpose as hereinafter described.
The apparatus is put in operation in this wise: The metal (iron, for instance,) is placed alternately with layers of solid fuel in furnace at. The fire is started in the usual manner, and blast-pipe b is to communicate with a blower for the purpose of furnishing air of ordinary blast-pressure. When the metal is at a low red heat the hydrocarbon fluid is to be introduced through pipe 0 (which can communicate with a tank containing the fluid) in quantities suflicient to convert the oxygen employed into carbonic oxide, which conversion is done on entering furnace at.
It will be observed that various methods can be employed for the introducing and combining of hydrocarbon fluids with air. I therefore do not wish to confine myself to the exact method of introducing the fluid.
I do not claim broadly the use of hydrocarbon vapors and air as fuel for heating metals; but
What I do claim, and desire to secure by Letters Patent, is i The employment of hydrocarbon fluids for the purpose of generalin g carbonic oxide for operating on heated metals, as described.
THOMAS SHAW. [L. S.]
Witnesses ROBERT HUTOHINSON, WILLIAM MYERS.
Publications (1)
Publication Number | Publication Date |
---|---|
US84220A true US84220A (en) | 1868-11-17 |
Family
ID=2153710
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US84220D Expired - Lifetime US84220A (en) | Thomas shaw |
Country Status (1)
Country | Link |
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US (1) | US84220A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030093606A1 (en) * | 2001-10-29 | 2003-05-15 | Sreenath Mambakkam | Multimode controller for intelligent and "dumb" flash cards |
-
0
- US US84220D patent/US84220A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030093606A1 (en) * | 2001-10-29 | 2003-05-15 | Sreenath Mambakkam | Multimode controller for intelligent and "dumb" flash cards |
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