US175A - Simeon broadmeadow - Google Patents
Simeon broadmeadow Download PDFInfo
- Publication number
- US175A US175A US175DA US175A US 175 A US175 A US 175A US 175D A US175D A US 175DA US 175 A US175 A US 175A
- Authority
- US
- United States
- Prior art keywords
- broadmeadow
- simeon
- furnace
- iron
- ore
- 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
- MYEJFUXQJGHEQK-ALRJYLEOSA-N Proscillaridin Chemical compound O[C@@H]1[C@H](O)[C@@H](O)[C@H](C)O[C@H]1O[C@@H]1C=C2CC[C@H]3[C@@]4(O)CC[C@H](C5=COC(=O)C=C5)[C@@]4(C)CC[C@@H]3[C@@]2(C)CC1 MYEJFUXQJGHEQK-ALRJYLEOSA-N 0.000 title description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 20
- 229910052742 iron Inorganic materials 0.000 description 10
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 6
- 239000003830 anthracite Substances 0.000 description 6
- 238000003723 Smelting Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 235000019738 Limestone Nutrition 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000003610 charcoal Substances 0.000 description 2
- 239000003818 cinder Substances 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000006028 limestone Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/02—Making spongy iron or liquid steel, by direct processes in shaft furnaces
Definitions
- the dimensions of the respective parts of my furnace are such as will designate one of ordinary size, my object therein being to afford a clear view of its general construction and arrangement, without intending to limit myself to the precise admeasurements set down, but rather to exhibit a generalcharacter by which any competent iron-master will be'enabled to see the difference between my furnace and all those which have preceded it, and also to construct the same.
- the whole height of the furnace above the hearth is twenty-five feet.
- the form of the stack above the tymp is' that of two truncated cones, the bases of which unite at the middle of the stack, whence they regularly taper to the diameter of two feet at the top and the same at the tymp.
- the tymp must be eighteen inches long and nine inches deep, as will be seen by the drawing deposited in the Patent Office, which is drawn upon a scale of half an inch to a foot.
- the hearth below the tymp, where the molten iron lies ready to be drawn off, is three feet square and two feet deep, whence the slag or dead cinders are to be thrown off as in other furnaces. I use two tuyeres, which at the inlet are each two inches in diameter. The pressure of the blast is two pounds and a half to the square inch.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Iron (AREA)
Description
s. BROADMEADOW.
Blast Furnace. N0. 175 Patented Apr. 5, 183.7.
AM. P HBTO-LITHD. C0. NY. (OSBORNE'S PRO [2585.)
ATENT QFFICE.
SIMEON BROADMEADOW, OF NEWV YORK, N. Y.
IMPROVEMENT IN CONSTRUCTION OF FURNACES FOR THE SMELTlNG OF IRON OREBY THEUSE OF HARD OR ANTHRAClTE COAL.
Specification forming part ofLetters Patent No. R75. dated April 5, 1837.
f0 ctZZ 1071 0111, it may concern:
Be it known that I, SIMEoN BRoADMEAnow, of the city of New York, in the State of New York. have invented a new and Improved Mode of Constructing Furnaces for the Smelting of Iron Ore by the Use of Hard or Anthracite Ooal as a Fuel 5 and I do hereby declare that the following is a full and exact description thereof.
The dimensions of the respective parts of my furnace, which I am about to give, are such as will designate one of ordinary size, my object therein being to afford a clear view of its general construction and arrangement, without intending to limit myself to the precise admeasurements set down, but rather to exhibit a generalcharacter by which any competent iron-master will be'enabled to see the difference between my furnace and all those which have preceded it, and also to construct the same. The whole height of the furnace above the hearth is twenty-five feet. The form of the stack above the tymp is' that of two truncated cones, the bases of which unite at the middle of the stack, whence they regularly taper to the diameter of two feet at the top and the same at the tymp. The tymp must be eighteen inches long and nine inches deep, as will be seen by the drawing deposited in the Patent Office, which is drawn upon a scale of half an inch to a foot. The hearth below the tymp, where the molten iron lies ready to be drawn off, is three feet square and two feet deep, whence the slag or dead cinders are to be thrown off as in other furnaces. I use two tuyeres, which at the inlet are each two inches in diameter. The pressure of the blast is two pounds and a half to the square inch. Should the furnace much exceed the height designated, the weight of the anthracite and of the ore will be such as to obstruct the passage of the blast through the mass, and consequently to defeat the process; but by keeping the proportions given the pressure of the mass upon the tuyere will be moderated,
and the blast will readily find its way to the top of the furnace, and a good working heat be attained. In using such a furnace I first heat it by putting in three hundred bushels of charcoal. I then charge it by putting in two hundred pounds of hard coal, then two hundred pounds of iron ore, and fifty pounds of limestone, repeating the charge as the materials sink, treating it in these particulars in the ordinary mode of managing furnaces for making iron. The ore is to be roasted and otherwise prepared in the ordinary way, and I of course vary the flux and other things according to the nature of the ore to be smelted.
That I claim as my invention, and wish to secure by Letters Patent, is-
The construction and employment-of such a furnace as that herein described for smelting iron by means of anthracite or hard coal-that is to say, a furnace which is substantially the same with that described in the general structure, proportion, and arrangement of the part containing the ore to be smelted.
SIMEON BROADMEADOW.
, Witnesses:
I. LABAGH, Jr. G. W. GUIDER.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US175A true US175A (en) | 1837-04-05 |
Family
ID=2060454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US175D Expired - Lifetime US175A (en) | Simeon broadmeadow |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US175A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3992246A (en) * | 1974-12-09 | 1976-11-16 | Welch Milton C | Solar evaporator |
| KR100677679B1 (en) * | 1999-04-20 | 2007-02-05 | 그로브 호르겐 아게 | Heddles for use in pairs |
| WO2008043566A2 (en) | 2006-10-11 | 2008-04-17 | Janssen Pharmaceutica N.V. | Compositions and methods for treating and diagnosing irritable bowel syndrome |
| WO2014144274A1 (en) | 2013-03-15 | 2014-09-18 | Lanx, Inc. | Minimally invasive splitable pedicle screw extender |
| WO2017035113A1 (en) | 2015-08-24 | 2017-03-02 | The Board Of Trustees Of The University Of Illinois | Pixelated full-field multi-protocol stimulus source apparatus, method and system for probing visual pathway function |
| WO2024069578A1 (en) | 2022-09-29 | 2024-04-04 | 3M Innovative Properties Company | Supersize coating composition, abrasive article, and method of making abrasive article |
-
0
- US US175D patent/US175A/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3992246A (en) * | 1974-12-09 | 1976-11-16 | Welch Milton C | Solar evaporator |
| KR100677679B1 (en) * | 1999-04-20 | 2007-02-05 | 그로브 호르겐 아게 | Heddles for use in pairs |
| WO2008043566A2 (en) | 2006-10-11 | 2008-04-17 | Janssen Pharmaceutica N.V. | Compositions and methods for treating and diagnosing irritable bowel syndrome |
| WO2014144274A1 (en) | 2013-03-15 | 2014-09-18 | Lanx, Inc. | Minimally invasive splitable pedicle screw extender |
| WO2017035113A1 (en) | 2015-08-24 | 2017-03-02 | The Board Of Trustees Of The University Of Illinois | Pixelated full-field multi-protocol stimulus source apparatus, method and system for probing visual pathway function |
| WO2024069578A1 (en) | 2022-09-29 | 2024-04-04 | 3M Innovative Properties Company | Supersize coating composition, abrasive article, and method of making abrasive article |
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