US102501A - Improvement in the manufacture of malleable sron - Google Patents
Improvement in the manufacture of malleable sron Download PDFInfo
- Publication number
- US102501A US102501A US102501DA US102501A US 102501 A US102501 A US 102501A US 102501D A US102501D A US 102501DA US 102501 A US102501 A US 102501A
- Authority
- US
- United States
- Prior art keywords
- malleable
- improvement
- manufacture
- sron
- blast
- 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
- 238000004519 manufacturing process Methods 0.000 title description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 8
- 229910052742 iron Inorganic materials 0.000 description 4
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- 229910000754 Wrought iron Inorganic materials 0.000 description 2
- 239000003610 charcoal Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001105 regulatory Effects 0.000 description 2
- 230000000284 resting Effects 0.000 description 2
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C3/00—Manufacture of wrought-iron or wrought-steel
Definitions
- the natur my invention consists in the .introductioi a current ot steam, in conjunction with thv blast to the ordinary Catalan or bloomery fire, and thereby to manufacture a more perl'ect wrought-iron direct from the ore or pip ⁇ metal.
- the Rogers furnace (an improvement on the old Catalan furnace) is shown surrounded by walls of cast-iron A, and a hollow hearth plate, O.
- the tuyere I) enters through the Waterplate E.
- a blank waterplate, F, is shown bolted to the opposite side l'or replacen'ient-
- the chimney G is carried upon a base-plate, H, resting upon pillars Ii, and the whole upon a bed ot' masonry. Vithin the chimney are placed the hot-blast pipes M, restintr upon the basevplate H.
- m is the inlet Al'or the cold air.
- m is the outlet forthe hot-blast.
- N the steam from which passes down the pipe O through valve p, and enters the bottom of the hot-blast pipe at o', and from thence passes along beneath the blast into the furnace.
- Cold-blast may also be used.
- R represents the bloom ot' iron in a state of semif'nsion.
- the eiiect ot' the steam playing; ⁇ on the metal or bloom has the effect ot' more thoroughly deoxdizingand decarbonizing ⁇ the metal and rcduc ing, ⁇ itto a more duct-ile state, termed in the trade bringingto nature, :it ene operation.
- the quantity or' steam admittet'l is regulated by the valve p, the handle ot' which, p, passes over a graduated arc, so that the workman can control the amount according to the working of the metal.
- the advantage and beneficial result of this process is most, perceptible on magnetic and tit-aniierous and all refractory ores.
Description
' it is worn out.
raras Nrrs PATENT JOHN J. G. COLLINS, OF PHILADELPHIA, PENNSYLVANIA.
Specilieation forming part of Letters Patent No. 3012,50 E, dated May It, trito.
To rtl/Z whom, it 'fit/ty mmc/:ria:
' Be it known that. l, Jol-IN J. G. COLLINS, of the city and count y ofPhiladelphia,and State of Pennsylvania irc invented certain Improvements in the f-`- anul'acture of Iron, of which the tolldnin a specification.
The natur my invention consists in the .introductioi a current ot steam, in conjunction with thv blast to the ordinary Catalan or bloomery fire, and thereby to manufacture a more perl'ect wrought-iron direct from the ore or pip` metal.
To enable others skilled in the art to make and use my invention, I will now proceed to describe its construction and operation.
Refcrri ng to the drawing accom panying` this specification, the figure is a general elevation ot' the furnace, with some of the parts in section.
The Rogers furnace (an improvement on the old Catalan furnace) is shown surrounded by walls of cast-iron A, and a hollow hearth plate, O. The tuyere I) enters through the Waterplate E. A blank waterplate, F, is shown bolted to the opposite side l'or replacen'ient- The chimney G is carried upon a base-plate, H, resting upon pillars Ii, and the whole upon a bed ot' masonry. Vithin the chimney are placed the hot-blast pipes M, restintr upon the basevplate H. m is the inlet Al'or the cold air. m is the outlet forthe hot-blast.
In the chimney. above the blast-pipes, is fixed a steam-boiler, N the steam from which passes down the pipe O through valve p, and enters the bottom of the hot-blast pipe at o', and from thence passes along beneath the blast into the furnace. Cold-blast may also be used. R represents the bloom ot' iron in a state of semif'nsion. Above it is the ore and charcoal. The eiiect ot' the steam playing;` on the metal or bloom has the effect ot' more thoroughly deoxdizingand decarbonizing` the metal and rcduc ing,` itto a more duct-ile state, termed in the trade bringingto nature, :it ene operation. The quantity or' steam admittet'l is regulated by the valve p, the handle ot' which, p, passes over a graduated arc, so that the workman can control the amount according to the working of the metal. The advantage and beneficial result of this process is most, perceptible on magnetic and tit-aniierous and all refractory ores.
I make no claim to the particular' arrangement ot the blast-pipes or the position ot' the boiler, as steam may be taken from any usual source.
NV hat I claim as my invention, and desire to secure by Letters Patent, is
rPhe application of steam, combined with the blast in the tuyerc or pipes connected therewith, tort-he purpose ot'rcducing magnetic and other refractory ores to a malleable state, as herein described.
JOHN' J. tt. COLLINS.
.Vtnesses;
EDWD. BROWN, Jos. BABY.
Publications (1)
Publication Number | Publication Date |
---|---|
US102501A true US102501A (en) | 1870-05-03 |
Family
ID=2171983
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US102501D Expired - Lifetime US102501A (en) | Improvement in the manufacture of malleable sron |
Country Status (1)
Country | Link |
---|---|
US (1) | US102501A (en) |
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0
- US US102501D patent/US102501A/en not_active Expired - Lifetime
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