US204592A - Improvement in apparatus for curing tobacco - Google Patents
Improvement in apparatus for curing tobacco Download PDFInfo
- Publication number
- US204592A US204592A US204592DA US204592A US 204592 A US204592 A US 204592A US 204592D A US204592D A US 204592DA US 204592 A US204592 A US 204592A
- Authority
- US
- United States
- Prior art keywords
- tobacco
- improvement
- damper
- curing
- barn
- 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
- 241000208125 Nicotiana Species 0.000 title description 12
- 235000002637 Nicotiana tabacum Nutrition 0.000 title description 12
- 239000000779 smoke Substances 0.000 description 6
- 229920002456 HOTAIR Polymers 0.000 description 4
- 239000011449 brick Substances 0.000 description 4
- 206010022000 Influenza Diseases 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000001105 regulatory Effects 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
- F26B9/10—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in the open air; in pans or tables in rooms; Drying stacks of loose material on floors which may be covered, e.g. by a roof
- F26B9/103—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in the open air; in pans or tables in rooms; Drying stacks of loose material on floors which may be covered, e.g. by a roof using fixed or removable drying air channels placed in the stack, e.g. horizontally or vertically
Definitions
- FIG. 1 is a plan view of my improvement.
- Fig. 2 is a side view,partly broken away.
- Fig. 3 is a section through the line .fr y in Fig. 1.
- the object of my invention is to provide an inexpensive apparatus for curing housed tobac'co by artificial heat through the medium of underground iiues and dampers, which shall be of such a nature that ordinary mechanics can readily construct the same in any existing close-built tobacco-barn.
- A represents the curing-house or tobacco-barn;
- B a large or m'ain ue below the surface of the ground, leading from the furnace, located at G, from which it conducts the smoke and heat.
- the furnace should be located about fifteen feet from the barn. and the main flue leading therefrom should be about twenty four inches in diameter, and formed by first digging a trench or ditch, d, ,of sufficient depth, which is then covered or arched over by brick, so that the crown c of the arch will not be above the surface of the ground.
- This main iiue passes through the center of the barn andextends through and three feet beyond the farthest wall, where a chimney or smoke-stack, f, provided with a damper, g, allows the smoke to escape.
- Small hot-air ues B' connect with the main ue at intervals of live feet, and extend to within two and a half feet of the side walls, each terminating at or just below the surface of the grounduiloor, its outlet being in size about four by eight inches, which is closed by a sheet-iron damper, t', and covered on a level with' the surface by the grating h. It will be seen that the jointed rod by which the damper is actuated passes through the grating, and serves, when lying at a horizontal position, to sustain the closed damper.
- the dampers When the tobacco is housed in the usual manner and the fire is started the dampers are all closed and the damper g open. At the proper time, when the flues have become heated, and it is found the smoke will not e ⁇ scape into the barn, the dampers t' are opened, and if all the heat is desired the outer damper g is closed.
- the dampers t' located as they are, the heat can be regulated and turned on or 0H at any part of the barn where more or less heat may be desired.
- My apparatus is safe, eicient, and economical in operation, and cures tobacco any desired color and Without risk from overheating.
- the underground main ue B formed by the trench or ditch d, arched by brick, so that the crown c will not be above the surface, leading from the furnace and passing through the dryingroom, and extendin g to the outer side of the farthest wall, and terminating in a smokestack or chimney having the damper g, with the intersecting hot air iues B', the terminus of each being provided with the damper t, as shown and described, and covered on a level with the surface by the grating h, as set forth.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacture Of Tobacco Products (AREA)
Description
J. S. MELVIN. Apparatus for Curing Tobacco.
No. 204,592. Patented June 4,1878.
-g'ls .111.-
NFETEES. iHOT@LITHOGRAPNERy WASHKNCTDN. D C- UNITED STATES PATENT OEEIoE.
JAMES S. MELVIN, OF FARMINGTON, KENTUCKY.
IMPROVEMENT IN APPARATUS FOR CURING TOBACCO.
Specification forming part of Letters Patent No. 204,592, dated June 4, 1878; application filed April 19, 1878.
To all whom t may concern.'
Be it known that I, JAMES S. MELVIN, of Farmington, in the county of Graves and State of Kentucky, have invented a new and useful Improvement in Apparatus for Curing Tobacco, which is fully set forth in the following specification and accompanying drawings, in which- Figure 1 is a plan view of my improvement. Fig. 2 is a side view,partly broken away. Fig. 3 is a section through the line .fr y in Fig. 1.
The object of my invention is to provide an inexpensive apparatus for curing housed tobac'co by artificial heat through the medium of underground iiues and dampers, which shall be of such a nature that ordinary mechanics can readily construct the same in any existing close-built tobacco-barn.
Referring to the drawing, A represents the curing-house or tobacco-barn; B, a large or m'ain ue below the surface of the ground, leading from the furnace, located at G, from which it conducts the smoke and heat. In practice, the furnace should be located about fifteen feet from the barn. and the main flue leading therefrom should be about twenty four inches in diameter, and formed by first digging a trench or ditch, d, ,of sufficient depth, which is then covered or arched over by brick, so that the crown c of the arch will not be above the surface of the ground. This main iiue passes through the center of the barn andextends through and three feet beyond the farthest wall, where a chimney or smoke-stack, f, provided with a damper, g, allows the smoke to escape. Small hot-air ues B' connect with the main ue at intervals of live feet, and extend to within two and a half feet of the side walls, each terminating at or just below the surface of the grounduiloor, its outlet being in size about four by eight inches, which is closed by a sheet-iron damper, t', and covered on a level with' the surface by the grating h. It will be seen that the jointed rod by which the damper is actuated passes through the grating, and serves, when lying at a horizontal position, to sustain the closed damper.
As all the dues are under ground they are entirely out of the Way, and are no impediment when driving a wagon through the barn while housing tobacco; and, moreover, thus constructed they conduct and deliver the heat to the points desired without that loss from radiation which is inseparable from exposed pipes.
When the tobacco is housed in the usual manner and the lire is started the dampers are all closed and the damper g open. At the proper time, when the flues have become heated, and it is found the smoke will not e`scape into the barn, the dampers t' are opened, and if all the heat is desired the outer damper g is closed. By means of the dampers t', located as they are, the heat can be regulated and turned on or 0H at any part of the barn where more or less heat may be desired.
My apparatus is safe, eicient, and economical in operation, and cures tobacco any desired color and Without risk from overheating.
I am aware of the construction shown and described in United States Letters Patent issued to John Ashcroft, February 20, 1872, and also to Ezra Davee, December 8, 1874, and such I do not claim.
Havingthus described my invention, I claim and desire to secure by Letters Patent- In an apparatus for curing tobacco, the underground main ue B, formed by the trench or ditch d, arched by brick, so that the crown c will not be above the surface, leading from the furnace and passing through the dryingroom, and extendin g to the outer side of the farthest wall, and terminating in a smokestack or chimney having the damper g, with the intersecting hot air iues B', the terminus of each being provided with the damper t, as shown and described, and covered on a level with the surface by the grating h, as set forth.
J. S. MELVIN.
Witnesses G. J. STORES, F. C. COCHRAN.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US204592A true US204592A (en) | 1878-06-04 |
Family
ID=2273996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US204592D Expired - Lifetime US204592A (en) | Improvement in apparatus for curing tobacco |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US204592A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2694564A (en) * | 1950-09-27 | 1954-11-16 | American Mach & Foundry | Heat distribution system for tobacco curing barns |
| US3111453A (en) * | 1961-08-31 | 1963-11-19 | Crown Zellerbach Corp | Drying of pulp |
| US4482315A (en) * | 1983-09-12 | 1984-11-13 | Day Harding W | Bulk tobacco barn furnace |
-
0
- US US204592D patent/US204592A/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2694564A (en) * | 1950-09-27 | 1954-11-16 | American Mach & Foundry | Heat distribution system for tobacco curing barns |
| US3111453A (en) * | 1961-08-31 | 1963-11-19 | Crown Zellerbach Corp | Drying of pulp |
| US4482315A (en) * | 1983-09-12 | 1984-11-13 | Day Harding W | Bulk tobacco barn furnace |
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