US130695A - Improvement in processes and apparatus for treating and curing tobacco, fruit - Google Patents
Improvement in processes and apparatus for treating and curing tobacco, fruit Download PDFInfo
- Publication number
- US130695A US130695A US130695DA US130695A US 130695 A US130695 A US 130695A US 130695D A US130695D A US 130695DA US 130695 A US130695 A US 130695A
- Authority
- US
- United States
- Prior art keywords
- curing
- chamber
- flues
- tobacco
- 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
- 235000002637 Nicotiana tabacum Nutrition 0.000 title description 26
- 241000208125 Nicotiana Species 0.000 title description 24
- 238000000034 method Methods 0.000 title description 14
- 235000013399 edible fruits Nutrition 0.000 title description 6
- 206010022000 Influenza Diseases 0.000 description 34
- 238000002485 combustion reaction Methods 0.000 description 10
- 239000000203 mixture Substances 0.000 description 8
- 241000196324 Embryophyta Species 0.000 description 6
- 239000011449 brick Substances 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000002023 wood Substances 0.000 description 4
- 206010009866 Cold sweat Diseases 0.000 description 2
- 208000008454 Hyperhidrosis Diseases 0.000 description 2
- 240000008962 Nicotiana tabacum Species 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 235000013339 cereals Nutrition 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000010981 drying operation Methods 0.000 description 2
- 230000003028 elevating Effects 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 230000001105 regulatory Effects 0.000 description 2
- 230000000284 resting Effects 0.000 description 2
- 238000010025 steaming Methods 0.000 description 2
- 230000035900 sweating Effects 0.000 description 2
Images
Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B3/00—Preparing tobacco in the factory
- A24B3/04—Humidifying or drying tobacco bunches or cut tobacco
Definitions
- thermometer J suspended within the curing-chamber, in combination with the win-' dow or peep-hole P and heating-fines D, as set forth.
- i v 5 The process herein described for curing tobacco-win, subjecting it'to agradually-increasing temperature of from 75 to 180 Fahrenheit until dried and then moistening it with steam, as and for the purpose set forth.
Landscapes
- Manufacture Of Tobacco Products (AREA)
Description
U. T. BOWDQN. improvement in Process and Apparatus for Treating and Curing Tobacco, Fruit, 8LC.
Patented Aug. 20, R872. $4 .1.
UNITED STATES PATENT Orrron.
UPTON THOMAS BOWDON, OF OXFORD, NORTH CAROLINA.
.IMPROVEMENT IN PROCESSES AND APPARATUS FOR TREATING AND CURING TOBACCO, FRUIT. &c.
Specification forming part of Letters Patent No. 130,695, dated August 20,1872.
SPECIFICATION.
Be it known that I, UPTON THOMAS BOW- DON, of Oxford, in the county of Granville and State of North Carolina, have invented certain new and useful Improvements in Process and Apparatus for Treating Tobacco, Fruit, Grain, &c., of which the following is a specification:
This invention relates to the curing of the tobacco-plant, and to a process and apparatus for facilitating said curing process. The first part of the invention consists in gradually elevating the temperature of the compartment containing the tobacco to be cured from a minimum of 95 to 100 Fahrenheit to a maximum of 175 to 1809 Fahrenheit during the several stages of the drying process; and, finally, before removingfrom the drying-chamber, subjecting the tobacco to a steaming process, so as to render it pliable for packing or storing, &c. The second part of the invention consists in the construction of a curing-house, provided with a series of fines parallel to each other and terminating in a transverse flue of greater diameter, said transverse flue projecting from the house on either side and terminating in an uptake, the uptake being surmounted by a cowl or shield; in providing a door in, or movable portion to, the roof of the chamber; afurnace exterior to the curing-chamber and communicating with the flues traversing said chamber; a boiler resting upon and heated by the furnace; a series of dampers for regulating the passage of the products of combustion into one, two, or more of the flues which traverse the curingchamber; and in a thermometer suspended in said chamber, and apane of glass or peep-hole in the wall of the chamber, all as herein more fully set forth.
In the drawing, Figure 1 is a front view, showingthe furnace, curing-chamber, or house, projecting pipe, uptake, 850. Fig. 2 is a top view of the same, the curing-chamber being in horizontal section to show the position of the parallel and transverse flues. Fig. 3 is a vertical section of curing-chamber or house, flues, furnace, &c.
Ais the furnace for heating the curingchamber, which is constructed of brick or iron, and is somewhat longer than the side of the curin g-chamber; it is provided with suit. ble
draft-openings, and with a door, a, at either or both ends, the door being hinged at one side, and from the slant given to one end of the furnace, will remain closed of its own weight; but to insure its closure, in case of warping, it may be provided with a suitable fastening. From furnace A a series of fines, 0, connect with the parallel pipes or flues D of the curing-chamber. The flues 0 may be built of brick, or'may be of metal, and are provided with dampers c for controlling the passage of the products of combustion, so that all of the same may be caused to pass out at any one or more of the flues. allel flues traversing the curing-chamber or house. in the present instance I have shown only three, but as many may be used as the size of the buildingdemands. Each additional flue, will, of course, demand an additionalexterior flue and damper for communicating with furnace. The flues D traverse the curingchamber along its bottom, and at the end opposite to the furnace connect with a transverse flue, F, which is of suflicient diameter to allow of the free passage of the products of combustion from a series of parallel flues, D, and projects from the two sides of the curingchamber, terminating in a couple of stacks or uptakes, G. These uptakes need not be as tall as the curing-house, and are surmounted by disks H, which deflect any sparks that may pass through the flues from the furnace. Instead of the disks cowls may be used. E is the curing-chamber or house, which is constructed in any of the well-known ways. When from three to five heating-tubes are used, the house is about fifteen feet square, a larger chamber requiring a greater number of flues. The curing-chamber is provided with a window or peep-hole, P, upon one side, and within the chamber, and sliding upon a cross-beam or rod is a thermometer, T, which can be drawn forward to the window or peep-hole by means of a rod, t, attached to it, and extending to the outside of the chamber. K is the roof of the house, which is provided with a hinged or movable portion, L, that can be raised by a rod, 1, or other suitable device, to allow of the escape of moisture whenever there appears a liability of tobacco sweating. B is. a boiler, which is placed upon the furnace, and con meets with the house E by means of a pipe,
D is a series of parto be operated simultaneously, if desired, or in'place of the dampers slides maybe used to regulate the passage of the products of combustion.
The plant is cut at maturity, which isdis tinguished by the formation of a clammy exudation upon the leaf, and if the plant is very large the stalk is split down to facilitate the drying operation. It is conveyed to the ourin g-house and suspended by sticks in the usual manner. Afire of coal or wood, preferably wood, is made in the furnace, the dampers opened, and the products of combustion-allowed to escapethrough the parallel flues D and transverse fiue Funtil the thermometer marks or Fahrenheit. The dampers are now manipulated so as to retain the curing-chamber at thistemperature until the leaf of the tobacco presents a yellow appearance I now increase the fire in the furnace, if requisite, or open the dampers, if that is all that is necessary, until the thermometer marks and closely watch the tobacco, examining it from time to time until it has assumed'a toughened state. I now raise the temperature to about Fahrenheit, so as to gradually dry the stems and thicker portions. of the plant. I continue to raise thetemperature little by little until about or is reached, when the thicker portions will have become dried; but to completely dry the stalk the heat is finally raised to or Fahrenheit. If, during this drying process the tobacco should perspire, or have the appearance of being so, the heat is at once shut 011' and the ventilator L opened, to allow of the free escape of the moisture, for if not checked this perspiring would darken and injure the tobacco. If at any time during the heating one or more of the fiues D becomes red or overheated, or another of the flues is not sufficiently heated, this can be corrected by closing one or more of the dampers c, and causing the products of combustion to be shut off from the flue that is overheated and pass through the flue or flues that are toocool. When the tobacco in the curing house is sufficiently cured the boiler B is placed upon the furnaceA,and the tube b passed into the curing-chamber through a suitable opening. The steam generated in the boiler escapes into the curing-chamber, and passes among the dry tobacco, moistening it, so that it will be pliable and not liable to crack and break when handled and in packing or stor a What I claim as my invention, is-
1. The detachable parallel and transverse flues, in combination with the curing-chamber, as and for the purpose specified.
2. The furnace, provided with its flues and dampers, in combination with a curing-chamher having a ventilator, L, and parallel and transverse fines, as and for the purpose set forth. I
3. The furnace A and boiler B, in combination withthe curing'chamber, substantially as described. p 4. The thermometer J, suspended within the curing-chamber, in combination with the win-' dow or peep-hole P and heating-fines D, as set forth. i v 5. The process herein described for curing tobacco-win, subjecting it'to agradually-increasing temperature of from 75 to 180 Fahrenheit until dried and then moistening it with steam, as and for the purpose set forth.
In testimony that 1 claim the foregoing I have hereunto set my hand.
U. T. BOWDON. Witnesses:
JAMES L. NoRnrs, A. H. NORRIS.
Publications (1)
Publication Number | Publication Date |
---|---|
US130695A true US130695A (en) | 1872-08-20 |
Family
ID=2200112
Family Applications (1)
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US130695D Expired - Lifetime US130695A (en) | Improvement in processes and apparatus for treating and curing tobacco, fruit |
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US (1) | US130695A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2423342A (en) * | 1945-03-20 | 1947-07-01 | Pinanski Samuel | Dispensing apparatus and method of treating popped corn |
US2714385A (en) * | 1951-04-02 | 1955-08-02 | Peter F Jackson | Method for treating heat cured tobacco |
US5675910A (en) * | 1996-08-21 | 1997-10-14 | Lee E. Norris Construction & Grain Co., Inc. | Recirculating batch peanut drying apparatus |
-
0
- US US130695D patent/US130695A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2423342A (en) * | 1945-03-20 | 1947-07-01 | Pinanski Samuel | Dispensing apparatus and method of treating popped corn |
US2714385A (en) * | 1951-04-02 | 1955-08-02 | Peter F Jackson | Method for treating heat cured tobacco |
US5675910A (en) * | 1996-08-21 | 1997-10-14 | Lee E. Norris Construction & Grain Co., Inc. | Recirculating batch peanut drying apparatus |
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