US137961A - Improvement in bakers ovens - Google Patents
Improvement in bakers ovens Download PDFInfo
- Publication number
- US137961A US137961A US137961DA US137961A US 137961 A US137961 A US 137961A US 137961D A US137961D A US 137961DA US 137961 A US137961 A US 137961A
- Authority
- US
- United States
- Prior art keywords
- flues
- pot
- fire
- oven
- flue
- 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
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- 206010022000 Influenza Diseases 0.000 description 58
- 238000005192 partition Methods 0.000 description 18
- 239000000779 smoke Substances 0.000 description 10
- 230000000284 resting Effects 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 240000001178 Ficus deltoidea Species 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
Images
Classifications
-
- A—HUMAN NECESSITIES
- A21—BAKING; EDIBLE DOUGHS
- A21B—BAKERS' OVENS; MACHINES OR EQUIPMENT FOR BAKING
- A21B1/00—Bakers' ovens
- A21B1/40—Bakers' ovens characterised by the means for regulating the temperature
Definitions
- the invention relates particularly to the arrangement of fiue-spaces around an oven designed for a baking-oven, and with relation to the fire-pot, in which the heat is generated for heating the oven.
- the fire pot is in the lower part of a large chamber, which chamber, by the fire-pot and a partition in rear of and over the fire-pot, is divided into two parts, the bottom oven being over this fire-pot, from which it is separated by the center partition, the plate resting upon the partition.
- the upper plate is placed at a suitabledistance above the lower one, and over this plate, between it and the top plate of the structure, is a fluechamber, bisected by a center partition to form two flues, each of which communicates, at its rear end, with a vertical flue-chamber extending down at the rear of the structure, and at its front end with avertical flue-chamber extending down at the front of the structure, the fire-pot having at its rear part two fluepassages opening into flues which extend to thefront flue-chambers, from which front flues the flames and smoke pass into the two top flues, and thence to the rear flues, down which they pass into and through flue-openin gs into the flue-chambers under the oven, passing through which they escape by front flue-openings into vertical flues leading downward into a cross-flue at the front of the structure, this flue leading directly to the chimney or main flue.
- My invention consists in an oven having the flues extending from its rear part into vertical flues at the front, and having the front flues and other flues thus arranged with respect to the fire-pot and oven.
- the drawing represents an oven embodying my construction.
- Figure 1 shows a oven-plates being removed.
- Fig. 2 is a hori zontal section on the line a; m.
- Fig. 4 is a view half in front elevation and half in sectional elevation, the section being on the line 2 2.
- Fig. 5 is a vertical cross-section on the line 0 0.
- a denotes the main or outer vertical plates of the structure b, the inner vertical plates, placed at such distance from the outer ones as to form vertical flues on all four sides of the structure.
- 0 denotes the top plate, covering all the plates to b and the chambers formed by them.
- abottom plate forming a bottom to the space inclosed within the wall D.
- the fire-pot e and ashpit f At the center of this space, and extending through to the front plate a, are the fire-pot e and ashpit f, the ash-pit plates resting upon the bottom plate 01.
- a center partition 9 which also extends up and over the oven, and has resting upon it the bottom oven-plate h, the partition 1 dividing the space beneath the plate It into two chambers, 7c denotes the top plate of the oven; 1, the door leading to the oven.
- a horizontal flue chamber divided by a center partition into two chambers, m m.
- the space between the rearplates a b is divided by a vertical partition, a, into two vertical flues,o o; the space between the side plates at each side of the structure, by a vertical partition, 1), into chambers q q, while between the front plates at b are vertical flues r 1" and escape-fines s 8, said flues s s leading into a bottom flue, t. Opening from the rear part of the fire-pot are fiues u u, these flues a leading directly from the flrepot to and into the front flues 1' 1".
- the heat is directly radiated from the fire pot and from the the pot flues u a into the flue-chambers t z, and impinges against the bottom plate of the oven and, the arrangement of flues being as shown, the course of the flames and smoke from the fire-pot is as follows: The flames and smoke first pass from the fire-pot into the flues u u, and by them are plan, the top plateand 1 led into the front flues r1".
- the side chambers g Q may have openings 4; 4) from the chambers t t, and by these chambers q q, whether connected or not with the flue-chambers i 1, loss of heat by radiation from the side plates b is prevented.
- I claim- 1 In combination with the fire-pot and oven, located as described, the tines u u, extending from the fire-pot to the front flues r r.
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Incineration Of Waste (AREA)
Description
2 Sheets--Sheet1.
C. ROBBINS.
Bakers Ovens.
Patented April 15, 1873 min/ewes.
[ %/Mw PW CHARLES ROBBINS, OF GHARLESTOWN, MASSACHUSETTS, ASSIGNOR TO HIMSELF AND JEROME A ROBBINS, OF SAME'PLAOE.
IMPROVEMENT IN BAKERS OVENS.
. Specification forming part of Letters Patent No. 137,961 dated April 15,1873; application filed February 27, 1873.
To all whom it may concern: 7
Be it known that I, CHARLES ROBBINs, of Oharlestown, in the county of Middlesex and State of Massachusetts, have invented an Improvement in Bakers Ovens; and I do hereby declare that the following, taken in connection,
with the drawing which accompanies and forms part of this specification, is a description of my invention sufficient to enable those skilled in the art to practice it.
The invention relates particularly to the arrangement of fiue-spaces around an oven designed for a baking-oven, and with relation to the fire-pot, in which the heat is generated for heating the oven.
In my construction the fire pot is in the lower part of a large chamber, which chamber, by the fire-pot and a partition in rear of and over the fire-pot, is divided into two parts, the bottom oven being over this fire-pot, from which it is separated by the center partition, the plate resting upon the partition. The upper plate is placed at a suitabledistance above the lower one, and over this plate, between it and the top plate of the structure, is a fluechamber, bisected by a center partition to form two flues, each of which communicates, at its rear end, with a vertical flue-chamber extending down at the rear of the structure, and at its front end with avertical flue-chamber extending down at the front of the structure, the fire-pot having at its rear part two fluepassages opening into flues which extend to thefront flue-chambers, from which front flues the flames and smoke pass into the two top flues, and thence to the rear flues, down which they pass into and through flue-openin gs into the flue-chambers under the oven, passing through which they escape by front flue-openings into vertical flues leading downward into a cross-flue at the front of the structure, this flue leading directly to the chimney or main flue. The large flue-spaces at the sides of the fire-pot, through which the flames and smoke pass to reach the front downward fines, may have flue-passages opening into vertical side spaces.
My invention consists in an oven having the flues extending from its rear part into vertical flues at the front, and having the front flues and other flues thus arranged with respect to the fire-pot and oven.
The drawing represents an oven embodying my construction.
Figure 1 shows a oven-plates being removed. Fig. 2 is a hori zontal section on the line a; m. Fig. 3 is aver= tical section on the line 3 3 Fig. 4 is a view half in front elevation and half in sectional elevation, the section being on the line 2 2. Fig. 5 is a vertical cross-section on the line 0 0.
a denotes the main or outer vertical plates of the structure b, the inner vertical plates, placed at such distance from the outer ones as to form vertical flues on all four sides of the structure. 0 denotes the top plate, covering all the plates to b and the chambers formed by them. at is abottom plate forming a bottom to the space inclosed within the wall D. At the center of this space, and extending through to the front plate a, are the fire-pot e and ashpit f, the ash-pit plates resting upon the bottom plate 01. At the rear of the fire-pot is a center partition, 9, which also extends up and over the oven, and has resting upon it the bottom oven-plate h, the partition 1 dividing the space beneath the plate It into two chambers, 7c denotes the top plate of the oven; 1, the door leading to the oven. Over the plate It is a horizontal flue chamber, divided by a center partition into two chambers, m m. The space between the rearplates a b is divided by a vertical partition, a, into two vertical flues,o o; the space between the side plates at each side of the structure, by a vertical partition, 1), into chambers q q, while between the front plates at b are vertical flues r 1" and escape-fines s 8, said flues s s leading into a bottom flue, t. Opening from the rear part of the fire-pot are fiues u u, these flues a leading directly from the flrepot to and into the front flues 1' 1".
The heat is directly radiated from the fire pot and from the the pot flues u a into the flue-chambers t z, and impinges against the bottom plate of the oven and, the arrangement of flues being as shown, the course of the flames and smoke from the fire-pot is as follows: The flames and smoke first pass from the fire-pot into the flues u u, and by them are plan, the top plateand 1 led into the front flues r1". From these front flues the flames and smoke pass up and into the horizontal flues m m, directly over the ovenplate, and passing through these flues they escape into the rear flues o 0, and from thence into the flue-chambers i i, at the opposite sides of the fire-pot. From these chambers they pass into the vertical fines s s, at the front, passing down through which they escape into the flue gwhich conducts them to the chimney or main The side chambers g Q may have openings 4; 4) from the chambers t t, and by these chambers q q, whether connected or not with the flue-chambers i 1, loss of heat by radiation from the side plates b is prevented.
It will be obvious that by the arrangement of the fire-pot flues u a, vertical flues r r, and oven-flues '6 i the flames and hottest products of combustion are first brought (after leaving the fire-pot) into position to heat the front part of the oven, while by the course of the flues and the position of the fire-pot with reference to the oven, the thorough heating of the Whole oven is insured.
I have described the vertical and horizontal partitions and frame-work as plates, but in. practice they will of couse be built in part or in whole of masonry.
I claim- 1. In combination with the fire-pot and oven, located as described, the tines u u, extending from the fire-pot to the front flues r r.
2. The vertical escape-flues s s and bottom flue t, at the front of the structure, and arranged, with respect to the oven and fire-pot, substantially as shown and described.
3. The general arrangement and location of the Y fire-pot c, oven-flues u u, flue-chambers vi i, vertical rear flues 0 0, and vertical front fines r r, substantially as shown and described.
CHARLES ROBBINS.
Witnesses:
FRANCIS GOULD, M. W. FROTHINGHAM.
Publications (1)
Publication Number | Publication Date |
---|---|
US137961A true US137961A (en) | 1873-04-15 |
Family
ID=2207375
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US137961D Expired - Lifetime US137961A (en) | Improvement in bakers ovens |
Country Status (1)
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US (1) | US137961A (en) |
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- US US137961D patent/US137961A/en not_active Expired - Lifetime
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