US138135A - Improvement in fire-place backs - Google Patents
Improvement in fire-place backs Download PDFInfo
- Publication number
- US138135A US138135A US138135DA US138135A US 138135 A US138135 A US 138135A US 138135D A US138135D A US 138135DA US 138135 A US138135 A US 138135A
- Authority
- US
- United States
- Prior art keywords
- fire
- improvement
- place
- flue
- backs
- 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
- 238000010276 construction Methods 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 210000000614 Ribs Anatomy 0.000 description 6
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 4
- 239000002956 ash Substances 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 230000001105 regulatory Effects 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24B—DOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES
- F24B1/00—Stoves or ranges
- F24B1/18—Stoves with open fires, e.g. fireplaces
- F24B1/191—Component parts; Accessories
- F24B1/195—Fireboxes; Frames; Hoods; Heat reflectors
- F24B1/1957—Heat reflectors
Definitions
- my invention consists in providin g a fire-grate so constructed that the air may enter the fire from the rear as well as from the front, and also so constructed that the draft maybe regulated by dampers.
- the accompanying drawing represents my invention as follows: The view shown is a perspective view of a fire-place embodying my invention. One end of this View is broken away so as to show more fully the construction of my invention. In this view also the ordinary grate is left out, as it would obstruct the view.
- the parts shown in the drawing are as follows:- A is the top face -plate; B, the jamb; O, the top plate; D, the back E, the false back; and F, the damper.
- the parts A, B, and D are constructed as in ordinary fire-grates.
- the top plate 0 is of iron or tile, and is made crowning, and is ribbed transversely by the ribs 0 c c, 860. This plate is so placed as to bring the flue H in front of the fire-place. This is done for the purpose of throwing the heat out into the room.
- the top plate, 0, is made crowning, as shown, for deflecting the heat, and is ribbed, as shown, to add strength and also radiating-surface.
- the false back E is one of the chief features of my invention. It is made of either iron or tile, and has the appearance of being latticework, a a a, 850., being the cross-bars, forming the lattice-work. These are all cast or molded solidly together. The whole back may be of one piece or in sections. Certain of the bars a a a, &c., are provided with ribs 12 b b, 860. These rise above the general lattice-work, purpose of holding the coal out from the lattice-work, and for the purpose of conducting the ashes down the side of the false back E. This false or latticework back is so set that there is an air-space between it and the back D.
- This air-space may be closed by the damper F but when the damper is open the air enters the fire largely from the backthat is, it passes up under the outer or ordinary grate, and between the false back E and main back I), when it becomes heated somewhat before passing through the lattice-work. into the fire, which adds to the heating-power of the grate.
- the flue H being in the position named (the reception of the air into the fire being from the rear) is of importance, for when the damper F is closed the whole draft of the chimney is from the front of the fire and not through it at all; hence the amount of combustion can be regulated; and it will also be seen that if the damper F is closed when the ashes are be ing raked down the front draft described will carry all flying particles up the chimney and not allow them to enter the room; and the course of the draft when the fire is burning being from the rear toward the front and through the whole fire, and thence into the flue H, which is at the front, as described, it is very evident that far more heat will be thrown into the room than by an ordinary back flue which draws all the heat within reach up the chimney.
- the position of the flue H is of importance again, as it affords a construction of the fireplace which is of vast importance.
- the false back E is of such a construction that it cannot become clogged up, at least so but what it can be easily opened with the end of a sharp poker.
- the concave plate 0 provided with the ribs 0 in combination with back E having the bars a 1), arranged substantially as shown and described.
Description
- and are for the UNITED STATES GEORGE CUMMINGS, 0F FRANKLIN, PENNSYLVANIA.
IMPROVEMENT IN FIRE-PLACE BACKS.
Specification forming part of Letters Patent No. 138,135, dated April 22, 1873; application filed April 13, 1872.
To all whom it may concern:
Be it known that I, GEORGE W. GUM- MINGS, of Franklin, in the county of Venango and State of Pennsylvania, have invented a new and Improved Fire-Grate; and I do hereby declare the following to be a full, clear, and exact description of the same, reference being had to the accompanying drawing and the letters of reference marked thereon.
The nature of my invention consists in providin g a fire-grate so constructed that the air may enter the fire from the rear as well as from the front, and also so constructed that the draft maybe regulated by dampers.
The accompanying drawing represents my invention as follows: The view shown is a perspective view of a fire-place embodying my invention. One end of this View is broken away so as to show more fully the construction of my invention. In this view also the ordinary grate is left out, as it would obstruct the view.
The parts shown in the drawing are as follows:- A is the top face -plate; B, the jamb; O, the top plate; D, the back E, the false back; and F, the damper. The parts A, B, and D are constructed as in ordinary fire-grates. The top plate 0 is of iron or tile, and is made crowning, and is ribbed transversely by the ribs 0 c c, 860. This plate is so placed as to bring the flue H in front of the fire-place. This is done for the purpose of throwing the heat out into the room. The top plate, 0, is made crowning, as shown, for deflecting the heat, and is ribbed, as shown, to add strength and also radiating-surface. The false back E is one of the chief features of my invention. It is made of either iron or tile, and has the appearance of being latticework, a a a, 850., being the cross-bars, forming the lattice-work. These are all cast or molded solidly together. The whole back may be of one piece or in sections. Certain of the bars a a a, &c., are provided with ribs 12 b b, 860. These rise above the general lattice-work, purpose of holding the coal out from the lattice-work, and for the purpose of conducting the ashes down the side of the false back E. This false or latticework back is so set that there is an air-space between it and the back D. This air-space may be closed by the damper F but when the damper is open the air enters the fire largely from the backthat is, it passes up under the outer or ordinary grate, and between the false back E and main back I), when it becomes heated somewhat before passing through the lattice-work. into the fire, which adds to the heating-power of the grate.
The flue H being in the position named (the reception of the air into the fire being from the rear) is of importance, for when the damper F is closed the whole draft of the chimney is from the front of the fire and not through it at all; hence the amount of combustion can be regulated; and it will also be seen that if the damper F is closed when the ashes are be ing raked down the front draft described will carry all flying particles up the chimney and not allow them to enter the room; and the course of the draft when the fire is burning being from the rear toward the front and through the whole fire, and thence into the flue H, which is at the front, as described, it is very evident that far more heat will be thrown into the room than by an ordinary back flue which draws all the heat within reach up the chimney. The position of the flue H is of importance again, as it affords a construction of the fireplace which is of vast importance.
I refer to the top plate 0, which is a deflector of heat. With a back flue no such construction can be secured. The false back E is of such a construction that it cannot become clogged up, at least so but what it can be easily opened with the end of a sharp poker.
What I claim as new, and desire to secure by Letters Patent, is as follows-- 1. The inclined fire-back E formed of the bars I) and a, the front surface of the former which projects beyond that of the latter, substantially as shown and described.
2. The concave plate 0 provided with the ribs 0 in combination with back E having the bars a 1), arranged substantially as shown and described.
GEORGE W. OUMMIN GS.
Witnesses:
JosEPH CARR, A. FORINGER.
PATENT QFFICE.
Publications (1)
Publication Number | Publication Date |
---|---|
US138135A true US138135A (en) | 1873-04-22 |
Family
ID=2207549
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US138135D Expired - Lifetime US138135A (en) | Improvement in fire-place backs |
Country Status (1)
Country | Link |
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US (1) | US138135A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030228344A1 (en) * | 2002-03-08 | 2003-12-11 | Fields Antony J. | Methods and devices for inducing collapse in lung regions fed by collateral pathways |
US20040209692A1 (en) * | 2003-04-17 | 2004-10-21 | Grips Elektronik G.M.B.H. | Player insert for a gaming machine, a gaming system and a method of operating a gaming system |
-
0
- US US138135D patent/US138135A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030228344A1 (en) * | 2002-03-08 | 2003-12-11 | Fields Antony J. | Methods and devices for inducing collapse in lung regions fed by collateral pathways |
US20040209692A1 (en) * | 2003-04-17 | 2004-10-21 | Grips Elektronik G.M.B.H. | Player insert for a gaming machine, a gaming system and a method of operating a gaming system |
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