US52548A - Revolving grate for stoves - Google Patents
Revolving grate for stoves Download PDFInfo
- Publication number
- US52548A US52548A US52548DA US52548A US 52548 A US52548 A US 52548A US 52548D A US52548D A US 52548DA US 52548 A US52548 A US 52548A
- Authority
- US
- United States
- Prior art keywords
- grate
- stove
- stoves
- coal
- revolving grate
- 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
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 12
- 239000003245 coal Substances 0.000 description 12
- 239000007787 solid Substances 0.000 description 8
- 239000011449 brick Substances 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000010411 cooking Methods 0.000 description 2
- 238000010438 heat treatment 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
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 230000013707 sensory perception of sound Effects 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
- F24B5/00—Combustion-air or flue-gas circulation in or around stoves or ranges
- F24B5/02—Combustion-air or flue-gas circulation in or around stoves or ranges in or around stoves
- F24B5/04—Combustion-air or flue-gas circulation in or around stoves or ranges in or around stoves the air or gas passing downwards through the bottom of the stove of fire grate
Definitions
- My invention consists in combining a. cylinder-grate with a stove, and has for its object the furnishing a grate which, as it does not come into contact with the sides of the stove, may be placed in any stove without the intervention of tire-brick, and which, from its entire revolution. will last longer and not become so soon warped by the heat as other grates, and which, by its revolution, enables the fresher coal to be revolved to the lower part of the grate, the more nearly consumed portion coming to the top, thus accomplishing the entire combustion of the combustible part of the coal more effectually than it can be accomplished by the use of the ordinary grates.
- Figure l is a top view of the stove.
- Fig. 2 is a vertical longitudinal central section ofthe same.
- D is the cylinder-grate, which is hung and revolves upon hearings in the sides of the stove, the journals therefor projecting from the centers of the ends of the grate.
- the end of the grate D farthest from the door E may be made solid, or may be perforated, as may be thought advisable.
- the end of the grate next to the door is made open, with the exception of a bar, F, extending across said open end, and to which bar F the journal at this end of the grate is attached.
- the door E is the door for the admission of the coal.
- the top of the door E is circular to correspond with the'curve of the cylinder-grate D, and the size or depth of the door is such that the bottom of said door shall extend no lower than the top of the bar F when the grate D is revolved into such a position that the bar F shall be horizontal.
- the G is a' solid piece of metal, which fits or projects into the open end of the grate sufficiently far to prevent any of the coal falling or working its way into the space between the end of the grate and the side of the stove. WVhen the stove is cast in pieces the piece G may be cast solid with the end of the stove; but when the stove is cast solid (as a boxstove) the piece G, from necessity, must be cast separate, and afterward attached in its place to the side or end of the stove by bolts or otherwise, as may be convenient.
- the bars H of the grate D may extend from end to end of the grate without any support; but I prefer to support them at their centers by a ring passing around the central part of the grate as a guard against the warping of said bars.
- the grate may be used in sheet-iron stoves, or stoves of any variety or pattern, no fire-brick being necessary, as the grate does notcome into contact with the sides of the stove; third, that the fire may be stirred by a simple movement of the crank and, fourth, that at any time the fresher coal may be turned to the bottom of the fire and that portion of it which is more nearly consumed revolved to the top of the fire, so as to insure the entire burning of all that is combustible in the coal.
- I claim-- 1 The combination of a revolving cylindergrate, constructed substantially as described, with a cooking or heating stove, for the purposes set forth.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Solid-Fuel Combustion (AREA)
Description
E. DRAPER.
- Revolving Grate for Stoves.
N0. 52,548. Y Patented Feb. 13, 1866-" /T/ L V 1 t l N M f Ill/J] I 11m %M J. MM 7;
NITED STATES ELLWOOD DRAPER, OF OSKALOOSA, IOWA.
REVOLVING GRATE FOR STOVES.
Specification forming part of Letters Patent No. 52,548, dated February 13, 1566.
To all whom it may concern:
Be it known that I,-ELLWOOD DRAPER, of Oskaloosa, in the county of Mahaska and State of Iowa, have invented'certain Improvements in Stoves, of which the following is a specification.
My invention consists in combining a. cylinder-grate with a stove, and has for its object the furnishing a grate which, as it does not come into contact with the sides of the stove, may be placed in any stove without the intervention of tire-brick, and which, from its entire revolution. will last longer and not become so soon warped by the heat as other grates, and which, by its revolution, enables the fresher coal to be revolved to the lower part of the grate, the more nearly consumed portion coming to the top, thus accomplishing the entire combustion of the combustible part of the coal more effectually than it can be accomplished by the use of the ordinary grates.
In the drawings, Figure l is a top view of the stove. Fig. 2 is a vertical longitudinal central section ofthe same.
About the arrangements of the top A of the stove, the boiler-holes B, the oven 0, and the dampers, ash-pit, draft, 850., there is nothing new.
D is the cylinder-grate, which is hung and revolves upon hearings in the sides of the stove, the journals therefor projecting from the centers of the ends of the grate.
The end of the grate D farthest from the door E may be made solid, or may be perforated, as may be thought advisable.
The end of the grate next to the door is made open, with the exception of a bar, F, extending across said open end, and to which bar F the journal at this end of the grate is attached.
E is the door for the admission of the coal. The top of the door E is circular to correspond with the'curve of the cylinder-grate D, and the size or depth of the door is such that the bottom of said door shall extend no lower than the top of the bar F when the grate D is revolved into such a position that the bar F shall be horizontal.
G is a' solid piece of metal, which fits or projects into the open end of the grate sufficiently far to prevent any of the coal falling or working its way into the space between the end of the grate and the side of the stove. WVhen the stove is cast in pieces the piece G may be cast solid with the end of the stove; but when the stove is cast solid (as a boxstove) the piece G, from necessity, must be cast separate, and afterward attached in its place to the side or end of the stove by bolts or otherwise, as may be convenient.
The bars H of the grate D may extend from end to end of the grate without any support; but I prefer to support them at their centers by a ring passing around the central part of the grate as a guard against the warping of said bars.
I is a removable crank, by means of which the grate D is revolved.
Among the advantages of this invention may be mentioned its durability, arising from its revolution, the same part of the grate not being constantly exposed to the intense heat in the same position second, that the grate may be used in sheet-iron stoves, or stoves of any variety or pattern, no fire-brick being necessary, as the grate does notcome into contact with the sides of the stove; third, that the fire may be stirred by a simple movement of the crank and, fourth, that at any time the fresher coal may be turned to the bottom of the fire and that portion of it which is more nearly consumed revolved to the top of the fire, so as to insure the entire burning of all that is combustible in the coal.
I claim-- 1. The combination of a revolving cylindergrate, constructed substantially as described, with a cooking or heating stove, for the purposes set forth.
2. The combination of the piece G with the grate D, substantially as described, and for the purpose set forth.
ELLWOOD DRAPER.
Witnesses:
J. F. WARNER, D. HUMPHREYS.
Publications (1)
Publication Number | Publication Date |
---|---|
US52548A true US52548A (en) | 1866-02-13 |
Family
ID=2122093
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US52548D Expired - Lifetime US52548A (en) | Revolving grate for stoves |
Country Status (1)
Country | Link |
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US (1) | US52548A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030127317A1 (en) * | 2001-09-26 | 2003-07-10 | Engineering Matters, Inc. | High intensity radial field magnetic array and actuator |
-
0
- US US52548D patent/US52548A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030127317A1 (en) * | 2001-09-26 | 2003-07-10 | Engineering Matters, Inc. | High intensity radial field magnetic array and actuator |
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