US452734A - Grate - Google Patents
Grate Download PDFInfo
- Publication number
- US452734A US452734A US452734DA US452734A US 452734 A US452734 A US 452734A US 452734D A US452734D A US 452734DA US 452734 A US452734 A US 452734A
- Authority
- US
- United States
- Prior art keywords
- damper
- grate
- bars
- fire
- draft
- 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
- 229920002456 HOTAIR Polymers 0.000 description 8
- 230000001105 regulatory Effects 0.000 description 6
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 4
- 239000002956 ash Substances 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 210000001503 Joints Anatomy 0.000 description 2
- 102000012152 Securin Human genes 0.000 description 2
- 108010061477 Securin Proteins 0.000 description 2
- 101700065560 andI Proteins 0.000 description 2
- 239000011449 brick Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 229910052570 clay Inorganic materials 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000000126 substance 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
- F24B1/193—Grates; Irons
Definitions
- This invention relates to fire-place heaters or grates wherein coal or any other substance is used.
- the object of the invention is to simplify and cheapen the construction of this class of heaters and provide means for regulating the draft, and which will at the same time afford ready escape for the ashes and clinkers.
- FIG. 1 is a perspective view of afire-place embodying my invention, showing the connection between the upper draft-regulating damper and its operating-rod more clearly in a detached View.
- Fig. 2 is a vertical section on the line Y Y of Fig. 1, showing the application of the invention.
- Fig. 3 is a perspective View of the bottom or slat damper detached.
- Fig. at is a front view of the front grate.
- Fig. 5 is a front view of the fire-place back.
- Fig. 6 is a plan view of the upper damper, which is placed in the rear of the grate.
- Fig. 7 is a plan view of the top or reflector of the fireplace, showing the damper attached.
- the fire-place consists of two sides G G; a deflector or sloping top X; two dampers, an upper and lower one, the upper one beingindicated by the letter P, the lower one being indicated by the letters 0 C; two levers F F, one at the right, the other at the left, and a back 0.
- the two sides G G and the reflector or sloping top X can be made of metal, fire-clay, or brick.
- B smoke-escape or draft-openin z
- E is the hook by which the upper ends of the back part of the grateD are attached to the sides.
- a and D are the front and back grates, respectively.
- S S are hooks at the top of the front grate, fastening it to the sides G G.
- K K are two restsor stops, one on each side supporting the lower ends of the grates.
- U represents place of attachment of upper damper P to rod N, the damper having lug u, to which the rod N is pivotally connected.
- M M are points where back is fastened to sides, flanges being turned on the back with holes in them forbolting to sides.
- the lower damper O is journaled at its ends J J in openings n in the sides G.
- the openingRin back 0 is where theheat passes through to the opposite room.
- the fire-board for the room opposite the one in which the grate is placed is represented by letter V, and is provided with register TV I to permit the escape of the heat which is concentrated in the space at rear of grate and conducted through pipe r into the opposite room.
- the damper P is hinged to therearedge of reflector or top X, and is operated by lever F and the rod N, which is secured by pivot to the lug it, which projects from the rear end of the damper a short distance from its hingeconnection with the said top X and which passes loosely through a keeper Q, on the side G, about midway between the top and bottom edges of said side G.
- the damper P closes or opens the upper end of the space I, which is formed in the rear of the back grate D between said grate and the back of the fireplace.
- the damper O is composed of a number of bars, which correspond in size and number to the spaces between the bars which compose the grate D, so that when said damper is drawn forward the bars comprising the same will enter the spaces between the bars of grate D and shut off the draft, the damper being operated by lever F, which is fastened to the lower end of the damperand extends forward, being supported at its outer end by the loop 13.
- the cross-bar g which is placed at the lower end of damper O, unites and strengthens the bars which comprise said damper, and also forms means for the attachment of the lever F, which is fastened to the end of the said bar.
- the bars I) and the damper U are concavcd to the front, the right-hand lever 1* regulating damper G and the left-hand lever F regulating damper P.
- the front and back grates are preferably cast together, thereby avoiding loose joints and extra means for securin g them together, or back and front cast separate.
- damper P In starting a fire, damper P is closed and damper 0 opened, thereby obtaining the best possible draft.
- the register XV is closed to prevent a counter-current carrying smoke and gases into the adjoining room.
- ⁇ Y hen stirring the fire to remove the ashes and clinkcrs the damper P is opened to permit an escape of the dust up the chimney or flue.
- the registerW' is also closed to prevent dust passing through the same into the next room.
- the temperature can be controlled by operating dampers P and C in the following manner: On opening damperP the draft is divided and goes through opening B and through damper P, and on closing damper C all or nearly all the heat goes up through damper P,in that the edge of the reflector or top X at B stands in a direct line with the bottom of front bars of grate-front A.
- the top damper P is generally closed when a good fire is required and the lower damper C is open.
- the dampers are reversed at night to cut the draft off at B.
- the combination with the Iire-grate D, concaved to the front, of the damper O, correspondingly concaved and pivotally supported at its upper end, and composed of a series of bars which correspond in size and number to the spaces between the grate-bars,and means forswinging the damper on its pivotal supports to project the bars thereof in the spaces between thegrate-bars, substantially as described.
- Afire-place heater havinginclosing sides, back, and top, and having a smoke-eseape at the front and at the rear edge of the top, respectively, the combination of the eoncaved grate D, arranged to form a hot air space between itand the back of the fire-place, the damper correspondingly coneaved and composed of a series of bars corresponding in size and number to the spaces between the gratebars D and pivoted at its upper end, the lever F for operating the damper to projectthe bars thereof in the spaces between the gratebars D, the damper P for closing the upper end of the hot-air space, the lever for operating the damper P, and means for conveying .the hot air from the said hot-air space to an adjoining compartment or room,substantially as described.
Description
W. H. RUSSELL.
' GRATE.
No. 452,734. Patented May 19, 1891.
/ Wi -W" NITED STATES PATENT OFFICE.
XVILLIAM HAZE RUSSELL, OF S'JEUBENVILLE, OHIO.
SPECIFICATION forming part of Letters Patent No. 452,734, dated May 19, 1891.
Application filed March 9, 1889. Serial No. 302,736. (No model.)
To all whom to may concern;
- Be it known that I, WILLIAM HAZE RUs- SELL, a citizen of the United States, residing at Steubenville, in the county of Jefferson and State of Ohio, have invented certain new and useful Improvements in Grates; andI do declare the following to be a full, clear, and exact description of the invention, such as will enable others skilled in the art to which it appertains to make and use the same, reference being bad to the accompanying drawings, and to the letters of reference marked thereon, which form a part of this specification.
This invention relates to fire-place heaters or grates wherein coal or any other substance is used.
The object of the invention is to simplify and cheapen the construction of this class of heaters and provide means for regulating the draft, and which will at the same time afford ready escape for the ashes and clinkers.
The improvement consists of the novel features which will be hereinafter more fully described and claimed, and which are shown in the annexed drawings, in which- Figure 1 is a perspective view of afire-place embodying my invention, showing the connection between the upper draft-regulating damper and its operating-rod more clearly in a detached View. Fig. 2 is a vertical section on the line Y Y of Fig. 1, showing the application of the invention. Fig. 3 is a perspective View of the bottom or slat damper detached. Fig. at is a front view of the front grate. Fig. 5 is a front view of the fire-place back. Fig. 6 is a plan view of the upper damper, which is placed in the rear of the grate. Fig. 7 is a plan view of the top or reflector of the fireplace, showing the damper attached.
The fire-place consists of two sides G G; a deflector or sloping top X; two dampers, an upper and lower one, the upper one beingindicated by the letter P, the lower one being indicated by the letters 0 C; two levers F F, one at the right, the other at the left, and a back 0. The two sides G G and the reflector or sloping top X can be made of metal, fire-clay, or brick.
B is smoke-escape or draft-openin z E is the hook by which the upper ends of the back part of the grateD are attached to the sides. A and D are the front and back grates, respectively.
. S S are hooks at the top of the front grate, fastening it to the sides G G.
K K are two restsor stops, one on each side supporting the lower ends of the grates.
U represents place of attachment of upper damper P to rod N, the damper having lug u, to which the rod N is pivotally connected.
M M are points where back is fastened to sides, flanges being turned on the back with holes in them forbolting to sides. The lower damper O is journaled at its ends J J in openings n in the sides G. The openingRin back 0 is where theheat passes through to the opposite room.
The fire-board for the room opposite the one in which the grate is placed is represented by letter V, and is provided with register TV I to permit the escape of the heat which is concentrated in the space at rear of grate and conducted through pipe r into the opposite room.
The damper P is hinged to therearedge of reflector or top X, and is operated by lever F and the rod N, which is secured by pivot to the lug it, which projects from the rear end of the damper a short distance from its hingeconnection with the said top X and which passes loosely through a keeper Q, on the side G, about midway between the top and bottom edges of said side G. The damper P closes or opens the upper end of the space I, which is formed in the rear of the back grate D between said grate and the back of the fireplace.
The damper O is composed of a number of bars, which correspond in size and number to the spaces between the bars which compose the grate D, so that when said damper is drawn forward the bars comprising the same will enter the spaces between the bars of grate D and shut off the draft, the damper being operated by lever F, which is fastened to the lower end of the damperand extends forward, being supported at its outer end by the loop 13. The cross-bar g, which is placed at the lower end of damper O, unites and strengthens the bars which comprise said damper, and also forms means for the attachment of the lever F, which is fastened to the end of the said bar. The bars I) and the damper U are concavcd to the front, the right-hand lever 1* regulating damper G and the left-hand lever F regulating damper P.
The front and back grates are preferably cast together, thereby avoiding loose joints and extra means for securin g them together, or back and front cast separate.
In starting a fire, damper P is closed and damper 0 opened, thereby obtaining the best possible draft. The register XV is closed to prevent a counter-current carrying smoke and gases into the adjoining room. \Y hen stirring the fire to remove the ashes and clinkcrs, the damper P is opened to permit an escape of the dust up the chimney or flue. The registerW' is also closed to prevent dust passing through the same into the next room. After the fire is started the temperature can be controlled by operating dampers P and C in the following manner: On opening damperP the draft is divided and goes through opening B and through damper P, and on closing damper C all or nearly all the heat goes up through damper P,in that the edge of the reflector or top X at B stands in a direct line with the bottom of front bars of grate-front A. The top damper P is generally closed when a good fire is required and the lower damper C is open. The dampers are reversed at night to cut the draft off at B.
Having thus described my invention, what I claim, and desire to secure by Letters Patent, 1s-
1. In a lire-plaee heater, the combination, with the Iire-grate D, concaved to the front, of the damper O, correspondingly concaved and pivotally supported at its upper end, and composed of a series of bars which correspond in size and number to the spaces between the grate-bars,and means forswinging the damper on its pivotal supports to project the bars thereof in the spaces between thegrate-bars, substantially as described.
2. Afire-place heater havinginclosing sides, back, and top, and having a smoke-eseape at the front and at the rear edge of the top, respectively, the combination of the eoncaved grate D, arranged to form a hot air space between itand the back of the fire-place, the damper correspondingly coneaved and composed of a series of bars corresponding in size and number to the spaces between the gratebars D and pivoted at its upper end, the lever F for operating the damper to projectthe bars thereof in the spaces between the gratebars D, the damper P for closing the upper end of the hot-air space, the lever for operating the damper P, and means for conveying .the hot air from the said hot-air space to an adjoining compartment or room,substantially as described.
In testimony whereof I affix my signature in presence of two witnesses.
' WILLIAM HAZE Witnesses:
A. S. BUCKINGHAM, GEORGE Swonns.
RUSSELL.
Publications (1)
Publication Number | Publication Date |
---|---|
US452734A true US452734A (en) | 1891-05-19 |
Family
ID=2521614
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US452734D Expired - Lifetime US452734A (en) | Grate |
Country Status (1)
Country | Link |
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US (1) | US452734A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4091794A (en) * | 1975-07-18 | 1978-05-30 | Stites James J | Fireplace heat extractor |
-
0
- US US452734D patent/US452734A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4091794A (en) * | 1975-07-18 | 1978-05-30 | Stites James J | Fireplace heat extractor |
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