US352318A - William haslam - Google Patents
William haslam Download PDFInfo
- Publication number
- US352318A US352318A US352318DA US352318A US 352318 A US352318 A US 352318A US 352318D A US352318D A US 352318DA US 352318 A US352318 A US 352318A
- Authority
- US
- United States
- Prior art keywords
- grate
- frame
- haslam
- william
- 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
- 238000010276 construction Methods 0.000 description 4
- 229920002456 HOTAIR Polymers 0.000 description 2
- 239000011449 brick Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/02—Fixed-bed gasification of lump fuel
- C10J3/20—Apparatus; Plants
- C10J3/34—Grates; Mechanical ash-removing devices
Definitions
- My invention consists ofi mprovements in the construction of shaking and dumping grates', more especially adapted to furnaces and heaters; and the main object of my invention is to construct a grate that' can be applied in place of a worn-out grate of the ordinary construction without disturbing the furnace and linings.
- Figure 1 is a sectional elevation of part of a hot-air furnace with my improved grate in position; Fig. 2, a detached perspective View of the grate; Fig. 3, a detached perspective view of the grate-frame, and Figs. 4 and 5 perspective views of the hangers for the frame.
- A is the ash-pit of the furnace, and B the combustion-chamber, lined, as usual, with tire brick, which rest on a circular plate, a, the ash-pit being provided with the usuaI door, b.
- D is the grate, made in a circular form and having a series of concentric bars, m, connected together by webs n, as shown in Fig. 2.
- a pivot-pin, d, ⁇ projects from the center of the grate and fits into a socket, d', on a frame, E,
- This frame is provided with pivotpins i t', one on each side of the frame, which are adapted to bearings 'i' on upright posts I, Figs. 1 and 4.
- On the under side of a projection, h, on the front portion of the frame E are formed bearings for a shaft, F, which is squared at its outer end, g, and is provided with a circular rack, e, on the under side of the grate E.
- the pivot-pins z i are arranged on the frame E forward of the center ot' the grate, as shown by the dotted line, Fig. 3, and also in Fig. 1.
- the weight of fuel on the rear of the frame thus prevents the tilting of the frame of the grate, which can, however, be easily dumped -by withdrawing the bolt 7c, attached to the plate a, in any suitable manner, and entering a recess, Z, in the frame, and the y, on the plate a, or by the use of a poker, and i the retainingbolt 7c can then be reinserted in the recess Z.
- the grate E is rotated or reci proeated by a handle, (shown by dotted lines in Fig. 1,) which ts over the squared end of theshaft F.
- a handle shown by dotted lines in Fig. 1,
- the grate is rotated through the medium of the pinionfand cir cular rack e.
- the grate-frame E may, when ci reu instances permit, be hung from small hangers I', Fig. 5, secured to the under side of the plate a,- but I prefer to use the standard I, which-can be placed on the ash-pit iioor and can be easily made to fit any height of ash-pit.
Description
(No Model.)
W. HASLAM.
y PURNAGB GRATB. No. 352,318.
P a. t e n t-e d N o E A L e Nv PETERS. PholLilhogmpher, Wnshingon, D. C.
d. #MM
' witha pinion, f, at vits inner end, which gears which is of rectangular shape, as shown in UNITED STATES PArENr @Errea WILLIAM HASLAM, OF PHILADELPHIA, PENNSYLVANIA, ASSIGNOR TO DAVID S. URESWELL, OF SAME PLACE.
FURNAcE-GRATE.
SPECIFICATION forming part of Letters PateiltNo. 352,318, dated November 9, 1886.
Application filed April 27, 1885.
semi No.1t3-519. (No'mudei.)
To all whom it may concern:
Be it known that I, WILLIAM HAsLAM, a citizen of the United States, and a resident of Philadelphia, Pennsylvania, have invented certain Improvements in Furnace-Grates,'of which the following is a specification.
My invention consists ofi mprovements in the construction of shaking and dumping grates', more especially adapted to furnaces and heaters; and the main object of my invention is to construct a grate that' can be applied in place of a worn-out grate of the ordinary construction without disturbing the furnace and linings.
ln the accompanying drawings, Figure 1 is a sectional elevation of part of a hot-air furnace with my improved grate in position; Fig. 2, a detached perspective View of the grate; Fig. 3, a detached perspective view of the grate-frame, and Figs. 4 and 5 perspective views of the hangers for the frame.
A is the ash-pit of the furnace, and B the combustion-chamber, lined, as usual, with tire brick, which rest on a circular plate, a, the ash-pit being provided with the usuaI door, b.
D is the grate, made in a circular form and having a series of concentric bars, m, connected together by webs n, as shown in Fig. 2. A pivot-pin, d,`projects from the center of the grate and fits into a socket, d', on a frame, E,
Fig. 3. This frame is provided with pivotpins i t', one on each side of the frame, which are adapted to bearings 'i' on upright posts I, Figs. 1 and 4. On the under side of a projection, h, on the front portion of the frame E are formed bearings for a shaft, F, which is squared at its outer end, g, and is provided with a circular rack, e, on the under side of the grate E. The pivot-pins z i are arranged on the frame E forward of the center ot' the grate, as shown by the dotted line, Fig. 3, and also in Fig. 1. The weight of fuel on the rear of the frame thus prevents the tilting of the frame of the grate, which can, however, be easily dumped -by withdrawing the bolt 7c, attached to the plate a, in any suitable manner, and entering a recess, Z, in the frame, and the y, on the plate a, or by the use of a poker, and i the retainingbolt 7c can then be reinserted in the recess Z.
The grate E is rotated or reci proeated by a handle, (shown by dotted lines in Fig. 1,) which ts over the squared end of theshaft F. By turning this handle the grate is rotated through the medium of the pinionfand cir cular rack e. v
On the grate are a number of small projections, j, for breaking up the clinker as the grate is turned.
The grate-frame E may, when ci reu instances permit, be hung from small hangers I', Fig. 5, secured to the under side of the plate a,- but I prefer to use the standard I, which-can be placed on the ash-pit iioor and can be easily made to fit any height of ash-pit.
I claim as my invention- 1. The combination of a rotary grate, D, with a swinging grate frame, E, the grate pivoted tothe frame to turn thereon in a horizontal plane, and the frame pivoted at t' in front of the pivot of the grate, as set forth.
2. The combination of the frame E, of rectangular form, pivoted at its sides in the furnace-casing, and having a socket, d', with a grate having a central pivot-pin, d, adapted to the socket, a shaft, F, in bearings in the `front portion of the frame, and having a pinion, f, gearing with a circular rack on the under side of the grate, substantially as set
Publications (1)
Publication Number | Publication Date |
---|---|
US352318A true US352318A (en) | 1886-11-09 |
Family
ID=2421376
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US352318D Expired - Lifetime US352318A (en) | William haslam |
Country Status (1)
Country | Link |
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US (1) | US352318A (en) |
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0
- US US352318D patent/US352318A/en not_active Expired - Lifetime
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