US346086A - James bujac - Google Patents
James bujac Download PDFInfo
- Publication number
- US346086A US346086A US346086DA US346086A US 346086 A US346086 A US 346086A US 346086D A US346086D A US 346086DA US 346086 A US346086 A US 346086A
- Authority
- US
- United States
- Prior art keywords
- james
- bujac
- grate
- fuel
- holes
- 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
- 239000000446 fuel Substances 0.000 description 10
- 239000011449 brick Substances 0.000 description 6
- 239000007789 gas Substances 0.000 description 4
- 239000000126 substance Substances 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
- 239000002817 coal dust Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23H—GRATES; CLEANING OR RAKING GRATES
- F23H3/00—Grates with hollow bars
- F23H3/02—Grates with hollow bars internally cooled
Definitions
- the object of this grate is to burn coalslackthat is, the dust or fine particles separated by screening or other means from merchantable coal.
- Figure 1 represents a plan view of a floor of brick or other refractory substance, which is perforated with vents or holes B,- through which atmospheric air is admitted to the firebox or furnace in contact with the fuel.
- 0 are openings in the floor or grate, which are covered with conical-shaped caps G, which are made of brick or other refractory sub from the blast, by which atmospheric air, gas, or vapor is propelled into the ash-pit for supplying atmospheric oxygen.
- stoke-holes sufliciently-large to admit of a rod or poker into the furnace or fire-box for purpose of stoking or agitating the fuel. These stoke-holes are fitted with the proper means for closing them when not in use.
- An arched floor, hearth, or grate for furnaces made of brick or other refractory substances perforated with vents, and having located upon it a series of conical caps or coverings, for the purpose of dividing the mass of fuel on the hearth into small bodies, and perforated with vent-holes in a horizontal direction, each cap having a communication with the ash-pit to permit the passage of atmospheric air, gas, or vapor from the pit into the interior of the cap, to be distributed into the surrounding mass of fuel through the vents in the side of the conical cap, all substantially as and for the purpose described.
- a furnace constructed, substantially as described, with conical caps arranged serially upon the floor, and having a series of holes around the base of the boiler to admit a bar for stirring and lifting the fuel, substantially as described.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Solid-Fuel Combustion (AREA)
Description
(No Model.)
.J. BUJA G.
GRATE FOR BURNING GOAL DUST.
No. 346,086. Patented July 27, I886.
a PEYERS. Pmwmmn m, wan-1 m, at;
UNITED STATES PATENT OFFICE.
JAMES BUJAC, OF OATONSVILLE, MARYLAND.
GRATE FOR BURNING COAL-DUST.
SPECIFICATION forming part of Letters Patent No. 346,086, dated July 2'], 1886.
Application filed July 21, 1885.
To all whom it may concern.-
Be it known that I, JAMES BUJ'AC, a citizen of the United States, residing at Gatonsville, in the county of Baltimore and State of Maryland, have invented certain new and use ful Improvementsin Grates for Burning Coal- Dust; and I do hereby 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.
The object of this grate is to burn coalslackthat is, the dust or fine particles separated by screening or other means from merchantable coal.
Figure 1 represents a plan view of a floor of brick or other refractory substance, which is perforated with vents or holes B,- through which atmospheric air is admitted to the firebox or furnace in contact with the fuel. 0 are openings in the floor or grate, which are covered with conical-shaped caps G, which are made of brick or other refractory sub from the blast, by which atmospheric air, gas, or vapor is propelled into the ash-pit for supplying atmospheric oxygen.
F F F, &c., are
Serial No. 172,932.
(No model.)
stoke-holes sufliciently-large to admit of a rod or poker into the furnace or fire-box for purpose of stoking or agitating the fuel. These stoke-holes are fitted with the proper means for closing them when not in use.
Having fully described my invention, what I claim, and desire to secure by Letters Patent, 1s
1. An arched floor, hearth, or grate for furnaces, made of brick or other refractory substances perforated with vents, and having located upon it a series of conical caps or coverings, for the purpose of dividing the mass of fuel on the hearth into small bodies, and perforated with vent-holes in a horizontal direction, each cap having a communication with the ash-pit to permit the passage of atmospheric air, gas, or vapor from the pit into the interior of the cap, to be distributed into the surrounding mass of fuel through the vents in the side of the conical cap, all substantially as and for the purpose described.
2. A furnace constructed, substantially as described, with conical caps arranged serially upon the floor, and having a series of holes around the base of the boiler to admit a bar for stirring and lifting the fuel, substantially as described.
JAMES BUJAO.
Vitnesses:
M. R. BUJAO, WARREN C. STONE.
Publications (1)
Publication Number | Publication Date |
---|---|
US346086A true US346086A (en) | 1886-07-27 |
Family
ID=2415154
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US346086D Expired - Lifetime US346086A (en) | James bujac |
Country Status (1)
Country | Link |
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US (1) | US346086A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4430950A (en) * | 1982-08-03 | 1984-02-14 | Sam Foresto | Incinerator |
-
0
- US US346086D patent/US346086A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4430950A (en) * | 1982-08-03 | 1984-02-14 | Sam Foresto | Incinerator |
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