US286579A - Edwaed bignell - Google Patents
Edwaed bignell Download PDFInfo
- Publication number
- US286579A US286579A US286579DA US286579A US 286579 A US286579 A US 286579A US 286579D A US286579D A US 286579DA US 286579 A US286579 A US 286579A
- Authority
- US
- United States
- Prior art keywords
- ash
- pan
- bignell
- edwaed
- steam
- 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
- 230000003137 locomotive Effects 0.000 description 8
- 238000010276 construction Methods 0.000 description 4
- 230000005494 condensation Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000000414 obstructive Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J1/00—Removing ash, clinker, or slag from combustion chambers
Definitions
- PETERSs UNITED STATES PATENT OFFICE N. PETERSs UNITED STATES PATENT OFFICE.
- the object of my invention is to'provide means for preventing the adhesion of snow and ice to and uponvthe ash-pan of locomotive-boilers; and I attain this object by constructing the ash-pan so as to adapt it to be heated by causing steam, either'live or exhaust, to be directed against the walls of the same.
- the ash-pans of locomotives are located at a comparatively low point, and near the ground, and that in passing over the road-bed in snow of even ordinary depth a quantity is scooped up by, or is almost constantly in contact with, the ash-pan, and by reason of the heat therein the snow becomes melted, and subsequently freezes, so that' at times the door of the pan becomes clogged and difficult to open.
- Br ⁇ Amy construction steam is directed against the pan, so as to maintain such a temperatureV thereof as to melt any snow which may be- -A, extending from the steam-chamber of the desired point in this supply-pipe, also, if de- ⁇ sired.
- a temperatureV thereof as to melt any snow which may be- -A, extending from the steam-chamber of the desired point in this supply-pipe, also, if de- ⁇ sired.
- changes may be made, as above stated; but I prefer facilities of some sort for supplying both live and exhaust steam at will, though either alone will accomplish the primary object in view.
- E represents the ash-pan, and it comprises7 in addition to the usual features of construction, a duplicate bottom plate, e, and Walls e', which are bound together by space-bars e2, angle-irons e3 at a corner or corners, and tiebolts or rivets e", in such a manner as to form a space or spaces between the inner and outer walls, through which spaces the steam entering by either of the supply-pipes A -or C passes; and I provide one or more holes, e5, in the' outer bottom plate, e7, for the escape or discharge of the steam and any water of condensation therefrom.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Processing Of Solid Wastes (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Description
y (No Mom.)
E. BI-GNBLL.
LOGOMQTIVB ASH PAN.
N0. 286,579E Patented 001;. 16, 1883.
N. PETERSs UNITED STATES PATENT OFFICE.
EDWARD BIGNELL, OF LINCOLN, NEBRASKA.
LoCoMoTlvE ASH-PAN.
SPECIFICATION forming part of Letters Patent No. 286,579, dated October 16, 1883. Application inea June 4, 1883. (No man.)
To all whom t may concern:
Be it known that I, EDWARD BIGNELL, a citizen of the United States, residing at Lincoln, in the county of Lancaster and State of Nebraska, have invented certain new and useful Improvements in Locomotive Ash-Pans, of which the following is a (specification, reference being had thereinto the accompanying drawings, in which- Figure lis a side elevation, partlyinv section, of a locomotive provided with my improved ash-pan. Fig. 2 is a longitudinal and Fig. 3 a, transverse section of the ashpan.
Like letters refer to like parts in all the iigures.
The object of my invention is to'provide means for preventing the adhesion of snow and ice to and uponvthe ash-pan of locomotive-boilers; and I attain this object by constructing the ash-pan so as to adapt it to be heated by causing steam, either'live or exhaust, to be directed against the walls of the same. It is well known that the ash-pans of locomotives are located at a comparatively low point, and near the ground, and that in passing over the road-bed in snow of even ordinary depth a quantity is scooped up by, or is almost constantly in contact with, the ash-pan, and by reason of the heat therein the snow becomes melted, and subsequently freezes, so that' at times the door of the pan becomes clogged and difficult to open.
the space or spaces between said walls andwith the boiler or other suitable part of a locomotive where steam, either live or exi haust, may be supplied and 'conducted by said pipes. Various arrangementsof these elements may be employed, and may be suggested by ordinary mechanical skill. I therefore do not limit myself to the exact arrangement herein shown, but reserve the right to modify the same as circumstances may indicate to be preferable.
In this instance I arrange a supplypipe,
Br` Amy construction steam is directed against the pan, so as to maintain such a temperatureV thereof as to melt any snow which may be- -A, extending from the steam-chamber of the desired point in this supply-pipe, also, if de-` sired. In these particular arrangements of pipes changes may be made, as above stated; but I prefer facilities of some sort for supplying both live and exhaust steam at will, though either alone will accomplish the primary object in view.
E represents the ash-pan, and it comprises7 in addition to the usual features of construction, a duplicate bottom plate, e, and Walls e', which are bound together by space-bars e2, angle-irons e3 at a corner or corners, and tiebolts or rivets e", in such a manner as to form a space or spaces between the inner and outer walls, through which spaces the steam entering by either of the supply-pipes A -or C passes; and I provide one or more holes, e5, in the' outer bottom plate, e7, for the escape or discharge of the steam and any water of condensation therefrom.
The operation is apparent from the foregoing description, and it is evident that snow cannot accumulate or ice form upon Vany parts of the walls or bottom of the ash-pan, and usual obstructions to draft or grate surface can be easily removed and prevented from obstructing the free operation of vconnectingrods to gratos, the grates, and doors E.
Having described my invention and its operation, what I claim is- The combination of an ash-pan provided 'with duplicate bottom plates, and a steampipe communicating with the exhaust and with the space between said plates, substantially as specified.
In testimony whereof I affix my signature in presence of two witnesses.
EDWARD BIGNELL.
Witnesses:
C. J. ERNsT, S. B. LINDERMAN.-
IOO
Publications (1)
Publication Number | Publication Date |
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US286579A true US286579A (en) | 1883-10-16 |
Family
ID=2355776
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US286579D Expired - Lifetime US286579A (en) | Edwaed bignell |
Country Status (1)
Country | Link |
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US (1) | US286579A (en) |
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0
- US US286579D patent/US286579A/en not_active Expired - Lifetime
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