US173407A - Improvement in spark-conveyers - Google Patents
Improvement in spark-conveyers Download PDFInfo
- Publication number
- US173407A US173407A US173407DA US173407A US 173407 A US173407 A US 173407A US 173407D A US173407D A US 173407DA US 173407 A US173407 A US 173407A
- Authority
- US
- United States
- Prior art keywords
- tube
- stack
- conveyer
- conveyers
- spark
- 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
- 239000000779 smoke Substances 0.000 description 10
- 230000001808 coupling Effects 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 230000002441 reversible Effects 0.000 description 4
- 206010022114 Injury Diseases 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000003137 locomotive Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
Images
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D3/00—Control of position or direction
- G05D3/12—Control of position or direction using feedback
Definitions
- My improvements consist, first, in placing a valve in the angle between the mouth of the conveyor-tube and the opening in the top of the smoke-stack above-such tube, so that one of these openings may be closed thereby, while the other is uncovered; secondly, in combining, with said valve, another valve,-placed in the conveyer-tube just in rear of the smokestack, which operates in unison therewith, to simultaneously open and close the conveyertube, both in front and in rear of the smoke stack; third, in connecting the several sections of the conveyer-tube by tubular couplings, made tapering at one end, so that they may easily enter a straight cylindrical tube and permit them to wabble therein to the extent required, and provided with a flaring mouth at the other end, made considerably larger in diameter than the end of the tube which enters it, so that air may freely enter around the tube to accelerate the draft in the conveyer.
- the coupling-tubes are connected by a pin to the sections of the conveyer-tube, in such a manner that they can be
- Figure 1 is a side elevation of a locomotive-engine, tender, and car, showing the invention.
- Fig: 2 is a longitudinal section of the stack and attachments, showing its construction and operation.
- Fig. 3 is a longitudinal section of the coupling-tube, showing its construction and operation.
- the stack and all other parts of my invention are constructed of metal, and consist of netting.
- a SIDOkB-SlJ3l0k terminating in a horizontal tube of convenient size for the free passage of smoke, and of any desired shape, (round, square, oval, 850.)
- the upper part of the stack consists of a box, Fig. 2, having two openings, 00 and 3 ⁇ , opened and closed alter nately by a valve or damper, A G, hinged at nection with the valve AC, so that when the aperture 3 is open the rear dainper shall be open also, as shown in Fig. 2, and when aperture y is closed damper H shall stand as indicated by the broken line D E, closing the tube.
- the horizontal tube T is constructed in sections, attached to and corresponding in length with each car, the connection being made by a reversible tube with a flaring end and a contracted end, as at E, Fig. 3, and held in position by a movable pin, B.
- the result is to aid the draft independently of the exhaust, and to force the sparks, steam, and smoke back into and through the horizontal tube T.
- the exhaust-steam being con- This is effected by the downwardly-dedensed by the air-current in contact with the sparks within the tube, will extinguish them, and the same current conveys them to a place of safety in rear, thereby affording passengers and employs a simple and efi'ectual relief from the great annoyance and danger now suffered in railroad travel.
- the coupling-tubes are to be reversed by removing the coupling-pin and reinserting it in proper place. Should cars become detached the connection or coupling tubes draw out without injury. . The flaring ends of the coupling-tubes pressure removed from the engines, while a freer fire and freer steam can be secured.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Description
UNITED STATES PATENT FFIE.
LEWIS M. HOSEA, or CINCINNATI, onto.
IMPROVEMENT IN SPARK-CONVEYERS.
Specification forming part of Letters Patent No, [73,407, dated February 15, 1876; application filed July 28, 1873. i
the smoke-stack of the locomotive to the rear car of a train, and through which the unconsumed products of combustion are carried by strong currents of air induced by the progress of the trains, and aided by the exhaust from the front to the rear of the train, where they escape.
My improvements consist, first, in placing a valve in the angle between the mouth of the conveyor-tube and the opening in the top of the smoke-stack above-such tube, so that one of these openings may be closed thereby, while the other is uncovered; secondly, in combining, with said valve, another valve,-placed in the conveyer-tube just in rear of the smokestack, which operates in unison therewith, to simultaneously open and close the conveyertube, both in front and in rear of the smoke stack; third, in connecting the several sections of the conveyer-tube by tubular couplings, made tapering at one end, so that they may easily enter a straight cylindrical tube and permit them to wabble therein to the extent required, and provided with a flaring mouth at the other end, made considerably larger in diameter than the end of the tube which enters it, so that air may freely enter around the tube to accelerate the draft in the conveyer. The coupling-tubes are connected by a pin to the sections of the conveyer-tube, in such a manner that they can be readily reversed.
Reference being had to the drawing, Figure 1 is a side elevation of a locomotive-engine, tender, and car, showing the invention. Fig: 2 is a longitudinal section of the stack and attachments, showing its construction and operation. Fig. 3 is a longitudinal section of the coupling-tube, showing its construction and operation.
The stack and all other parts of my invention are constructed of metal, and consist of netting.
a SIDOkB-SlJ3l0k terminating in a horizontal tube of convenient size for the free passage of smoke, and of any desired shape, (round, square, oval, 850.) The upper part of the stack consists of a box, Fig. 2, having two openings, 00 and 3}, opened and closed alter nately by a valve or damper, A G, hinged at nection with the valve AC, so that when the aperture 3 is open the rear dainper shall be open also, as shown in Fig. 2, and when aperture y is closed damper H shall stand as indicated by the broken line D E, closing the tube. The horizontal tube T is constructed in sections, attached to and corresponding in length with each car, the connection being made by a reversible tube with a flaring end and a contracted end, as at E, Fig. 3, and held in position by a movable pin, B.
The operation is as follows: The valves or dampers A, G, and H standing as shown in Fig. 2, and the train being in motion forward, a relative current of air, caused by the motion of the parts, is induced and maintained throughout the horizontal tube T and connections, accelerated throughout by the air caught by the flaring ends of the couplingtubes and drawn within, (space being left for that purpose.) At the point of entrance through the aperture y the mouth of the conveyer-tube, which is formed by theflange surrounding said aperture, concentrates the air and deflects it slightly upward, as shown by the arrow, thereby tending to increase the draft in the body of the stack 0 from the firebox. flected lower side S of said flange or mouth. The result is to aid the draft independently of the exhaust, and to force the sparks, steam, and smoke back into and through the horizontal tube T. The exhaust-steam, being con- This is effected by the downwardly-dedensed by the air-current in contact with the sparks within the tube, will extinguish them, and the same current conveys them to a place of safety in rear, thereby affording passengers and employs a simple and efi'ectual relief from the great annoyance and danger now suffered in railroad travel.
If the motion is permanently reversed the coupling-tubes are to be reversed by removing the coupling-pin and reinserting it in proper place. Should cars become detached the connection or coupling tubes draw out without injury. .The flaring ends of the coupling-tubes pressure removed from the engines, while a freer fire and freer steam can be secured.
What I claim as my invention, and desire to secure by Letters Patent, is-
1. In a combined smoke stack and conveyer, such as described, the combination, with its funnel for the admission of air, and its smokeexit, located in the rear of such funnel, of a single damper, adapted to control either of these openings, substantially as set forth.
2. The combination, with a combined smoke stack and conveyer, such as described, of a damper adapted to control its funnel for the admission of air, and its smoke-exit in the rear of such funnel, and another damper in the conveyer-tube, substantially as and for the purpose specified.
3. The reversible and tapering tubular couplings, having an expanded flaring mouth, substantially as and for the purposes specified.
A LEWIS M. HOSEA.
Witnesses:
WM. G. HOSEA, L. H. SARMISTEDT,
Publications (1)
Publication Number | Publication Date |
---|---|
US173407A true US173407A (en) | 1876-02-15 |
Family
ID=2242814
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US173407D Expired - Lifetime US173407A (en) | Improvement in spark-conveyers |
Country Status (1)
Country | Link |
---|---|
US (1) | US173407A (en) |
-
0
- US US173407D patent/US173407A/en not_active Expired - Lifetime
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US173407A (en) | Improvement in spark-conveyers | |
US142906A (en) | Improvement in smoke and spark conveyers for locomotives | |
US427673A (en) | Smoke and steam discharge for locomotives | |
US198343A (en) | Improvement in spark-arresters | |
US682422A (en) | Spark-arrester for locomotives. | |
US509624A (en) | Device for burning and ejecting cinders | |
US159017A (en) | Improvement in spark-arresters | |
US2127288A (en) | Draft regulator | |
US166040A (en) | Improvement in spark-arresters for locomotives | |
US336311A (en) | Territory | |
US433647A (en) | Island | |
US122601A (en) | Improvement in smoke and cinder cars for railroads | |
US1057690A (en) | Smoke-box superheater. | |
US252673A (en) | Ventilating cars | |
US247434A (en) | Locomotive spark-arrester | |
US235762A (en) | David gboesbeok | |
US156187A (en) | Improvement in smoke-conveyers for locomotives | |
US398818A (en) | Spark-conductor | |
US163172A (en) | Improvement in ss | |
US134159A (en) | Improvement in smoke and spark conductors for railroad trains | |
US168299A (en) | Improvement in spark-arresters | |
US334680A (en) | Spark arrester and conductor | |
US375521A (en) | Apparatus for heating cars | |
US470830A (en) | Island | |
US369050A (en) | Smoke and spark conveyer for locomotives |