US6168A - Horizontal spark-arrester - Google Patents
Horizontal spark-arrester Download PDFInfo
- Publication number
- US6168A US6168A US6168DA US6168A US 6168 A US6168 A US 6168A US 6168D A US6168D A US 6168DA US 6168 A US6168 A US 6168A
- Authority
- US
- United States
- Prior art keywords
- arrester
- spark
- horizontal
- horizontal spark
- pipe
- 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 8
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000994 depressed Effects 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 230000003137 locomotive Effects 0.000 description 2
- 239000007787 solid Substances 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
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
- F23J15/022—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Emergency Lowering Means (AREA)
- Characterised By The Charging Evacuation (AREA)
Description
0 0 nw 0 0 0 n 0 00 0 0 0 0 0 0 0 0 0 0 0 0 u.0 0 0 0000 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 n N N 0 u 0 %0 0 0%%%0u 0 0 0 0 0 0 0 0 I 00000 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 flew- 0 0 0 00 0 0 0 0 0 n u w b 0 I I 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 N. PETERS FHUTOYLITHOGRAPHER, WASHINGTON. n 0.
UNITED STATES PATENT OFFICE.
T. WILLIS PRATT, OF SPRINGFIELD, MASSACHUSETTS.
HORIZONTAL SPABK-ARRESTER.
Specification of Letters Patent No. 6,168, dated March 13, 1849.
To all whom it may concern:
Be it known that I, T. WILLIS PRATT, of Springfield, m the county of Hampden and State of Massachusetts, have invented certain new and useful Improvements in Spark- Arresters, and that the following is a full, clear, and exact description of the principle or character which distinguishes them from all other things before known, and of the usual manner of making, modifying, and using the same, reference being had to the accompanying drawings, which form a part of the same, in which.
Figure 1, is an isometrical view. Fig. 2, is a representation of the top removed.
The nature of my invention consists in the formation of a spark arrester, and its connection with the fire box of a locomotive so as to give great surface for wire gauze, or perforated plate for the passage of the smoke, and a ready discharge for the sparks into the fire boX, while at the same time the symmetry of the engine is kept up, and a very small surface is exposed to the resistance of the air, in running.
I11 the drawing, the wheels and engine are dispensed with, the boiler a, and appendages and the smoke stack 6, together with the engineers station 0, being all that is required to illustrate the attachment of my spark arrester to the engine. These parts are like similar ones on the ordinary engines now in use. From the top of the smoke stack 7), a broad flat pipe (Z leads back horizontally to the engineers station 0 behind the fire box, before it reaches which it gradually spreads in width till it becomes as broad as the Whole top of said station, which it completely covers. The bottom of this pipe is shaped like an inverted roof, or hopper over the station, and its top for its whole length is flat; at the most depressed point of the bottom at 6 there is a sunk spout extending across laterally and inclined down- Ward from its center, toward the ends each way, it terminates in a descending pipe f that extends down into the fire box, as clearly shown in Fig. 1. The top h of the horizontal pipe (Z is solid from its front end, (as clearly represented in Fig. 2, where it is shown removed from its place) to the point- 2' about one third the length of the narrow part of the pipe the remainder of the top, is either a fine gauze screen, or a perforated plate, and gives a suflicient space for the easy escape of the smoke, while the sparks are driven straight forward, and lodge in the broad end, where they are gradually transferred through the pipes 7 into the fire, and are consumed.
Having thus fully described my improved spark arr-ester, and its application, what I claim therein as new, and for which I desire to secure Letters Patent, is,
The cap or horizontal pipe with perforated top, expanded, and connecting with the fire box, substantially in the manner, and for the purpose set forth.
T. IVILLIS PRATT.
Witnesses A. D. BRIGGS, I. B. VVYMAN.
Publications (1)
Publication Number | Publication Date |
---|---|
US6168A true US6168A (en) | 1849-03-13 |
Family
ID=2066469
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US6168D Expired - Lifetime US6168A (en) | Horizontal spark-arrester |
Country Status (1)
Country | Link |
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US (1) | US6168A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030229295A1 (en) * | 2002-06-11 | 2003-12-11 | Scimed Life Systems, Inc. | Shaft and wire lock |
EP3312196A1 (en) | 2005-03-23 | 2018-04-25 | Genmab A/S | Antibodies against cd38 for treatment of multiple myeloma |
-
0
- US US6168D patent/US6168A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030229295A1 (en) * | 2002-06-11 | 2003-12-11 | Scimed Life Systems, Inc. | Shaft and wire lock |
EP3312196A1 (en) | 2005-03-23 | 2018-04-25 | Genmab A/S | Antibodies against cd38 for treatment of multiple myeloma |
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