US63595A - Samuel eussel wilmot - Google Patents
Samuel eussel wilmot Download PDFInfo
- Publication number
- US63595A US63595A US63595DA US63595A US 63595 A US63595 A US 63595A US 63595D A US63595D A US 63595DA US 63595 A US63595 A US 63595A
- Authority
- US
- United States
- Prior art keywords
- jet
- wilmot
- samuel
- steam
- air
- 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
- 210000003414 Extremities Anatomy 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 102100017923 ACOT12 Human genes 0.000 description 2
- 101710008266 ACOT12 Proteins 0.000 description 2
- 210000001035 Gastrointestinal Tract Anatomy 0.000 description 2
- 210000000614 Ribs Anatomy 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
- 230000000414 obstructive Effects 0.000 description 2
- 238000004326 stimulated echo acquisition mode for imaging Methods 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
- F04F5/46—Arrangements of nozzles
- F04F5/466—Arrangements of nozzles with a plurality of nozzles arranged in parallel
Definitions
- dlgs ttemxlt referat it in 1I est ictus iatert ina mittig gut tt tige stmt.
- Figure 2 is a similar section through a modification thereof.
- Figures 3 and 4 are elevations of figs. 1 and 2.
- My invention is in that class Aof blowers in which a current of air is induced by a current of steam escaping through apertures, and when applied in the chimney it draws air through the fire; when applied below the grate-bars, or lo forge tires, it'forces a. mingled current of air and steam through the burning fuel.
- My invention relates to a peculiar construction of steam jet;v its object is to expose an extended surface of steam to the air in such manner as to draw along a comparatively large current of air with the expenditure of a comparatively small current of steam.
- the jet is represented as annular and circular. I prefer this form, but the jet may he in a line straight or curved, extending across the pipe, or may be of any form that fancy or expediency may dictate, enclosing an .open space.
- the jet is shown at a; it is composedbf-two pieces of sheet metal, brazed or otherwise secured together at the edges, and each bent away from the other at or near a point equidistant from the edges, forming a cavity, b, large, crosswise near the centre, and forming an edge at each end.
- a series of notches, c c c is then to betiled or otherwise cut in one of the edges, thus forming a series of small slits, d d d, cach slit leading into the cavity of the jet.
- the jet thus formed permits air to flow past it without much resistance, and will cause a comparatively small quantity of steam to escape in a very thin sheet with a large surface.
- My sheetmetal Ijet may be formed so that its cavity ends in an edge at that extremity only through which the steam issues, but I prefer to have both extremities sharp, as shown, for thereason that the air then passes the jet- (which is always an obstruction) with. less resistance than if it impinged against a blunt, curved, or flat surface.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Jet Pumps And Other Pumps (AREA)
Description
u f, y f @with tates institut @grieta SAMUEL RUSSEL 1WILM'I, @If BBIGEPORT, 'COIINECTIUT.
Letters Patent No. 63,595, dated April 2, 1857.
IMPROVEMENT IN STEAM BLOWEBS.
dlgs ttemxlt referat it in 1I est ictus iatert ina mittig gut tt tige stmt.
TO ALL WHOM IT MAY CONCERN:
Be it known that I, SAMUEL RUSSEL WILMOT, of Bridgeport, in the county of Fairfield, and State of Connecticut, have invented a new and uset'ul Blower, to be used either in the chimneys or in connection with the ash-pit of furnaces, or for blowing res, and that the following, taken in connection with the drawings, is a full, clear, and exact description thereof. In the drawings- Figure 1 is a longitudinal section through the blower.
Figure 2 is a similar section through a modification thereof; and
Figures 3 and 4 are elevations of figs. 1 and 2.
My invention is in that class Aof blowers in whicha current of air is induced by a current of steam escaping through apertures, and when applied in the chimney it draws air through the fire; when applied below the grate-bars, or lo forge tires, it'forces a. mingled current of air and steam through the burning fuel.
My invention relates to a peculiar construction of steam jet;v its object is to expose an extended surface of steam to the air in such manner as to draw along a comparatively large current of air with the expenditure of a comparatively small current of steam.
In the drawings my jet is represented as surrounded by a pipe through which the air enters, and through which the combined current of air and steam is passed into the ash-pit. When the jet is employed in a chimney, the chimney itself will form the pipe.
In the drawings the jet is represented as annular and circular. I prefer this form, but the jet may he in a line straight or curved, extending across the pipe, or may be of any form that fancy or expediency may dictate, enclosing an .open space. v
Inthe drawings the jet is shown at a; it is composedbf-two pieces of sheet metal, brazed or otherwise secured together at the edges, and each bent away from the other at or near a point equidistant from the edges, forming a cavity, b, large, crosswise near the centre, and forming an edge at each end. A series of notches, c c c, is then to betiled or otherwise cut in one of the edges, thus forming a series of small slits, d d d, cach slit leading into the cavity of the jet. The jet thus formed permits air to flow past it without much resistance, and will cause a comparatively small quantity of steam to escape in a very thin sheet with a large surface. When the jet is annular or surrounds un open space,f, air will pass through the open space and around the jet, being draw along by the steam. The jet is to be connected with a pipc,j, through which lsteam may be admitted and may he supportedin the pipe cr chimney k by ribs m 'm` In large chimneys, or where a strong blast or a large amount of air is required, I intend to place rings or jets of annular cross-section as a whole, one outside of the other, us shown in figs. 2 and 4, and when necessary to employ three, four, or more rings, all concentric or nearlyrso, with annular .passages or open spaces between, through which ail` may pass. My sheetmetal Ijet may be formed so that its cavity ends in an edge at that extremity only through which the steam issues, but I prefer to have both extremities sharp, as shown, for thereason that the air then passes the jet- (which is always an obstruction) with. less resistance than if it impinged against a blunt, curved, or flat surface.
I claim as of my own Ainvention- The steam jet herein described, made of sheet metal, and with small slits entering its cavity from the exterior edge of the jet, substantially as specified. S. R. WILMOT. Witnesses:
Invnve C. SMHH, I
J. A. SeNenILY.
Publications (1)
Publication Number | Publication Date |
---|---|
US63595A true US63595A (en) | 1867-04-02 |
Family
ID=2133127
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US63595D Expired - Lifetime US63595A (en) | Samuel eussel wilmot |
Country Status (1)
Country | Link |
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US (1) | US63595A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2735261A (en) * | 1956-02-21 | Blast director for fluid streams | ||
US4311291A (en) * | 1978-11-22 | 1982-01-19 | The De Havilland Aircraft Of Canada, Limited | Nozzle structure with notches |
-
0
- US US63595D patent/US63595A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2735261A (en) * | 1956-02-21 | Blast director for fluid streams | ||
US4311291A (en) * | 1978-11-22 | 1982-01-19 | The De Havilland Aircraft Of Canada, Limited | Nozzle structure with notches |
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