US24055A - Improved water-wheel - Google Patents
Improved water-wheel Download PDFInfo
- Publication number
- US24055A US24055A US24055DA US24055A US 24055 A US24055 A US 24055A US 24055D A US24055D A US 24055DA US 24055 A US24055 A US 24055A
- Authority
- US
- United States
- Prior art keywords
- wheel
- water
- floats
- scroll
- marked
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 22
- 235000007319 Avena orientalis Nutrition 0.000 description 10
- 241000209761 Avena Species 0.000 description 8
- 238000010276 construction Methods 0.000 description 4
- 230000000414 obstructive Effects 0.000 description 4
- 239000002023 wood Substances 0.000 description 4
- 244000075850 Avena orientalis Species 0.000 description 2
- 235000007558 Avena sp Nutrition 0.000 description 2
- 210000003141 Lower Extremity Anatomy 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 230000000284 resting Effects 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
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/24—Vanes
- F04D29/247—Vanes elastic or self-adjusting
Definitions
- my invention consists in constructin g the oats of a scroll water-wheel at their lower extremity in a spiral or curved form, with a draft-tube atthe bottom of the case inclosing the wheel, so that the discharge of the water through the spiral or curved part-s of the floats and draft-tube produces additional power to the wheel, and also in constructing the upper parts of the floats on which the water when let in upon the wheel within the scroll first acts with parts or sections attached by hinges to the outer edge of the inner parts of the oats, by which the difficulties arising from small obstructions of wood or other matter clogging the floats at the termination of the scroll in the common wheel are avoided.
- the upper parts of the oats are made by having each oat in two pieces, Viz: A piece about nine inches in length by about three inches in width is attached to the permanent part of the float by hinges (which forms the upper part of the outer edge of the float) and is held in its perpendicular position by resting against a catch or projection from the plate (marked c in Fig.
- oval plate is intended to exclude both air and water.
- Plate c in Fig. 2 is attached permanently to both the shaft and oats, and when the case is lled with water the pressure upon the plate c lifts the wheel and lightens the pressure of the shaft on the step g in Fig. l, there being room between said plate c and oval plate j in Fig. l for that purpose.
- the object of making the upper part of the floats' in two parts kand attaching them together by hinges is this: When pieces of wood or other matter get within the scroll-case and tend to clog the Wheel, the ends of the floats coming in contact with such matter are turned back upon their hinges and the matter causing the obstruction passes through between the ioats into the water below, and the pressure of the water against the iioats causes those parts of the floats thus turned back to return to their places. j
- Fig. l is a side view of one of the iioats of the wheel, with the section which turns on hinges marked a and the spiral or curved part marked b thereon, which curve commences at the shaft and is of such form as to cause the Water to react upon the ⁇ ioats as it passes through the whee I do not claim the invention of the scroll- Wheel which is in common use; but
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Hydraulic Turbines (AREA)
Description
NITED vSTATi-ts PATENT OFFICE.
SYLVANUS RICHARDSON, 0Fv .IERICHC, VERMONT.
IMPRovED WATER-WH EEL.
Specification forming part of Letters Patent No. 24,055, dated May 17, 1859.
.To all whom it may concern:
Be it known that I, SYLvANUs RICHARDSON, of Jericho, in the county of Chittenden and State of Vermont, have invented a new and valuable Improvementin the Construction of Scroll Water-Wheels; and I do hereby declare that the following is a full and exact description thereof, ,reference being had to the accompanying drawings and the letters of reference marked thereon.
The nature of my invention consists in constructin g the oats of a scroll water-wheel at their lower extremity in a spiral or curved form, with a draft-tube atthe bottom of the case inclosing the wheel, so that the discharge of the water through the spiral or curved part-s of the floats and draft-tube produces additional power to the wheel, and also in constructing the upper parts of the floats on which the water when let in upon the wheel within the scroll first acts with parts or sections attached by hinges to the outer edge of the inner parts of the oats, by which the difficulties arising from small obstructions of wood or other matter clogging the floats at the termination of the scroll in the common wheel are avoided.
To enable others skilled in the art to make and use my invention, I will proceed to describe its construction and operation.
I construct a Wheel about three feet in diameter, the floats ot' which are fteen inches in depth, nine inches of vthe upper part of which are perpendicular or vertical and the remaining sixinches are of spiral or curved form, as shown in Figure 3 of the accompanying drawings, which is a representation of the outer edge of one of the floats, and also in Fig. 2 of said drawings at points marked a and b, said Fig. 2 being a representation of my wheel placed upon a horizontal shaft. Around the lower end of said floats I place a band about six inches wide, as shown at point d in Fig. 2, to which each f loat is permanently attached. The upper parts of the oats are made by having each oat in two pieces, Viz: A piece about nine inches in length by about three inches in width is attached to the permanent part of the float by hinges (which forms the upper part of the outer edge of the float) and is held in its perpendicular position by resting against a catch or projection from the plate (marked c in Fig.
2) when the .water presses against the iioats. '[he wheel thus arranged I place within a scrollcase, as shown in Fig. l at point marked e, which is constructed with an opening on one side about nine inches in height by twelve inches in width for the reception of water to operate the wheel, as shown at point marked F in Fig. 1. In the lower part of the case projecting downward from the scroll-case I place a step, as shown at point g in Fig. l, for the reception of the lower end of the shaft, and at the lower end of the case encircling the wheel a tube is attached, as shown at h in Fig. l, which projects into the water of the tail-race. In placing my wheel within this case, I so place the center of the shaft that four inches of the ends of the floats receive about one-third of the water, as shown at points z' in Fig. l, and the residue passes round in the scroll and down into the tube below. There is an opening in the top of the scroll-case about three feet in diameter corresponding to the size of the wheel, over which I place an oval plate of. larger diameter with a hole in the center for the shaft, which plate I attach firmly to the scroll-case,
as shown at j in Fig. l, which oval plate is intended to exclude both air and water.
Plate c in Fig. 2 is attached permanently to both the shaft and oats, and when the case is lled with water the pressure upon the plate c lifts the wheel and lightens the pressure of the shaft on the step g in Fig. l, there being room between said plate c and oval plate j in Fig. l for that purpose.
. The object of making the upper part of the floats' in two parts kand attaching them together by hinges, as above stated, is this: When pieces of wood or other matter get within the scroll-case and tend to clog the Wheel, the ends of the floats coming in contact with such matter are turned back upon their hinges and the matter causing the obstruction passes through between the ioats into the water below, and the pressure of the water against the iioats causes those parts of the floats thus turned back to return to their places. j
Fig. l is a side view of one of the iioats of the wheel, with the section which turns on hinges marked a and the spiral or curved part marked b thereon, which curve commences at the shaft and is of such form as to cause the Water to react upon the {ioats as it passes through the whee I do not claim the invention of the scroll- Wheel which is in common use; but
Vhat I claim as my invention, and desire to secure by Letters Patent, is-
The float with hinges, as shown at point marked a in Figs. 2 and 4, and the spiral or curved form of the lower part of Jshe float, as shown in Figs. 2, 3, and 4 of said drawings at points marked b, combined with the extension downward of the ease below the scrollcase e, and with draft-tube h, shown in Fig. l of said drawings, substantially in the manner and for the purposes above set forth.
SYLVANUS RICHARDSON.
Witnesses:
WM. WESTON, J. GIVENs.
Publications (1)
Publication Number | Publication Date |
---|---|
US24055A true US24055A (en) | 1859-05-17 |
Family
ID=2091862
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US24055D Expired - Lifetime US24055A (en) | Improved water-wheel |
Country Status (1)
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US (1) | US24055A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1279386B (en) * | 1956-02-27 | 1968-10-03 | Perkin Elmer Corp | Sampler for chromatographic analyzers |
US3752167A (en) * | 1970-07-07 | 1973-08-14 | Shimadzu Corp | Fluid switching device |
US20120313375A1 (en) * | 2010-02-19 | 2012-12-13 | Kil Bong Song | Rotational force generating device and a centripetally acting type of water turbine using the same |
-
0
- US US24055D patent/US24055A/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1279386B (en) * | 1956-02-27 | 1968-10-03 | Perkin Elmer Corp | Sampler for chromatographic analyzers |
US3752167A (en) * | 1970-07-07 | 1973-08-14 | Shimadzu Corp | Fluid switching device |
US20120313375A1 (en) * | 2010-02-19 | 2012-12-13 | Kil Bong Song | Rotational force generating device and a centripetally acting type of water turbine using the same |
US9217411B2 (en) * | 2010-02-19 | 2015-12-22 | Kil Bong Song | Rotational force generating device and a centripetally acting type of water turbine using the same |
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