US212A - Improvement in spiral-bucket water-wheels - Google Patents
Improvement in spiral-bucket water-wheels Download PDFInfo
- Publication number
- US212A US212A US212DA US212A US 212 A US212 A US 212A US 212D A US212D A US 212DA US 212 A US212 A US 212A
- Authority
- US
- United States
- Prior art keywords
- wheel
- cylinder
- water
- spiral
- wheels
- 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 18
- 241001125877 Gobio gobio Species 0.000 description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 241001125879 Gobio Species 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 230000001105 regulatory Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 230000003292 diminished Effects 0.000 description 2
- 230000002706 hydrostatic Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000036633 rest Effects 0.000 description 2
- 230000000284 resting Effects 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
Definitions
- my invention consists in using a spirally-grooved cylin drical wheel entirely inclosed in a cylinder, so that the centrifugal force of the water may throw the power to the surface of the wheel.
- a head at one end of the cylinder to confine the pressure of the water and a discharging-.vent at the other three distinct principles of action are obtained-viz., the force of the water as it Strikes the wheel, the hydrostatic pressure down the inclined groove or vane, and the reaction produced by the discharge of the water against the atmosphere.
- I For a wheel suitable for a grist-mill I lock two timbers of suitable size and about four feet long across each other at right angles. At each end of these cross-beams I erect posts about seven feet long and about five inches square, on the top of which I put cross-beams similar to those at the bottom. I then prepare a cylinder of two-inch plank bound with iron, of two feet diameter inside. I make this about five and one-half feet long, with av bottom. I saw this cylinder in two about five and on e-half inches above the bottom and use the bottom part for a Ventilator.
- I attach two rods of iron to opposite sidcs of the ventilator, which pass up outside the cylinder and through the .oross-beams and are connected with a forked lever, whose fulcrum rests on one of the crossbeams, or the lever may be connected with the ventilatorlin any other convenient mode for Operating it, so as to regulate the discharge of water froni the wheel or to stop it entirely langles with the center, and may be let in above orbelow the middle, according to circumstances.
- a Vertical wheel I should prefer to let it in below the middle, and in a hori- Two or more gates zontal wheel above it.
- head of the cylinder may be made in two parts and also the head cross-beams, which may be bolted together, so as to form a box for the bearing of the orank to revolve in.
- the Wheel and cylinder may be made of any suitable materials and connected together in any convenient manner to produce the operation as speoified.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Crushing And Pulverization Processes (AREA)
Description
*beams.
UNITED STATES PATENT OFFICE.
J OSEPH O. GREEN, OF FAYETTE, MAINE.
IMPROVEMENT IN SPIRAL-BUCKET WATER-WHEELS.
Specification forming part of Letters Patent No. 212, dated May 30, 1887.
Too/ZZ whom it mag/ooncern:
Be it known that I, J OSEPH O. GREEN, of Eayette, in the county of Kennebec and State of Maine, have invented a new and useful Spiral-Cylinder Water-Wheel; and Ido hereby 'declare that the following is afull and exact description thereof.
The nature of my invention consists in using a spirally-grooved cylin drical wheel entirely inclosed in a cylinder, so that the centrifugal force of the water may throw the power to the surface of the wheel. By having a head at one end of the cylinder to confine the pressure of the water and a discharging-.vent at the other three distinct principles of action are obtained-viz., the force of the water as it Strikes the wheel, the hydrostatic pressure down the inclined groove or vane, and the reaction produced by the discharge of the water against the atmosphere.
It further'consists in using a ventilator for the purpose of regulating the discharge of water from the wheel, still retaining the force and pressure upon the wheel, so that the velocity may be diminished without a corresponcling diminution of power.
To enable others skilled in the art to make and use my invention, I will proceed to describe its construction and operation.
For a wheel suitable for a grist-mill I lock two timbers of suitable size and about four feet long across each other at right angles. At each end of these cross-beams I erect posts about seven feet long and about five inches square, on the top of which I put cross-beams similar to those at the bottom. I then prepare a cylinder of two-inch plank bound with iron, of two feet diameter inside. I make this about five and one-half feet long, with av bottom. I saw this cylinder in two about five and on e-half inches above the bottom and use the bottom part for a Ventilator. The other part I place in the space between the abovementioned posts, to which I secure it firmly, bringing the top of it up to the top cross- I then fit a head closely into the top of the cylinder, havinga hole in the center of it, in which may be fitted a metallic bushing to receive the top gudgeon of the wheel. I next prepare the cylindrical wheel by fixing gudgeons in a log of suitable size about five feet six inches long. The upper gudgeon must be made of suitable length and form to couple wit-h the mill-spindle. A few inches of the upper end of this log I turn down for the purpose of receiving the hoops necessary to confine the gudgeon. The remainder I fit to the inside of the cylinder, so it will turn freely in it. I then space off the circumference into twelve divisions and line them off spirally in a longitudinal direction, commencing at the top at an angle of about twentytwo degrees with a line of the gudgeons and increasing the obliquity until within one inch of'the bottom, where it terminates at an angle of about siXty degrees. On these lines I cut out grooves or vanes, beginning at the top and cutting down five or six inches in depth,
making the spaces as large as can be and allow sufficient strength to the vane, thus proceeding vto the end of the line, where I bring them out to the surface as abruptly as possible. I place this wheel in the cylinder, passing the lower gudgeon through a hole in the center of the ventilator, which is placed at the bottom of the cylinder, and resting it in a step or header fixed in a bridge-tree lying just above the lower cross beams. (This bridge-tree may be dispcnsed with in all cases where the wheel is not to be raised and lowered by a lighter.) I then put on the head and confine it down With the upper crossbeams, throughl which the upper gudgeon passes loosely. I attach two rods of iron to opposite sidcs of the ventilator, which pass up outside the cylinder and through the .oross-beams and are connected with a forked lever, whose fulcrum rests on one of the crossbeams, or the lever may be connected with the ventilatorlin any other convenient mode for Operating it, so as to regulate the discharge of water froni the wheel or to stop it entirely langles with the center, and may be let in above orbelow the middle, according to circumstances. In a Vertical wheel I should prefer to let it in below the middle, and in a hori- Two or more gates zontal wheel above it.
maybe drawn upon this wheel, if desirable, by inserting each penstook as above direeted.
For a horizontal wheel the whole apparatus is laid down in a horizontal position, the Water being applied as above speoified. VVhen a orank is inserted for the head-gudgeon, the
head of the cylinder may be made in two parts and also the head cross-beams, which may be bolted together, so as to form a box for the bearing of the orank to revolve in.
The Wheel and cylinder may be made of any suitable materials and connected together in any convenient manner to produce the operation as speoified.
NVhat I olaim as my invention, and desre to secure by Letters Patent, is-
1. The giving of the grooves or vanes of the Wheel a greater obliquity at the disoharging than at the reoeiving point.
2. The use of a head to the cylinder to con fine the pressure of the Water.
3. The use of. a ventilator regulating the disoharge of the water.
J OSEPH O. GREEN. Witnesses'.
HENRY VV. OWEN, J AMEs OLARK.
Publications (1)
Publication Number | Publication Date |
---|---|
US212A true US212A (en) | 1837-05-30 |
Family
ID=2060491
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US212D Expired - Lifetime US212A (en) | Improvement in spiral-bucket water-wheels |
Country Status (1)
Country | Link |
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US (1) | US212A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150371774A1 (en) * | 2013-02-05 | 2015-12-24 | Intermetallics Co., Ltd. | Sintered magnet production system and sintered magnet production method |
WO2020136016A1 (en) | 2018-12-24 | 2020-07-02 | Basf Coatings Gmbh | Low temperature curing of waterborne coatings |
-
0
- US US212D patent/US212A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150371774A1 (en) * | 2013-02-05 | 2015-12-24 | Intermetallics Co., Ltd. | Sintered magnet production system and sintered magnet production method |
WO2020136016A1 (en) | 2018-12-24 | 2020-07-02 | Basf Coatings Gmbh | Low temperature curing of waterborne coatings |
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