US742529A - Current water-motor. - Google Patents
Current water-motor. Download PDFInfo
- Publication number
- US742529A US742529A US13887103A US1903138871A US742529A US 742529 A US742529 A US 742529A US 13887103 A US13887103 A US 13887103A US 1903138871 A US1903138871 A US 1903138871A US 742529 A US742529 A US 742529A
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- blades
- belts
- motor
- current water
- shafts
- Prior art date
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- Expired - Lifetime
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Classifications
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- 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
- F03B17/00—Other machines or engines
- F03B17/06—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head"
- F03B17/062—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head" with rotation axis substantially at right angle to flow direction
- F03B17/063—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head" with rotation axis substantially at right angle to flow direction the flow engaging parts having no movement relative to the rotor during its rotation
- F03B17/064—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head" with rotation axis substantially at right angle to flow direction the flow engaging parts having no movement relative to the rotor during its rotation and a rotor of the endless-chain type
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- 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
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
- F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
- F03B13/26—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using tide energy
- F03B13/264—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using tide energy using the horizontal flow of water resulting from tide movement
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
Definitions
- Our invention relates to current-motors by which power is obtained from running streams and from tide-currents.
- the object of the invention is to provide a simple, durable, and efficient current watermotor by means of which the, maximum of power may be obtained without dams orv reservoirs from running streams, rivers, or tidewaters.
- a special object of the invention is to improve and cheapen the construction of current-motors, and also to increase the area of the surfaces exposed to the propelling action of the moving water. 7
- Still another object of our invention is to provide a current water-motorwhich'shall be reversible and which may be reversed by a very simple readjustment of its parts.
- Our invention consists, primarily, in a motor of the belt type having vanes or blades which occupy substantially vertical planes, but which are pivoted or'secured horizontally upon the carrying-belts.
- Our invention further consists in a current water-motor comprising parallel belts ar-:
- Our invention further consists in a currentmotor of the class described which is provided with external blade-guides and which is, preferably, also provided with internal guides for the blades; and, further, our invention consists in a current water-motor of the class de scribed wherein the carrying and connecting belt on one side of the machine is movable with relation to the other for the purpose of reversing the position of the blades or adj usting the angularity thereof to reverse or stop the motor; and, further, our invention consists in various details of construction, and in combination of parts, all as hereinafter described, and particularly pointed out in the claims.
- FIG. 1 is a rear elevation of a current water-motor embodying vour invention.
- Fig. 2 is a plan view thereof.
- Fig. 3 is an enlarged view of one of the blades, showing the guide therefor and also the belts in cross-section.
- Fig. 4 is an enlarged sectional detail of the peripheral guide. tail of the attachment at the forward end of the blade.
- Fig. 6 is a similar detail of the attachment between the rear or downstream end of a blade and the belt.
- Fig. 7 is a vertical section substantially on the line 00 w of Fig. 2.
- Fig. 8 is a horizontal section substantially on the line y y of- Fig. 7, and
- Fig. 9 is a detail of the reversible clip or attachment of one of the blades.
- our water-motor is intended to be lowered and used below the surface of the running stream.
- the mechanism has a long boxdike frame composed of the main timbers 2 2, 3 3, and 4 4, which extend across the stream and which are joined by the vertical beams 5 5 5 5 and 6 6 6 6and the'horizontal beams 7 7 7 7 and 8 8 8 8. These do not materially obstruct the flow of water and do provide a strong frame for the rotating members of the mechanism, which frame may bebodily raised to the surface by suitable means (not shown) whenever necessary, as for the purposes of repair.
- the bearings 12 are made adjustable, as shown, for taking up of slackin the belts 13 and 14, which carry the vanes or blades.
- These belts are endless sprocket-chains and'are carried by the large sprocket wheels or pulleys 1 5 15 and 16 16, provided upon the shafts 9 and 10, respectively.
- the sprockets 15 are secured to the shaft 9, while the sprockets 16 may be loose upon the shaft 10, though we prefer to key them also.
- the blades 17 are hung between the belts 13 and 14 and in height are slightly less than twice the radius of the sprocket-pulleys 15-that is, the blades extend both above and below the horizontal plane of the fore and aft belts to which they are connected.
- the blades are arranged obliquely and are curved in practice even more than indicated in -the drawings.
- Both sprocket-belts are provided with regularlyspaced specially-formed links for connection with the blades.
- the blades are made of sheet metal and upon their forward edges are provided with the clips 18, riveted or bolted thereto, and each provided with an eye or cross-sleeve 19, that is journaled on the an gular pin 20.
- This pin may be an integral part of the special sprocket-link 21.
- the angle of the pin conforms to the obliquity of the blade, and the pivotal attachment being in a horizontal plane serves to prevent the twisting of the blade upon the belt or between the fore and aft belts.
- the rear connection for each blade comprises a two-part clip 22, fastened to the rear edge of the blade and constituting a ba1l-socket23, that is journaled on the ball 24, which with its shank is an integral part of the special link 26.
- This ball or universal-joint connection is rendered necessary by the relative twist or torsion imparted to the blade as it passes around the pulleys l5 and 16.
- This torsion is due to the fact that the forward end of the blade starts downward over the pulley 15 orupward over the pulley 16 in advance of the rear end of the blade because of the oblique position of the blade. For the same reason it is sometimes necessary to cut away one or more corners 17 of each blade to prevent the interference of the blade with one another or the wheels while making the turn.
- 27 27 represent idler 'sprockets secured upon the innersides of the beams t) and which prevent the sagging of the upper and lower legs of the belts and also assist in preventing lateral motion of the belt, due to the pressure of the water against the blades.
- peripheral guide 29 which entirely surrounds the mechanism and engages with lugs that extend from the outer edges of the blades.
- This guide comprises a metal channel, (see Figs. 3 and 4,) which is secured within the frame of the motor, and the lugs upon the blades are constituted by the clips 30, each of which is provided with an antifrictionroller 31 to roll between the sides of the channel guide.
- the ends 29 of the guide As shown in Fig. 2, whereby the blades are properly reinforced throughout their entire circuit.
- Our motors may be arranged in series across the river or tide current, or the same may be arranged one above the other with respect to the current-flow.
- Such construction is, in fact, preferable for river-motors; but where the motors are to be used in tidewaters the blades are preferably made light, so that the return-tide flow will buckle or reverse the same, in which case the curve of the blades will be the same for both directions, and the motor will be as eificient during the ebb flow as in the flood tide, or instead of employing light blades and relying upon the automatic flexing thereof we sometimes connect the forward wheel or wheels to the shaft SJ by a clutch 35, the movable portion of which is keyed to the shaft. When this clutch is thrown out, the forward belt and wheels may be turned with relation to the rear belt to reverse the positions of the blades.
- the belts arranged in parallel vertical planes, in combination with the pulleys and shafts therefor, carrying said belts, a suitable frame and the blades arranged between said belts, extending above and below the same and obliquely pivoted thereto; substantially as described.
- the belts arranged in parallel vertical planes, in combination with the pulleys and shafts therefor, supporting said belts, the equidistant blades obliquely arranged between opposite legs of said belts and a peripheral guide for said blades; substantially as described.
- the belts arranged in parallel vertical planes, in combination with the pulleys and shafts, supporting said belts, the equidistant blades obliquely arranged between opposite legs of said belts, the peripheral guide and the inner guide for said blades; substantially as described.
- the belts arranged in parallel vertical planes upon suitable carrying-wheels and shafts, in combination, with the flexible blades, the universal joints between said blades and belts, means resisting the longitudinal movement of said blades and mechanism for relatively adjusting said belts to stop or reverse the motor; substantially asdescribed.
- the belts 13 and 14 and the pulleys and shafts therefor suitably supported, in combination, with the oblique blades 17, the pivots therefor on said belt 13 and the ball-pivots 24 therefor, provided on the belt 14; substantially as described.
- the currentwater motor blade comprising a sheet-metal plate 17 suitably curved, in combination with the ball-socket clip, the eye-clip and the guide-1n g clips; substantially as described.
Description
. PATENTED 001?; 27, 1903. W. H. TRENGHARD & I. HEATH.
CURRENT WATER MOTOR.
APPLIOATION FILED JAN. 13. 1903.
3 SHEETSSHBET 2.
, PATENTBD OCT. 27 W. H. TRENGHARD & F. HEATH.
CURRENT WATER MOTOR. APPLICATION I'ILED JAN. 13. 903
3 sums-sum 3.
N0 MODEL.
5 PHGYO-LLTHQ. msmmmu. n c.
3 UNITED STATES Tatented October 2'7, 1905.
PATENT Ornrcn.
CURRENT WATER-MOTOR.
SPECIFICATION forming part of Letters Patent No. 742,529, dated October 2'7, 1903.
Application filed January 1 3, 1903. Serial No. 138,871. (No model.)
To all whom, it may concern:
Be it known that we, WILLIAM H.'TRnNcH- proved Current Water-Motor, of which the following is a specification.
Our invention relates to current-motors by which power is obtained from running streams and from tide-currents.
The object of the invention is to provide a simple, durable, and efficient current watermotor by means of which the, maximum of power may be obtained without dams orv reservoirs from running streams, rivers, or tidewaters.
A special object of the invention is to improve and cheapen the construction of current-motors, and also to increase the area of the surfaces exposed to the propelling action of the moving water. 7
Still another object of our invention is to provide a current water-motorwhich'shall be reversible and which may be reversed by a very simple readjustment of its parts.
Our invention consists, primarily, in a motor of the belt type having vanes or blades which occupy substantially vertical planes, but which are pivoted or'secured horizontally upon the carrying-belts.
Our invention further consists in a current water-motor comprising parallel belts ar-:
ranged upon pulleys having horizontal axes in combination with a plurality of regularlyspaced vanes or blades disposed angularly between said belts, whereby movement is im parted to saidbelts by the flowing water,
Our invention further consists in a currentmotor of the class described which is provided with external blade-guides and which is, preferably, also provided with internal guides for the blades; and, further, our invention consists in a current water-motor of the class de scribed wherein the carrying and connecting belt on one side of the machine is movable with relation to the other for the purpose of reversing the position of the blades or adj usting the angularity thereof to reverse or stop the motor; and, further, our invention consists in various details of construction, and in combination of parts, all as hereinafter described, and particularly pointed out in the claims.
The invention will be more readily understood by reference to the accompanying drawings, forming a part of this specification, and in'which Figure 1 is a rear elevation of a current water-motor embodying vour invention. Fig. 2 is a plan view thereof. Fig. 3 is an enlarged view of one of the blades, showing the guide therefor and also the belts in cross-section. Fig. 4 is an enlarged sectional detail of the peripheral guide. tail of the attachment at the forward end of the blade. Fig. 6 is a similar detail of the attachment between the rear or downstream end of a blade and the belt. Fig. 7 is a vertical section substantially on the line 00 w of Fig. 2. Fig. 8 is a horizontal section substantially on the line y y of- Fig. 7, and Fig. 9 is a detail of the reversible clip or attachment of one of the blades.
As shown in thedrawings, our water-motor is intended to be lowered and used below the surface of the running stream. We prefer to hold the motor in place by masonry 1; but any suitable anchorage may be employed. The mechanism has a long boxdike frame composed of the main timbers 2 2, 3 3, and 4 4, which extend across the stream and which are joined by the vertical beams 5 5 5 5 and 6 6 6 6and the'horizontal beams 7 7 7 7 and 8 8 8 8. These do not materially obstruct the flow of water and do provide a strong frame for the rotating members of the mechanism, which frame may bebodily raised to the surface by suitable means (not shown) whenever necessary, as for the purposes of repair.
9 and 10 are the main shafts ofthe motor. These are heldin suitablebearings 11 and '12,respectively, on the forward and rear middle timbers 3 3 of the frame. The bearings 12 are made adjustable, as shown, for taking up of slackin the belts 13 and 14, which carry the vanes or blades. These belts are endless sprocket-chains and'are carried by the large sprocket wheels or pulleys 1 5 15 and 16 16, provided upon the shafts 9 and 10, respectively. The sprockets 15 are secured to the shaft 9, while the sprockets 16 may be loose upon the shaft 10, though we prefer to key them also. The blades 17 are hung between the belts 13 and 14 and in height are slightly less than twice the radius of the sprocket-pulleys 15-that is, the blades extend both above and below the horizontal plane of the fore and aft belts to which they are connected. The blades are arranged obliquely and are curved in practice even more than indicated in -the drawings. Both sprocket-belts are provided with regularlyspaced specially-formed links for connection with the blades. The blades are made of sheet metal and upon their forward edges are provided with the clips 18, riveted or bolted thereto, and each provided with an eye or cross-sleeve 19, that is journaled on the an gular pin 20. This pin may be an integral part of the special sprocket-link 21. The angle of the pin conforms to the obliquity of the blade, and the pivotal attachment being in a horizontal plane serves to prevent the twisting of the blade upon the belt or between the fore and aft belts. The rear connection for each blade comprises a two-part clip 22, fastened to the rear edge of the blade and constituting a ba1l-socket23, that is journaled on the ball 24, which with its shank is an integral part of the special link 26. This ball or universal-joint connection is rendered necessary by the relative twist or torsion imparted to the blade as it passes around the pulleys l5 and 16. This torsion is due to the fact that the forward end of the blade starts downward over the pulley 15 orupward over the pulley 16 in advance of the rear end of the blade because of the oblique position of the blade. For the same reason it is sometimes necessary to cut away one or more corners 17 of each blade to prevent the interference of the blade with one another or the wheels while making the turn.
27 27 represent idler 'sprockets secured upon the innersides of the beams t) and which prevent the sagging of the upper and lower legs of the belts and also assist in preventing lateral motion of the belt, due to the pressure of the water against the blades.
28 28 are smooth pulleys which hold the belts upon the idlers 27.
It is necessary to further counteract the tendency of the current to displace the blades and belts. For this purpose we employ the peripheral guide 29, which entirely surrounds the mechanism and engages with lugs that extend from the outer edges of the blades. This guide comprises a metal channel, (see Figs. 3 and 4,) which is secured within the frame of the motor, and the lugs upon the blades are constituted by the clips 30, each of which is provided with an antifrictionroller 31 to roll between the sides of the channel guide. To accommodate the twisting movement of the blades as they turn around the pulley-shafts, it is necessary to curve the ends 29 of the guide, as shown in Fig. 2, whereby the blades are properly reinforced throughout their entire circuit. In addition to the external or peripheral blade-guide we preferably employ an internal guide 29, which extends between and is supported upon the shafts 9 and 10 and takes the thrust of the inner lugs 30 of the blades. It is obvious that these two guides prevent longitudinal movement of the blades and relieve the sprocket-belt from lateral strain.
32 represents the power transmitting sprocket provided on the shaft 9 and from which a belt 33 extends to a power-shaft conveniently located above the surface of the river.
Our motors may be arranged in series across the river or tide current, or the same may be arranged one above the other with respect to the current-flow.
While we have described our motor as though operated by a current flowing constantly in one direction, it should be noted that it is adapted for reversal and will reverse automatically when the direction of flow is altered, as in the case of ebb and Hood tides. When the current reverses, the motor operates with slightly less power proportionally by reason of the somewhat less effective curve that each blade presents to the current, the blades being as a rule stiff and inflexible. Such construction is, in fact, preferable for river-motors; but where the motors are to be used in tidewaters the blades are preferably made light, so that the return-tide flow will buckle or reverse the same, in which case the curve of the blades will be the same for both directions, and the motor will be as eificient during the ebb flow as in the flood tide, or instead of employing light blades and relying upon the automatic flexing thereof we sometimes connect the forward wheel or wheels to the shaft SJ by a clutch 35, the movable portion of which is keyed to the shaft. When this clutch is thrown out, the forward belt and wheels may be turned with relation to the rear belt to reverse the positions of the blades. The clutch is then replaced and thereafter the currentmotor will rotate in the other direction. This construction of the motor renders it necessary to swivel the forward ends of the blades upon the belt-links, and in such cases we prefer to employ the universal connection or swivel 19, (detailed in Fig. 9.) Aparticular ad vantage possessed bythe motorin this form is that the motor lends itself to the regulation by adjustment of the angularity of its blades and may also be stopped by the throwing of the blades into middle or straight positions. Suitable means may be employed for shifting the forward belt automatically or manually, and we believe that this form of regnlationand control best adapt the motor for all tide-water uses.
It is obvious that various modifications of our invention will readilysuggest themselves to one skilled in the art, and we therefore do not confine the invention to the specific constructions herein shown and described.
Having thus described our invention, we claim as new and desire to secure by Letters Patent- 1. In a current water-motor, the fore and aft belts, in combination with the pulleys and shafts therefor, suitably supported, and the blades swung obliquely between said belts; substantially as described.
2. In a current water-motor, the fore and aft belts, the pulleys and the shafts therefor, in combination with the blades extending obliquely between corresponding legs of said belts and pivot-ally joined thereto; substantially as'described.
3. In a current water-motor, the belts arranged in parallel vertical planes, in combination with the pulleys and shafts therefor, carrying said belts, a suitable frame and the blades arranged between said belts, extending above and below the same and obliquely pivoted thereto; substantially as described.
4. In a current water-motor, the belts arranged in parallel vertical planes, in combination with the pulleys and shafts therefor, supporting said belts, the equidistant blades obliquely arranged between opposite legs of said belts and a peripheral guide for said blades; substantially as described.
5. In a current water-motor, the belts arranged in parallel vertical planes, in combination with the pulleys and shafts, supporting said belts, the equidistant blades obliquely arranged between opposite legs of said belts, the peripheral guide and the inner guide for said blades; substantially as described.
6. In a current water-motor, the verticallyarranged parallel belts, in combination with the horizontal shaft and the belt pulleys thereon, idler and holding pulleys for said belts and the obliquely-arranged regularlyspaced blades having their ends attached to said belts; substantially as described.
7. In a current water-motor, the parallel belts and the pulleys and shafts therefor, in combination with the oblique curved blades, each provided with universal-joint pivots connecting it to said belts; substantially as described.
8. In a current water-motor, the parallel vertical belts and the pulleys and shafts therefor, in combination with the oblique horizontal blades pivotally arranged between the opposite legs of said belts, the peripheral lugs on said blades and the peripheral guide therefor, curved at its ends; as and for the purpose specified.
9. In a current water-motor, the parallel vertical belts and the supporting pulleys and shafts therefor, in combination with the flexible metal blades obliquely pivoted between opposite legs of said belts; as and for the purpose specified.
10. In a current water-motor, the belts arranged in parallel vertical planes upon suitable carrying-wheels and shafts, in combination, with the flexible blades, the universal joints between said blades and belts, means resisting the longitudinal movement of said blades and mechanism for relatively adjusting said belts to stop or reverse the motor; substantially asdescribed.
11. In a current water-motor, the parallel belts, the wheels and shafts thereof and a suitable frame, in combination with the peripheral guides and the inner guides provided in said frame and the blades, normally oblique, pivotally attached to said belts and held against longitudinal movement by said guides; substantially as described.
12. In a current water-motor, the frame, in combination with the shafts journaled therein, the belt-wheels on said shafts, the parallel belts, a' clutch connecting one of said wheels and belts with its shaft and the equidistant oblique, flexible blades arranged between said belts and angularly adjustable by relative movement of the belts; substantially as described.
13. In a current water-motor, the combination, with the fore and aft vertical belts, the horizontal shafts, the belt-pulleys arranged thereon, a suitable frame, the metal blades having their corners cut away as described and the universal belt-pivots for said blades; substantially as described.
14. In a current water-motor, the belts 13 and 14 and the pulleys and shafts therefor, suitably supported, in combination, with the oblique blades 17, the pivots therefor on said belt 13 and the ball-pivots 24 therefor, provided on the belt 14; substantially as described.
15. The currentwater motor blade comprising a sheet-metal plate 17 suitably curved, in combination with the ball-socket clip, the eye-clip and the guide-1n g clips; substantially as described.
16. Ina current water-motor, the combination, of the frame, with the shafts 9 and 10 journaled therein, the pulleys 15 and 16 on said shafts, the sprocket-belts l3 and 14 provided with special pivotlinks, the metal channel peripheral guide 29 and the oblique blades having antifriction-lugs engaged with said guide and having pivot-clips engaged with said special links; substantially as described.
In witness whereof we have hereunto set our hands this 6th day of November, 1902.
V W. H. TRENOHARD.
FRANK HEATH. In presence of- LEROY A. WRIGHT, M. SCHAFFNET.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13887103A US742529A (en) | 1903-01-13 | 1903-01-13 | Current water-motor. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13887103A US742529A (en) | 1903-01-13 | 1903-01-13 | Current water-motor. |
Publications (1)
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US742529A true US742529A (en) | 1903-10-27 |
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ID=2811027
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US13887103A Expired - Lifetime US742529A (en) | 1903-01-13 | 1903-01-13 | Current water-motor. |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4315713A (en) * | 1978-09-27 | 1982-02-16 | Verplanke Mattheus W | Apparatus for generating energy from a flowing medium |
US6435827B1 (en) * | 2000-10-27 | 2002-08-20 | James Steiner | Apparatus for generating a fluid flow |
US20060192389A1 (en) * | 2003-09-19 | 2006-08-31 | Atlantis Resources Corporation Pte. Limited | System of underwater power generation |
AU2005250508B2 (en) * | 2004-06-01 | 2009-12-17 | Atlantis Resources Corporation Pte Limited | A system of underwater power generation |
WO2014087002A1 (en) * | 2012-12-07 | 2014-06-12 | Alain Basset | Hydraulic generator having conveyors, particularly an electricity generator, having high energy density, for free water or low-sloping water |
US20220010765A1 (en) * | 2019-02-08 | 2022-01-13 | Stefanos SKLIVANOS | Hydro power plant |
-
1903
- 1903-01-13 US US13887103A patent/US742529A/en not_active Expired - Lifetime
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4315713A (en) * | 1978-09-27 | 1982-02-16 | Verplanke Mattheus W | Apparatus for generating energy from a flowing medium |
US6435827B1 (en) * | 2000-10-27 | 2002-08-20 | James Steiner | Apparatus for generating a fluid flow |
US20060192389A1 (en) * | 2003-09-19 | 2006-08-31 | Atlantis Resources Corporation Pte. Limited | System of underwater power generation |
JP2007506018A (en) * | 2003-09-19 | 2007-03-15 | アトランティス リソーシィズ コーポレイション ピーティーイー リミテッド | Underwater power generation system |
US7654082B2 (en) * | 2003-09-19 | 2010-02-02 | Atlantis Resources Corporation Pte Limited | System of underwater power generation |
AU2005250508B2 (en) * | 2004-06-01 | 2009-12-17 | Atlantis Resources Corporation Pte Limited | A system of underwater power generation |
WO2014087002A1 (en) * | 2012-12-07 | 2014-06-12 | Alain Basset | Hydraulic generator having conveyors, particularly an electricity generator, having high energy density, for free water or low-sloping water |
US20220010765A1 (en) * | 2019-02-08 | 2022-01-13 | Stefanos SKLIVANOS | Hydro power plant |
US11815063B2 (en) * | 2019-02-08 | 2023-11-14 | Stefanos SKLIVANOS | Hydro power plant |
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