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US5685147A Expired / Lapsed US ⏱️ 0.0 years remaining

Buoyancy and thermal differentials energy generator

Assignee: Individual
•
Filing: 1995-06-12
•
Granted: 1997-11-11
•
Expires: 2015-06-12
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Abstract

Abstract A system for extracting useful energy from two masses of matter having polarized hot and cold temperatures operates in its primary embodiment with a looped circulation passageway having a condensing phase, an expansion phase and s working generally gaseous circulating generative fluid or gas that circulates through the loop. The expansion phase of the generative fluid includes means to heat at least the generative fluid and a relatively standing liquid through which the generative fluid is allowed to buoy up and drive gas pressure turbines, in this case multi-wheeled flotation turbines composed of closable tube segments. The rest of the loop defines a return path that includes the condensing phase in which the expanded gas released by the turbine is condensed before being heated and re-exposed for expansion through said gas turbines again, in a continuous cycle. Net energy output is achieved by heating the generative fluid before it enters the turbine with heat imported from high temperature independent energy sources to create and/or increase the buoyancy power that it delivers to the turbine, while using low temperature sources to cool the generative fluid in the condensing phase.

Inventors

  • 👤 Angel Brassea

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 11:49
CPC Classifications
F; F03; F03B; F03B17/00; F03B17/02; Y; Y02; Y02E; Y02E10/00; Y02E10/20

Claims Analysis

Total Claims: 30
Claim 1
Independent Claim 219 words
A method of traducing into useful energy the buoyancy power of a circulating generative fluid assisted by a heating means in operative communication with at least one independent high temperature source, said generative fluid rising within a standing liquid and revolving a floturbine essentially composed of an endless sequence of closable tube segments supported by frame means including at least one upper and at least one lower rotor and having at least a rising length, said method comprising the steps of: a) accumulating the generative fluid in liquid state within circulating means; b) allowing to flow the liquefied generative fluid powered by its own hydrostatic pressure through heating means to be energized by exposition to the heat of said at least one independent high temperature source; c) accumulating the energized generative fluid within a funneling inlet chamber or gas accumulator(38) arid within said rising length adjacent thereat such that the tube segments turn on the lower rotor to wall the accumulated generative fluid rising length therein; d) closing the gates of at least one of said closable tube segments in said rising length causing the endless sequence of tube segments to move around a fixed path thereby generating useful energy; e) opening the gates of the topmost closable tube segment of said rising length to release the generative fluid.
Claim 2
Independent Claim 219 words
A method of traducing into useful energy the buoyancy power of a circulating generative fluid assisted by a heating means in operative communication with at least one independent high temperature source, said generative fluid rising within a standing liquid and revolving a floturbine essentially composed of an endless sequence of closable tube segments supported by frame means including at least one upper and at least one lower rotor and having at least a rising length, said method comprising the steps of: a) accumulating the generative fluid in liquid state within circulating means; b) allowing to flow the liquefied generative fluid powered by its own hydrostatic pressure through heating means to be energized by exposition to the heat of said at least one independent high temperature source; c) accumulating the energized generative fluid within a funneling inlet chamber or gas accumulator(38) arid within said rising length adjacent thereat such that the tube segments turn on the lower rotor to wall the accumulated generative fluid rising length therein; d) closing the gates of at least one of said closable tube segments in said rising length causing the endless sequence of tube segments to move around a fixed path thereby generating useful energy; e) opening the gates of the topmost closable tube segment of said rising length to release the generative fluid.
Claim 3
Dependent Claim 37 words
The method of claim 1 in further combination with the method step of after the generative fluid is released from the rising length, capturing, liquefying and re-accumulating the generative fluid in said circulating means for its re-circulation.
Claim 4
Independent Claim 158 words
A method of deriving energy from a temperature differential using heating means fed by independent energy sources, linking-circulating means and a circulating generative fluid having flotation power within a relatively standing liquid and moving a sequence of closable tube segments part of a floturbine having a rising length and substantially submerged in said liquid, said method comprising the steps of: (a) exposing the generative fluid to the heating means for energizing the fluid; (b) furnishing via said linking-circulating means the energized generative fluid into a gas accumulator adjacent said flotation turbine; (c) allowing the closable tube segments to control the energized generative fluid from the accumulator for rising within the liquid along said rising length; (d) releasing the generative fluid from said closable tube segments at a substantially topmost point of (e) capturing and condensing the released generative fluid in the circulating means using at least an external low temperature source, and (f) recirculating the condensed generative fluid.
Claim 5
Independent Claim 158 words
A method of deriving energy from a temperature differential using heating means fed by independent energy sources, linking-circulating means and a circulating generative fluid having flotation power within a relatively standing liquid and moving a sequence of closable tube segments part of a floturbine having a rising length and substantially submerged in said liquid, said method comprising the steps of: (a) exposing the generative fluid to the heating means for energizing the fluid; (b) furnishing via said linking-circulating means the energized generative fluid into a gas accumulator adjacent said flotation turbine; (c) allowing the closable tube segments to control the energized generative fluid from the accumulator for rising within the liquid along said rising length; (d) releasing the generative fluid from said closable tube segments at a substantially topmost point of (e) capturing and condensing the released generative fluid in the circulating means using at least an external low temperature source, and (f) recirculating the condensed generative fluid.
Claim 6
Dependent Claim 65 words
The method of claim 3 wherein said recirculating is made by: (a) condensing the generative fluid up to a liquid state and (b) accumulating the liquefied generative fluid up to an amount of weight and height in a portion of an erected pipe of said circulating means such that it can be recirculated through said heating means essentially by pressure of said amount of weight.
Claim 7
Dependent Claim 18 words
The method of claim 4 wherein said condensation is a cogenerative condensation performed by binary cycles including floturbines.
Claim 8
Independent Claim 256 words
A system including a floturbine for converting into usable energy the buoyancy power of a circulating generative fluid rising within a standing liquid part of a passageway therefore defining an upstream and a downstream directions, said system comprising: (a) a closed-loop tube defining an internal plenum; (b) a support structure including at least one upper and one lower rotors rotatably engaging said closed-loop tube thereon such that same defines a substantially vertical rising length terminated top and bottom by arcuate transition lengths in turn connected by a return length to define said closed-loop tube as substantially continuous and confined to a continuous cyclic path and motion around said rotors; (c) said closed-loop tube as mounted on said support structure defining an inner side engaging said rotors and being defined by an endless sequence of closable tube segments; (d) each tube segment having at least one gate with an open mode and a closed mode in which it closes off said internal plenum, and (e) motive means for selectively opening and closing said at least one gate as a function of the position of the respective gate in said cyclic path such that there is always at least one closed gate in said vertical rising length to capture buoyant gas to drive the tube around said cyclic path, whereby the buoyancy power of said generative fluid fills said rising length, and at least one of said closable tube segments closes its gates capturing said buoyancy power for revolving the flotation turbine thus transducing buoyancy into useful energy.
Claim 9
Independent Claim 256 words
A system including a floturbine for converting into usable energy the buoyancy power of a circulating generative fluid rising within a standing liquid part of a passageway therefore defining an upstream and a downstream directions, said system comprising: (a) a closed-loop tube defining an internal plenum; (b) a support structure including at least one upper and one lower rotors rotatably engaging said closed-loop tube thereon such that same defines a substantially vertical rising length terminated top and bottom by arcuate transition lengths in turn connected by a return length to define said closed-loop tube as substantially continuous and confined to a continuous cyclic path and motion around said rotors; (c) said closed-loop tube as mounted on said support structure defining an inner side engaging said rotors and being defined by an endless sequence of closable tube segments; (d) each tube segment having at least one gate with an open mode and a closed mode in which it closes off said internal plenum, and (e) motive means for selectively opening and closing said at least one gate as a function of the position of the respective gate in said cyclic path such that there is always at least one closed gate in said vertical rising length to capture buoyant gas to drive the tube around said cyclic path, whereby the buoyancy power of said generative fluid fills said rising length, and at least one of said closable tube segments closes its gates capturing said buoyancy power for revolving the flotation turbine thus transducing buoyancy into useful energy.
Claim 10
Dependent Claim 25 words
The system according to claim 6 wherein the closable tube segments are mutually hinged and coplanarily, nestedly and reliably sealed as to resist gas spillage.
Claim 11
Dependent Claim 61 words
The system according to claim 6 wherein said motive means closes each of said gates at a closing section near the top of the vertical length and opens same at said top arcuated transition length such that said vertical rising length substantially defines a gas trapping bucket causing the closed-loop tube and rotors to revolve under action of the buoyant gas.
Claim 12
Dependent Claim 38 words
The system according to claim 6 wherein said gates each comprises a louver panel extending transversely across the respective tube segment defining at least one operable louver slat pivotally mounted to pivot between said open and closed modes.
Claim 13
Dependent Claim 36 words
The float turbine according to claim 6 wherein said gates each comprises at least one sliding gate mounted in a corridor operationally disposed to extend across the respective tube segment establishing said open and closed modes.
Claim 14
Dependent Claim 34 words
The system according to claim 6 further including in said tube segments at least one arcuated section specially indexed to the rotors for attaching engaging means to mesh said closed-loop tube and said rotors.
Claim 15
Dependent Claim 40 words
The system according to claim 6 wherein each of said tube segments has at least one inner panel perpendicular at least to said gate means at least to strengthen said tube segments and to assist in holding said gate means.
Claim 16
Dependent Claim 32 words
The system according to claim 6 wherein each of said tube segments has at least one void panel perpendicular to said gate means at least to lodge part of said motive means.
Claim 17
Dependent Claim 30 words
The system according to claim 6 including substantially non-frictional guide means(51, 51A) mounted in said support structure for providing stabilization and securing a smooth cyclic movement of the closed-loop tube.
Claim 18
Dependent Claim 12 words
The system according to claim 6 wherein the generative fluid is steam.
Claim 19
Dependent Claim 20 words
The system according to claim 15 wherein the temperature of the standing liquid is at least one hundred degrees centigrade.
Claim 20
Dependent Claim 55 words
The system according to claim 6 wherein said at least one gate moves between said open and closed modes and said motive means comprises actuator means, control means and motion transmission means operative therewith to move said at least one gate synchronized with the phases of said cyclic motion according to a predetermined operating schedule.
Claim 21
Dependent Claim 37 words
The system according to claim 17 wherein the actuator means include cam means mounted in said support structure and said motion transmission means comprises at least a cam follower operationally connected to said at least one gate.
Claim 22
Dependent Claim 35 words
The system according to claim 17 wherein said motion transmission means comprises at least one cam-actuated hydraulic cylinder connected to a servomechanism in turn connected to said motion transmission means and at least one gate.
Claim 23
Dependent Claim 60 words
The system according to claim 17 wherein said actuator means comprises at least one hydraulic cylinder mounted between tube segments connected to a servomechanism in turn connected to said motion transmission means and said at least one gate and wherein said hydraulic cylinder is powered by separation and union of said tube segments thereof as same move around the rotors.
Claim 24
Dependent Claim 57 words
The system according to claim 17 wherein said control means essentially consist of a servomechanism and signaling means which include a device selected from the group comprising an electromagnetic and a mechanical device keyed to the phase of said cyclic motion by a signal receiver triggered at the passage of at least one of said tube segments.
Claim 25
Dependent Claim 43 words
The system according to claim 6 further including condensing means downstream said standing liquid and in operative communication with at least one external low temperature source for condensing the generative fluid up to a liquid state such that same acquires a hydrostatic weight.
Claim 26
Dependent Claim 21 words
The system according to claim 22 wherein said condensing means include at least one binary cycle having at least one floturbine.
Claim 27
Dependent Claim 46 words
The system according to claim 22 further including pipe means for accumulating and conveying the liquefied generative fluid powered by said hydrostatic weight for its exposition to a heating means upstream said flotation turbine and in operative communication with at least one independent high temperature source.
Claim 28
Dependent Claim 42 words
The system according to claim 24 further including means for supplying energized generative fluid from said heating means to said rising length including a funneling gas accumulator to accumulate and expose the energized generative fluid to said closable tube segments adjacent thereat.
Claim 29
Dependent Claim 34 words
The system according to claim 24 wherein said heating means are within the standing liquid and include thermal buffer zone to prevent freezing said standing liquid with liquefied generative fluid having a freezing temperature.
Claim 30
Dependent Claim 12 words
The system according to claim 26 wherein the generative fluid is ammonia.

References Cited (Backward Citations)

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2000-11-10 2001-05-12 2001-11-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2004-11-10 2005-05-12 2005-11-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2008-11-10 2009-05-12 2009-11-11 $7700.00 Window Closed / Lapsed

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