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US4249084A Expired / Lapsed US ⏱️ 0.0 years remaining

Scheme for harnessing hydroundulatory power

Assignee: Individual
•
Filing: 1978-07-24
•
Granted: 1981-02-03
•
Expires: 1998-07-24
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Abstract

Abstract By means of Water Wave Power acting upon floats, attached to and made part of mechanical contrivances devised within the context of this invention for which the name of HYDRO-UNDULATORY POWER ARRESTERS has appropriately been chosen, water surrounding the structure is to be pumped positively or forcefully and continuously at that, to locations higher in elevation than the level of the water in the basin where the devices are installed or against a water system which comprises one or more hydro-pneumatic tanks, so that summarily the entire scheme would amount to the building up of potential hydrostatic energy at the expense of Water Wave Power, which under present circumstances is not utilized at all but simply allowed to go to waste. The release of the potential energy of the water thus built up and kept in storage in a reservoir at high elevation or within hydro-pneumatic tanks as aforementioned is an already known PRIOR ART on power generation which for obvious reasons has no place in an application for letters patent exclusively dedicated to absolutely new or novel art, and if the hydro-electric power plant which is PRIOR ART is included for electric power generation, it is so done only as an accessory function to obtain our objective of "CONVERTING WATER WAVE POWER INTO ITS MECHANICAL and ELECTRICAL COUNTERPARTS."

Inventors

  • 👤 Juan T. Villanueva
  • 👤 Manuel I. Felizardo

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 15:59
CPC Classifications
F; F03; F03B; F03B13/00; F03B13/12; F03B13/14; F03B13/16; F03B13/18; F03B13/1845; F03B13/187; F03B13/1875; F05; F05B; F05B2240/00; F05B2240/40; Y; Y02; Y02E; Y02E10/00; Y02E10/30

Claims Analysis

Total Claims: 8
Claim 1
Independent Claim 122 words
In a system for punping water by wave action having a floating buoy, means to anchor the buoy, a pump disposed between the buoy and the anchor means, said pump having a piston actuated by movements of the buoy to pump water, the improvement comprising, said buoy shaped to orient itself for vertical motion without substantial pitching to wave action in any direction having a shallow dish shaped underbody with circular water lines throughout its entire immersed depth, a central protuberance in the lower center of said underbody having an area for the placement of ballast, wherein a vertical cross-section through the center of said buoy defines a symmetrical buoy hull shape, and a universal joint coupling said protuberance to said pump.
Claim 2
Dependent Claim 122 words
In a system for punping water by wave action having a floating buoy, means to anchor the buoy, a pump disposed between the buoy and the anchor means, said pump having a piston actuated by movements of the buoy to pump water, the improvement comprising, said buoy shaped to orient itself for vertical motion without substantial pitching to wave action in any direction having a shallow dish shaped underbody with circular water lines throughout its entire immersed depth, a central protuberance in the lower center of said underbody having an area for the placement of ballast, wherein a vertical cross-section through the center of said buoy defines a symmetrical buoy hull shape, and a universal joint coupling said protuberance to said pump.
Claim 3
Dependent Claim 29 words
The system of claim 1 wherein said area inside said protuberance for the placement of ballast is defined by an internal wall having a recess extending into said protuberance.
Claim 4
Dependent Claim 43 words
The system of claim 2 including a removable cover on the buoy, said cover disposed on that portion of the buoy disposed above the water level, said cover providing access to the interior of said buoy for placement of ballast in said area.
Claim 5
Dependent Claim 48 words
The system of claim 1 wherein said univeral joint coupling said protuberance in a ball and socket universal joint, the ball coupled to a piston rod of said pump and a second ball and socket universal joint disposed between the housing of said pump and said anchor means.
Claim 6
Dependent Claim 19 words
The system of claim 4 wherein lignum vitae is placed between the ball and socket of said second joint.
Claim 7
Dependent Claim 55 words
The system of claim 1 wherein at least twenty-five buoys are arranged in a grid-matrix, said grid defined by four lines of mooring means, means coupling said buoys to each adjacent buoy and to said mooring means and output means coupling the pumps from each buoy to generate a common water output from said grid.
Claim 8
Dependent Claim 32 words
The system of claim 6 wherein the means coupling said buoys to said mooring means and each adjacent buoy is a chain, said chain connected to the pump associated with each buoy.

References Cited (Backward Citations)

US3126830A Cited
US644093A Cited
GB189919999A Cited
US1962047A Cited
GB504166A Cited
US3487228A Cited
US3515889A Cited
US3988592A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1984-02-03 1984-08-04 1985-02-03 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1988-02-03 1988-08-04 1989-02-03 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1992-02-03 1992-08-04 1993-02-03 $7700.00 Window Closed / Lapsed

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