Patent US4437963A successfully refreshed from Google Patents.
US4437963A
Expired / Lapsed
US
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Apparatus for electrolyzing water
Assignee: Individual
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Filing: 1981-09-10
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Granted: 1984-03-20
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Expires: 2001-09-10
Abstract
Abstract Apparatus for the electrolysis of water comprises an elongated tube and an electrolysis assembly provided at one end of the tube defining an interior chamber which constitutes an extension thereof. The electrolysis assembly includes at least one fixed stator and at least one rotatably mounted rotor and drive means for rotating the rotor in the form of propeller blades mounted on a shaft which is connected to a transmission to the rotor. A pair of fixed electrodes extend across the interior chamber of the electrolysis assembly. A matrix of Wiegand modules are affixed to the rotor and a corresponding matrix of magnet pairs are fixed to the stator. Appropriate circuitry is provided which couples the positive and negative leads of the Wiegand modules to respective ones of the electrodes. When the tube is immersed in a body of water so that its upper end extends out from the water and so that the electrolysis assembly is completely immersed, water tends to rush into the interior chamber under equilibrium forces whereby water tends to seek its own level to rotate the drive means thereby rotating the rotor relative to the stator whereupon the Wiegand modules generate a voltage which is impressed across the electrodes to electrolyze water which comes into contact therewith.
Inventors
- 👤 David R. Yeoman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 23:01
CPC Classifications
C; C25; C25B; C25B9/00; C25B9/60; C25B9/65; C25B1/00; C25B1/01; C25B1/02; C25B1/04; C25B1/044; C25B9/01; C25B9/07; F; F03; F03B; F03B13/00; Y; Y02; Y02E; Y02E60/00; Y02E60/30; Y02E60/36
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
194 words
Apparatus for the electrolysis of water, comprising: an elongated tube; an electrolysis assembly provided at one end of said tube defining an interior chamber constituting an extension of said tube, said electrolysis assembly including, at least one fixed stator and at least one rotatably mounted rotor, drive means for rotating the rotor adapted to be driven by a flowing fluid, a pair of fixed electrodes extending across said interior chamber, a matrix of modules, each module comprising bistable magnetic means having a reversing polarity when exposed to an increasing magnetic field and having respective positive and negative leads, affixed to one of said rotor and stator and magnetic field generating means provided on the other of said rotor and stator, and circuit means coupling said positive and negative leads of said modules to respective ones of said electrodes; whereby upon a fluid being caused to flow through said interior chamber, said drive means effect rotation, of said rotor with respect to said stator whereupon said modules are exposed to continuous excursions in magnetic field strength to generate a voltage which is impressed across said electrodes to electrolyze water coming into contact with the same.
Claim 2
Dependent Claim
194 words
Apparatus for the electrolysis of water, comprising: an elongated tube; an electrolysis assembly provided at one end of said tube defining an interior chamber constituting an extension of said tube, said electrolysis assembly including, at least one fixed stator and at least one rotatably mounted rotor, drive means for rotating the rotor adapted to be driven by a flowing fluid, a pair of fixed electrodes extending across said interior chamber, a matrix of modules, each module comprising bistable magnetic means having a reversing polarity when exposed to an increasing magnetic field and having respective positive and negative leads, affixed to one of said rotor and stator and magnetic field generating means provided on the other of said rotor and stator, and circuit means coupling said positive and negative leads of said modules to respective ones of said electrodes; whereby upon a fluid being caused to flow through said interior chamber, said drive means effect rotation, of said rotor with respect to said stator whereupon said modules are exposed to continuous excursions in magnetic field strength to generate a voltage which is impressed across said electrodes to electrolyze water coming into contact with the same.
Claim 3
Dependent Claim
50 words
The combination of claim 1 wherein said drive means comprise at least one propeller mounted on a rotatable shaft located within said interior chamber, and transmission means interconnecting said shaft and said rotor whereby upon fluid flowing past said propeller, said shaft is caused to rotate thereby rotating said rotor.
Claim 4
Dependent Claim
26 words
The combination of claim 1 wherein said magnetic field generating means comprise a plurality of magnet pairs affixed to the other of said rotor and stator.
Claim 5
Dependent Claim
24 words
The combination of claim 3 wherein said matrix of modules are affixed to said rotor and said magnet pairs are affixed to said stator.
Claim 6
Dependent Claim
27 words
The combination of claim 4 wherein said circuit means include conductive means for carrying the voltage generated by said modules from said rotor to said fixed electrodes.
Claim 7
Dependent Claim
80 words
The combination of claim 5 wherein said conductive means comprise positive and negative conducting rims connected to said positive and negative leads of said modules respectively and extending around the inner surface of said rotor, a first conductive roller assembly electrically coupled to one of said electrodes and including a roller engaging said positive conducting rim and a second conductive roller assembly electrically coupled to the other one of said electrodes and including a roller engaging said negative conducting rim.
Claim 8
Dependent Claim
48 words
The combination of claim 1 wherein said at least one stator comprises a shell-like structure defining an inner and an outer stator, said rotor being situated between said inner and outer stators and having a pair of inner and outer surfaces facing said inner and outer stators, respectively.
Claim 9
Dependent Claim
38 words
The combination of claim 7 wherein said modules are affixed to both of said pair of inner and outer surfaces of said rotor and said magnetic field generating means are provided on both said inner and outer stators.
Claim 10
Dependent Claim
25 words
The combination of claim 8 wherein said magnetic field generating means comprise a plurality of magnet pairs affixed to both said inner and outer stators.
Claim 11
Dependent Claim
107 words
An electrolysis assembly for electrolyzing water comprising at least one fixed stator defining an interior chamber and at least one rotatably mounted rotor; drive means for rotating the rotor; a pair of fixed electrodes extending across said interior chamber; a matrix of modules, each module comprising bistable magnetic means having a reversing polarity when exposed to an increasing magnetic field and having respective positive and negative leads, affixed to one of said rotor and stator and magnetic field generating means provided on the other of said rotor and stator; and circuit means coupling said positive and negative leads of said modules to respective ones of said electrodes.
Claim 12
Dependent Claim
107 words
An electrolysis assembly for electrolyzing water comprising at least one fixed stator defining an interior chamber and at least one rotatably mounted rotor; drive means for rotating the rotor; a pair of fixed electrodes extending across said interior chamber; a matrix of modules, each module comprising bistable magnetic means having a reversing polarity when exposed to an increasing magnetic field and having respective positive and negative leads, affixed to one of said rotor and stator and magnetic field generating means provided on the other of said rotor and stator; and circuit means coupling said positive and negative leads of said modules to respective ones of said electrodes.
References Cited (Backward Citations)
US1310727A
Cited
US3647672A
Cited
US3969214A
Cited
US3870893A
Cited
FR2301709B3
Cited
US4239976A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1987-03-20 | 1987-09-19 | 1988-03-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-03-20 | 1991-09-19 | 1992-03-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-03-20 | 1995-09-19 | 1996-03-20 | $7700.00 | Window Closed / Lapsed |