US4113601A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Water decomposing apparatus
Assignee: Individual
•
Filing: 1977-02-04
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Granted: 1978-09-12
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Expires: 1997-02-04
Abstract
Abstract A water decomposition apparatus for producing detonating gas or oxyhydrogen gas comprises a plurality of electrolytic cells formed between a nested plurality of endless laminar electrodes each sealingly abutting at its upper and lower edges against elastomeric insulating layers on the surfaces of rigid plates. Electrolyte circulation through the assembly is permitted by an inlet aperture in one extreme cell, an outlet aperture in the other extreme cell and an aperture in each intermediate electrode adjacent its upper edge. The inlet and outlet apertures are coupled for electrolyte circulation by immersing the assembly in electrolyte or by an extended duct system connecting the apertures. Current is supplied to the extreme inner and outer electrodes from a d.-c. source. Control means may be provided to reduce the magnitude of the current as the gas pressure rises. A plurality of assemblies may be connected electrically in series across the d.-c. supply. When an electrode assembly is to be immersed in electrolyte its outermost electrode is surrounded by an electrically inoperative shielding member sealingly engaging the insulating members.
Inventors
- 👤 Ernst Spirig
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 19:24
CPC Classifications
C; C25; C25B; C25B9/00; C25B9/70; C25B1/00; C25B1/01; C25B1/02; C25B1/04; C25B1/044; C25B11/00; C25B11/02; C25B15/00; C25B15/02; C25B15/021; C25B15/023; C25B15/025; C25B9/01; C25B9/015; C25B9/05; C25B9/07; C25B9/73; C25B9/75; C02; C02F; C02F2201/00; C02F2201/002; C02F2201/003; Y; Y02; Y02E; Y02E60/00; Y02E60/30; Y02E60/36
Claims Analysis
Total Claims: 14
Claim 1
Independent Claim
183 words
Water decomposition apparatus for producing detonating gas, comprising (a) an electrode assembly including (1) a plurality of concentrically arranged vertically oriented hollow electrodes, the innermost and outermost electrodes being imperforate throughout their lengths, each of the intermediate electrodes containing adjacent its upper end at least one aperture; (2) upper and lower insulating and sealing members cooperating with the upper and lower ends of said electrodes to form concentrically arranged individual cells between each adjacent pair of said electrodes, respectively, said lower member containing an inlet opening in communication with one of the innermost and outermost cells, and said upper member containing an outlet opening in communication with the other one of said innermost and outermost cells; (3) means for supplying a liquid electrolyte into said one cell via said inlet opening, thereby to effect successive filling of said cells to the levels of the apertures associated therewith; and (b) means for applying a direct-current potential across said innermost and outermost electrodes, whereby the gas evolved in said cells by said potential flows toward said outlet opening via the apertures associated with said cells.
Claim 2
Dependent Claim
183 words
Water decomposition apparatus for producing detonating gas, comprising (a) an electrode assembly including (1) a plurality of concentrically arranged vertically oriented hollow electrodes, the innermost and outermost electrodes being imperforate throughout their lengths, each of the intermediate electrodes containing adjacent its upper end at least one aperture; (2) upper and lower insulating and sealing members cooperating with the upper and lower ends of said electrodes to form concentrically arranged individual cells between each adjacent pair of said electrodes, respectively, said lower member containing an inlet opening in communication with one of the innermost and outermost cells, and said upper member containing an outlet opening in communication with the other one of said innermost and outermost cells; (3) means for supplying a liquid electrolyte into said one cell via said inlet opening, thereby to effect successive filling of said cells to the levels of the apertures associated therewith; and (b) means for applying a direct-current potential across said innermost and outermost electrodes, whereby the gas evolved in said cells by said potential flows toward said outlet opening via the apertures associated with said cells.
Claim 3
Dependent Claim
42 words
Apparatus as defined in claim 1, and further including a hollow shield member arranged concentrically about said electrode assembly, the upper and lower ends of said shield member being in sealed engagement with said upper and lower insulating and sealing members, respectively.
Claim 4
Dependent Claim
33 words
A water decomposition apparatus as claimed in claim 1, and further including tank means enclosing said electrode assembly, said tank containing a quantity of said electrolyte in which said electrode assembly is immersed.
Claim 5
Dependent Claim
41 words
A water decomposition apparatus as claimed in claim 1, wherein said inlet and outlet openings are coupled for liquid circulation therebetween by an extended duct containing said electrolyte and provided with outlet means for the gas generated in said electrode assembly.
Claim 6
Dependent Claim
31 words
A water decomposition apparatus as claimed in claim 1, wherein a plurality of said electrode assemblies are electrically connected in series, said direct-current source being connected across said series-connected electrode assemblies.
Claim 7
Dependent Claim
40 words
A water decomposition apparatus as claimed in claim 5, wherein said plurality of electrode assemblies are enclosed in a common tank, and further including a quantity of said electrolyte arranged in said tank in which said electrode assemblies are immersed.
Claim 8
Dependent Claim
49 words
A water decomposition apparatus as claimed in claim 5, wherein said inlet and outlet openings of each of said electrode assemblies are individually coupled for liquid circulation therebetween by a respective extended duct containing said electrolyte and provided with an outlet means for gas generated in said electrode assembly.
Claim 9
Dependent Claim
20 words
A water decomposition apparatus as claimed in claim 1, wherein said direct-current source is obtained from an alternating current source.
Claim 10
Dependent Claim
23 words
A water decomposition apparatus as claimed in claim 8, wherein said direct-current source includes rectifier means energized directly by said alternating current source.
Claim 11
Dependent Claim
38 words
A water decomposition apparatus as claimed in claim 1, and further including control means responsive to increasing pressure of the gas generated by said apparatus to reduce the magnitude of the electric current supplied by said potential source.
Claim 12
Dependent Claim
21 words
A water decomposition apparatus as claimed in claim 1, wherein each of said electrodes has the form of a hollow parallelepiped.
Claim 13
Dependent Claim
30 words
A water decomposition apparatus as claimed in claim 1, wherein each of said insulating members includes a layer of elastomeric material applied to a surface of a rigid supporting plate.
Claim 14
Dependent Claim
22 words
A water decomposition apparatus as defined in claim 1, wherein each of said electrodes has the form of a surface of revolution.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1981-09-11 | 1982-03-13 | 1982-09-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-09-11 | 1986-03-13 | 1986-09-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-09-11 | 1990-03-13 | 1990-09-12 | $7700.00 | Window Closed / Lapsed |