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US2951802A
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Electrolytic oxygen generator
Assignee: Individual
•
Filing: 1957-06-05
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Granted: 1960-09-06
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Expires: 1977-06-05
Abstract
No abstract record available.
Inventors
- 👤 Joseph C White
- 👤 Guy W Work
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 17:00
CPC Classifications
C; C25; C25B; C25B1/00; C25B1/01; C25B1/02; C25B1/04; C25B9/00; C25B9/17; C25B9/19; Y; Y02; Y02E; Y02E60/00; Y02E60/30; Y02E60/36; Y10; Y10S; Y10S204/00; Y10S204/03
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
192 words
A SYSTEM FOR SUPPLYING AN ESSENTIALLY CONTINUOUS SUPPLY OF OXYGEN WHICH COMPRISES AT LEAST TWO OXYGEN GENERATOR CELLS HAVING ALTERNATE POSITIVE AND NEGATIVE PLATES CONNECTED IN PARALLEL AND CONNECTED TO SEPARATE OUTSIDE TERMINALS ADAPTED TO BE CONNECTED TO A DIRECT CURRENT SOURCE THROUGH A REVERSING SWITCH, SAID CURRENT FLOW THROUGH SAID CELLS GENERATING OXYGEN WHEN THE CURRENT FLOW IS IN ONE DIRECTION AND HYDROGEN WHEN THE CURRENT FLOW IS IN THE OPPOISTE DIRECTION, EACH OF SAID CELLS BEING CONNECTED BY A SUITABLE GAS LINE TO SEPARATE CONTROL VALVES, SAID CONTROL VALVES BEING CONNECTED TO AT LEAST TWO COMMON OUTLET LINES, ONE OF SAID COMMON OUTLET LINES TERMINATING WITHIN A CHAMBER AND THE OTHER OF SAID COMMON OUTLET LINES TERMINATING ON THE OUTSIDE OF SAID CHAMBER, THE DIRECTION OF SAID CURRENT THROUGH EACH OF SAID GENERATOR CELLS BEING IN OPPOSITE DIRECTIONS ACROSS SAID PLATES WHEREBY OXYGEN IS GENERATED IN ONE CELL AND HYDROGEN IS SIMULTANEOUSLY GENERATED IN SAID OTHER CELL, AND WHEREBY THE OXYGEN IS RELEASED THROUGH ONE OF SAID OUTLET LINES TO SAID CHAMBER AND THE HYDROGEN IS RELEASED THROUGH THE OTHER OF SAID OUTLET LINES TO THE OUTSIDE OF SAID CHAMBER.
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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) | 1963-09-06 | 1964-03-07 | 1964-09-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-09-06 | 1968-03-07 | 1968-09-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-09-06 | 1972-03-07 | 1972-09-06 | $7700.00 | Window Closed / Lapsed |