Patent US2882210A successfully refreshed from Google Patents.
US2882210A
Expired / Lapsed
US
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Electrolytic water purification process
Assignee: Individual
•
Filing: 1955-07-01
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Granted: 1959-04-14
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Expires: 1975-07-01
Abstract
No abstract record available.
Inventors
- 👤 George N Jenks
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 18:04
CPC Classifications
C; C02; C02F; C02F1/00; C02F1/46; C02F1/461; C02F1/467; C02F1/4672; C02F1/4674; C02F2103/00; C02F2103/42
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
95 words
A METHOD OF STERILIZING WATER IN A DIRECT-CURRENT ELECTROLYTIC DIAPHRAGM CELL HAVING ANODE AND CATHODE CONTAINING COMPARTMENTS COMPRISING, ADDING AN ALKALI METAL HALIDE TO SAID WATER, FLOWING ONE PORTION OF THE WATER CONTAINING SAID ALKALI METAL HALIDE THROUGH THE ANODE COMPARTMENT OF SAID CELL AS ANOLYTE AND A SECOND PORTION THROUGH THE CATHODE COMPARTMENT OF SAID CELL AS CATHOLYTE, PASSING CURRENT FROM SAID ANODE TO SAID CATHODE TO DECOMPOSE SAID HALIDE WITH RELEASE OF FREE HALOGEN AND FORMATION OF AN ACIDIC WATER AT THE ANODE AND WITH FORMATION OF AN ALKALINE WATER AT THE CATHODE,
Claim 2
Independent Claim
95 words
A METHOD OF STERILIZING WATER IN A DIRECT-CURRENT ELECTROLYTIC DIAPHRAGM CELL HAVING ANODE AND CATHODE CONTAINING COMPARTMENTS COMPRISING, ADDING AN ALKALI METAL HALIDE TO SAID WATER, FLOWING ONE PORTION OF THE WATER CONTAINING SAID ALKALI METAL HALIDE THROUGH THE ANODE COMPARTMENT OF SAID CELL AS ANOLYTE AND A SECOND PORTION THROUGH THE CATHODE COMPARTMENT OF SAID CELL AS CATHOLYTE, PASSING CURRENT FROM SAID ANODE TO SAID CATHODE TO DECOMPOSE SAID HALIDE WITH RELEASE OF FREE HALOGEN AND FORMATION OF AN ACIDIC WATER AT THE ANODE AND WITH FORMATION OF AN ALKALINE WATER AT THE CATHODE,
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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) | 1962-04-13 | 1962-10-13 | 1963-04-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-04-13 | 1966-10-13 | 1967-04-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-04-13 | 1970-10-13 | 1971-04-14 | $7700.00 | Window Closed / Lapsed |