US3282823A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrolysis cell for production of chlorine
Assignee: Marley Wylain Co LLC
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Filing: 1962-09-10
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Granted: 1966-11-01
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Expires: 1982-09-10
Abstract
No abstract record available.
Inventors
- 👤 John A Richards
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 18:50
CPC Classifications
C; C02; C02F; C02F1/00; C02F1/46; C02F1/461; C02F1/46104; C02F1/46109; C02F1/467; C02F1/4672; C02F1/4674; C02F1/46114; C02F2001/007; C02F2001/46119; C02F2001/46152; C02F2001/46157; C02F2103/00; C02F2103/42; C02F2201/00; C02F2201/46; C02F2201/461; C02F2201/46105; C02F2201/4611; C02F2301/00; C02F2301/02; C02F2301/024; C02F2301/026; C02F2303/00; C02F2303/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
129 words
IN AN ELECTROLYSIS CELL: A HOUSING; A PAIR OF ELECTRODES EXTENDING IN RADIALLY SPACED CONCENTEIC CYLINDRICAL ARRAY HAVING A COMMON AXIS IN THE HOUSING; SAID ELECTRODES BEING LONGITUDINALLY COEXTENSIVE FOR AT LEAST A SUBSTANTIAL PORTION THEREOF; THE INNER ELECTRODE BEING PERFORATED; AN INLET MEMBER FOR THE HOUSING; AN OUTLET MEMBER FROM THE HOUSING; MEANS INDUCING A CIRCULAR MOTION OF THE LIQUID IN THE HOUSING AND ABOUT THE COMMON AXIS OF SAID ELECTRODES; PARTICULATE MATTER DISPERSED IN THE HOUSING FOR IMPINGING UPON HE ELECTRODES; AND HELICAL MEANS DISPOSED BETWEEN THE ELECTRODES AND ELECTRICALLY ISOLATED THEREFROM COOPERATING WITH SAID INDUCING MEANS FOR DIRECTING THE PARTICULATE MATTER ALONG SAID AXIS FOR PREVENTING THE ACCUMULATION OF MINERAL DEPOSITS ON SAID ELECTRODES; SAID PARTICULATE MATTER HAVING AN ABRASIVE CHARACTERISTIC RELATIVE TO SAID MINERAL DEPOSITS.
Claim 2
Dependent Claim
129 words
IN AN ELECTROLYSIS CELL: A HOUSING; A PAIR OF ELECTRODES EXTENDING IN RADIALLY SPACED CONCENTEIC CYLINDRICAL ARRAY HAVING A COMMON AXIS IN THE HOUSING; SAID ELECTRODES BEING LONGITUDINALLY COEXTENSIVE FOR AT LEAST A SUBSTANTIAL PORTION THEREOF; THE INNER ELECTRODE BEING PERFORATED; AN INLET MEMBER FOR THE HOUSING; AN OUTLET MEMBER FROM THE HOUSING; MEANS INDUCING A CIRCULAR MOTION OF THE LIQUID IN THE HOUSING AND ABOUT THE COMMON AXIS OF SAID ELECTRODES; PARTICULATE MATTER DISPERSED IN THE HOUSING FOR IMPINGING UPON HE ELECTRODES; AND HELICAL MEANS DISPOSED BETWEEN THE ELECTRODES AND ELECTRICALLY ISOLATED THEREFROM COOPERATING WITH SAID INDUCING MEANS FOR DIRECTING THE PARTICULATE MATTER ALONG SAID AXIS FOR PREVENTING THE ACCUMULATION OF MINERAL DEPOSITS ON SAID ELECTRODES; SAID PARTICULATE MATTER HAVING AN ABRASIVE CHARACTERISTIC RELATIVE TO SAID MINERAL DEPOSITS.
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) | 1969-10-31 | 1970-05-02 | 1970-11-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-31 | 1974-05-02 | 1974-11-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-31 | 1978-05-02 | 1978-11-01 | $7700.00 | Window Closed / Lapsed |