US3701723A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric treatment of dispersions
Assignee: Baker Petrolite LLC
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Filing: 1971-02-22
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Granted: 1972-10-31
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Expires: 1991-02-22
Abstract
Abstract PROCESS AND APPARATUS FOR COALESCING LIQUID DROPLETS, SUCH AS WATER, DISPERSED IN AN OIL DISTILLATE, SUCH AS GASOLINE OR KERSOSENE. COALESCING PROCESS AND APPARATUS UTILIZING A UNIDIRECTIONAL ELECTRIC FIELD BETWEEN ELONGATE ELECTRODES WITH A HIGH VOLTAGE GRADIENT AND A HIGH RATE OF FLOW IN THE SPACE BETWEEN THE ELECTRODES. COALESCING PROCESS AND APPARATUS WHEREIN THE COALESCED LIQUID IS MAINTAINED WITHIN THE DISTILLATE AND IS SEPARATED FROM THE DISTILLATE DOWNSTREAM OF THE COALESCING ELECTRODES. D R A W I N G
Inventors
- 👤 Ernest A Cole
- 👤 Weldon D Mayse
- 👤 Frederick D Watson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 10:30
CPC Classifications
C; C10; C10G; C10G33/00; C10G33/02; C10M; C10M2205/00; C10M2205/02; C10M2205/024; C10M2205/026; C10M2209/00; C10M2209/10; C10M2209/103; C10M2209/104; C10M2209/105; C10M2209/108; C10M2209/109; C10M2229/00; C10M2229/04; C10M2229/041; C10M2229/042; C10M2229/043; C10M2229/044; C10M2229/045; C10M2229/046; C10M2229/047; C10M2229/048; C10M2229/05; C10M2229/051
Claims Analysis
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References Cited (Backward Citations)
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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) | 1975-10-31 | 1976-05-01 | 1976-10-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-10-31 | 1980-05-01 | 1980-10-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-10-31 | 1984-05-01 | 1984-10-31 | $7700.00 | Window Closed / Lapsed |