US3073775A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric treater
Assignee: Baker Petrolite LLC
•
Filing: 1958-09-26
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Granted: 1963-01-15
•
Expires: 1978-09-26
Abstract
No abstract record available.
Inventors
- 👤 Logan C Waterman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 09:43
CPC Classifications
C; C10; C10G; C10G33/00; C10G33/02; B; B01; B01D; B01D17/00; B01D17/06; B03; B03C; B03C11/00; B03C2201/00; B03C2201/02
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
120 words
IN COMBINATION WITH SPACED PARALLEL ELECTRODES DEFINING UPRIGHT SIDE-BY-SIDE INTERELECTRODE TREATING SPACES WITHIN A VESSEL OF A HIGH-VOLTAGE ELECTRIC DISPERSION TREATER, THE INTERELECTRODE TREATING SPACES HAVING HIGH-VOLTAGE ELECTRIC FIELDS THEREIN COALESCING THE DISPERSED-PHASE MATERIAL OF AN OIL-CONTINUOUS DISPERSION CONTAINING SMALL PERCENTAGE OF SUCH MATERIAL DISPERSED IN THE OIL PHASE OF THE DISPERSION, THE COALESCED MATERIAL LARGELY SEPARATING FROM THE DISPERSION WHILE IN SAID ELECTRIC FIELDS AND COLLECTING AS A BODY IN THE BOTTOM OF SAID VESSEL LEAVING A TREATED OIL HAVING A SUBSTANTIALLY SMALLER CONTENT OF SUCH DISPERSED-PHASE MATERIAL RISING IN THE UPPER ENDS OF SAID INTERELECTRODE TREATING SPACES, AN ARRANGEMENT FOR MINIMIZING THE PRESSURE DROP APPLIED TO THE DISPERSION AND INDUCING A SUBSTANTIAL PRESSURE DROP ON THE TREATED OIL
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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) | 1966-01-14 | 1966-07-16 | 1967-01-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-01-14 | 1970-07-16 | 1971-01-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-01-14 | 1974-07-16 | 1975-01-15 | $7700.00 | Window Closed / Lapsed |