US3574085A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric treater for emulsions
Assignee: Baker Petrolite LLC
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Filing: 1969-04-07
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Granted: 1971-04-06
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Expires: 1989-04-07
Abstract
Abstract AN ELECTRIC TREATER WITH ELECTODES IN A HORIZONTAL TREATING COMPARTMENT ABOVE AN EMULSION-WATER INTERFACE, WITH THE EMULSION TENDING TO FLOW IN A HORIZONTAL PATH ALONG THE INTERFACE. A BAFFLE ACROSS THE INTERFACE FOR DIRECTING FLOW UP AWAY FROM THE INTERFACE ANDTHROUGH OR PAST THE ELECTRODES. A TILTED HORIZONTAL TREATER. A TREATER WITH A D R A W I N G GAS SEPARATION ZONE, AN ELECTRIC TREATING ZONE, AND A SETTLING ZONE, WITH A BAFFLE AT THE TREATING ZONE AT THE EMULSIONWATER INTERFACE TO CONTROL EMULSION FLOW THROUGH THE TREATING ZONE.
Inventors
- 👤 William Woelflin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 12:16
CPC Classifications
C; C10; C10G; C10G33/00; C10G33/02; B; B03; B03C; B03C11/00; B03C2201/00; B03C2201/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-04-05 | 1974-10-05 | 1975-04-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-04-05 | 1978-10-05 | 1979-04-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-04-05 | 1982-10-05 | 1983-04-06 | $7700.00 | Window Closed / Lapsed |