US3608279A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for separating fatty acid distillates from vegetable oils by selective condensation and temperature control
Assignee: Elliott Turbomachinery Co Inc
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Filing: 1964-07-24
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Granted: 1971-09-28
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Expires: 1984-07-24
Abstract
Abstract APPARATUS FOR SEPARATING A CONDENSABLE CONSTITUENT FROM A VAPOROUS MIXTURE BY PASSING LIQUID IN HEAT TRANSFER RELATION WITH THE VAPOROUS MIXTURE IN A VESSEL UNDER PRESSURE ENABLING THE DESIRED CONSTITUENT ONLY TO BE CONDENSED, WHEREIN THE LIQUID IS PREVIOUSLY RECOVERED CONDENSATE FLOWING IN A SEPARATE CIRCUIT SUBJECT TO TEMPERA- TURE CONTROL BY AN AUTOMATICALLY CONTROLLED HEAT EXCHANGER LOCATED WITHIN THE VESSEL.
Inventors
- 👤 Richard W West
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 04:55
CPC Classifications
C; C11; C11C; C11C1/00; C11C1/08; C11C1/10
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) | 1974-09-27 | 1975-03-29 | 1975-09-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-09-27 | 1979-03-29 | 1979-09-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-09-27 | 1983-03-29 | 1983-09-28 | $7700.00 | Window Closed / Lapsed |