US2521602A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydrogenating and deodorizing edible oils
Assignee: Armour and Co
•
Filing: 1945-02-23
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Granted: 1950-09-05
•
Expires: 1965-02-23
Abstract
No abstract record available.
Inventors
- 👤 Ralph H Potts
- 👤 Charles E Morris
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 16:08
CPC Classifications
C; C11; C11B; C11B3/00; C11B3/12; C11B3/14; C11C; C11C3/00; C11C3/12; C11C3/123
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
91 words
IN A CONTINUOUS PROCESS FOR TREATING EDIBLE OILS, THE STEPS OF CONTINUOUSLY INTRODUCING THE OIL AND A REMOVABLE HYDROGENATING CATALYST INTO A HYDROGENATING ZONE UNDER A PRESSURE OF ABOUT 20 TO 75 POUNDS, INTRODUCINT HYDROGEN IN SUBSTANTIAL EXCESS OF THAT REQUIRED FOR HYDROGENATION UNDER THE PRESSURE IN SAID ZONE TO CAUSE A CONSIDERABLE AMOUNT OF FREE HYDROGEN TO BE ABSORBED IN SAID OIL, HEATING THE OIL WITHIN SAID ZONE TO A REACTIVE TEMPERATURE FOR HYDROGENATION, CONTINUOUSLY PASSING THE HYDROGENATED OIL WHILE STILL HOT AND OUT OF CONTACT WITH THE OUTSIDE ATMOS-
Claim 2
Dependent Claim
91 words
IN A CONTINUOUS PROCESS FOR TREATING EDIBLE OILS, THE STEPS OF CONTINUOUSLY INTRODUCING THE OIL AND A REMOVABLE HYDROGENATING CATALYST INTO A HYDROGENATING ZONE UNDER A PRESSURE OF ABOUT 20 TO 75 POUNDS, INTRODUCINT HYDROGEN IN SUBSTANTIAL EXCESS OF THAT REQUIRED FOR HYDROGENATION UNDER THE PRESSURE IN SAID ZONE TO CAUSE A CONSIDERABLE AMOUNT OF FREE HYDROGEN TO BE ABSORBED IN SAID OIL, HEATING THE OIL WITHIN SAID ZONE TO A REACTIVE TEMPERATURE FOR HYDROGENATION, CONTINUOUSLY PASSING THE HYDROGENATED OIL WHILE STILL HOT AND OUT OF CONTACT WITH THE OUTSIDE ATMOS-
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) | 1953-09-04 | 1954-03-06 | 1954-09-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-09-04 | 1958-03-06 | 1958-09-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-09-04 | 1962-03-06 | 1962-09-05 | $7700.00 | Window Closed / Lapsed |