Patent US3271433A successfully refreshed from Google Patents.
US3271433A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for semi-continuous hydrogenation of fat
Assignee: Anderson Clayton and Co
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Filing: 1963-06-17
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Granted: 1966-09-06
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Expires: 1983-06-17
Abstract
No abstract record available.
Inventors
- 👤 Irvin C Bentz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 07:42
CPC Classifications
C; C11; C11C; C11C3/00; C11C3/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
135 words
IN THE SEMI-CONTINUOUS PROCESS OF HYDROGENATING FAT, SUCH PROCESS INCLUDING POST HYDROGENATING TREATMENT, THE STEPS COMPRISING, (A) HYDROGENATING A BATCH OF FAT IN THE ABSENCE OF OXYGEN IN A FIRST CLOSED CONTAINER, (B) FLOWING THE BATCH OF FAT IMMEDIATELY UPON COMPLETION OF HYDROGENATION INTO A SECOND CLOSED CONTAINER IN THE ABSENCE OF OXYGEN, THE SECOND CONTAINER HAVING A CAPACITY OF SUFFICIENT TO HOLD ALL THE HYDROGENATED FAT FROM THE FIRST CONTAINER, (C) PLACING ANOTHER BATCH OF FAT TO BE HYDROGENATED IN THE FIRST CONTAINER IMMEDIATELY UPON EMPTYING THE FIRST MENTIONED BATCH INTO THE SECOND CONTAINER, AND (D) FLOWING THE FIRST MENTIONED BATCH OF FAT FROM THE SECOND CONTAINER TO AT LEAST A FIRST STAGE OF POST HYDROGENATION TREATMENT IN THE ABSENCE OF OXYGEN AND WITHIN THE TIME REQUIRED FOR HYDROGENATING THE OTHER BATCH OF FAT.
Claim 2
Dependent Claim
135 words
IN THE SEMI-CONTINUOUS PROCESS OF HYDROGENATING FAT, SUCH PROCESS INCLUDING POST HYDROGENATING TREATMENT, THE STEPS COMPRISING, (A) HYDROGENATING A BATCH OF FAT IN THE ABSENCE OF OXYGEN IN A FIRST CLOSED CONTAINER, (B) FLOWING THE BATCH OF FAT IMMEDIATELY UPON COMPLETION OF HYDROGENATION INTO A SECOND CLOSED CONTAINER IN THE ABSENCE OF OXYGEN, THE SECOND CONTAINER HAVING A CAPACITY OF SUFFICIENT TO HOLD ALL THE HYDROGENATED FAT FROM THE FIRST CONTAINER, (C) PLACING ANOTHER BATCH OF FAT TO BE HYDROGENATED IN THE FIRST CONTAINER IMMEDIATELY UPON EMPTYING THE FIRST MENTIONED BATCH INTO THE SECOND CONTAINER, AND (D) FLOWING THE FIRST MENTIONED BATCH OF FAT FROM THE SECOND CONTAINER TO AT LEAST A FIRST STAGE OF POST HYDROGENATION TREATMENT IN THE ABSENCE OF OXYGEN AND WITHIN THE TIME REQUIRED FOR HYDROGENATING THE OTHER BATCH OF FAT.
References Cited (Backward Citations)
US1343255A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-09-05 | 1970-03-07 | 1970-09-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-05 | 1974-03-07 | 1974-09-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-05 | 1978-03-07 | 1978-09-06 | $7700.00 | Window Closed / Lapsed |