US2614110A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Recovery of oil and meal from oil-bearing marine life
Assignee: Sharples Corp
•
Filing: 1947-06-06
•
Granted: 1952-10-14
•
Expires: 1967-06-06
Abstract
No abstract record available.
Inventors
- 👤 Walter C Davis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 05:44
CPC Classifications
C; C11; C11B; C11B1/00; Y; Y10; Y10S; Y10S494/00; Y10S494/901
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
87 words
A PROCESS FOR REMOVING FISH OIL FROM FISH SOLIDS COMPRISING SUBJECTING AN AQUEOUS SLURRY OF SAID FISH SOLIDS TO A CENTRIFUGAL FORCE SUFFICIENT TO SEPARTAE SOLIDS FROM LIQUIDS, SUBJECTING SAID SEPARATED SOLIDS TO A CENTRIFUGAL FORCE SUFFICIENT TO SEPARATE RESIDUAL LIQUIDS THEREFROM, COMBINING SAID SEPARATED RESIDUAL LIQUIDS WITH SAID FIRST-MENTIONED SEPARATED LIQUIDS, THEREAFTER SUBJECTING SAID SEPARATED LIQUIDS TO A CENTRIFUGAL FORCE SUFFICIENT TO SEPARATE SAID LIQUIDS INTO WATER AND OIL PHASES, AND REMOVING SAID SEPARATED OIL AND WATER PHASES IN SEPARATE STREAMS FROM SAID LAST CENTRIFUGING STEP.
Claim 2
Dependent Claim
87 words
A PROCESS FOR REMOVING FISH OIL FROM FISH SOLIDS COMPRISING SUBJECTING AN AQUEOUS SLURRY OF SAID FISH SOLIDS TO A CENTRIFUGAL FORCE SUFFICIENT TO SEPARTAE SOLIDS FROM LIQUIDS, SUBJECTING SAID SEPARATED SOLIDS TO A CENTRIFUGAL FORCE SUFFICIENT TO SEPARATE RESIDUAL LIQUIDS THEREFROM, COMBINING SAID SEPARATED RESIDUAL LIQUIDS WITH SAID FIRST-MENTIONED SEPARATED LIQUIDS, THEREAFTER SUBJECTING SAID SEPARATED LIQUIDS TO A CENTRIFUGAL FORCE SUFFICIENT TO SEPARATE SAID LIQUIDS INTO WATER AND OIL PHASES, AND REMOVING SAID SEPARATED OIL AND WATER PHASES IN SEPARATE STREAMS FROM SAID LAST CENTRIFUGING STEP.
References Cited (Backward Citations)
US1840715A
Cited
US2286354A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-10-14 | 1956-04-14 | 1956-10-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-10-14 | 1960-04-14 | 1960-10-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-10-14 | 1964-04-14 | 1964-10-14 | $7700.00 | Window Closed / Lapsed |