US3046286A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for recovering fats and meat and bone scrap from inedible slaughterhouse materials
Assignee: Armour and Co
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Filing: 1959-02-06
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Granted: 1962-07-24
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Expires: 1979-02-06
Abstract
No abstract record available.
Inventors
- 👤 Speer Paul
- 👤 Griggs Charles
- 👤 Daniel J Mcavoy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 07:25
CPC Classifications
A; A23; A23J; A23J1/00; A23J1/001; A23J1/002; C; C11; C11B; C11B1/00; C11B1/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
124 words
A CONTINUOUS PROCESS FOR OBTAINING FATS, AND MEAT AND BONE SCRAP FROM INEDIBLE SLAUGHTERHOUSE MATERIALS COMPRISING REDUCING SUBSTANTIALLY ALL SOLID PORTIONS INCLUDING BONES OF SAID MATERIALS, INTRODUCING VASCULAR PORTIONS OF SAID MATERIALS TO SAID REDUCED PORTIONS, HEATING THE MIXTURE THUS FORMED AT A TEMPERATURE OF FROM BETWEEN 100* TO 212*F. TO DENATURIZE SAID VASCULAR PORTIONS AND TO LOWER THE MOISTURE CONTENT OF SAID MIXTURE, REDUCING FURTHER SAID SOLID PORTIONS IN SAID MATERIALS TO A PREDETERMINED PARTICLE SIZE, HEATING THE MATERIALS AT A TEMPERATURE OF FROM ABOUT 220* TO ABOUT 270*F. TO RUPTURE THE FAT CELLS, TO FURTHER REDUCE THE MOISTURE CONTENT, AND TO RENDER THE MATERIAL SUBSTANTIALLY FREE FROM DELETERIOUS AGENTS, AND CENTRIFUGALLY SEPARATING AND RECOVERING THE SOLID AND LIQUID PHASES OF SAID MATERIALS.
Claim 2
Dependent Claim
124 words
A CONTINUOUS PROCESS FOR OBTAINING FATS, AND MEAT AND BONE SCRAP FROM INEDIBLE SLAUGHTERHOUSE MATERIALS COMPRISING REDUCING SUBSTANTIALLY ALL SOLID PORTIONS INCLUDING BONES OF SAID MATERIALS, INTRODUCING VASCULAR PORTIONS OF SAID MATERIALS TO SAID REDUCED PORTIONS, HEATING THE MIXTURE THUS FORMED AT A TEMPERATURE OF FROM BETWEEN 100* TO 212*F. TO DENATURIZE SAID VASCULAR PORTIONS AND TO LOWER THE MOISTURE CONTENT OF SAID MIXTURE, REDUCING FURTHER SAID SOLID PORTIONS IN SAID MATERIALS TO A PREDETERMINED PARTICLE SIZE, HEATING THE MATERIALS AT A TEMPERATURE OF FROM ABOUT 220* TO ABOUT 270*F. TO RUPTURE THE FAT CELLS, TO FURTHER REDUCE THE MOISTURE CONTENT, AND TO RENDER THE MATERIAL SUBSTANTIALLY FREE FROM DELETERIOUS AGENTS, AND CENTRIFUGALLY SEPARATING AND RECOVERING THE SOLID AND LIQUID PHASES OF SAID MATERIALS.
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) | 1965-07-23 | 1966-01-22 | 1966-07-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-23 | 1970-01-22 | 1970-07-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-23 | 1974-01-22 | 1974-07-24 | $7700.00 | Window Closed / Lapsed |