US3889013A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for making skinless food products
Assignee: Individual
•
Filing: 1973-03-21
•
Granted: 1975-06-10
•
Expires: 1993-03-21
Abstract
Abstract A method for preparing cylindrical food products in units through a processing line comprising a pressure means and a flow control unit for conveying the food product through a preparation zone, a heating zone for heating the food product from the outer surface inwardly toward the center, and a cooling zone for solidifying the outer thickness to provide a casing that will contain the food mixture within each cylindrical unit.
Inventors
- 👤 Rex E Moule
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 23:01
CPC Classifications
A; A22; A22C; A22C11/00; A22C11/001
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
259 words
A METHOD OF CONTINUOUSLY MAKING A SKINLESS SAUSAGE FOOD PRODUCT FROM A SAUSAGE FOOD MIXTURE COMPRISING THE STEPS OF: EJECTING THE SAUSAGE FOOD MIXTURE FROM A PRESSURIZED SUPPLY TANK INTO A PRESSURIZING AND METERING PUMP; INJECTING THE UNTREATED SAUSAGE FOOD MIXTURE UNDER A PRESSURE FROM 150-300 POUNDS PER SQUARE INCH INTO THE INLET END OF A THERMALLY CONDUCTIVE CONDUIT UNDER PRESSURE FROM A PRESSURIZING AND METERING PUMP; MOVING THE SAUSAGE FOOD MIXTURE AT A HIGH RATE OF SPEED THROUGH THE THERMALLY CONDUCTIVE CONDUIT; PASSING THE FOOD MIXTURE AT A HIGH RATE OF SPEED THROUGH THE HEATED FIRST PORTION; SIMULTANEOUSLY HEATING A FIRST PORTION OF THE THERMALLY CONDUCTIVE CONDUIT ADJACENT THE INLET END OF SAID CONDUIT TO A TEMPERATURE BETWEEN 200* TO 500* FAHRENHEIT, THEREBY HEATING A SURFACE PORTION OF THE SAUSAGE FOOD MIXTURE TO A TEMPERATURE THAT LIQUIFIES FATTY SUBSTANCES ON A SURFACE AND THAT UNITES INTO A COHERENT MASS OTHER INGREDIENTS IN A SURFACE PORTION, WHILE KEEPING CONTINUOUS PRESSURE ON THE FOOD MIXTURE TO FILL VOIDS THE MIXTURE ITSELF; COOLING A SECOND PORTION OF SAID CONDUIT ADJACENT SAID HEATED PORTION AND AXIALLY IN LINE WITH THE FLOW OF SAID FOOD MIXTURE TO A TEMPERATURE BETWEEN 33* AND 50* FAHRENHEIT, THEREBY COOLING THE SAUSAGE FOOD MIXTURE BEFORE HEAT PENETRATES INWARD BEYOND THE SURFACE PORTION, WHEREBY THE SURFACE PORTION OF THE FOOD MIXTURE IS COOLED TO SOLIDIFY THE OUTER THICKNESS INTO A CASING FOR FOOD PRODUCT; EJECTING THE FOOD MIXTURE FROM THE OUTLET END OF SAID CONDUIT WHEREBY A SAUSAGE FOOD MIXTURE IS CONTINUOUSLY TRANSFORMED INTO A SKINLESS FOOD PRODUCT.
Claim 2
Independent Claim
259 words
A METHOD OF CONTINUOUSLY MAKING A SKINLESS SAUSAGE FOOD PRODUCT FROM A SAUSAGE FOOD MIXTURE COMPRISING THE STEPS OF: EJECTING THE SAUSAGE FOOD MIXTURE FROM A PRESSURIZED SUPPLY TANK INTO A PRESSURIZING AND METERING PUMP; INJECTING THE UNTREATED SAUSAGE FOOD MIXTURE UNDER A PRESSURE FROM 150-300 POUNDS PER SQUARE INCH INTO THE INLET END OF A THERMALLY CONDUCTIVE CONDUIT UNDER PRESSURE FROM A PRESSURIZING AND METERING PUMP; MOVING THE SAUSAGE FOOD MIXTURE AT A HIGH RATE OF SPEED THROUGH THE THERMALLY CONDUCTIVE CONDUIT; PASSING THE FOOD MIXTURE AT A HIGH RATE OF SPEED THROUGH THE HEATED FIRST PORTION; SIMULTANEOUSLY HEATING A FIRST PORTION OF THE THERMALLY CONDUCTIVE CONDUIT ADJACENT THE INLET END OF SAID CONDUIT TO A TEMPERATURE BETWEEN 200* TO 500* FAHRENHEIT, THEREBY HEATING A SURFACE PORTION OF THE SAUSAGE FOOD MIXTURE TO A TEMPERATURE THAT LIQUIFIES FATTY SUBSTANCES ON A SURFACE AND THAT UNITES INTO A COHERENT MASS OTHER INGREDIENTS IN A SURFACE PORTION, WHILE KEEPING CONTINUOUS PRESSURE ON THE FOOD MIXTURE TO FILL VOIDS THE MIXTURE ITSELF; COOLING A SECOND PORTION OF SAID CONDUIT ADJACENT SAID HEATED PORTION AND AXIALLY IN LINE WITH THE FLOW OF SAID FOOD MIXTURE TO A TEMPERATURE BETWEEN 33* AND 50* FAHRENHEIT, THEREBY COOLING THE SAUSAGE FOOD MIXTURE BEFORE HEAT PENETRATES INWARD BEYOND THE SURFACE PORTION, WHEREBY THE SURFACE PORTION OF THE FOOD MIXTURE IS COOLED TO SOLIDIFY THE OUTER THICKNESS INTO A CASING FOR FOOD PRODUCT; EJECTING THE FOOD MIXTURE FROM THE OUTLET END OF SAID CONDUIT WHEREBY A SAUSAGE FOOD MIXTURE IS CONTINUOUSLY TRANSFORMED INTO A SKINLESS FOOD PRODUCT.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1978-06-09 | 1978-12-09 | 1979-06-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1982-06-09 | 1982-12-09 | 1983-06-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1986-06-09 | 1986-12-09 | 1987-06-10 | $7700.00 | Window Closed / Lapsed |