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US2565173A Expired / Lapsed US ⏱️ 0.0 years remaining

Process for the manufacture of oil and food products from herrings, whales, and other sea animals

Assignee: Individual
•
Filing: 1946-02-25
•
Granted: 1951-08-21
•
Expires: 1966-02-25
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Abstract

No abstract record available.

Inventors

  • 👤 Fladmark Morten

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 13:58
CPC Classifications
A; A23; A23J; A23J1/00; A23J1/04; C; C11; C11B; C11B1/00; C11B1/12; C11B1/16

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 143 words
IN THE TREATMENT OF HERRING AND OTHER FISHES AS WELL AS PORTIONS OF WHALE AND OTHER SEA MAMMAL BODIES TO MANUFACTURE OIL, CATTLE FOOD AND OTHER PRODUCTS THEREFROM, THE METHOD WHICH COMPRISES THE STEPS OF HEATING THE RAW MATERIAL DIRECTLY WITH TOLERABLY PURE PRESSURE STEAM AT AN ELEVATED TEMPERATURE TO OBTAIN A LIQUID EXTRACT OF OILS AND SOLUBLE MATTERS, SEPARATING SAID LIQUID EXTRACT FROM THE SOLID RESIDUE AND THE OIL FRACTION OF SAID EXTRACT FROM THE SO-CALLED "GLUE WATER" FRACTION THEREOF, EVAPORATING THE SEPARATED "GLUE WATER" INDIRECLTY WITH STEAM AT A HIGHER PRESSURE THAN REQUIRED AT SAID HEATING OPERATION AND IN SUCCESSIVE STAGES, THE NUMBER OF EVAPORATING STAGES BEING FIXED TO THE MININUM NUMBER WHICH IS NECESSARY TO ATTAIN GENERATION OF TOLERABLY PURE STEAM IN THE LAST STAGE AND USING SUCH STEAM FROM THE LAST EVAPORATING STAGE TO CARRY OUT SAID HEATING OPERATION.
Claim 2
Dependent Claim 143 words
IN THE TREATMENT OF HERRING AND OTHER FISHES AS WELL AS PORTIONS OF WHALE AND OTHER SEA MAMMAL BODIES TO MANUFACTURE OIL, CATTLE FOOD AND OTHER PRODUCTS THEREFROM, THE METHOD WHICH COMPRISES THE STEPS OF HEATING THE RAW MATERIAL DIRECTLY WITH TOLERABLY PURE PRESSURE STEAM AT AN ELEVATED TEMPERATURE TO OBTAIN A LIQUID EXTRACT OF OILS AND SOLUBLE MATTERS, SEPARATING SAID LIQUID EXTRACT FROM THE SOLID RESIDUE AND THE OIL FRACTION OF SAID EXTRACT FROM THE SO-CALLED "GLUE WATER" FRACTION THEREOF, EVAPORATING THE SEPARATED "GLUE WATER" INDIRECLTY WITH STEAM AT A HIGHER PRESSURE THAN REQUIRED AT SAID HEATING OPERATION AND IN SUCCESSIVE STAGES, THE NUMBER OF EVAPORATING STAGES BEING FIXED TO THE MININUM NUMBER WHICH IS NECESSARY TO ATTAIN GENERATION OF TOLERABLY PURE STEAM IN THE LAST STAGE AND USING SUCH STEAM FROM THE LAST EVAPORATING STAGE TO CARRY OUT SAID HEATING OPERATION.

References Cited (Backward Citations)

US408824A Cited
US1501513A Cited
US2292769A Cited
US2403174A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1954-08-20 1955-02-19 1955-08-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1958-08-20 1959-02-19 1959-08-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1962-08-20 1963-02-19 1963-08-21 $7700.00 Window Closed / Lapsed

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