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US2510138A Expired / Lapsed US ⏱️ 0.0 years remaining

Citrus juice and removal of volatile oils therefrom

Assignee: Individual
•
Filing: 1947-01-24
•
Granted: 1950-06-06
•
Expires: 1967-01-24
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Abstract

No abstract record available.

Inventors

  • 👤 George N Pulley
  • 👤 Matthew K Veldhuis

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 02:04
CPC Classifications
A; A23; A23L; A23L2/00; A23L2/70; A23L27/00; A23L27/10; A23L27/12; A23L27/13

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 104 words
A METHOD OF SIMULTANEOUSLY PASTEURIZING CITRUS FRUIT JUICE AND REMOVING VOLATILE OIL THEREFROM COMPRISING RAPIDLY HEATING RAW CITRUS FRUIT JUICE CONTAINING VOLATILE OIL TO A BOILING TEMPERATURE AT SUBSTANTIALLY ATMOSPHERIC PRESSURE TO EVAPORATE FROM .5 TO 5 PERCENT OF THE JUICE BY PASSING THE JUICE THROUGH A TUBULAR HEATER, THEN PASSING THE JUICE THROUGH A CHAMBER IN WHICH THE JUICE IS HELD NOT LESS THAN 3 SECONDS TO ALLOW THE VAPOR TO BUBBLE THROUGH THE JUICE, WHEREBY MORE OF THE VOLATILE OIL VAPORIZES FROM THE JUICE INTO THE BUBBLES OF VAPOR, AND THEN SEPARATING THE VAPOR CONTAINING THE VOLATILE OIL FROM THE LIQUID JUICE.
Claim 2
Independent Claim 104 words
A METHOD OF SIMULTANEOUSLY PASTEURIZING CITRUS FRUIT JUICE AND REMOVING VOLATILE OIL THEREFROM COMPRISING RAPIDLY HEATING RAW CITRUS FRUIT JUICE CONTAINING VOLATILE OIL TO A BOILING TEMPERATURE AT SUBSTANTIALLY ATMOSPHERIC PRESSURE TO EVAPORATE FROM .5 TO 5 PERCENT OF THE JUICE BY PASSING THE JUICE THROUGH A TUBULAR HEATER, THEN PASSING THE JUICE THROUGH A CHAMBER IN WHICH THE JUICE IS HELD NOT LESS THAN 3 SECONDS TO ALLOW THE VAPOR TO BUBBLE THROUGH THE JUICE, WHEREBY MORE OF THE VOLATILE OIL VAPORIZES FROM THE JUICE INTO THE BUBBLES OF VAPOR, AND THEN SEPARATING THE VAPOR CONTAINING THE VOLATILE OIL FROM THE LIQUID JUICE.

References Cited (Backward Citations)

US1730892A Cited
US1734534A Cited
US1989399A Cited
US2151644A Cited
US2393475A Cited
US2347339A Cited
US2423747A Cited
US2450097A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1953-06-05 1953-12-05 1954-06-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1957-06-05 1957-12-05 1958-06-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1961-06-05 1961-12-05 1962-06-06 $7700.00 Window Closed / Lapsed

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