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US3273313A Expired / Lapsed US ⏱️ 0.0 years remaining

Means and method for separating gases from liquids

Assignee: Lockheed Martin Corp
•
Filing: 1963-02-13
•
Granted: 1966-09-20
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Expires: 1983-02-13
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Abstract

No abstract record available.

Inventors

  • 👤 Robert M Livesey
  • 👤 Mark H Ettinger

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 16:20
CPC Classifications
B; B01; B01D; B01D19/00; B01D19/0031; B01D19/0068

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 159 words
A GAS SEPARATOR FOR REMOVING GAS FROM LIQUIDS COMPRISING: (A) MEANS DEFINING A GAS EXTRACTION CHAMBER; (B) FLUID INLET MEANS AND GAS OUTLET MEANS IN SAID EXTRACTION CHAMBER MEANS SPATIALLY SEPARATED FROM ONE ANOTHER FOR RESPECTIVELY ADMITTING A FLUID UNDER A PREDETERMINED PRESSURE AND REMOVING SEPARATED GAS; (C) DEPRESSURIZING MEANS IN FLUID COMMUNICATION WITH SAID EXTRACTION CHAMBER FOR ESTABLISHING A SUBATMOSPHERIC PRESSURE THEREIN; (D) PASSAGE MEANS IN SAID EXTRACTION CHAMBER MEANS LEADING FROM SAID LAST-MENTIONED MEANS THROUGH SAID DEPRESSURIZING MEANS AND HAVING A LIQUID OUTLET SPATIALLY SEPARATED FROM SAID GAS OUTLET MEANS; AND (E) A SEPARATOR ELEMENT MOUNTED IN SAID EXTRACTION CHAMBER MEANS, SAID ELEMENT HAVING AN UPSTREAM SIDE IN FLUID COMMUNICATION WITH SAID FLUID INLET AND A DOWNSTREAM SIDE IN FLUID COMMUNICATION WITH SAID DEPRESSURIZING MEANS, SAID SEPARATOR ELEMENT BEING PERVIOUS TO SAID FLUID AND IMPERVIOUS TO GAS BUBBLES ENTRAINED THEREIN WHEN SAID BUBBLES ARE EXPANDED BY BEING EXPOSED TO SAID SUBATMOSPHERIC PRESSURE UPON ENTERING SAID EXTRACTION CHAMBER.
Claim 2
Dependent Claim 159 words
A GAS SEPARATOR FOR REMOVING GAS FROM LIQUIDS COMPRISING: (A) MEANS DEFINING A GAS EXTRACTION CHAMBER; (B) FLUID INLET MEANS AND GAS OUTLET MEANS IN SAID EXTRACTION CHAMBER MEANS SPATIALLY SEPARATED FROM ONE ANOTHER FOR RESPECTIVELY ADMITTING A FLUID UNDER A PREDETERMINED PRESSURE AND REMOVING SEPARATED GAS; (C) DEPRESSURIZING MEANS IN FLUID COMMUNICATION WITH SAID EXTRACTION CHAMBER FOR ESTABLISHING A SUBATMOSPHERIC PRESSURE THEREIN; (D) PASSAGE MEANS IN SAID EXTRACTION CHAMBER MEANS LEADING FROM SAID LAST-MENTIONED MEANS THROUGH SAID DEPRESSURIZING MEANS AND HAVING A LIQUID OUTLET SPATIALLY SEPARATED FROM SAID GAS OUTLET MEANS; AND (E) A SEPARATOR ELEMENT MOUNTED IN SAID EXTRACTION CHAMBER MEANS, SAID ELEMENT HAVING AN UPSTREAM SIDE IN FLUID COMMUNICATION WITH SAID FLUID INLET AND A DOWNSTREAM SIDE IN FLUID COMMUNICATION WITH SAID DEPRESSURIZING MEANS, SAID SEPARATOR ELEMENT BEING PERVIOUS TO SAID FLUID AND IMPERVIOUS TO GAS BUBBLES ENTRAINED THEREIN WHEN SAID BUBBLES ARE EXPANDED BY BEING EXPOSED TO SAID SUBATMOSPHERIC PRESSURE UPON ENTERING SAID EXTRACTION CHAMBER.

References Cited (Backward Citations)

US691944A Cited
US2200620A Cited
US2500916A Cited
US2360526A Cited
US2784677A Cited
US2979160A Cited
US3193988A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-09-19 1970-03-21 1970-09-20 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-09-19 1974-03-21 1974-09-20 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-09-19 1978-03-21 1978-09-20 $7700.00 Window Closed / Lapsed

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