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US2765868A Expired / Lapsed US ⏱️ 0.0 years remaining

Methods of and apparatus for removing liquid

Assignee: Delaware Capital Formation Inc
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Filing: —
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Granted: 1956-10-09
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Expires: 1973-10-09
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Abstract

No abstract record available.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 22:43
CPC Classifications
B; B01; B01D; B01D53/00; B01D53/02; B01D53/04; B01D53/0407; B01D53/0438; B01D53/26; B01D53/261; B01D2257/00; B01D2257/80

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 143 words
THE METHOD OF DEHYDRATING HIGH PRESSURE FLUID STREAMS INCLUDING, FLOWING THE STREAM UNDER HIGH PRESSURE INTO A VESSEL TO CAUSE THE FREE LIQUIDS TO PRECIPITATE DOWNWARDLY THEREIN, DIRECTING THE STREAM INTO A DESICCANT PACK WITHIN THE VESSEL TO REMOVE THE WATER VAPOR THEREFROM, CONDUCTING THE DEHYDRATED STREAM FROM THE VESSEL, CONDUCTING THE SEPARATED LIQUIDS WHILE IN THE LIQUID PHASE FROM THE LOWER END OF SAID VESSEL, HALTING THE FLOW OF THE STREAM THROUGH THE VESSEL WHEN THE DESICCANT PACK BECOMES SATURATED, APPLYING HEAT TO SAID DESICCANT PACK TO VAPORIZE THE WATER CONTAINED THEREIN TO REACTIVE SAID PACK WITHOUT HEATING THE WALLS OF THE VESSEL, AND DIRECTING THE VAPORIZED WATER INTO CONTACT WITH THE RELATIVELY COOL WALL OF THE VESSEL TO CONDENSE THE VAPORIZED WATER WHICH IS DRIVEN FROM THE PACK, WHEREBY THE CONDENSED WATER PRECIPITATES DOWNWARDLY INTO THE LOWER PORTION OF THE VESSEL.

References Cited (Backward Citations)

GB190428406A Cited
US1443435A Cited
US1522111A Cited
US1661104A Cited
US1716480A Cited
US2083732A Cited
US2214737A Cited
US2400179A Cited
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US2504184A Cited
US2665769A Cited
US2621752A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1959-10-09 1960-04-09 1960-10-09 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1963-10-09 1964-04-09 1964-10-09 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1967-10-09 1968-04-09 1968-10-09 $7700.00 Window Closed / Lapsed

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