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US2944957A Expired / Lapsed US ⏱️ 0.0 years remaining

Electrolytic drying apparatus

Assignee: EIDP Inc
•
Filing: 1957-10-03
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Granted: 1960-07-12
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Expires: 1977-10-03
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Abstract

No abstract record available.

Inventors

  • 👤 Frederick A Keidel

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 21:22
CPC Classifications
F; F26; F26B; F26B21/00; F26B21/30; F26B21/33; F26B21/331

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 133 words
AN APPARATUS FOR DRYING A FLOWING FLUID COMPRISING IN COMBINATION A CLOSED CONDUIT PROVIDED WITH FLUID INLET AND OUTLET PORTS AXIALLY SPACED ONE FROM ANOTHER, AT LEAST ONE ELECTRODE PAIR WITHIN SAID CONDUIT CONSISTING OF ALTERNATELY DISPOSED PERFORATE ELECTRICAL CONDUCTORS DISPOSED OUT OF CONTACT WITH EACH OTHER BETWEEN SAID FLUID INLET AND OUTLET PORTS, SUCCESSIVE ONES OF WHICH CONSTITUTE ANODE ELEMENTS AND CATHODE ELEMENTS, A DILIQUENSCENT HYGROSCOPIC SUBSTANCE WHICH IS ELECTRICALLY CONDUCTIVE ONLY WHEN WET SPANNING SAID CONDUCTORS OVER A LENGTH SUFFICIENT TO ABSORB A SUBSTANTIAL AMOUNT OF WATER FROM SAID FLUID IN THE COURSE OF PASSAGE OF SAID FLUID IN PROXIMITY TO SAID CONDUCTORS, A DIRECT CURRENT POWER SOURCE OF VOLTAGE SUFFICIENT TO ELECTROLYZE ABSORBED WATER IN SAID DELIQUESCENT HYGROSCOPIC SUBSTANCE AND ELECTRICAL LEADS CONNECTING SAID POWER SOURCE ACROSS SAID ELECTRODE PAIRS.

References Cited (Backward Citations)

US1913702A Cited
US2763607A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1963-07-12 1964-01-11 1964-07-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1967-07-12 1968-01-11 1968-07-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1971-07-12 1972-01-11 1972-07-12 $7700.00 Window Closed / Lapsed

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