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US3113080A Expired / Lapsed US ⏱️ 0.0 years remaining

Continuous decontamination of the hydrogen acquiring surface of a palladium diaphragm used for the transfer of atomic hydrogen

Assignee: AO Smith Corp
•
Filing: 1961-05-22
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Granted: 1963-12-03
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Expires: 1981-05-22
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Abstract

No abstract record available.

Inventors

  • 👤 Orrin E Andrus

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 05:37
CPC Classifications
C; C25; C25B; C25B15/00; C25B1/00; C25B1/01; C25B1/02; C25B1/04; C25B9/00; C25B9/17; C25B9/19; Y; Y02; Y02E; Y02E60/00; Y02E60/30; Y02E60/36

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 97 words
A METHOD OF CONTINUOUSLY SUPPLYING HYDROGEN TO THE HYDROGEN ACQUIRING SURFACE OF A FLUID IMPERMEABLE ELECTRICALLY CONDUCTIVE HYDROGEN TRANSMITTING ALLOY DIAPHRAGM IN AN ELECTROLYTIC CELL HAVING AN ELECTROLYTE AND AN ANODE AND CONTINUOUSLY DIFFUSING HYDROGEN THROUGH THE DIAPHRAGM TO THE HYDROGEN EMITTING SURFACE THEREOF COMPRISING, PROVIDING A POROUS LAYER OF AN ELECTRICALLY CONDUCTIVE MATERIAL SELECTED FROM THE GROUP CONSISTING OF PALLADIUM BLACK, PLATINUM BLACK, CARBON , GRAPHITE AND COMBINATIONS THEREOF ADJACENT THE HYDROGEN ACQUIRING SURFACE OF THE DIAPHRAGM AND IN ELECTRICAL CONTACT THEREWITH, AND CONSITTUTING A SURFACE OF THE POROUS ELECTRICALLY CONDUCTIVE LAYER A CATHODE WHEREBY IMPURITIES
Claim 2
Independent Claim 97 words
A METHOD OF CONTINUOUSLY SUPPLYING HYDROGEN TO THE HYDROGEN ACQUIRING SURFACE OF A FLUID IMPERMEABLE ELECTRICALLY CONDUCTIVE HYDROGEN TRANSMITTING ALLOY DIAPHRAGM IN AN ELECTROLYTIC CELL HAVING AN ELECTROLYTE AND AN ANODE AND CONTINUOUSLY DIFFUSING HYDROGEN THROUGH THE DIAPHRAGM TO THE HYDROGEN EMITTING SURFACE THEREOF COMPRISING, PROVIDING A POROUS LAYER OF AN ELECTRICALLY CONDUCTIVE MATERIAL SELECTED FROM THE GROUP CONSISTING OF PALLADIUM BLACK, PLATINUM BLACK, CARBON , GRAPHITE AND COMBINATIONS THEREOF ADJACENT THE HYDROGEN ACQUIRING SURFACE OF THE DIAPHRAGM AND IN ELECTRICAL CONTACT THEREWITH, AND CONSITTUTING A SURFACE OF THE POROUS ELECTRICALLY CONDUCTIVE LAYER A CATHODE WHEREBY IMPURITIES

References Cited (Backward Citations)

US2228264A Cited
US2241535A Cited
US2903402A Cited
US2749293A Cited
GB797565A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-12-02 1967-06-03 1967-12-03 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-12-02 1971-06-03 1971-12-03 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-12-02 1975-06-03 1975-12-03 $7700.00 Window Closed / Lapsed

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