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US3392058A Expired / Lapsed US ⏱️ 0.0 years remaining

Heat transfer arrangement within a fuel cell structure

Assignee: General Electric Co
•
Filing: 1963-08-27
•
Granted: 1968-07-09
•
Expires: 1983-08-27
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Abstract

No abstract record available.

Inventors

  • 👤 John W Harrison
  • 👤 William A Holmes
  • 👤 Dantowitz Philip

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 13:32
CPC Classifications
H; H01; H01M; H01M8/00; H01M8/04; H01M8/04007; H01M8/10; H01M8/1007; H01M2300/00; H01M2300/0017; H01M2300/0065; H01M2300/0082; H01M8/04082; H01M8/04089; H01M8/04119; H01M8/04156; H01M8/04291; Y; Y02; Y02E; Y02E60/00; Y02E60/30; Y02E60/50

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 145 words
IN A FUEL CELL INCORPORATING A NON-CIRCULATING ELECTROLYTE, THE COMBINATION COMPRISING IMMOBILIZED ELECTROLYTE MEANS FOR PROVIDING IONIC CONDUCTIVITY BETWEEN A FIRST SURFACE AREA AT WHICH A FIRST FLUID REACTANT IS IONIZED AND AN OPPPOSED SECOND SURFACE AREA AT WHICH IONS DERIVIED FROM THE FIRST FLUID REACTANT FORM A REACTION PRODUCT WITH A SECOND FLUID REACTANT, A THERMALLY CONDUCTIVE IMPERFORATE MEMBER OVERLYING SAID FIRST SURFACE AREAS AND SPACED THEREFROM, SAID MEMBER HAVING A FACE DEFINING A PLURALITY OF GROOVES OPENING TOWARD SAID FIRST SURFACE AREA, MEANS FOR DELIVERING THE FIRST FLUID REACTANT TO THE GROOVES, INTERPOSED BETWEEN AND IN CONTACT WITH A MAJOR PORTION OF FACE AND SAID FIRST SURFACE AREA, THERMALLY CONDUCTIVE FLUID PERVIOUS FORAMINOUS MEANS FOR ALLOWING THE FIRST FLUID REACTANT TO BE DISTRIBUTED FROM THE GROOVES OVER SAID FIRST SURFACE AREA WHILE SIMULTANEOUSLY THERMALLY EQUILBRATING SAID MEMBER AND SAID FIRST SURFACE AREA, AND
Claim 2
Dependent Claim 145 words
IN A FUEL CELL INCORPORATING A NON-CIRCULATING ELECTROLYTE, THE COMBINATION COMPRISING IMMOBILIZED ELECTROLYTE MEANS FOR PROVIDING IONIC CONDUCTIVITY BETWEEN A FIRST SURFACE AREA AT WHICH A FIRST FLUID REACTANT IS IONIZED AND AN OPPPOSED SECOND SURFACE AREA AT WHICH IONS DERIVIED FROM THE FIRST FLUID REACTANT FORM A REACTION PRODUCT WITH A SECOND FLUID REACTANT, A THERMALLY CONDUCTIVE IMPERFORATE MEMBER OVERLYING SAID FIRST SURFACE AREAS AND SPACED THEREFROM, SAID MEMBER HAVING A FACE DEFINING A PLURALITY OF GROOVES OPENING TOWARD SAID FIRST SURFACE AREA, MEANS FOR DELIVERING THE FIRST FLUID REACTANT TO THE GROOVES, INTERPOSED BETWEEN AND IN CONTACT WITH A MAJOR PORTION OF FACE AND SAID FIRST SURFACE AREA, THERMALLY CONDUCTIVE FLUID PERVIOUS FORAMINOUS MEANS FOR ALLOWING THE FIRST FLUID REACTANT TO BE DISTRIBUTED FROM THE GROOVES OVER SAID FIRST SURFACE AREA WHILE SIMULTANEOUSLY THERMALLY EQUILBRATING SAID MEMBER AND SAID FIRST SURFACE AREA, AND

References Cited (Backward Citations)

US409366A Cited
US2175523A Cited
US2691628A Cited
US2881123A Cited
US3005943A Cited
US3012086A Cited
US3101285A Cited
US3146131A Cited
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US3186872A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1971-07-09 1972-01-08 1972-07-09 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1975-07-09 1976-01-08 1976-07-09 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1979-07-09 1980-01-08 1980-07-09 $7700.00 Window Closed / Lapsed

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