US3103481A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrolytic cell
Assignee: —
•
Filing: —
•
Granted: 1963-09-10
•
Expires: 1980-09-10
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 10:53
CPC Classifications
G; G01; G01N; G01N27/00; G01N27/26; G01N27/403; G01N27/404
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
147 words
A CELL FOR THE DETERMINATION OF THE CONCENTRATION OF AN OXIDIXING GAS IN A GASEOUS MIXTURE COMPRISING: AN ANODE AND A CATHODE MOUNTED IN FIXED POSITIONS IN A CONTAINER FOR A BODY OF ELECTROLYTE ESTABLISHING AN ELECTRICALLY CONDUCTIVE FLUID PATH JOINING SAID ANODE AND SAID CATHODE; AT LEAST A PART OF SAID CATHODE BEING SUBMERGED IN A FILM OF ELECTROLYTE, THE PART OF SAID CATHOE SO SUBMERGED HAVING A SURFACE THAT IS COVERED BY A MULTIPLICITY OF MICROSOPIC PROTUBERANCES THAT ARE SEPARETED BY A NET WORK OF INTERCONNECTED CHANNELS THAT PROVIDE LIQUID COMMUNICATION BETWEEN SAID FILM OF ELECTROLYTE AND SAID BODY OF ELECTROLYTE, SAID PROTUBERANES HAVING AN AVERAGE INTERCENTER SPACING WITHIN THE RANGE OF ABOUT 0.1 TO ABOUT 0.6 MIL. THE MATERIAL OF SAID CATHODE AND THE COMPOSITION OF SAID ELECTROLYTE BEING SUCH THAT SAID CATHOE IS NOT CONSUMED IN SAID ELECTROLYTE IN THE PRESENCE OF OXYGEN.
Claim 2
Dependent Claim
147 words
A CELL FOR THE DETERMINATION OF THE CONCENTRATION OF AN OXIDIXING GAS IN A GASEOUS MIXTURE COMPRISING: AN ANODE AND A CATHODE MOUNTED IN FIXED POSITIONS IN A CONTAINER FOR A BODY OF ELECTROLYTE ESTABLISHING AN ELECTRICALLY CONDUCTIVE FLUID PATH JOINING SAID ANODE AND SAID CATHODE; AT LEAST A PART OF SAID CATHODE BEING SUBMERGED IN A FILM OF ELECTROLYTE, THE PART OF SAID CATHOE SO SUBMERGED HAVING A SURFACE THAT IS COVERED BY A MULTIPLICITY OF MICROSOPIC PROTUBERANCES THAT ARE SEPARETED BY A NET WORK OF INTERCONNECTED CHANNELS THAT PROVIDE LIQUID COMMUNICATION BETWEEN SAID FILM OF ELECTROLYTE AND SAID BODY OF ELECTROLYTE, SAID PROTUBERANES HAVING AN AVERAGE INTERCENTER SPACING WITHIN THE RANGE OF ABOUT 0.1 TO ABOUT 0.6 MIL. THE MATERIAL OF SAID CATHODE AND THE COMPOSITION OF SAID ELECTROLYTE BEING SUCH THAT SAID CATHOE IS NOT CONSUMED IN SAID ELECTROLYTE IN THE PRESENCE OF OXYGEN.
References Cited (Backward Citations)
US2052962A
Cited
US2278248A
Cited
US2462197A
Cited
US2651612A
Cited
US2805191A
Cited
US3005758A
Cited
US3003932A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-09-09 | 1967-03-11 | 1967-09-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-09 | 1971-03-11 | 1971-09-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-09 | 1975-03-11 | 1975-09-10 | $7700.00 | Window Closed / Lapsed |