US3117259A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrolytic detector cell with adjacent compartments
Assignee: —
•
Filing: —
•
Granted: 1964-01-07
•
Expires: 1981-01-07
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 13:44
CPC Classifications
H; H01; H01G; H01G9/00; H01G9/22; G; G01; G01N; G01N27/00; G01N27/26; G01N27/403; G01N27/404
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
204 words
AN ELECTROLYTIC DETECTOR CELL COMPRISING; (A) A HOUSING HAVING AN APERTURED WALL INTEGRALLY FORMED THEREWITH, (B) A FIRST PAIR OF DIAPHRAGMS SECURED TO SAID HOUSING ON OPPOSITE SIDES OF SAID WALL AND TOGETHER THEREWITH DEFINING A PAIR OF COMPARTMENTS, (C) AN ELECTROLYTIC DETECTOR SOLUTION FILLING SAID COMPARTMENTS, (D) AN ORIFICE ELECTRODE DISPOSED WITHIN THE APERTURE IN SAID WALL AND EXTERNALLY CONNECTED TO AN ELECTRIC CIRCUIT, (E) A PAIR OF ELECTRODES, EACH ELECTRODE OF SAID PAIR OF ELECTRODES BEING DISPOSED WITHIN A RESPECTIVE ONE OF SAID COMPARTMENTS AND EXTERNALLY CONNECTED TO SAID ORIFICE ELECTRODE BY AN ELECTRICAL BIASING CIRCUIT, (F) A SECOND PAIR OF DIAPHRAGMS, (G) A FIRST AND SECOND MEANS RESPECTIVELY SECURING A RESPECTIVE ONE OF SAID SECOND PAIR OF DIAPHRAGMS IN SPACED RELATIONSHIP WITH A RESPECTIVE ONE OF SAID FIRST PAIR OF DIAPHRAGMS AND TOGETHER THEREWITH DEFINING A PAIR OF CHAMBERS, ONE OF SAID CHAMBERS DISPOSED EXTERNALLY OF A RESPECTIVE ONE OF SAID PAIR OF COMPARTMENTS AND, (H) AN OXYGEN SCAVENGING COMPOUND FILLING EACH OF SAID PAIR OF CHAMBERS TO ABSORB ANY OXYGEN THAT WOULD TEND TO DIFFUSE THROUGH SAID SECOND PAIR OF DIAPHRAGMS TO PREVENT DIFFUSION OF ANY OXYGEN THROUGH SAID FIRST PAIR OF DIAPHRAGMS AND POSIONING OF THE ELECTROLYTIC DETECTOR SOLUTION.
Claim 2
Dependent Claim
204 words
AN ELECTROLYTIC DETECTOR CELL COMPRISING; (A) A HOUSING HAVING AN APERTURED WALL INTEGRALLY FORMED THEREWITH, (B) A FIRST PAIR OF DIAPHRAGMS SECURED TO SAID HOUSING ON OPPOSITE SIDES OF SAID WALL AND TOGETHER THEREWITH DEFINING A PAIR OF COMPARTMENTS, (C) AN ELECTROLYTIC DETECTOR SOLUTION FILLING SAID COMPARTMENTS, (D) AN ORIFICE ELECTRODE DISPOSED WITHIN THE APERTURE IN SAID WALL AND EXTERNALLY CONNECTED TO AN ELECTRIC CIRCUIT, (E) A PAIR OF ELECTRODES, EACH ELECTRODE OF SAID PAIR OF ELECTRODES BEING DISPOSED WITHIN A RESPECTIVE ONE OF SAID COMPARTMENTS AND EXTERNALLY CONNECTED TO SAID ORIFICE ELECTRODE BY AN ELECTRICAL BIASING CIRCUIT, (F) A SECOND PAIR OF DIAPHRAGMS, (G) A FIRST AND SECOND MEANS RESPECTIVELY SECURING A RESPECTIVE ONE OF SAID SECOND PAIR OF DIAPHRAGMS IN SPACED RELATIONSHIP WITH A RESPECTIVE ONE OF SAID FIRST PAIR OF DIAPHRAGMS AND TOGETHER THEREWITH DEFINING A PAIR OF CHAMBERS, ONE OF SAID CHAMBERS DISPOSED EXTERNALLY OF A RESPECTIVE ONE OF SAID PAIR OF COMPARTMENTS AND, (H) AN OXYGEN SCAVENGING COMPOUND FILLING EACH OF SAID PAIR OF CHAMBERS TO ABSORB ANY OXYGEN THAT WOULD TEND TO DIFFUSE THROUGH SAID SECOND PAIR OF DIAPHRAGMS TO PREVENT DIFFUSION OF ANY OXYGEN THROUGH SAID FIRST PAIR OF DIAPHRAGMS AND POSIONING OF THE ELECTROLYTIC DETECTOR SOLUTION.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-01-06 | 1967-07-08 | 1968-01-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-01-06 | 1971-07-08 | 1972-01-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-01-06 | 1975-07-08 | 1976-01-07 | $7700.00 | Window Closed / Lapsed |