Patent US3018322A successfully refreshed from Google Patents.
US3018322A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrode probe
Assignee: Reliance Gauge Column Co
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Filing: 1960-04-28
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Granted: 1962-01-23
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Expires: 1980-04-28
Abstract
No abstract record available.
Inventors
- 👤 Allan R Goellner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 08:46
CPC Classifications
G; G01; G01F; G01F23/00; G01F23/22; G01F23/24; G01F23/241; G01F23/242
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
151 words
AN ELECTRODE PROBE ASEMBLY COMPRISING IN COMBINATION, A BODY, A TAPED APERTURE IN SAID BODY HAVING INNER AND OUTER ENDS WITH THE INNER END BEING LARGER, A PLASTIC INSULTOR SLEEVE HAVING INNER AND OUTER SURFACES WITH SAID OUTER SURFACE DISPOSED IN SAID APERTURE AND IN ENGAGEMENT THEREWITH, A METAL PROBE ROD HAVING A TAPERED PORTION IN ENGAGEMENT WITH THE INNER SURFACE OF SAID SLEEVE AND EXTENDING OUTWARDLY FROM SAID BODY APERTURE, THE DIAMETER OF THE LARGER INNER END OF SAID ROD TAPERED PORTION EXCEEDING THE INSIDE DIAMETER OF THE OUTER END OF SAID BODY APERTURE TO POSITIVELY PREVENT EXTRUSION OF SAID TWEEN SAID TAPERED BODY APERTURE AND ROD PORTION HAVING AN UNCOMPRESSED THICKNESS IN THE ORDER OF TWICE THE RADIAL SPACING BETWEEN SAID ROD AND SAID BODY APERTURE OUTER END AND MEANS OT MAINTAIN AN AXIALLY OUTWARD FORCE ON SAID ROD RELATIVE TO SAID BODY TO MAINTAIN AXIALLY COMPRESSED SAID SLEEVE.
Claim 2
Dependent Claim
151 words
AN ELECTRODE PROBE ASEMBLY COMPRISING IN COMBINATION, A BODY, A TAPED APERTURE IN SAID BODY HAVING INNER AND OUTER ENDS WITH THE INNER END BEING LARGER, A PLASTIC INSULTOR SLEEVE HAVING INNER AND OUTER SURFACES WITH SAID OUTER SURFACE DISPOSED IN SAID APERTURE AND IN ENGAGEMENT THEREWITH, A METAL PROBE ROD HAVING A TAPERED PORTION IN ENGAGEMENT WITH THE INNER SURFACE OF SAID SLEEVE AND EXTENDING OUTWARDLY FROM SAID BODY APERTURE, THE DIAMETER OF THE LARGER INNER END OF SAID ROD TAPERED PORTION EXCEEDING THE INSIDE DIAMETER OF THE OUTER END OF SAID BODY APERTURE TO POSITIVELY PREVENT EXTRUSION OF SAID TWEEN SAID TAPERED BODY APERTURE AND ROD PORTION HAVING AN UNCOMPRESSED THICKNESS IN THE ORDER OF TWICE THE RADIAL SPACING BETWEEN SAID ROD AND SAID BODY APERTURE OUTER END AND MEANS OT MAINTAIN AN AXIALLY OUTWARD FORCE ON SAID ROD RELATIVE TO SAID BODY TO MAINTAIN AXIALLY COMPRESSED SAID SLEEVE.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-01-22 | 1965-07-24 | 1966-01-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-01-22 | 1969-07-24 | 1970-01-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-01-22 | 1973-07-24 | 1974-01-23 | $7700.00 | Window Closed / Lapsed |