US3102415A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for fatigue testing tubular products and the like
Assignee: ConocoPhillips Co
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Filing: 1961-05-22
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Granted: 1963-09-03
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Expires: 1981-05-22
Abstract
No abstract record available.
Inventors
- 👤 George J Hanggi
- 👤 Clarence C Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 15:50
CPC Classifications
G; G01; G01N; G01N3/00; G01N3/32; G01N3/36; G01N2203/00; G01N2203/003; G01N2203/0042; G01N2203/0048
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
82 words
APPARATUS FOR FATIGUE TESTING A CONTAINER COMPRISING A FLUID PUMP; CONDUIT MEANS CONNECTED BETWEEN SAID PUMP AND SAID CONTAINER FOR CONVEYING FLUID INTO SAID CONTAINER FROM SAID PUMP; A PRESSURE RELEASE VALVE IN SAID CONDUIT MEANS FOR RELEASING PRESSURIZED FLUID FROM SAID CONDUIT MEANS; AND A TIMING MOTOR OPERABLY CONNECTED TO SAID PRESSURE RELEASE VALVE AND SAID CONDUIT MEANS FOR PERIODICALLY OPENING AND, ALTERNATELY, CLOSING SAID PRESSURE RELEASE VALVE WHEREBY THE PRESSURE OF FLUID IN SAID CONTAINER IS ALTERNATELY INCREASED AND DECREASED.
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) | 1966-09-02 | 1967-03-04 | 1967-09-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-02 | 1971-03-04 | 1971-09-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-02 | 1975-03-04 | 1975-09-03 | $7700.00 | Window Closed / Lapsed |