Patent US3296864A successfully refreshed from Google Patents.
US3296864A
Expired / Lapsed
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Measurement of temperature and pressure
Assignee: United Kingdom Atomic Energy Authority
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Filing: 1962-02-26
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Granted: 1967-01-10
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Expires: 1982-02-26
Abstract
No abstract record available.
Inventors
- 👤 Kealy Wellesley Ashe
- 👤 Smart Richard
- 👤 Duncombe Edward
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 20:43
CPC Classifications
G; G21; G21C; G21C17/00; G21C17/10; G21C17/102; G01; G01L; G01L7/00; G01L9/00; G01L9/0001; G01L9/0008; G01L9/0016; Y; Y02; Y02E; Y02E30/00; Y02E30/30
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
87 words
IN COMBINATION WITH A NUCLEAR REACTOR FUEL ELEMENT AND ENCOMPASSED WITHIN THE CONTOURS OF SAID FUEL ELEMENT A PRESSURE SENSITIVE TRANSDUCER COMPRISING MEANS DEFINING A SMALL GAS-FILLED CAVITY OF LENGTH LESS THAN ITS TRANSVERSE DIMENSIONS, A DIAPHRAGM IN SAID CAVITY, MEANS FOR SUPPORTING SAID DIAPHRAGM TRANSVERSE TO SAID CAVITY AND PARTWAY ALONG THE LENGTH OF THE CAVITY, MEANS DEFINING A PASSAGEWAY FOR GAS FROM ONE SIDE OF SAID DIAPHRAGM TO THE OTHER, AND MEANS FOR OSCILLATING SAID DIAPHRAGM OVER A RANGE OF FREQUENCIES INCLUDING ITS RESONANT FREQUENCY.
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) | 1970-01-09 | 1970-07-11 | 1971-01-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-09 | 1974-07-11 | 1975-01-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-09 | 1978-07-11 | 1979-01-10 | $7700.00 | Window Closed / Lapsed |