US3247715A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Temperature measurement device for small conduit
Assignee: Sinclair Research Inc
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Filing: 1962-06-18
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Granted: 1966-04-26
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Expires: 1982-06-18
Abstract
No abstract record available.
Inventors
- 👤 John G Vlasic
- 👤 John A Perry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 13:17
CPC Classifications
G; G01; G01K; G01K1/00; G01K1/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
115 words
AN APPARATUS FOR MEASURING THE TEMPERATURE OF FLUIDS FLOWING THROUGH A SMALL CONDUIT INCLUDING A RESILIENT, DIELECTRIC BODY TRANSVERSELY DIVIDED ALONG AN INTERFACIAL PLANE INTO A PAIR OF GASKETS HAVING CONFRONTING SURFACES IN SEALING CONTACT AONG SAID PLANE AND MEANS DEFINING A PASSAGEWAY THROUGH SAID BODY, SAID PASSAGEWAY OPENING AT OPPOSITE ENDS OF SAID BODY AND DEFINING AN ENLARGED SECTION AT SAID PLANE, A THERMOELECTRIC ELEMENT DISPOSED CENTRALLY WITHIN SAID ENLARGED SECTION AND HAVING ELECTRICAL LEADS EXTENDING THEREFROM AND POSITIONED ALONG SAID INTERFACIAL PLANE BETWEEN SAID CONFRONTING SURFACES, SAID PASSAGEWAY INCLUDING THE ENLARGED SECTION HAVING SAID THERMOELECTRIC ELEMENT DISPOSED THEREIN, HAVING ALONG ITS LENGTH SUBSTANTIALLY UNIFORM EFFECTIVE CROSS-SECTIONAL AREA AND SUBSTANTIALLY STREAMLINE FLOW CHARACTERISTICS, AND
Claim 2
Independent Claim
115 words
AN APPARATUS FOR MEASURING THE TEMPERATURE OF FLUIDS FLOWING THROUGH A SMALL CONDUIT INCLUDING A RESILIENT, DIELECTRIC BODY TRANSVERSELY DIVIDED ALONG AN INTERFACIAL PLANE INTO A PAIR OF GASKETS HAVING CONFRONTING SURFACES IN SEALING CONTACT AONG SAID PLANE AND MEANS DEFINING A PASSAGEWAY THROUGH SAID BODY, SAID PASSAGEWAY OPENING AT OPPOSITE ENDS OF SAID BODY AND DEFINING AN ENLARGED SECTION AT SAID PLANE, A THERMOELECTRIC ELEMENT DISPOSED CENTRALLY WITHIN SAID ENLARGED SECTION AND HAVING ELECTRICAL LEADS EXTENDING THEREFROM AND POSITIONED ALONG SAID INTERFACIAL PLANE BETWEEN SAID CONFRONTING SURFACES, SAID PASSAGEWAY INCLUDING THE ENLARGED SECTION HAVING SAID THERMOELECTRIC ELEMENT DISPOSED THEREIN, HAVING ALONG ITS LENGTH SUBSTANTIALLY UNIFORM EFFECTIVE CROSS-SECTIONAL AREA AND SUBSTANTIALLY STREAMLINE FLOW CHARACTERISTICS, AND
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) | 1969-04-25 | 1969-10-25 | 1970-04-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-04-25 | 1973-10-25 | 1974-04-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-04-25 | 1977-10-25 | 1978-04-26 | $7700.00 | Window Closed / Lapsed |