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US3282107A Expired / Lapsed US ⏱️ 0.0 years remaining

Surface temperature thermocouple fixture

Assignee: Individual
•
Filing: 1965-05-21
•
Granted: 1966-11-01
•
Expires: 1985-05-21
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Abstract

No abstract record available.

Inventors

  • 👤 Jr Regner A Ekstrom

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 19:15
CPC Classifications
G; G01; G01K; G01K7/00; G01K7/02; G01K7/10; G01K7/12; G01K13/00

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 278 words
IN A SURFACE TEMPERATURE THERMOCOUPLE WIRE FIXTURE HAVING A REMOTE ELECTRO-RESPONSIVE DEVICE CONNECTED BY WIRES FROM THE THERMOCOUPLE WIRES CALIBRATED TO INDICATE THE TEMPERATURE TO WHICH THE THERMOCOUPLE WIRES ARE EXPOSED: (A) A PLURALITY OF PAIRS OF THERMOCOUPLE WIRES CONNECTED IN SERIES, (B) EACH PAIR OF WIRES (A) ABUTTING AT THE OTHER ENDS, (C) AN INSULATING PLATE OF MICA HAVING HOLES SPACED APART FOR INSERTION THERETHROUGH OF EACH OF PAIR OF WIRES BEFORE THE ENDS (B) ARE ABUTTED TOGETHER, WITH THE BUTTED ENDS ON THE OUTER SIDE OF THE PLATE AND THE HOLES ALSO SPACED APART FOR SPACING EACH PAIR OF WIRES FROM THE OTHER, (D) THE TERMINAL WIRES OF THE SERIES (A) HAVING A COMPENSATING VARIABLE RESISTANCE INSERTED BETWEEN THEM AND THE WIRES TO THE SAID INDICATING DEVICE, (E) A SURROUNDING BELL HOLDER OPEN AT ONE END IN WHICH THE WIRES (A) AND THE PLATE (C) ARE ENCLOSED WITH THE SAID ABUTTED ENDS (B) EXPOSED WITHIN THE PLANE OF THE OPEN END OF THE BELL. (F) A PAIR OF MICA SHEETS SPACED APART AT THEIR MARGINS TO FORM A THIN DEAD AIR SPACE AND TO ENGAGE THE BUTTED ENDS (B) ON THE OUTER SIDE OF PLATE (C) AND (G) A BEZEL INSERTABLE AND SECURED IN THE OPEN END OF THE BELL (E) AGAINST THE OUTER SIDE OF THE SPACED MICA SHEETS (F) TO PRESS THEM AGAINST THE BUTTED WIRE ENDS (B) AND THE INNER OPENING OF THE BEZEL FORMING A WINDOW THROUGH WHICH RADIATED AND CONVECTED HEAT WILL PASS TO THE THERMOCOUPLE ABUTTED WIRE ENDS (B), AND CLOSING THE OUTER END OF THE BELL (E) FROM THE ENTRY OF AMBIENT CURRENTS TO THE SAID BUTTED WIRE ENBS.

References Cited (Backward Citations)

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US919399A Cited
US1734837A Cited
US1883444A Cited
US2441672A Cited
US2635468A Cited
US2611541A Cited
US2837917A Cited
US2813203A Cited
US2911456A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-10-31 1970-05-02 1970-11-01 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-10-31 1974-05-02 1974-11-01 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-10-31 1978-05-02 1978-11-01 $7700.00 Window Closed / Lapsed

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