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US3364078A Expired / Lapsed US ⏱️ 0.0 years remaining

Surface temperature thermocouple fixture

Assignee: REGNER A EKSTROM JR
•
Filing: 1964-09-11
•
Granted: 1968-01-16
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Expires: 1984-09-11
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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 2026-11-07 12:01
CPC Classifications
G; G01; G01K; G01K13/00

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 167 words
A SURFACE TEMPERATURE MEASUREMENT TYPE THERMOCOUPLE COMPRISING A SUPPORTING BOX WITH AN INSULATING BASE AT THE BOTTOM AND A PARTITION MEMBER IN THE BOX; (A) A SPRING BLADE PROJECTING FROM ONE END OF SAID INSULATING BASE AND EXTENDING FREELY AWAY FROM THE BOX; (B) AN INSULATING BLOCK SECURED TO THE FREE END OF THE SPRING BLADE AND HAVING A RECESS IN ITS OUTER SIDE OPPOSITE THE SPRING; (C) A PAIR OF THERMOCOUPLE WIRES ATTACHED TO SAID PARTITION, PROJECTING FREELY THROUGH THE INSULATING BASE AND EXTENDING UNSUPPORTED PARALLEL TO SAID SPRING BLADE, AND TERMINATING WITHIN SAID INSULATING BLOCK RECESS, AND (D) A THERMAL CONDUCTOR BLOCK OF A SIZE SMALLER THAN THE INSULATING BLOCK RECESS, SUPPORTED SOLELY BY THERMOCOUPLE WIRES, CONNECTED TO WIRES BETWEEN THE CONDUCTOR BLOCK AND THE INSULATING BLOCK, AND FORMING A MEASURING JUNCTION WITH THE THERMOCOUPLE WIRES, SAID WIRES BEING OF SUCH THICKNESS RELATIVE TO SAID CONDUCTOR BLOCK AS TO ALLOW THE BLOCK TO SWING FREELY IN THE RECESS BUT TO PREVENT IT FROM ROTATION THEREIN.
Claim 2
Dependent Claim 167 words
A SURFACE TEMPERATURE MEASUREMENT TYPE THERMOCOUPLE COMPRISING A SUPPORTING BOX WITH AN INSULATING BASE AT THE BOTTOM AND A PARTITION MEMBER IN THE BOX; (A) A SPRING BLADE PROJECTING FROM ONE END OF SAID INSULATING BASE AND EXTENDING FREELY AWAY FROM THE BOX; (B) AN INSULATING BLOCK SECURED TO THE FREE END OF THE SPRING BLADE AND HAVING A RECESS IN ITS OUTER SIDE OPPOSITE THE SPRING; (C) A PAIR OF THERMOCOUPLE WIRES ATTACHED TO SAID PARTITION, PROJECTING FREELY THROUGH THE INSULATING BASE AND EXTENDING UNSUPPORTED PARALLEL TO SAID SPRING BLADE, AND TERMINATING WITHIN SAID INSULATING BLOCK RECESS, AND (D) A THERMAL CONDUCTOR BLOCK OF A SIZE SMALLER THAN THE INSULATING BLOCK RECESS, SUPPORTED SOLELY BY THERMOCOUPLE WIRES, CONNECTED TO WIRES BETWEEN THE CONDUCTOR BLOCK AND THE INSULATING BLOCK, AND FORMING A MEASURING JUNCTION WITH THE THERMOCOUPLE WIRES, SAID WIRES BEING OF SUCH THICKNESS RELATIVE TO SAID CONDUCTOR BLOCK AS TO ALLOW THE BLOCK TO SWING FREELY IN THE RECESS BUT TO PREVENT IT FROM ROTATION THEREIN.

References Cited (Backward Citations)

US2836640A Cited
US2059480A Cited
US2103548A Cited
US2285457A Cited
US2422124A Cited
US2694313A Cited
US3178112A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1971-01-15 1971-07-17 1972-01-16 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1975-01-15 1975-07-17 1976-01-16 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1979-01-15 1979-07-17 1980-01-16 $7700.00 Window Closed / Lapsed

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