US3267728A
Expired / Lapsed
US
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Dynamic automatically controlled calorimeter and melting point device
Assignee: Honeywell Inc
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Filing: 1964-08-25
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Granted: 1966-08-23
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Expires: 1984-08-25
Abstract
No abstract record available.
Inventors
- 👤 Solomons Cyril
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 15:16
CPC Classifications
G; G01; G01N; G01N25/00; G01N25/20; G01N25/48; G01N25/02; G01N25/04
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
106 words
A CALORIMETER ASSEMBLY COMPRISING IN COMBINATION: A CALORIMETER UNIT INCLUDING A SAMPLE CONTAINER AND HEATING MEANS FOR SAID SAMPLE CONTAINER TEMPERATURE SENSING MEANS IN SAID SAMPLE CONTAINER FOR MONITORING THE TEMPERATURE THEREOF AN ADIABATIC ENCLOSURE HOUSING SAID CALORIMETER UNIT FIRST TEMPERATURE CONTROL MEANS FOR MAINTAINING A CONSTANT TEMPERATURE GRADIENT BETWEEN SAID HEATING MEANS AND SAID SAMPLE CONTAINER, AND SECOND TEMPERATURE CONTROL MEANS FOR MAINTAINING A ZERO TEMPERATURE DIFFERENTIAL BETWEEN SAID ADIABATIC ENCLOSURE AND SAID HEATING MEANS WHEREBY THE ENERGY SUPPLIED TO SAID HEATING MEANS SUBSTANTIALLY EQUALS THE HEAT SUPPLIED TO SAID SAMPLE CONTAINER AND THE AMOUNT OF THE HEAT MAYBE DETERMINED AS A FUNCTION OF TIME.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-08-22 | 1970-02-21 | 1970-08-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-22 | 1974-02-21 | 1974-08-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-22 | 1978-02-21 | 1978-08-23 | $7700.00 | Window Closed / Lapsed |