Patent US2848306A successfully refreshed from Google Patents.
US2848306A
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Humidity determination
Assignee: Honeywell Inc
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Filing: 1954-09-23
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Granted: 1958-08-19
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Expires: 1974-09-23
Abstract
No abstract record available.
Inventors
- 👤 Donald R Blumer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 18:52
CPC Classifications
G; G01; G01N; G01N27/00; G01N27/02; G01N27/04; G01N27/14; G01N27/18; G01N27/185
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
81 words
THE METHOD OF DETERMINING THE EATER VAPOR CONTENT OF A GASEOUS MIXTURE WHICH INCLUDES PASSING A STANDARD REFERENCE GAS THROUGH A FIRST CHAMBER WHEREIN ITS RELATIVE THERMAL CONDUCTIVITY MAY BE MEASURED, PASSING A SAMPLE OF A GAS OF UNKNOWN COMPOSITION THROUGH A METAL HYDRIDE BED WHEREIN THE WATER VAPOR IS CONVERTED TO MOLECULAR HYDROGEN, AND THENCE PASSING SAID CONVERTED GAS THROUGH A SECOND THERMAL CONDUCTIVITY CHAMBER WHEREIN ITS THERMAL CONDUCTIVITY MAY BE MEASURED AND COMPARED WITH THAT OF THE REFERENCE GAS.
Claim 2
Independent Claim
81 words
THE METHOD OF DETERMINING THE EATER VAPOR CONTENT OF A GASEOUS MIXTURE WHICH INCLUDES PASSING A STANDARD REFERENCE GAS THROUGH A FIRST CHAMBER WHEREIN ITS RELATIVE THERMAL CONDUCTIVITY MAY BE MEASURED, PASSING A SAMPLE OF A GAS OF UNKNOWN COMPOSITION THROUGH A METAL HYDRIDE BED WHEREIN THE WATER VAPOR IS CONVERTED TO MOLECULAR HYDROGEN, AND THENCE PASSING SAID CONVERTED GAS THROUGH A SECOND THERMAL CONDUCTIVITY CHAMBER WHEREIN ITS THERMAL CONDUCTIVITY MAY BE MEASURED AND COMPARED WITH THAT OF THE REFERENCE GAS.
References Cited (Backward Citations)
US1855774A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-08-18 | 1962-02-17 | 1962-08-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-08-18 | 1966-02-17 | 1966-08-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-08-18 | 1970-02-17 | 1970-08-19 | $7700.00 | Window Closed / Lapsed |