US2736191A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for determining volume of
Assignee: —
•
Filing: —
•
Granted: 1956-02-28
•
Expires: 1973-02-28
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 09:11
CPC Classifications
G; G01; G01N; G01N7/00; G01N7/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
123 words
A DEVICE FOR DIRECTLY DETERMINING THE GAS CONTENT OF A LIQUID CONTAINING A GAS IN SOLUTION COMPRISING A CONTAINER HAVING A TESTING CHAMBER AND A PRESSURE CHAMBER, INLET AND OUTLET MEANS IN SAID TESTING CHAMBER, MEANS FOR ESTABLISHING A SPECIFIC RATIO BETWEEN THE VOLUME OF LIQUID IN SAID TESTING CHAMBER TO BE TESTED AND THE VOLUME OF SAID TESTING CHAMBER, A PLATE SECURED TO SAID CONTAINER HAVING AN OPENING THEREIN DIVIDING SAID CONTAINER INTO SAID TWO CHAMBERS, A DIAPHRAGM EXTENDING OVER SAID OPENING THEREBY SEALING SAID CHAMBERS FROM ONE ANOTHER, A BI-METALLIC STRIP SECURED ON SAID PLATE HAVING A FREE END MOVABLE RESPONSIVE TO TEMPERATURE CHANGES WITHIN SAID TESTING CHAMBER CONTAINING THE LIQUID TO BE TESTED, A PRESSURE GAUGE MOUNTED ON SAID CONTAINER
Claim 2
Independent Claim
123 words
A DEVICE FOR DIRECTLY DETERMINING THE GAS CONTENT OF A LIQUID CONTAINING A GAS IN SOLUTION COMPRISING A CONTAINER HAVING A TESTING CHAMBER AND A PRESSURE CHAMBER, INLET AND OUTLET MEANS IN SAID TESTING CHAMBER, MEANS FOR ESTABLISHING A SPECIFIC RATIO BETWEEN THE VOLUME OF LIQUID IN SAID TESTING CHAMBER TO BE TESTED AND THE VOLUME OF SAID TESTING CHAMBER, A PLATE SECURED TO SAID CONTAINER HAVING AN OPENING THEREIN DIVIDING SAID CONTAINER INTO SAID TWO CHAMBERS, A DIAPHRAGM EXTENDING OVER SAID OPENING THEREBY SEALING SAID CHAMBERS FROM ONE ANOTHER, A BI-METALLIC STRIP SECURED ON SAID PLATE HAVING A FREE END MOVABLE RESPONSIVE TO TEMPERATURE CHANGES WITHIN SAID TESTING CHAMBER CONTAINING THE LIQUID TO BE TESTED, A PRESSURE GAUGE MOUNTED ON SAID CONTAINER
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) | 1959-02-27 | 1959-08-29 | 1960-02-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-02-27 | 1963-08-29 | 1964-02-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-02-27 | 1967-08-29 | 1968-02-28 | $7700.00 | Window Closed / Lapsed |