US3077765A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for periodically determining the carbon dioxide content of a carbon dioxide containing liquid flowing through a conduit
Assignee: Heineken Brouwerijen NV
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Filing: 1959-11-19
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Granted: 1963-02-19
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Expires: 1979-11-19
Abstract
No abstract record available.
Inventors
- 👤 Dijkema Leendert Freder Willem
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 20:49
CPC Classifications
G; G01; G01N; G01N7/00; G01N7/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
217 words
AN APPARATUS FOR PERIODICALLY DETERMINING THE CARBON DIOXIDE CONTENT OF A CARBON DIOXIDE-CONTAINING LIQUID FLOWING THROUGH A SUPPLY LINE COMPRISING, IN COMBINATION, A LIQUID CONTAINER INCLUDED IN A BY-PASS DEFINED BY A FIRST CONDUIT CONNECTED TO SAID SUPPLY LINE AND TO THE LOWER PORTION OF SAID CONTAINER AND A SECOND CONDUIT CONNECTED TO SAID SUPPLY LINE AND TO THE UPPER PORTION OF SAID CONTAINER, MEANS FOR CAUSING SAID LIQUID TO FLOW THROUGH SAID FIRST CONDUIT FROM SAID SUPPLY LINE INTO SAID CNTAINER THE UPPER PORTION OF SAID CONTAINER DEFINING A GAS SPACE COMMUNICATING WITH SAID SECOND CONDUIT, A SECOND SUPPLY LINE ADAPTED TO CONTAIN GASEOUS CARBON DIOXIDE, A THIRD CONDUIT CONNECTING THE UPPER PORTION OF SAID GAS SPACE WITH SAID SECOND SUPPLY LINE, A FOURTH CONDUIT CONNECTING THE LOWER PORTION OF SAID GAS SPACE WITH SAID FIRST-NAMED SUPPLY LINE, A FIRST BRANCH CONDUIT CONNECTED TO SAID THIRD CONDUIT AND COMMUNICATING WITH AN OUTLET COMMUNICATING WITH THE ATMOSPHERE, A SECOND BRANCH CONDUIT CONNECTED TO SAID THIRD CONDUIT AND TO A PRESSURE INDICATING AND RECORDING DEVICE, MEANS MAKING SAID DEVICE RESPONSIVE TO THE TEMPERATURE OF THE CONTENTS OF SAID CONTAINER, VIBRATING MEANS DISPOSED IN THE LOWER PORTION OF SAID CONTAINER, VALVE MEANS FOR SELECTIVELY OPENING AND CLOSING EACH OF SAID CONDUITS SAID EACH OF SAID BRANCH CONDUITS, AND MEANS
Claim 2
Independent Claim
217 words
AN APPARATUS FOR PERIODICALLY DETERMINING THE CARBON DIOXIDE CONTENT OF A CARBON DIOXIDE-CONTAINING LIQUID FLOWING THROUGH A SUPPLY LINE COMPRISING, IN COMBINATION, A LIQUID CONTAINER INCLUDED IN A BY-PASS DEFINED BY A FIRST CONDUIT CONNECTED TO SAID SUPPLY LINE AND TO THE LOWER PORTION OF SAID CONTAINER AND A SECOND CONDUIT CONNECTED TO SAID SUPPLY LINE AND TO THE UPPER PORTION OF SAID CONTAINER, MEANS FOR CAUSING SAID LIQUID TO FLOW THROUGH SAID FIRST CONDUIT FROM SAID SUPPLY LINE INTO SAID CNTAINER THE UPPER PORTION OF SAID CONTAINER DEFINING A GAS SPACE COMMUNICATING WITH SAID SECOND CONDUIT, A SECOND SUPPLY LINE ADAPTED TO CONTAIN GASEOUS CARBON DIOXIDE, A THIRD CONDUIT CONNECTING THE UPPER PORTION OF SAID GAS SPACE WITH SAID SECOND SUPPLY LINE, A FOURTH CONDUIT CONNECTING THE LOWER PORTION OF SAID GAS SPACE WITH SAID FIRST-NAMED SUPPLY LINE, A FIRST BRANCH CONDUIT CONNECTED TO SAID THIRD CONDUIT AND COMMUNICATING WITH AN OUTLET COMMUNICATING WITH THE ATMOSPHERE, A SECOND BRANCH CONDUIT CONNECTED TO SAID THIRD CONDUIT AND TO A PRESSURE INDICATING AND RECORDING DEVICE, MEANS MAKING SAID DEVICE RESPONSIVE TO THE TEMPERATURE OF THE CONTENTS OF SAID CONTAINER, VIBRATING MEANS DISPOSED IN THE LOWER PORTION OF SAID CONTAINER, VALVE MEANS FOR SELECTIVELY OPENING AND CLOSING EACH OF SAID CONDUITS SAID EACH OF SAID BRANCH CONDUITS, AND MEANS
References Cited (Backward Citations)
US2736190A
Cited
US2540377A
Cited
US2721578A
Cited
US2741911A
Cited
US2833151A
Cited
US2830738A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-02-18 | 1966-08-20 | 1967-02-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-02-18 | 1970-08-20 | 1971-02-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-02-18 | 1974-08-20 | 1975-02-19 | $7700.00 | Window Closed / Lapsed |