Patent US3255575A successfully refreshed from Google Patents.
US3255575A
Expired / Lapsed
US
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Apparatus for obtaining bubble-free sample, and method for obtaining same
Assignee: Texaco Inc
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Filing: 1962-05-31
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Granted: 1966-06-14
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Expires: 1982-05-31
Abstract
No abstract record available.
Inventors
- 👤 Otis R H Roberts
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 17:47
CPC Classifications
G; G01; G01N; G01N1/00; G01N1/28; G01N1/02; G01N1/10; Y; Y10; Y10T; Y10T436/00; Y10T436/25
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
127 words
APPARATUS FOR OBTAINING A SUBSTANTIALLY BUBBLE-FREE LIQUID SAMPLE FROM A LIQUID PROCESS STREAM COMPRISING IN COMBINATION, MEANS INCLUDING A FIRST CONDUIT FOR WITHDRAWING A SAMPLE FROM A LIQUID PROCESS STREAM, ASPRIATING MEANS HAVING A FIRST INLET MEANS FOR ADMITING A FIRST PORTION OF SAID LIQUID PROCESS STREAM TO CREATE SUCTION THEREIN, A SECOND INLET MEANS FOR ASPIRATING GAS THERETO, AND AN OUTLET MEANS FOR DISCHARGING A MIXTURE OF LIQUID AND GAS THEREFROM; DEGASSING MEANS FOR DEGASSING A SECOND PORTION OF SAID PROCESS STREAM, SAID DEGASSING MEANS HAVING A LIQUID INLET MEANS, A DEGASSING ZONE, LIQUID OUTLET MEANS FOR WITHDRAWING THEREFROM A LIQUID SAMPLE SUBSTANTIALLY FREE OF GAS, AND GAS OUTLET MEANS; A SECOND CONDUIT CONNECTING SAID FIRST CONDUIT TO SAID ASPIRATING MEANS FOR SUPPLYING ASPIRATING LIQUID THERETO;
Claim 2
Dependent Claim
127 words
APPARATUS FOR OBTAINING A SUBSTANTIALLY BUBBLE-FREE LIQUID SAMPLE FROM A LIQUID PROCESS STREAM COMPRISING IN COMBINATION, MEANS INCLUDING A FIRST CONDUIT FOR WITHDRAWING A SAMPLE FROM A LIQUID PROCESS STREAM, ASPRIATING MEANS HAVING A FIRST INLET MEANS FOR ADMITING A FIRST PORTION OF SAID LIQUID PROCESS STREAM TO CREATE SUCTION THEREIN, A SECOND INLET MEANS FOR ASPIRATING GAS THERETO, AND AN OUTLET MEANS FOR DISCHARGING A MIXTURE OF LIQUID AND GAS THEREFROM; DEGASSING MEANS FOR DEGASSING A SECOND PORTION OF SAID PROCESS STREAM, SAID DEGASSING MEANS HAVING A LIQUID INLET MEANS, A DEGASSING ZONE, LIQUID OUTLET MEANS FOR WITHDRAWING THEREFROM A LIQUID SAMPLE SUBSTANTIALLY FREE OF GAS, AND GAS OUTLET MEANS; A SECOND CONDUIT CONNECTING SAID FIRST CONDUIT TO SAID ASPIRATING MEANS FOR SUPPLYING ASPIRATING LIQUID THERETO;
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-06-13 | 1969-12-13 | 1970-06-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-06-13 | 1973-12-13 | 1974-06-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-06-13 | 1977-12-13 | 1978-06-14 | $7700.00 | Window Closed / Lapsed |