Patent US3198201A successfully refreshed from Google Patents.
US3198201A
Expired / Lapsed
US
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Method for simultaneously transporting two immiscible fluids by pipeline
Assignee: ConocoPhillips Co
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Filing: 1962-06-08
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Granted: 1965-08-03
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Expires: 1982-06-08
Abstract
No abstract record available.
Inventors
- 👤 Richard L Every
- 👤 Tibor O Edmond
- 👤 Raymond D Phillips
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 16:35
CPC Classifications
F; F17; F17D; F17D3/00; F17D3/03; F17D3/08; F17D3/05; Y; Y10; Y10T; Y10T137/00; Y10T137/0318
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
38 words
THE METHOD OF TRANSPORTING BY PIPELINE TWO IMMISCIBLE LIQUIDS WHICH COMPRISES INTERPOSING BETWEEN SAID IMMISCIBLE LIQUIDS A LIQUID WHICH IS MISCIBLE IN EACH OF SAID IMMISCIBLE LIQUIDS AND PUMPING SAID LIQUIDS THROUGH SAID PIPELINE UNDER TURBULENT FLOW CONDITIONS.
Claim 2
Independent Claim
38 words
THE METHOD OF TRANSPORTING BY PIPELINE TWO IMMISCIBLE LIQUIDS WHICH COMPRISES INTERPOSING BETWEEN SAID IMMISCIBLE LIQUIDS A LIQUID WHICH IS MISCIBLE IN EACH OF SAID IMMISCIBLE LIQUIDS AND PUMPING SAID LIQUIDS THROUGH SAID PIPELINE UNDER TURBULENT FLOW CONDITIONS.
References Cited (Backward Citations)
US306354A
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US2706254A
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US2694404A
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US2958333A
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US2954146A
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US2941537A
Cited
US2953146A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-08-02 | 1969-02-01 | 1969-08-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-02 | 1973-02-01 | 1973-08-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-02 | 1977-02-01 | 1977-08-03 | $7700.00 | Window Closed / Lapsed |